fix(energy): use new hydrogen site master data

Use new_hydrogen_site for daily and overview station names and regional aggregation, with empty-name fallback. Include the OneOS mileage reconciliation investigation report.
ci: sync Woodpecker configuration from main
2026-09-16 11:54:27 +08:00 · 2026-09-16 10:49:39 +08:00 · 2026-09-16 10:35:50 +08:00 · 2026-09-16 09:29:30 +08:00 · 2026-09-16 09:10:39 +08:00 · 2026-09-11 12:07:50 +08:00
206 changed files with 21329 additions and 6538 deletions
@@ -0,0 +1,9 @@
+node_modules
+dist
+.env
+.git
+.codex
+outputs
+reports
+data/geo
+data/vehicle-heatmap/source.csv
@@ -1,3 +1,4 @@
 node_modules
 dist
 .env
+.worktrees
@@ -5,14 +5,37 @@ services:
    image: harbor.lnh2e.com/lingniu-v1/ln-bi:main-1.0.0
    network_mode: host
    environment:
-      DB_HOST: "47.101.148.99"
+      DB_HOST: "rm-bp179zbv481rnw3e2no.mysql.rds.aliyuncs.com"
      DB_PORT: "3306"
-      DB_USER: "root"
-      DB_PASSWORD: "LN#Passw0rd@2026"
-      DB_NAME: "lingniu_prod"
+      DB_USER: "oneos_db_prod"
+      DB_PASSWORD: "adASHJcviqwjkbn23ngt1"
+      DB_NAME: "ln_asset_management"
+      HYDROGEN_DB_HOST: "47.99.185.173"
+      HYDROGEN_DB_PORT: "3306"
+      HYDROGEN_DB_USER: "root"
+      HYDROGEN_DB_PASSWORD: "lnMysql."
+      HYDROGEN_DB_NAME: "ln_asset_management"
+      MILEAGE_DB_HOST: "101.133.130.65"
+      MILEAGE_DB_PORT: "3306"
+      MILEAGE_DB_USER: "bi_reader_02"
+      MILEAGE_DB_PASSWORD: "bi_reader_02_Pass"
+      MILEAGE_DB_NAME: "hydrogen_energy"
+      # ECS production accesses OneOS over the private network. Configure the key
+      # as a Portainer stack environment variable; never commit it to this file.
+      ONEOS_MILEAGE_API_BASE_URL: "${ONEOS_MILEAGE_API_BASE_URL:-http://172.17.111.55:20310}"
+      ONEOS_MILEAGE_API_KEY: "${ONEOS_MILEAGE_API_KEY}"
+      ONEOS_MILEAGE_API_TIMEOUT_MS: "${ONEOS_MILEAGE_API_TIMEOUT_MS:-20000}"
      SERVER_PORT: "8111"
      EXTERNAL_API_BASE: "https://lnh2e.com"
      JWT_SECRET: "ln-bi-jwt-prod-k8s9m2x7"
+      AMAP_WEB_KEY: "${AMAP_WEB_KEY}"
+      AMAP_SECURITY_JS_CODE: "${AMAP_SECURITY_JS_CODE}"
+      HEATMAP_DB_HOST: "${HEATMAP_DB_HOST}"
+      HEATMAP_DB_PORT: "${HEATMAP_DB_PORT:-36453}"
+      HEATMAP_DB_USER: "${HEATMAP_DB_USER}"
+      HEATMAP_DB_PASSWORD: "${HEATMAP_DB_PASSWORD}"
+      HEATMAP_DB_NAME: "${HEATMAP_DB_NAME:-lingniu_vehicle_data}"
+      HEATMAP_DB_SSL: "${HEATMAP_DB_SSL:-false}"
    deploy:
      replicas: 1
      restart_policy:
@@ -0,0 +1,155 @@
+# OneOS 车辆里程接口需求
+
+当前协议选源联调阻塞项和 OneOS 修改清单见：
+[OneOS 车辆里程数据源协议改造清单](./oneos-mileage-source-protocol-gaps.md)。
+
+## 开发原则
+
+1. 新增区间查询接口；车辆里程汇总能力在现有
+   `POST /api/v1/vehicles/mileage/query` 上兼容扩展。
+2. 现有接口的路径、鉴权、已有请求参数、已有响应字段、字段语义和默认行为必须完全兼容。
+3. 公网 `https://open.d.lnoneos.com` 与 ECS 内网 `http://172.17.111.55:20310` 使用相同路径、鉴权和数据口径。
+4. 鉴权继续使用 `Authorization: Bearer APP_KEY`。
+5. 日期采用 `YYYY-MM-DD`，时区统一为 `Asia/Shanghai`，里程单位统一为 km。
+
+## 1. 车辆区间日里程批量查询
+
+```http
+POST /api/v1/vehicles/mileage/range/query
+```
+
+请求：
+
+```json
+{
+  "startDate": "2026-07-01",
+  "endDate": "2026-07-23",
+  "plateNumbers": ["沪A00001", "沪A00002"],
+  "protocolPriority": ["GB32960", "MQTT", "JT808"],
+  "cursor": null,
+  "pageSize": 5000
+}
+```
+
+规则：
+
+- `startDate`、`endDate` 必填，最长支持 366 天；
+- `plateNumbers` 可省略，省略时返回授权范围内全部车辆；
+- `protocolPriority` 可省略；提供时只允许 `GB32960`、`MQTT`、`JT808`，
+  数组顺序表示逐车逐日的数据源优先级，未列出的协议视为禁用；
+- BI 只会使用以下四种组合：
+  - 仪表数据优先：`["GB32960", "MQTT", "JT808"]`；
+  - GPS 数据优先：`["JT808", "GB32960", "MQTT"]`；
+  - 仅仪表数据：`["GB32960", "MQTT"]`；
+  - 仅 GPS 数据：`["JT808"]`；
+- BI 页面默认只启用“仪表数据”，即默认发送
+  `["GB32960", "MQTT"]`；用户主动启用 GPS 后才发送包含 `JT808` 的组合；
+- 仪表数据内部优先级固定为 `GB32960 > MQTT`，不提供反向切换；
+- 数据量过大时使用 `cursor` 分页，同一次查询使用相同 `snapshotId`；
+- 每辆车每天返回一条记录；
+- 无数据返回 `status: "NO_DATA"` 且 `dailyMileageKm: null`，真实零里程返回 `status: "NORMAL"` 且 `dailyMileageKm: 0`。
+
+响应：
+
+```json
+{
+  "code": "SUCCESS",
+  "message": "success",
+  "data": [
+    {
+      "vin": "LMRK...",
+      "plateNumber": "沪A00001",
+      "date": "2026-07-01",
+      "dailyMileageKm": 182.437,
+      "sourceProtocol": "GB32960",
+      "dataTime": "2026-07-01T23:58:45+08:00",
+      "updatedAt": "2026-07-02T05:10:00+08:00",
+      "status": "NORMAL"
+    }
+  ],
+  "snapshotId": "mileage-20260723-001",
+  "nextCursor": null,
+  "traceId": "..."
+}
+```
+
+## 2. 兼容扩展现有单日车辆里程接口
+
+用于一次获取指定日期每辆车的日里程、累计里程和数据时间。
+
+```http
+POST /api/v1/vehicles/mileage/query
+```
+
+请求：
+
+```json
+{
+  "date": "2026-07-23",
+  "plateNumbers": ["沪A00001", "沪A00002"],
+  "protocolPriority": ["GB32960", "MQTT", "JT808"]
+}
+```
+
+规则：
+
+- `date` 和 `plateNumbers` 沿用现有接口规则；
+- `protocolPriority` 的枚举、顺序和禁用规则与区间接口完全一致；
+- `plateNumbers` 省略时返回授权范围内全部车辆；
+- 接口默认在现有车辆结果中返回 `totalMileageKm`、`dataTime` 和 `updatedAt`；
+- 只增加响应字段，不删除或修改任何现有字段及其语义；
+- 历史日期返回该自然日最终有效结果；
+- 查询当天返回当前最新结果；
+- `dataTime` 必须是本次统计实际采用的最后一条车辆源数据时间，不能使用接口请求时间或响应时间代替；
+- 无数据时相关里程字段返回 `null`，不能使用 0 代替；
+- 接口应支持当前应用授权范围内的全部车辆。
+
+响应：
+
+```json
+{
+  "code": "SUCCESS",
+  "message": "success",
+  "data": [
+    {
+      "vin": "LMRK...",
+      "plateNumber": "沪A00001",
+      "date": "2026-07-23",
+      "dailyMileageKm": 182.437,
+      "totalMileageKm": 12345.678,
+      "sourceProtocol": "GB32960",
+      "dataTime": "2026-07-23T10:35:42+08:00",
+      "updatedAt": "2026-07-23T10:35:46+08:00",
+      "status": "NORMAL"
+    }
+  ],
+  "traceId": "..."
+}
+```
+
+现有响应外层结构及已有字段保持不变，调用方无需增加任何请求参数。
+
+## 通用要求
+
+- `dataTime`、`updatedAt` 使用带 `+08:00` 的 ISO 8601 格式；
+- `sourceProtocol` 必须返回本条结果实际采用的协议：
+  `GB32960`、`MQTT` 或 `JT808`；无数据时返回 `null`；
+- OneOS 必须按 `protocolPriority` 选择第一份有效数据，不得返回已禁用协议的数据；
+- `sourceProtocol=GB32960/MQTT` 在 BI 显示为“仪表数据”，
+  `sourceProtocol=JT808` 显示为“GPS数据”；
+- 每个响应返回 `traceId`；
+- 接口返回值保留原始精度；
+- 负里程不得作为正常数据返回；
+- 公网和 ECS 内网使用同一 AppKey 时，授权范围和查询结果保持一致；
+- 区间接口及现有接口的汇总扩展不得影响现有调用方和默认行为。
+
+## 验收
+
+1. 现有 `/api/v1/vehicles/mileage/query` 请求方式保持不变，回归测试全部通过。
+2. 区间接口不传车牌可完整查询全部授权车辆，分页无重复、无漏行。
+3. 现有接口不传车牌时，默认返回全部授权车辆的日里程、累计里程和数据时间。
+4. 正确区分无数据与真实零里程。
+5. `dataTime` 能反映每辆车实际数据的新鲜度。
+6. 四种 `protocolPriority` 组合均能按顺序选源，且响应中的
+   `sourceProtocol` 与实际采用协议一致。
+7. 禁用某类协议后，响应不得回退到该协议。
@@ -0,0 +1,198 @@
+# OneOS 日里程与累计里程差额排查报告
+
+- 排查日期：2026-09-16（Asia/Shanghai）
+- 涉及数据日期：2026-09-11 至 2026-09-15
+- 接收方：OneOS 开放平台及里程计算服务维护人员
+- 状态：已复现；待上游核查计算基准、跨日缺报及协议选源逻辑
+
+## 1. 问题概述
+
+BI 用户发现：昨日累计总里程减去前日累计总里程，不等于昨日的区间里程；继续向前检查，多日均存在差额。
+
+本次在相同车辆范围、相同协议优先级下复现，并绕过 BI 直接请求 OneOS 单日接口核对异常车辆。上游返回本身就存在相邻日期累计差与日里程不一致的情况，不能仅用 BI 显示取整解释。
+
+已确认的现象：
+
+1. 某查询日返回的累计里程对应更早日期的报文；后续更新后的累计差跨越多天，与当日日里程不一致。
+2. 同一车辆相邻日期切换 MQTT / GB32960，累计读数发生跳变，且切换后可能选中很早的读数。
+
+尚未确认：日里程的内部计算公式、有效数据判定、跨日补算规则及异常过滤规则。本文不将差额直接认定为漏算里程，也不将累计差直接认定为真实日行驶里程。
+
+## 2. 查询范围与 BI 计算口径
+
+本次 BI 查询未附加客户、部门、车牌或里程筛选条件，每天返回 916 台车辆。
+
+```text
+GET /api/mileage/monitoring
+    ?startDate=2026-09-15
+    &endDate=2026-09-15
+    &sourcePriority=instrument
+    &limit=2000
+```
+
+`instrument` 对应上游协议优先级：
+
+```json
+["GB32960", "MQTT"]
+```
+
+BI 当前计算方式：
+
+| 指标 | 计算方式 |
+| --- | --- |
+| 单车累计里程 | OneOS `totalMileageKm`，不以日里程反推 |
+| 单车单日里程 | OneOS `dailyMileageKm` |
+| 单车区间里程 | 区间内每日 `dailyMileageKm` 求和 |
+| 累计总里程 | 查询范围内车辆的累计里程求和；空值按 0 参与汇总 |
+| 当日总里程 | 查询范围内车辆的日里程求和；汇总接口对结果取整 |
+
+以下对账表使用逐车日里程原始数值求和，保留三位小数，避免整数显示带来的误差。
+
+## 3. 汇总对账结果
+
+单位：km。定义 `差额 = 当天累计总里程 - 前一天累计总里程 - 当天日里程合计`。
+
+| 日期 | 累计总里程 | 相邻日累计差 | 当日日里程合计 | 差额 |
+| --- | ---: | ---: | ---: | ---: |
+| 2026-09-11 | 48,448,486.800 | — | 98,182.208 | — |
+| 2026-09-12 | 48,546,128.300 | 97,641.500 | 97,321.774 | +319.726 |
+| 2026-09-13 | 48,619,784.800 | 73,656.500 | 82,322.847 | −8,666.347 |
+| 2026-09-14 | 48,721,190.600 | 101,405.800 | 94,242.687 | +7,163.113 |
+| 2026-09-15 | 48,824,917.800 | 103,727.200 | 103,554.604 | +172.596 |
+
+按车牌匹配相邻日期，差额来源分解如下：
+
+| 日期 | 两日累计非空且协议相同的车辆数 / 净差额 | 两日累计非空且协议变化的车辆数 / 净差额 | 至少一日累计为空的车辆数 / 净差额 |
+| --- | --- | --- | --- |
+| 09-12 | 759 / +319.726 | 0 / 0 | 157 / 0 |
+| 09-13 | 758 / +674.653 | 1 / −9,341.000 | 157 / 0 |
+| 09-14 | 759 / +7,163.113 | 0 / 0 | 157 / 0 |
+| 09-15 | 759 / +172.596 | 0 / 0 | 157 / 0 |
+
+本次样本中，空累计值组对差额净贡献为 0；同协议数据也存在明显不一致，不能只修复协议切换问题。
+
+## 4. 异常样本一：累计读数跨日，日里程未与累计差对齐
+
+以下记录已通过 OneOS 单日接口直接复核，响应均为 HTTP 200、`code=SUCCESS`，记录状态均为 `NORMAL`。
+
+### 4.1 粤AGQ8377：9 月 15 日差额 +70.2 km
+
+| 查询日期 | sourceProtocol | totalMileageKm | dailyMileageKm | dataTime（+08:00） |
+| --- | --- | ---: | ---: | --- |
+| 2026-09-13 | GB32960 | 14,366.0 | 6.1 | 2026-09-13 07:17:27 |
+| 2026-09-14 | GB32960 | 14,366.0 | 0 | 2026-09-13 07:17:27 |
+| 2026-09-15 | GB32960 | 14,467.4 | 31.2 | 2026-09-15 20:57:04 |
+
+```text
+累计差 = 14,467.4 - 14,366.0 = 101.4
+差额   = 101.4 - 31.2 = 70.2 km
+```
+
+查询 9 月 14 日时，累计读数仍来自 9 月 13 日。请核查 9 月 15 日日里程的起点读数及其时间，并解释 70.2 km 在日统计中的归属或过滤原因。
+
+### 4.2 粤AGR6839：9 月 15 日差额 +38.0 km
+
+| 查询日期 | sourceProtocol | totalMileageKm | dailyMileageKm | dataTime（+08:00） |
+| --- | --- | ---: | ---: | --- |
+| 2026-09-14 | GB32960 | 45,122.2 | 0 | 2026-09-11 11:10:53 |
+| 2026-09-15 | GB32960 | 45,162.8 | 2.6 | 2026-09-15 10:34:02 |
+
+累计差为 40.6 km，日里程为 2.6 km，差额为 38.0 km。请核查跨多日无新读数后的统计基准及补算策略。
+
+### 4.3 粤AGP3609：9 月 14 日差额 +808.7 km
+
+| 查询日期 | sourceProtocol | totalMileageKm | dailyMileageKm | dataTime（+08:00） |
+| --- | --- | ---: | ---: | --- |
+| 2026-09-12 | GB32960 | 48,102.9 | 1,293.6 | 2026-09-12 15:08:47 |
+| 2026-09-13 | GB32960 | 48,102.9 | 0 | 2026-09-12 15:08:47 |
+| 2026-09-14 | GB32960 | 48,981.7 | 70.1 | 2026-09-14 23:59:51 |
+| 2026-09-15 | GB32960 | 50,349.1 | 1,367.4 | 2026-09-15 23:59:50 |
+
+9 月 14 日累计差为 878.8 km，日里程为 70.1 km，差额为 808.7 km；9 月 15 日累计差与日里程则同为 1,367.4 km。该车适合对比正常日期与跨日缺报日期的计算路径。
+
+## 5. 异常样本二：协议切换导致累计值倒退
+
+车辆：沪A60591F。以下记录也已直接请求上游复核，均返回 `NORMAL`。
+
+| 查询日期 | sourceProtocol | totalMileageKm | dailyMileageKm | dataTime（+08:00） |
+| --- | --- | ---: | ---: | --- |
+| 2026-09-12 | MQTT | 51,416 | 0 | 2026-09-12 04:53:49 |
+| 2026-09-13 | GB32960 | 42,075 | 0 | 2026-07-16 23:59:59 |
+| 2026-09-14 | GB32960 | 42,075 | 0 | 2026-07-16 23:59:59 |
+| 2026-09-15 | GB32960 | 42,075 | 0 | 2026-07-16 23:59:59 |
+
+```text
+9 月 13 日累计差 = 42,075 - 51,416 = -9,341 km
+9 月 13 日日里程 = 0 km
+```
+
+该车单独贡献 −9,341 km，叠加其他同协议车辆 +674.653 km 的差额后，形成当日全量净差额 −8,666.347 km。
+
+请重点核查：
+
+1. 同一请求优先级下，9 月 12 日采用 MQTT，9 月 13 日为何改用 7 月 16 日的 GB32960 读数？
+2. 协议“有效数据”的定义是否包含数据时间、新鲜度和查询日期边界？
+3. `NORMAL` 是否仅表示读数数值有效，而不表示查询当日存在有效报文？
+4. 两协议累计读数是否具有同一基准？切换时是否应提供不连续标识？
+5. 请核查该车协议记录对应的 VIN、设备及绑定历史，排除历史绑定变化造成的读数混用。
+
+## 6. 上游直接复现方法
+
+接口：`POST https://open.d.lnoneos.com/api/v1/vehicles/mileage/query`。
+
+使用已授权的 API Key，通过环境变量注入，不将真实凭证写入报告或日志。
+
+```bash
+curl --fail-with-body --silent --show-error \
+  'https://open.d.lnoneos.com/api/v1/vehicles/mileage/query' \
+  -H "Authorization: Bearer ${ONEOS_MILEAGE_API_KEY}" \
+  -H 'Content-Type: application/json' \
+  --data '{
+    "date": "2026-09-15",
+    "plateNumbers": ["粤AGQ8377", "粤AGR6839", "粤AGP3609", "沪A60591F"],
+    "protocolPriority": ["GB32960", "MQTT"]
+  }'
+```
+
+依次将 `date` 替换为 `2026-09-12`、`2026-09-13`、`2026-09-14`、`2026-09-15`。
+
+逐车对比字段：`date`、`plateNumber`、`vin`、`status`、`dailyMileageKm`、`totalMileageKm`、`sourceProtocol`、`dataTime`、`calculatedAt`、`updatedAt`。
+
+本次直接复核保留了报告中的关键字段，未记录响应 `traceId`；上游重放时请保存完整响应及 `traceId`。历史数据如已重算或补报，当前返回值可能与本报告不同，请同时提供重算时间和修改前后结果。
+
+## 7. 请上游提供的定位结果
+
+### 7.1 明确字段契约
+
+- `dailyMileageKm`：是当天首尾读数差、前日末值到当日末值的差，还是逐报文有效增量之和？是否丢弃跨日增量、异常跳变或负增量？
+- `totalMileageKm`：是查询日最后读数、截至查询日最近读数，还是其他快照？无当日报文时是否延用历史值？
+- `dataTime`：具体对应累计读数、日里程终点还是其他时间？
+- 两个里程字段是否保证来自同一协议、同一设备、同一计算快照？
+- 自然日边界是否统一为 Asia/Shanghai 的 00:00:00 至次日 00:00:00？
+- 是否承诺相邻日累计差等于日里程；若不承诺，请明确哪些场景不成立及差额如何解释。
+
+### 7.2 提供样本计算明细
+
+对上述四辆车，请返回：
+
+1. 各协议参与选源的候选记录、时间及未选中原因。
+2. 日里程计算起止报文的时间、累计读数、设备/VIN 标识。
+3. 有效增量、被过滤增量及过滤原因。
+4. 缺报、补报、跨日增量归属，以及历史重算记录。
+5. 对每个差额给出可核对的数值分解，不能只解释为“统计口径不同”。
+
+## 8. 修复或口径确认后的验收建议
+
+1. 使用同一车辆集合和协议配置，重放 9 月 11 至 15 日数据，逐车核对后再核对汇总。
+2. 对连续上报且同协议的正常车辆，若契约约定可对账，应满足累计差与日里程一致；容差按上游实际数值精度明确。
+3. 对跨日缺报车辆，明确跨日增量是否补算、归属哪天，并能解释全部差额。
+4. 对协议切换车辆，避免将不同基准的累计值视为连续可减的序列；提供明确的协议切换和不连续信息。
+5. 对陈旧读数，区分“历史累计值仍有效”和“当日有有效报文”，避免用单一 `NORMAL` 混淆两者。
+6. 验证单日接口与区间接口对同一车、同一天的日里程、累计值和选源结果一致。
+7. 如修复涉及历史重算，提供重算范围及完成时间；BI 历史接口缓存最长 6 小时，应在刷新后复核。
+
+## 9. 本次排查边界
+
+- 已检查 BI 里程映射、日/区间聚合和汇总逻辑，并对异常样本直接调用上游单日接口复核。
+- 尚未访问 OneOS 原始报文、计算服务源码或内部存储，不能确定其内部算法根因。
+- 本次未修改业务代码、未变更里程口径、未触发历史数据重算。
@@ -0,0 +1,183 @@
+# OneOS 车辆里程数据源协议改造清单
+
+## 0. 发布后复测结论
+
+复测日期：2026-07-23
+
+开放平台发布后，BI 已重新连接 `https://open.d.lnoneos.com` 并完成复测：
+
+- 单日接口和区间接口均接受 `protocolPriority`，不再返回
+  `INVALID_REQUEST`；
+- 成功响应已返回实际使用的 `sourceProtocol`；
+- 仪表优先、GPS 优先、仅仪表、仅 GPS 四种模式均返回 HTTP 200；
+- “仅仪表数据”结果未出现 `JT808`；
+- “仅 GPS 数据”结果未出现 `GB32960` 或 `MQTT`；
+- 同一车辆四天区间查询能够随优先级在 `GB32960` 和 `JT808`
+  之间正确切换；
+- BI 页面已显示真实“仪表数据”或“GPS数据”，不再显示“来源待接口”。
+
+复测时的单日协议分布如下，数据量会随当天车辆上报变化：
+
+| BI 模式 | GB32960 | MQTT | JT808 | 无数据 | 禁用协议混入 |
+| --- | ---: | ---: | ---: | ---: | --- |
+| 仪表数据优先 | 387 | 49 | 134 | 454 | 无 |
+| GPS 数据优先 | 69 | 30 | 471 | 454 | 无 |
+| 仅仪表数据 | 387 | 49 | 0 | 588 | 无 |
+| 仅 GPS 数据 | 0 | 0 | 471 | 553 | 无 |
+
+结论：本清单中的协议选源阻塞项已关闭，当前接口满足 BI 对接要求。
+以下内容保留为接口契约和后续回归验收依据。
+
+## 1. 历史联调结论（发布前）
+
+联调地址：`https://open.d.lnoneos.com`
+
+涉及接口：
+
+- `POST /api/v1/vehicles/mileage/query`
+- `POST /api/v1/vehicles/mileage/range/query`
+
+发布前接口不满足 BI 对车辆里程数据源切换和来源标注的要求，阻塞项如下：
+
+| 序号 | 当前表现 | 期望表现 | 影响 |
+| --- | --- | --- | --- |
+| 1 | 请求增加 `protocolPriority` 后返回 HTTP 400，业务码为 `INVALID_REQUEST` | 两个里程接口均接受可选字段 `protocolPriority` | BI 无法切换仪表数据和 GPS 数据的优先级，也无法单独禁用某类数据 |
+| 2 | 成功响应中没有 `sourceProtocol` | 每辆车、每天的结果返回实际采用的协议 | BI 无法准确标注“仪表数据”或“GPS数据” |
+| 3 | 无法验证接口是否排除了已禁用协议 | 未列入 `protocolPriority` 的协议不得参与选源 | “仅仪表数据”和“仅 GPS 数据”无法生效 |
+| 4 | 无法验证仪表数据内部的降级顺序 | 仪表数据固定按 `GB32960 > MQTT` 选源 | 32960 缺失时无法确认是否正确降级到 MQTT |
+
+BI 保留旧请求格式的兼容回退，用于开放平台异常或版本回滚时保证现有里程查询可用。回退结果不会伪造数据来源，页面会显示“来源待接口”。正常情况下新接口已不触发该回退。
+
+## 2. OneOS 必须修改的请求字段
+
+两个接口都需要增加以下可选字段：
+
+```json
+{
+  "protocolPriority": ["GB32960", "MQTT", "JT808"]
+}
+```
+
+字段规则：
+
+1. 类型为非空字符串数组。
+2. 仅允许 `GB32960`、`MQTT`、`JT808`，协议名区分以此处定义为准。
+3. 数组顺序表示逐车、逐自然日的数据源优先级。
+4. 未出现在数组中的协议视为禁用，不得参与选源或作为兜底数据返回。
+5. `protocolPriority` 省略时保持现有接口的默认行为，确保旧调用方兼容。
+6. 非法枚举、空数组或重复协议应返回 HTTP 400，并在响应中给出明确的错误信息和 `traceId`。
+
+BI 只会发送以下四种组合：
+
+| BI 模式 | `protocolPriority` | 选源规则 |
+| --- | --- | --- |
+| 仪表数据优先 | `["GB32960", "MQTT", "JT808"]` | 先查 32960，再查 MQTT，最后查 JT808 |
+| GPS 数据优先 | `["JT808", "GB32960", "MQTT"]` | 先查 JT808，再查 32960，最后查 MQTT |
+| 仅仪表数据 | `["GB32960", "MQTT"]` | 只允许 32960 和 MQTT，禁止使用 JT808 |
+| 仅 GPS 数据 | `["JT808"]` | 只允许 JT808，禁止使用 32960 和 MQTT |
+
+BI 页面默认只启用“仪表数据”，即默认使用
+`["GB32960", "MQTT"]`；GPS 数据需要用户主动启用。
+
+仪表数据内部优先级固定为 `GB32960 > MQTT`，BI 不会发送 `MQTT > GB32960`。
+
+## 3. OneOS 必须增加的响应字段
+
+两个接口的每条车辆日里程结果都需要增加：
+
+```json
+{
+  "sourceProtocol": "GB32960"
+}
+```
+
+字段规则：
+
+1. 有有效里程数据时，只能返回 `GB32960`、`MQTT` 或 `JT808`。
+2. 返回值必须是本条结果实际采用的协议，不能返回车辆支持的协议列表，也不能返回请求中的第一项作为固定值。
+3. 无有效数据、`status="NO_DATA"` 时返回 `null`。
+4. `sourceProtocol` 对应关系：
+   - `GB32960`、`MQTT`：BI 显示为“仪表数据”；
+   - `JT808`：BI 显示为“GPS数据”。
+5. 如果 `sourceProtocol` 不在本次请求的 `protocolPriority` 中，应视为接口错误。
+
+响应示例：
+
+```json
+{
+  "code": "SUCCESS",
+  "message": "success",
+  "data": [
+    {
+      "vin": "LMRK...",
+      "plateNumber": "粤A00001F",
+      "date": "2026-07-23",
+      "dailyMileageKm": 182.437,
+      "totalMileageKm": 12345.678,
+      "sourceProtocol": "GB32960",
+      "dataTime": "2026-07-23T10:35:42+08:00",
+      "updatedAt": "2026-07-23T10:35:46+08:00",
+      "status": "NORMAL"
+    }
+  ],
+  "traceId": "..."
+}
+```
+
+## 4. 逐车逐日选源规则
+
+OneOS 需要针对每辆车、每个自然日独立执行以下逻辑：
+
+1. 按 `protocolPriority` 从前到后检查数据源。
+2. 找到第一份有效数据后立即使用，不再混用低优先级协议的数据。
+3. 有效数据必须满足现有里程质量规则，包括里程非空、非负且数据状态有效。
+4. 高优先级协议无有效数据时，才能降级到下一个已启用协议。
+5. 所有已启用协议均无有效数据时，返回：
+
+```json
+{
+  "dailyMileageKm": null,
+  "sourceProtocol": null,
+  "status": "NO_DATA"
+}
+```
+
+6. 真实零里程必须返回：
+
+```json
+{
+  "dailyMileageKm": 0,
+  "sourceProtocol": "实际采用的协议",
+  "status": "NORMAL"
+}
+```
+
+区间查询必须逐日选源，不能先按一个协议汇总整个区间后再切换协议。
+
+## 5. 验收用例
+
+OneOS 修改完成后，至少提供一辆在同一天同时存在 32960、MQTT、JT808 数据的测试车辆，以及一辆只有 MQTT 数据的测试车辆。
+
+| 用例 | 请求优先级 | 必须满足的结果 |
+| --- | --- | --- |
+| 仪表优先 | `GB32960, MQTT, JT808` | 同时有三种数据时采用 GB32960，`sourceProtocol="GB32960"` |
+| GPS 优先 | `JT808, GB32960, MQTT` | 同时有三种数据时采用 JT808，`sourceProtocol="JT808"` |
+| 仅仪表 | `GB32960, MQTT` | 不得返回 JT808；32960 缺失时允许降级到 MQTT |
+| 仅 GPS | `JT808` | 不得返回 GB32960 或 MQTT |
+| 32960 降级 | `GB32960, MQTT` | 只有 MQTT 有效时返回 MQTT，`sourceProtocol="MQTT"` |
+| 禁用验证 | `JT808` | 即使仪表数据存在，也不能回退到仪表数据 |
+| 无数据 | 任一合法组合 | 返回 `dailyMileageKm=null`、`sourceProtocol=null`、`status="NO_DATA"` |
+| 真实零里程 | 任一合法组合 | 返回 `dailyMileageKm=0`、实际 `sourceProtocol`、`status="NORMAL"` |
+| 单日接口 | 四种组合分别测试 | 请求成功且选源、来源字段符合规则 |
+| 区间接口 | 四种组合分别测试 | 每辆车每天独立选源，分页无重复、无漏行 |
+| 兼容性 | 不传 `protocolPriority` | 原有调用方式和响应语义保持不变 |
+
+## 6. 交付和联调要求
+
+1. 公网 `https://open.d.lnoneos.com` 和 ECS 内网地址同时发布相同能力。
+2. 发布后提供接口版本或发布日期、测试车辆、测试日期及对应协议数据情况。
+3. 提供四种合法组合的请求和响应样例。
+4. 提供一组禁用协议的验证结果，证明未启用协议不会被回退使用。
+5. 每个成功和失败响应均返回 `traceId`，便于双方定位问题。
+
+完成标准：两个接口均支持 `protocolPriority`，每条结果准确返回 `sourceProtocol`，四种 BI 模式全部通过上述验收用例。
@@ -0,0 +1,97 @@
+# LN-BI 渐进式重构方案
+
+## 目标
+
+本轮只调整代码结构，不改变业务功能。以下内容视为冻结契约：
+
+- 页面文案、布局、交互和 URL 行为
+- API 路径、请求参数、状态码和响应字段
+- SQL、数据源优先级、权限与脱敏顺序
+- 里程、资产、能源和调度的统计口径
+- 缓存刷新频率与日报归档时间
+
+## 当前结构
+
+项目已经按业务模块组织，但部分文件仍承担了过多职责：
+
+| 热点 | 规模 | 主要职责混合 |
+| --- | ---: | --- |
+| `modules/assets/AssetsModule.tsx` | 3240 行 | 请求、53 组状态、筛选、图表、弹窗、导出和四个视图 |
+| `modules/mileage/MonitoringView.tsx` | 1611 行 | 查询参数、44 组状态、列表、全屏、导出和统计 |
+| `server/routes/vehicles.ts` | 1426 行 | SQL、缓存、权限、领域映射、聚合和 15 个接口 |
+| `modules/mileage/DailyReportView.tsx` | 1192 行 | 日期、领域计算、图表、表格和页面编排 |
+
+目标结构遵循同一方向：
+
+```text
+route / page
+  -> controller / hook       # 流程与状态
+    -> service / model       # 业务规则与纯计算
+      -> repository / api    # 数据访问
+```
+
+React 组件负责展示和交互编排；纯函数负责排序、筛选、分组和口径；服务端路由只解析请求并组织响应；数据库查询集中在 repository 层。
+
+## 实施顺序
+
+1. **建立回归门禁**：类型检查、领域测试和生产构建必须同时通过。
+2. **提取纯模型**：先移动无副作用的日期、映射、筛选、排序和聚合逻辑，并补特征测试。
+3. **拆分前端组件**：日期选择器、表格、展开详情等独立，页面保留状态和组合。
+4. **拆分后端边界**：服务器应用创建与进程启动分离；大型路由按 model、service、repository、routes 拆分。
+5. **清理重复与废弃代码**：只有在引用和行为测试都证明无影响后执行。
+
+每一批只处理一个边界，不把现存 Bug 修复、新功能或视觉调整混入重构提交。
+
+## 模块迭代路线
+
+| 批次 | 模块 | 主要边界 | 风险控制 |
+| --- | --- | --- | --- |
+| 第一轮 | 应用入口、服务启动、日报、资产模型、监控查询、车辆模型 | 路由装配、启动副作用、纯计算 | 特征测试锁定路由、日期、口径和请求参数 |
+| 第二轮 | 资产页、里程监控、车辆接口、统计报表 | 展示组件、数据访问、弹层和图表 | 保持 DOM、SQL、缓存覆盖和请求时机不变 |
+| 第三轮 | 氢能展示、能源查询路由 | 图表展示、日期模型、数据库查询 | 固定金额/重量单位、客户范围和日期边界 |
+| 第四轮 | 智能调度 | 筛选模型、建议详情、通知历史 | 写操作与只读派生分开，通知接口单独回归 |
+| 第五轮 | OneOS 接入、里程缓存 | 外部 API、协议降级、缓存与合并 | 使用响应夹具验证降级顺序、TTL 和数据源优先级 |
+
+高风险模块不会与普通页面组件放在同一批：能源路由依赖两套数据库，调度包含通知写入，OneOS 层还包含协议兼容、超时和缓存淘汰。拆分这些模块前必须先建立可重复的输入夹具。
+
+## 当前进度
+
+截至 2026-08-13，前五轮可独立验证的边界已经完成：
+
+- 应用路由配置与服务器启动副作用已经从入口文件分离。
+- 资产、里程监控、每日汇报、统计报表和智能调度已改为“页面协调层 + 展示组件 + 纯模型”。
+- 车辆接口已改为“路由 + repository + model”，原 SQL、缓存范围和接口顺序由特征测试锁定。
+- 能源接口已按氢能总览、氢能每日、电能总览和电能每日拆分，入口只保留权限守卫与装配。
+- 氢能与电能每日页共用自然日范围模型和筛选控件；金额、重量、环比及 30% 波动边界已有测试。
+- 反馈入口和电能导入页已收敛为“副作用协调层 + 无状态展示组件”；上传、筛选和请求时机仍由主组件负责。
+- OneOS 响应归一化、连续日期分组和请求键已提取为纯模型；协议别名、去重和区间边界由固定样例锁定。
+- 里程缓存中的车辆合并、筛选项、考核映射和自然日工具已与刷新流程分离；数据源分类和累计里程空值规则保持不变。
+- 调度通知的数据库行映射、请求校验和更新字段生成已有契约测试；数据库写入顺序和单车有效干预约束仍留在路由层。
+- 车辆与加氢热力图已把参数解析、距离计算、网格/排名和序列化提取为纯模型；原 SQL 及参数顺序由契约测试锁定。
+- CI 已把类型检查、全量测试和生产构建设为同一发布门禁。
+
+下一批继续只处理能够独立回归的边界：
+
+1. 继续缩小 `AssetsModule.tsx` 的状态协调职责，但不改请求、筛选、导出和弹窗时序。
+2. 拆分车辆详情、调度建议详情和通知历史中的纯展示区块，主组件继续持有写操作。
+3. 为电能导入服务端路由补 SQL 与去重契约后，再拆解析、repository 和路由装配。
+4. OneOS 网络重试、协议降级和缓存 TTL 暂不移动；只有在可注入请求层覆盖 400 降级和重试后再处理。
+
+## 注释约定
+
+注释解释“为什么”，不复述语句本身。优先说明：
+
+- 统计边界和历史口径
+- 时区、日期范围和特殊状态映射
+- 外部 API 的兼容处理
+- 看似可合并但必须保持差异的流程
+
+命名和类型能够表达清楚的代码不额外添加注释。
+
+## 已识别但不在本轮修复的问题
+
+- 统计页实时车辆与历史日期车辆共用同一个缓存槽，存在状态覆盖风险。
+- 监控页不同入口的请求参数目前不完全一致。
+- 数据库连接配置与部署凭据需要独立安全治理。
+
+这些问题需要单独建缺陷、明确期望行为后再修复，避免借重构改变线上结果。
@@ -3,7 +3,7 @@
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <title>羚牛氢能车辆资产</title>
+    <title>羚牛氢能</title>
  </head>
  <body>
    <div id="root"></div>
@@ -1,13 +1,14 @@
 {
  "name": "ln-bi",
-  "version": "1.1.5",
+  "version": "1.1.14",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "ln-bi",
-      "version": "1.1.5",
+      "version": "1.1.14",
      "dependencies": {
+        "@amap/amap-jsapi-loader": "^1.0.1",
        "@hono/node-server": "^1.13.0",
        "@types/jsonwebtoken": "^9.0.10",
        "ali-oss": "^6.23.0",
@@ -17,6 +18,7 @@
        "lucide-react": "^0.546.0",
        "motion": "^12.23.24",
        "mysql2": "^3.11.0",
+        "pg": "^8.22.0",
        "react": "^19.0.0",
        "react-dom": "^19.0.0",
        "recharts": "^3.8.1",
@@ -27,6 +29,7 @@
        "@tailwindcss/vite": "^4.1.14",
        "@types/ali-oss": "^6.23.3",
        "@types/node": "^22.14.0",
+        "@types/pg": "^8.20.0",
        "@types/react": "^19.0.0",
        "@types/react-dom": "^19.0.0",
        "@vitejs/plugin-react": "^5.0.4",
@@ -36,6 +39,12 @@
        "vite": "^6.2.0"
      }
    },
+    "node_modules/@amap/amap-jsapi-loader": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@amap/amap-jsapi-loader/-/amap-jsapi-loader-1.0.1.tgz",
+      "integrity": "sha512-nPyLKt7Ow/ThHLkSvn2etQlUzqxmTVgK7bIgwdBRTg2HK5668oN7xVxkaiRe3YZEzGzfV2XgH5Jmu2T73ljejw==",
+      "license": "MIT"
+    },
    "node_modules/@babel/code-frame": {
      "version": "7.29.0",
      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.0.tgz",
@@ -1620,6 +1629,18 @@
        "undici-types": "~6.21.0"
      }
    },
+    "node_modules/@types/pg": {
+      "version": "8.20.0",
+      "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.20.0.tgz",
+      "integrity": "sha512-bEPFOaMAHTEP1EzpvHTbmwR8UsFyHSKsRisLIHVMXnpNefSbGA1bD6CVy+qKjGSqmZqNqBDV2azOBo8TgkcVow==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "pg-protocol": "*",
+        "pg-types": "^2.2.0"
+      }
+    },
    "node_modules/@types/react": {
      "version": "19.2.14",
      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
@@ -3521,6 +3542,95 @@
        "through": "~2.3"
      }
    },
+    "node_modules/pg": {
+      "version": "8.22.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.22.0.tgz",
+      "integrity": "sha512-8wih1vVIBMxoUM2oB4soJsD9tDnDpLv4OXBJ+EJzFsvycD+lfyIreC2gGHq78f8jbLLt+bvlPTFdFZfJkOuzAA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-connection-string": "^2.14.0",
+        "pg-pool": "^3.14.0",
+        "pg-protocol": "^1.15.0",
+        "pg-types": "2.2.0",
+        "pgpass": "1.0.5"
+      },
+      "engines": {
+        "node": ">= 16.0.0"
+      },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.4.0"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-cloudflare": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.4.0.tgz",
+      "integrity": "sha512-Vo7z/6rrQYxpNRylp4Tlob2elzbh+N/MOQbxFVWCxS7oEx6jF53GTJFxK2WWpKuBRkmiin4Mt+xofFDjx09R0A==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.14.0.tgz",
+      "integrity": "sha512-XwWDGcLRGCXAR8F/AM5bG7Q+A3Wm2s6QeEjlOKZLlH3UYcguiqCWKyWXVag5TLTIjR7oOJUY8kcADaZgWPyLeg==",
+      "license": "MIT"
+    },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-pool": {
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.14.0.tgz",
+      "integrity": "sha512-gKtPkFdQPU3DksooVLi9LsjZxrsBUZIpa+7aVx+LV5pNh0KzP4Zleud2po+ConrxbuXGBJ6Hfer6hdgpIBpBaw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "pg": ">=8.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.15.0.tgz",
+      "integrity": "sha512-cq9sECI5s0+uPUXjbz8ioyPJni6RzsRib0US67i5IoTZKw8fNeYlVE7u8F4dG7vEJJtc5wdD1K189lCCUwqWTQ==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "license": "MIT",
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
+    },
    "node_modules/picocolors": {
      "version": "1.1.1",
      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -3576,6 +3686,45 @@
        "node": "^10 || ^12 || >=14"
      }
    },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.1.tgz",
+      "integrity": "sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/process-nextick-args": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -3969,6 +4118,15 @@
        "node": ">=0.10.0"
      }
    },
+    "node_modules/split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
    "node_modules/sql-escaper": {
      "version": "1.3.3",
      "resolved": "https://registry.npmjs.org/sql-escaper/-/sql-escaper-1.3.3.tgz",
@@ -1,7 +1,7 @@
 {
  "name": "ln-bi",
  "private": true,
-  "version": "1.1.5",
+  "version": "1.1.14",
  "type": "module",
  "scripts": {
    "dev": "concurrently -n server,client -c blue,green \"npm run dev:server\" \"npm run dev:client\"",
@@ -9,9 +9,12 @@
    "dev:client": "vite --port=3000 --host=0.0.0.0",
    "build": "vite build",
    "start": "node --import tsx src/server/index.ts",
-    "lint": "tsc --noEmit"
+    "lint": "tsc --noEmit",
+    "test": "node --import tsx --test $(find src -type f -name '*.test.ts' -print | sort)",
+    "test:mileage-report": "node --import tsx --test src/server/routes/mileage/daily-report-model.test.ts"
  },
  "dependencies": {
+    "@amap/amap-jsapi-loader": "^1.0.1",
    "@hono/node-server": "^1.13.0",
    "@types/jsonwebtoken": "^9.0.10",
    "ali-oss": "^6.23.0",
@@ -21,6 +24,7 @@
    "lucide-react": "^0.546.0",
    "motion": "^12.23.24",
    "mysql2": "^3.11.0",
+    "pg": "^8.22.0",
    "react": "^19.0.0",
    "react-dom": "^19.0.0",
    "recharts": "^3.8.1",
@@ -31,6 +35,7 @@
    "@tailwindcss/vite": "^4.1.14",
    "@types/ali-oss": "^6.23.3",
    "@types/node": "^22.14.0",
+    "@types/pg": "^8.20.0",
    "@types/react": "^19.0.0",
    "@types/react-dom": "^19.0.0",
    "@vitejs/plugin-react": "^5.0.4",
@@ -0,0 +1,78 @@
+import type { RowDataPacket } from 'mysql2';
+import pool from '../src/server/db.js';
+import type {
+  DailyMileageReport,
+  MileageReportTrendPoint,
+} from '../src/shared/mileage/daily-report.js';
+import { fetchOneOsMileageDates } from '../src/server/routes/mileage/oneos-api.js';
+import { DEFAULT_ONEOS_PROTOCOL_PRIORITY } from '../src/server/routes/mileage/source-policy.js';
+import { roundMileage } from '../src/server/routes/mileage/daily-report-model.js';
+import { updateDailyReportSnapshotPayload } from '../src/server/routes/mileage/daily-report-store.js';
+
+interface SnapshotRow extends RowDataPacket {
+  report_date: string;
+  source: string;
+  report_payload: DailyMileageReport | string;
+}
+
+function reportDates(reportDate: string): string[] {
+  const end = new Date(`${reportDate}T00:00:00Z`);
+  return Array.from({ length: 7 }, (_, index) => {
+    const date = new Date(end);
+    date.setUTCDate(end.getUTCDate() - (6 - index));
+    return date.toISOString().slice(0, 10);
+  });
+}
+
+function parseReport(value: DailyMileageReport | string): DailyMileageReport {
+  return typeof value === 'string' ? JSON.parse(value) as DailyMileageReport : value;
+}
+
+async function trendByPlate(report: DailyMileageReport): Promise<Map<string, MileageReportTrendPoint[]>> {
+  const dates = reportDates(report.reportDate);
+  const plates = report.groups.flatMap(group => group.vehicles.map(vehicle => vehicle.plate));
+  const rowsByDate = await fetchOneOsMileageDates(dates, plates, DEFAULT_ONEOS_PROTOCOL_PRIORITY);
+  const result = new Map<string, MileageReportTrendPoint[]>();
+  for (const plate of plates) {
+    result.set(plate, dates.map(date => {
+      const mileage = (rowsByDate.get(date) || [])
+        .filter(row => row.status === 'NORMAL' && row.plateNumber === plate)
+        .reduce((maximum, row) => Math.max(maximum, Number(row.dailyMileageKm) || 0), 0);
+      return { date, totalMileage: roundMileage(Math.max(0, mileage)) };
+    }));
+  }
+  return result;
+}
+
+const apply = process.argv.includes('--apply');
+const [rows] = await pool.query<SnapshotRow[]>(`
+  SELECT DATE_FORMAT(report_date, '%Y-%m-%d') AS report_date, source, report_payload
+    FROM lingniu_prod.tab_mileage_daily_report
+   WHERE source <> 'XLSX_IMPORT'
+   ORDER BY report_date
+`);
+
+try {
+  for (const row of rows) {
+    const report = parseReport(row.report_payload);
+    if (report.groups.every(group => group.vehicles.every(vehicle => vehicle.trend?.length === 7))) {
+      console.log(`${row.report_date}: already complete`);
+      continue;
+    }
+    const trends = await trendByPlate(report);
+    const updated: DailyMileageReport = {
+      ...report,
+      groups: report.groups.map(group => ({
+        ...group,
+        vehicles: group.vehicles.map(vehicle => ({
+          ...vehicle,
+          trend: trends.get(vehicle.plate) || [],
+        })),
+      })),
+    };
+    if (apply) await updateDailyReportSnapshotPayload(updated);
+    console.log(`${row.report_date}: ${apply ? 'updated' : 'would update'} ${trends.size} vehicles`);
+  }
+} finally {
+  await pool.end();
+}
@@ -0,0 +1,223 @@
+import XLSX from 'xlsx';
+import type { WorkBook } from 'xlsx';
+import type { RowDataPacket } from 'mysql2';
+import pool from '../src/server/db.js';
+import type {
+  MileageReportBreakdown,
+  MileageReportGroup,
+  MileageReportVehicle,
+} from '../src/shared/mileage/daily-report.js';
+import {
+  buildDailyMileageReport,
+  mileageBand,
+  roundMileage,
+} from '../src/server/routes/mileage/daily-report-model.js';
+import { saveDailyReportSnapshot } from '../src/server/routes/mileage/daily-report-store.js';
+
+interface TargetRow extends RowDataPacket { id: number; target_name: string }
+
+interface ImportSpec {
+  date: string;
+  file: string;
+}
+
+const SHEET_SPECS = [
+  { sheet: '40台普货', targetMatch: '交投40', summaryRow: 2, displayName: '40台普货' },
+  { sheet: '190台冷藏车', targetMatch: '交投190', summaryRow: 3, displayName: '190台冷链' },
+  { sheet: '136台冷藏车', targetMatch: '羚牛136', summaryRow: 4, displayName: '136台冷链' },
+  { sheet: '100台双飞翼', targetMatch: '羚牛100', summaryRow: 5, displayName: '100台18T双飞翼' },
+  { sheet: '50台普货', targetMatch: '恒运', summaryRow: 6, displayName: '26台恒运普货' },
+] as const;
+
+const INVENTORY_REGIONS: Record<string, Record<string, Record<string, number>>> = {
+  '2026-03-30': {
+    '40台普货': { 广东: 2 },
+    '190台冷链': { 嘉兴: 2, 广东: 38 },
+    '136台冷链': { 新疆: 1, 嘉兴: 13, 广东: 31 },
+    '100台18T双飞翼': { 嘉兴: 9, 广东: 29 },
+    '26台恒运普货': { 广东: 11, 嘉兴: 13 },
+  },
+  '2026-03-31': {
+    '40台普货': { 广东: 2 },
+    '190台冷链': { 嘉兴: 2, 广东: 36 },
+    '136台冷链': { 新疆: 1, 嘉兴: 13, 广东: 32 },
+    '100台18T双飞翼': { 嘉兴: 8, 广东: 29 },
+    '26台恒运普货': { 广东: 11, 嘉兴: 12 },
+  },
+};
+
+function parseArgs(values: string[]): ImportSpec[] {
+  return values.map(value => {
+    const split = value.indexOf(':');
+    if (split < 10) throw new Error(`参数格式应为 YYYY-MM-DD:/path/file.xlsx，收到 ${value}`);
+    const date = value.slice(0, split);
+    const file = value.slice(split + 1);
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(date) || !file) throw new Error(`参数不合法：${value}`);
+    return { date, file };
+  });
+}
+
+function valueNumber(value: unknown): number {
+  return Number(value) || 0;
+}
+
+function sheetRows(workbook: WorkBook, name: string): unknown[][] {
+  const sheet = workbook.Sheets[name];
+  if (!sheet) throw new Error(`工作表不存在：${name}`);
+  return XLSX.utils.sheet_to_json<unknown[]>(sheet, { header: 1, raw: true, defval: null });
+}
+
+function trendDate(reportDate: string, label: unknown): string {
+  const match = /^(\d{1,2})\.(\d{1,2})日/.exec(String(label || ''));
+  if (!match) throw new Error(`无法识别趋势日期：${String(label)}`);
+  let year = Number(reportDate.slice(0, 4));
+  const candidate = `${year}-${String(Number(match[1])).padStart(2, '0')}-${String(Number(match[2])).padStart(2, '0')}`;
+  if (candidate > reportDate) year -= 1;
+  return `${year}-${String(Number(match[1])).padStart(2, '0')}-${String(Number(match[2])).padStart(2, '0')}`;
+}
+
+function breakdown(rows: MileageReportVehicle[], key: 'department'): MileageReportBreakdown[] {
+  const grouped = new Map<string, MileageReportVehicle[]>();
+  for (const row of rows) {
+    const name = row[key] || '未标注';
+    const items = grouped.get(name) || [];
+    items.push(row);
+    grouped.set(name, items);
+  }
+  return Array.from(grouped.entries()).map(([name, items]) => ({
+    name,
+    vehicleCount: items.length,
+    totalMileage: roundMileage(items.reduce((total, item) => total + item.dailyMileage, 0)),
+    averageMileage: items.length > 0
+      ? roundMileage(items.reduce((total, item) => total + item.dailyMileage, 0) / items.length)
+      : 0,
+  })).sort((a, b) => b.vehicleCount - a.vehicleCount);
+}
+
+function inventoryBreakdown(date: string, groupName: string): MileageReportBreakdown[] {
+  return Object.entries(INVENTORY_REGIONS[date]?.[groupName] || {}).map(([name, count]) => ({
+    name,
+    vehicleCount: count,
+    totalMileage: 0,
+    averageMileage: 0,
+  }));
+}
+
+function generatedAt(date: string): string {
+  const next = new Date(`${date}T00:00:00Z`);
+  next.setUTCDate(next.getUTCDate() + 1);
+  return `${next.toISOString().slice(0, 10)}T09:30:00+08:00`;
+}
+
+async function importWorkbook(spec: ImportSpec, targets: TargetRow[]): Promise<void> {
+  const workbook = XLSX.readFile(spec.file, { cellDates: true });
+  const summary = sheetRows(workbook, '汇总');
+  const groups: MileageReportGroup[] = SHEET_SPECS.map(sheetSpec => {
+    const rows = sheetRows(workbook, sheetSpec.sheet);
+    const headerIndex = rows.findIndex(row => row[0] === '序号');
+    if (headerIndex < 0) throw new Error(`${sheetSpec.sheet} 未找到明细表头`);
+    const header = rows[headerIndex];
+    const currentDayIndex = header.findIndex(value => String(value || '').includes(`${Number(spec.date.slice(5, 7))}.${Number(spec.date.slice(8, 10))}日行驶里程`));
+    if (currentDayIndex < 0) throw new Error(`${sheetSpec.sheet} 未找到 ${spec.date} 日里程列`);
+    const trendStartIndex = currentDayIndex - 6;
+    const trendDates = header.slice(trendStartIndex, currentDayIndex + 1).map(label => trendDate(spec.date, label));
+    const detailRows = rows.slice(headerIndex + 1).filter(row => typeof row[0] === 'number');
+    const vehicles: MileageReportVehicle[] = detailRows.map(row => {
+      const rawStatus = String(row[1] || '在库');
+      const dailyMileage = roundMileage(valueNumber(row[currentDayIndex]));
+      const status = rawStatus === '租赁' || rawStatus === '自营' ? rawStatus : '在库';
+      return {
+        plate: String(row[2] || ''),
+        status,
+        customer: row[3] ? String(row[3]) : null,
+        department: status === '在库' || !row[4] ? null : String(row[4]),
+        inventoryRegion: null,
+        dailyMileage,
+        cumulativeMileage: roundMileage(valueNumber(row[13])),
+        completionRate: Math.round(valueNumber(row[17]) * 10000) / 100,
+        mileageBand: mileageBand(status, dailyMileage),
+        trend: trendDates.map((date, index) => ({
+          date,
+          totalMileage: roundMileage(valueNumber(row[trendStartIndex + index])),
+        })),
+      };
+    });
+    const operating = vehicles.filter(vehicle => vehicle.mileageBand !== 'INVENTORY');
+    const inventory = vehicles.filter(vehicle => vehicle.mileageBand === 'INVENTORY');
+    const summaryRow = summary[sheetSpec.summaryRow];
+    const target = targets.find(item => item.target_name.includes(sheetSpec.targetMatch));
+    if (!target) throw new Error(`未找到考核目标：${sheetSpec.targetMatch}`);
+    const periods = String(summaryRow[5] || '').split(/\n+|\s{2,}/).map(value => value.trim()).filter(Boolean);
+    const trend = trendDates.map((date, index) => ({
+      date,
+      totalMileage: roundMileage(detailRows.reduce((total, row) => total + valueNumber(row[trendStartIndex + index]), 0)),
+    }));
+    const dailyMileage = roundMileage(vehicles.reduce((total, vehicle) => total + vehicle.dailyMileage, 0));
+    const yesterdayMileage = trend[trend.length - 2]?.totalMileage || 0;
+    const currentYearTarget = roundMileage(valueNumber(summaryRow[10]));
+    const currentYearCompleted = roundMileage(valueNumber(summaryRow[11]));
+    return {
+      targetId: target.id,
+      targetName: target.target_name,
+      displayName: sheetSpec.displayName,
+      vehicleCount: vehicles.length,
+      operatingCount: operating.length,
+      inventoryCount: inventory.length,
+      dailyMileage,
+      operatingMileage: roundMileage(operating.reduce((total, vehicle) => total + vehicle.dailyMileage, 0)),
+      inventoryMileage: roundMileage(inventory.reduce((total, vehicle) => total + vehicle.dailyMileage, 0)),
+      yesterdayMileage,
+      dayOverDayDelta: 0,
+      dayOverDayRate: null,
+      lowMileageCount: operating.filter(vehicle => vehicle.mileageBand === 'LOW').length,
+      highMileageCount: operating.filter(vehicle => vehicle.mileageBand === 'HIGH').length,
+      cumulativeMileage: roundMileage(valueNumber(summaryRow[3])),
+      totalMileageTarget: roundMileage(valueNumber(summaryRow[2])),
+      completionRate: Math.round(valueNumber(summaryRow[4]) * 10000) / 100,
+      qualifiedCount: valueNumber(summaryRow[7]),
+      halfQualifiedCount: valueNumber(summaryRow[8]),
+      currentYearTarget,
+      currentYearCompleted,
+      remainingMileage: roundMileage(valueNumber(summaryRow[12])),
+      dailyRequiredMileage: roundMileage(valueNumber(summaryRow[14])),
+      assessmentPeriods: periods,
+      trend,
+      inventoryRegions: inventoryBreakdown(spec.date, sheetSpec.displayName),
+      departments: breakdown(operating, 'department'),
+      vehicles: vehicles.sort((a, b) => b.dailyMileage - a.dailyMileage),
+    };
+  });
+
+  const qualityNotes = [
+    { level: 'info' as const, message: '历史日报由已审核人工台账导入，车辆规模与当日台账保持一致。' },
+  ];
+  if (spec.date === '2026-03-30') {
+    qualityNotes.push({ level: 'info', message: '136台冷链库存按车辆明细修正为45台；100km车辆按低里程口径统计。' });
+  }
+  qualityNotes.push({ level: 'info', message: '190台冷链累计里程采用190辆明细求和及汇总表值，忽略明细页失效的手工合计单元格。' });
+
+  const report = buildDailyMileageReport({
+    reportDate: spec.date,
+    status: 'ARCHIVED',
+    source: 'XLSX_IMPORT',
+    generatedAt: generatedAt(spec.date),
+    sourceUpdatedAt: null,
+    groups,
+    qualityNotes,
+  });
+  const inserted = await saveDailyReportSnapshot(report, 'XLSX_IMPORT', { replace });
+  console.log(`${spec.date}: ${inserted ? (replace ? 'replaced' : 'imported') : 'already exists'}; ${report.totals.vehicleCount} vehicles; ${report.totals.dailyMileage} km`);
+}
+
+const args = process.argv.slice(2);
+const replace = args.includes('--replace');
+const specs = parseArgs(args.filter(value => value !== '--replace'));
+if (specs.length === 0) throw new Error('请提供至少一个 YYYY-MM-DD:/path/file.xlsx 参数');
+const [targets] = await pool.query<TargetRow[]>(
+  'SELECT id, target_name FROM lingniu_prod.tab_mileage_assessment_target WHERE is_deleted = 0 ORDER BY id',
+);
+try {
+  for (const spec of specs) await importWorkbook(spec, targets);
+} finally {
+  await pool.end();
+}
@@ -1,67 +1,64 @@
-import { useEffect, useMemo, useState } from 'react';
-import { Truck, Route, Activity, Zap } from 'lucide-react';
-import { Shell, type ModuleConfig } from './components/Shell';
-import AssetsModule from './modules/assets/AssetsModule';
-import MileageModule from './modules/mileage/MileageModule';
-import SchedulingModule from './modules/scheduling/SchedulingModule';
-import EnergyModule from './modules/energy/EnergyModule';
-import EleImportPage from './modules/ele/EleImportPage';
-import FeedbackAdminPage from './modules/admin/FeedbackAdminPage';
-import AuthProvider from './auth/AuthProvider';
-import { useAuth } from './auth/useAuth';
-import UnauthorizedPage from './auth/UnauthorizedPage';
-import { canAccessScheduling, canAccessEnergy } from './shared/auth/roles';
+import { lazy, Suspense, useEffect, useMemo, useState } from "react";
+import { Shell } from "./components/Shell";
+import AuthProvider from "./auth/AuthProvider";
+import { useAuth } from "./auth/useAuth";
+import UnauthorizedPage from "./auth/UnauthorizedPage";
+import { canAccessEnergy } from "./shared/auth/roles";
+import { LoadingState, SkeletonBlock, SurfaceCard } from "./components/ui/surface";
+import { buildModules } from "./app/modules";
+import {
+  normalizeBrowserPath,
+  readBrowserRoute,
+} from "./app/routing";

-const BASE_MODULES: ModuleConfig[] = [
-  { id: 'assets',  label: '资产管理', icon: Truck, component: AssetsModule },
-  { id: 'mileage', label: '里程管理', icon: Route, component: MileageModule },
-];
-
-const ENERGY_MODULE: ModuleConfig = {
-  id: 'energy',  label: '能源管理', icon: Zap, component: EnergyModule,
-};
-
-const SCHEDULING_MODULE: ModuleConfig = {
-  id: 'scheduling', label: '智能调度', icon: Activity, component: SchedulingModule,
-};
-
-function getRouteKey(): string {
-  if (typeof window === 'undefined') return '';
-  const path = window.location.pathname;
-  const hash = window.location.hash;
-  if (path === '/ele/import' || hash === '#/ele/import' || hash === '#ele/import') return 'ele/import';
-  if (path === '/admin/feedback' || hash === '#/admin/feedback' || hash === '#admin/feedback') return 'admin/feedback';
-  return '';
-}
+const EleImportPage = lazy(() => import("./modules/ele/EleImportPage"));
+const FeedbackAdminPage = lazy(() => import("./modules/admin/FeedbackAdminPage"));
+normalizeBrowserPath();

 function AuthGate() {
  const { isLoading, isAuthenticated, error, user } = useAuth();
-  const [routeKey, setRouteKey] = useState(getRouteKey);
+  const [route, setRoute] = useState(readBrowserRoute);
+  const { routeKey, pathSet } = route;

-  // 监听 hashchange / popstate，让 a href="#/..." 跳转能即时生效
+  // 监听 hashchange / popstate，让 a href="#/..." 跳转与浏览器前进后退能即时生效
  useEffect(() => {
-    const update = () => setRouteKey(getRouteKey());
-    window.addEventListener('hashchange', update);
-    window.addEventListener('popstate', update);
+    const update = () => {
+      setRoute(readBrowserRoute());
+    };
+    window.addEventListener("hashchange", update);
+    window.addEventListener("popstate", update);
    return () => {
-      window.removeEventListener('hashchange', update);
-      window.removeEventListener('popstate', update);
+      window.removeEventListener("hashchange", update);
+      window.removeEventListener("popstate", update);
    };
  }, []);

-  const modules = useMemo(() => {
-    const result = [...BASE_MODULES];
-    if (canAccessEnergy(user?.roles)) result.push(ENERGY_MODULE);
-    if (canAccessScheduling(user?.roles)) result.push(SCHEDULING_MODULE);
-    return result;
-  }, [user?.roles]);
+  useEffect(() => {
+    document.title = pathSet === "energy" ? "羚牛氢能-能源BI" : "羚牛氢能-资产BI";
+  }, [pathSet]);
+
+  const modules = useMemo(
+    () => buildModules(pathSet, user?.roles),
+    [pathSet, user?.roles],
+  );

  if (isLoading) {
    return (
-      <div className="min-h-screen bg-[#F8F9FB] flex items-center justify-center">
-        <div className="text-center">
-          <div className="w-8 h-8 border-2 border-blue-600 border-t-transparent rounded-full animate-spin mx-auto mb-3"></div>
-          <p className="text-xs text-slate-400 font-bold">正在验证身份...</p>
+      <div className="min-h-screen bg-[var(--app-bg)] p-4 text-slate-800 md:p-8">
+        <div className="mx-auto flex max-w-5xl flex-col gap-4">
+          <div className="rounded-2xl border border-white/70 bg-white/86 p-5 shadow-[0_18px_60px_rgba(15,23,42,0.08)] backdrop-blur-xl">
+            <div className="mb-3 text-[11px] font-black text-blue-600">LN BI ACCESS</div>
+            <div className="text-xl font-black text-slate-950">正在进入羚牛氢能 BI</div>
+            <div className="mt-2 text-xs font-bold text-slate-400">校验登录态、权限与本地开发环境配置</div>
+          </div>
+          <SurfaceCard className="p-4">
+            <div className="grid gap-3 md:grid-cols-4">
+              {[0, 1, 2, 3].map(item => <SkeletonBlock key={item} className="h-24" />)}
+            </div>
+            <div className="mt-4">
+              <LoadingState label="正在验证身份" />
+            </div>
+          </SurfaceCard>
        </div>
      </div>
    );
@@ -72,10 +69,28 @@ function AuthGate() {
  }

  // 隐藏后端管理页：通过路径或 hash 直接访问，主导航不出现
-  if (routeKey === 'ele/import') return <EleImportPage />;
-  if (routeKey === 'admin/feedback') return <FeedbackAdminPage />;
+  if (routeKey === "ele/import") {
+    return (
+      <Suspense fallback={<LoadingState label="正在加载导入工作台" />}>
+        <EleImportPage />
+      </Suspense>
+    );
+  }
+  if (routeKey === "admin/feedback") {
+    return (
+      <Suspense fallback={<LoadingState label="正在加载反馈后台" />}>
+        <FeedbackAdminPage />
+      </Suspense>
+    );
+  }

-  return <Shell modules={modules} />;
+  // /energy 整组按能源权限控制
+  if (pathSet === "energy" && !canAccessEnergy(user?.roles)) {
+    return <UnauthorizedPage message="无能源管理模块访问权限" />;
+  }
+
+  // key={pathSet} 让两套底栏切换时 Shell 内部 state 重置，避免残留旧 activeModule
+  return <Shell key={pathSet} modules={modules} />;
 }

 export default function App() {
@@ -0,0 +1,38 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { buildModules } from './modules.js';
+
+function moduleIds(roles?: string[]): string[] {
+  return buildModules('asset', roles).map(module => module.id);
+}
+
+function heatmapChildIds(roles?: string[]): string[] {
+  const heatmap = buildModules('asset', roles).find(module => module.id === 'heatmap');
+  return heatmap?.children?.map(module => module.id) ?? [];
+}
+
+test('keeps the base asset navigation and role-gated scheduling module', () => {
+  assert.deepEqual(moduleIds(), ['assets', 'mileage', 'heatmap']);
+  assert.deepEqual(moduleIds(['BI-SCHEDULE-OPT']), [
+    'assets',
+    'mileage',
+    'heatmap',
+    'scheduling',
+  ]);
+});
+
+test('keeps energy heatmap visibility and the independent energy navigation', () => {
+  assert.deepEqual(heatmapChildIds(), ['vehicle-heatmap']);
+  assert.deepEqual(heatmapChildIds(['BI-LEADER-ENERGY']), [
+    'hydrogen-heatmap',
+    'vehicle-heatmap',
+  ]);
+  assert.deepEqual(heatmapChildIds(['所有权限']), [
+    'hydrogen-heatmap',
+    'vehicle-heatmap',
+  ]);
+  assert.deepEqual(
+    buildModules('energy', []).map(module => module.id),
+    ['hydrogen', 'electric', 'etc'],
+  );
+});
@@ -0,0 +1,72 @@
+import { lazy } from 'react';
+import {
+  Activity,
+  BatteryCharging,
+  Fuel,
+  MapPinned,
+  Receipt,
+  Route,
+  Truck,
+} from 'lucide-react';
+import type { ModuleConfig } from '../components/Shell';
+import { canAccessEnergy, canAccessScheduling } from '../shared/auth/roles';
+import type { PathSet } from './routing';
+
+const AssetsModule = lazy(() => import('../modules/assets/AssetsModule'));
+const MileageModule = lazy(() => import('../modules/mileage/MileageModule'));
+const SchedulingModule = lazy(() => import('../modules/scheduling/SchedulingModule'));
+const HydrogenModule = lazy(() => import('../modules/energy/HydrogenModule'));
+const ElectricModule = lazy(() => import('../modules/energy/ElectricModule'));
+const EtcModule = lazy(() => import('../modules/energy/EtcModule'));
+const VehicleHeatmapModule = lazy(() => import('../modules/vehicle-heatmap/VehicleHeatmapModule'));
+const HydrogenHeatmapModule = lazy(() => import('../modules/hydrogen-heatmap/HydrogenHeatmapModule'));
+
+const ASSET_MODULES: ModuleConfig[] = [
+  { id: 'assets', label: '资产管理', icon: Truck, component: AssetsModule },
+  { id: 'mileage', label: '里程管理', icon: Route, component: MileageModule },
+];
+
+const VEHICLE_HEATMAP_MODULE: ModuleConfig = {
+  id: 'vehicle-heatmap',
+  label: '车辆',
+  icon: MapPinned,
+  component: VehicleHeatmapModule,
+};
+
+const HYDROGEN_HEATMAP_MODULE: ModuleConfig = {
+  id: 'hydrogen-heatmap',
+  label: '加氢',
+  icon: MapPinned,
+  component: HydrogenHeatmapModule,
+};
+
+const SCHEDULING_MODULE: ModuleConfig = {
+  id: 'scheduling',
+  label: '智能调度',
+  icon: Activity,
+  component: SchedulingModule,
+};
+
+const ENERGY_MODULES: ModuleConfig[] = [
+  { id: 'hydrogen', label: '氢能', icon: Fuel, component: HydrogenModule },
+  { id: 'electric', label: '电能', icon: BatteryCharging, component: ElectricModule },
+  { id: 'etc', label: 'ETC', icon: Receipt, component: EtcModule },
+];
+
+/** 根据主路径和角色生成导航；返回新数组，避免调用方修改静态注册表。 */
+export function buildModules(
+  pathSet: PathSet,
+  roles: readonly string[] | null | undefined,
+): ModuleConfig[] {
+  if (pathSet === 'energy') return [...ENERGY_MODULES];
+
+  const heatmapChildren = canAccessEnergy(roles)
+    ? [HYDROGEN_HEATMAP_MODULE, VEHICLE_HEATMAP_MODULE]
+    : [VEHICLE_HEATMAP_MODULE];
+  const modules: ModuleConfig[] = [
+    ...ASSET_MODULES,
+    { id: 'heatmap', label: '热力图', icon: MapPinned, children: heatmapChildren },
+  ];
+  if (canAccessScheduling(roles)) modules.push(SCHEDULING_MODULE);
+  return modules;
+}
@@ -0,0 +1,20 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { getPathSet, getRouteKey, resolveCanonicalUrl } from './routing.js';
+
+test('normalizes legacy asset paths without losing search parameters', () => {
+  assert.equal(resolveCanonicalUrl({ pathname: '/mileage', search: '?date=2026-08-12', hash: '' }), '/asset?date=2026-08-12#mileage');
+  assert.equal(resolveCanonicalUrl({ pathname: '/unknown', search: '?x=1', hash: '#mileage' }), '/asset?x=1#mileage');
+});
+test('keeps canonical and hidden administration paths unchanged', () => {
+  assert.equal(resolveCanonicalUrl({ pathname: '/asset', search: '', hash: '#assets' }), null);
+  assert.equal(resolveCanonicalUrl({ pathname: '/admin/feedback', search: '', hash: '' }), null);
+});
+
+test('derives path groups and hidden routes from path or hash', () => {
+  assert.equal(getPathSet('/energy'), 'energy');
+  assert.equal(getPathSet('/asset'), 'asset');
+  assert.equal(getRouteKey('/asset', '#/ele/import'), 'ele/import');
+  assert.equal(getRouteKey('/admin/feedback', ''), 'admin/feedback');
+  assert.equal(getRouteKey('/asset', '#mileage'), '');
+});
@@ -0,0 +1,56 @@
+export type PathSet = 'asset' | 'energy';
+
+interface BrowserLocation {
+  pathname: string;
+  search: string;
+  hash: string;
+}
+const ROOT_PATHS = new Set(['/asset', '/energy', '/ele/import', '/admin/feedback']);
+
+const LEGACY_PATHS: Record<string, { path: string; hash?: string }> = {
+  '/': { path: '/asset' },
+  '/vehicle': { path: '/asset', hash: 'assets' },
+  '/assets': { path: '/asset', hash: 'assets' },
+  '/mileage': { path: '/asset', hash: 'mileage' },
+  '/scheduling': { path: '/asset', hash: 'scheduling' },
+};
+
+/** 返回旧地址应替换成的规范地址；主路径返回 null。 */
+export function resolveCanonicalUrl(location: BrowserLocation): string | null {
+  if (ROOT_PATHS.has(location.pathname)) return null;
+
+  const target = LEGACY_PATHS[location.pathname] ?? { path: '/asset' };
+  const finalHash = target.hash ? `#${target.hash}` : location.hash;
+  return `${target.path}${location.search}${finalHash}`;
+}
+
+export function normalizeBrowserPath(): void {
+  if (typeof window === 'undefined') return;
+  const target = resolveCanonicalUrl(window.location);
+  if (target) window.history.replaceState(null, '', target);
+}
+
+export function getPathSet(pathname: string): PathSet {
+  return pathname === '/energy' ? 'energy' : 'asset';
+}
+
+export function getRouteKey(pathname: string, hash: string): string {
+  if (pathname === '/ele/import' || hash === '#/ele/import' || hash === '#ele/import') {
+    return 'ele/import';
+  }
+  if (
+    pathname === '/admin/feedback'
+    || hash === '#/admin/feedback'
+    || hash === '#admin/feedback'
+  ) {
+    return 'admin/feedback';
+  }
+  return '';
+}
+
+export function readBrowserRoute(): { routeKey: string; pathSet: PathSet } {
+  return {
+    routeKey: getRouteKey(window.location.pathname, window.location.hash),
+    pathSet: getPathSet(window.location.pathname),
+  };
+}
@@ -1,19 +1,24 @@
 import { ShieldX, Monitor, Smartphone } from 'lucide-react';
+import { PageFrame, SurfaceCard } from '../components/ui/surface';

 export default function UnauthorizedPage({ message }: { message?: string }) {
  return (
-    <div className="min-h-screen bg-[#F8F9FB] flex items-center justify-center p-6">
-      <div className="text-center max-w-sm">
-        <div className="w-20 h-20 mx-auto mb-6 rounded-full bg-slate-100 flex items-center justify-center">
-          <ShieldX size={36} className="text-slate-400" />
+    <PageFrame
+      title="未授权访问"
+      subtitle={message || '获取用户认证信息失败，可能是跳转令牌已过期或无效。'}
+      icon={ShieldX}
+      eyebrow="ACCESS CONTROL"
+      meta="请从授权入口重新进入"
+      maxWidth="max-w-xl"
+    >
+      <SurfaceCard className="p-4">
+        <div className="text-center">
+          <div className="mx-auto mb-4 flex h-16 w-16 items-center justify-center rounded-2xl bg-slate-100 text-slate-400">
+            <ShieldX size={30} />
          </div>
-        <h1 className="text-lg font-black text-slate-800 mb-2">未授权访问</h1>
-        <p className="text-xs text-slate-400 mb-4">
-          {message || '获取用户认证信息失败，可能是跳转令牌已过期或无效'}
-        </p>
-
-        <div className="bg-white rounded-2xl border border-slate-100 p-4 text-left space-y-3">
-          <p className="text-[10px] font-bold text-slate-400 uppercase tracking-wider text-center">请通过以下方式进入</p>
+          <p className="mb-4 text-[10px] font-bold uppercase tracking-wider text-slate-400">请通过以下方式进入</p>
+        </div>
+        <div className="space-y-3">

          <div className="flex items-start gap-3 p-2.5 rounded-xl bg-slate-50">
            <Monitor size={16} className="text-blue-500 flex-shrink-0 mt-0.5" />
@@ -31,7 +36,7 @@ export default function UnauthorizedPage({ message }: { message?: string }) {
            </div>
          </div>
        </div>
-      </div>
-    </div>
+      </SurfaceCard>
+    </PageFrame>
  );
 }
@@ -1,24 +1,15 @@
 import { useEffect, useRef, useState } from 'react';
-import { motion, AnimatePresence } from 'motion/react';
-import {
-  MessageCircleHeart, X, ChevronRight, ChevronLeft, Check, Sparkles,
-  ImagePlus, Loader2, Inbox, Lightbulb, Bug, Palette, NotebookPen, Settings2,
-  type LucideIcon,
-} from 'lucide-react';
 import { fetchJson } from '../auth/api-client';
 import { useAuth } from '../auth/useAuth';
 import { canManageFeedback } from '../shared/auth/roles';
 import FeedbackHistoryDrawer from './FeedbackHistoryDrawer';
-import RotatingFooterHint from './RotatingFooterHint';
+import FeedbackLauncher from './feedback/FeedbackLauncher';
+import FeedbackModal from './feedback/FeedbackModal';
+import type { FeedbackStep, FeedbackType, UploadedImg } from './feedback/types';

 const MAX_SCREENSHOTS = 6;
 const MAX_IMG_SIZE_MB = 5;

-interface UploadedImg {
-  url: string;
-  thumbDataUrl: string;
-}
-
 async function uploadImage(file: File): Promise<string> {
  const fd = new FormData();
  fd.append('file', file);
@@ -42,38 +33,6 @@ function readAsDataUrl(file: File): Promise<string> {
  });
 }

-type FeedbackType = 'dimension' | 'bug' | 'ux' | 'other';
-
-interface TypeOption {
-  key: FeedbackType;
-  icon: LucideIcon;
-  label: string;
-  sub: string;
-  iconBg: string;
-  iconFg: string;
-  ring: string;
-}
-
-const TYPE_OPTIONS: TypeOption[] = [
-  { key: 'dimension', icon: Lightbulb,   label: '想看新的统计维度', sub: '比如按 XX 维度切片',
-    iconBg: 'bg-amber-50',  iconFg: 'text-amber-500',  ring: 'ring-amber-200' },
-  { key: 'bug',       icon: Bug,         label: '报告一个 Bug',     sub: '哪里看着不对劲',
-    iconBg: 'bg-rose-50',   iconFg: 'text-rose-500',   ring: 'ring-rose-200' },
-  { key: 'ux',        icon: Palette,     label: '界面 / 体验建议',  sub: '哪里能更顺手',
-    iconBg: 'bg-violet-50', iconFg: 'text-violet-500', ring: 'ring-violet-200' },
-  { key: 'other',     icon: NotebookPen, label: '其他想法',          sub: '欢迎随便聊聊',
-    iconBg: 'bg-blue-50',   iconFg: 'text-blue-500',   ring: 'ring-blue-200' },
-];
-
-const MODULE_LABELS: Record<string, string> = {
-  assets: '资产管理',
-  mileage: '里程管理',
-  energy: '能源管理',
-  scheduling: '智能调度',
-  ele: '充电导入',
-  '': '通用',
-};
-
 function detectModule(): string {
  const hash = (window.location.hash || '').slice(1);
  const path = window.location.pathname;
@@ -94,7 +53,7 @@ export default function FeedbackFab({ module: moduleProp }: Props = {}) {
  const [open, setOpen] = useState(false);
  const [historyOpen, setHistoryOpen] = useState(false);
  const [menuOpen, setMenuOpen] = useState(false);
-  const [step, setStep] = useState<1 | 2 | 3>(1); // 1=选类型, 2=写内容, 3=成功页
+  const [step, setStep] = useState<FeedbackStep>(1);
  const [type, setType] = useState<FeedbackType | null>(null);
  const [mod, setMod] = useState<string>('');
  const [content, setContent] = useState('');
@@ -128,14 +87,12 @@ export default function FeedbackFab({ module: moduleProp }: Props = {}) {
    }
  };

-  // Open: detect current module
  useEffect(() => {
    if (open && step === 1) {
      setMod(moduleProp ?? detectModule());
    }
  }, [open, step, moduleProp]);

-  // Lock scroll when open
  useEffect(() => {
    if (!open) return;
    const prev = document.body.style.overflow;
@@ -153,7 +110,7 @@ export default function FeedbackFab({ module: moduleProp }: Props = {}) {

  const close = () => {
    setOpen(false);
-    setTimeout(reset, 300); // 等动画完
+    setTimeout(reset, 300);
  };

  const submit = async () => {
@@ -193,319 +150,48 @@ export default function FeedbackFab({ module: moduleProp }: Props = {}) {
    }
  };

-  const back = () => setStep((Math.max(1, step - 1)) as typeof step);
+  const back = () => setStep((Math.max(1, step - 1)) as FeedbackStep);

  const canNext = step === 1 ? !!type : step === 2 ? content.trim().length > 0 : true;
  const progress = step >= 3 ? 100 : (step / 2) * 100;

  return (
    <>
-      {/* Floating Action Button */}
-      <div className="fixed bottom-20 right-4 md:bottom-6 md:right-6 z-[60]">
-        <motion.button
-          initial={{ scale: 0, opacity: 0 }}
-          animate={{ scale: 1, opacity: 1 }}
-          transition={{ delay: 0.4, type: 'spring', stiffness: 300, damping: 20 }}
-          whileHover={{ scale: 1.08 }}
-          whileTap={{ scale: 0.92 }}
-          onClick={() => setMenuOpen(m => !m)}
-          className="w-12 h-12 rounded-full bg-gradient-to-br from-blue-500 to-cyan-400 text-white shadow-lg shadow-blue-200 flex items-center justify-center group"
-          aria-label="反馈"
-          title="提建议 / 我的反馈"
-        >
-          <MessageCircleHeart size={20} className="drop-shadow group-hover:scale-110 transition-transform" />
-          <span className="absolute -top-0.5 -right-0.5 w-3 h-3 rounded-full bg-amber-300 ring-2 ring-white animate-pulse" />
-        </motion.button>
-
-        <AnimatePresence>
-          {menuOpen && (
-            <motion.div
-              initial={{ opacity: 0, scale: 0.9, y: 8 }}
-              animate={{ opacity: 1, scale: 1, y: 0 }}
-              exit={{ opacity: 0, scale: 0.9, y: 8 }}
-              transition={{ duration: 0.15 }}
-              className="absolute bottom-14 right-0 bg-white rounded-2xl shadow-xl border border-slate-100 p-1.5 min-w-[148px] flex flex-col gap-0.5"
-            >
-              <button
-                onClick={() => { setMenuOpen(false); setOpen(true); }}
-                className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-blue-50 hover:text-blue-600 text-left"
-              >
-                <Sparkles size={14} className="text-blue-500" /> 提个建议
-              </button>
-              <button
-                onClick={() => { setMenuOpen(false); setHistoryOpen(true); }}
-                className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-emerald-50 hover:text-emerald-600 text-left"
-              >
-                <Inbox size={14} className="text-emerald-500" /> 我的反馈
-              </button>
-              {isAdmin && (
-                <>
-                  <div className="h-px bg-slate-100 my-0.5" />
-                  <a
-                    href="#/admin/feedback"
-                    onClick={() => setMenuOpen(false)}
-                    className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-violet-50 hover:text-violet-600"
-                  >
-                    <Settings2 size={14} className="text-violet-500" /> 反馈管理
-                  </a>
-                </>
-              )}
-            </motion.div>
-          )}
-        </AnimatePresence>
-
-        {/* 点击外面关菜单 */}
-        {menuOpen && (
-          <div
-            className="fixed inset-0 z-[-1]"
-            onClick={() => setMenuOpen(false)}
+      <FeedbackLauncher
+        isAdmin={isAdmin}
+        menuOpen={menuOpen}
+        onCloseMenu={() => setMenuOpen(false)}
+        onOpenFeedback={() => { setMenuOpen(false); setOpen(true); }}
+        onOpenHistory={() => { setMenuOpen(false); setHistoryOpen(true); }}
+        onToggleMenu={() => setMenuOpen(current => !current)}
      />
-        )}
-      </div>

      <FeedbackHistoryDrawer open={historyOpen} onClose={() => setHistoryOpen(false)} />

-      {/* Modal */}
-      <AnimatePresence>
-        {open && (
-          <motion.div
-            initial={{ opacity: 0 }}
-            animate={{ opacity: 1 }}
-            exit={{ opacity: 0 }}
-            className="fixed inset-0 z-[90] bg-slate-900/40 backdrop-blur-sm flex items-end md:items-center justify-center"
-            // 不允许点击背景关闭：避免用户输入到一半误触遮罩丢失内容
-          >
-            <motion.div
-              initial={{ y: '100%', opacity: 0 }}
-              animate={{ y: 0, opacity: 1 }}
-              exit={{ y: '100%', opacity: 0 }}
-              transition={{ y: { type: 'spring', damping: 28, stiffness: 320 }, opacity: { duration: 0.18 } }}
-              className="bg-white w-full md:max-w-md md:rounded-3xl rounded-t-3xl shadow-2xl max-h-[92vh] overflow-hidden flex flex-col"
-              onClick={(e) => e.stopPropagation()}
-            >
-              {/* Drag handle */}
-              <div className="flex justify-center pt-2.5 pb-1">
-                <div className="w-10 h-1 rounded-full bg-slate-300" />
-              </div>
-
-              {/* Header + progress */}
-              <div className="px-4 pb-3 border-b border-slate-100">
-                <div className="flex items-center justify-between mb-2">
-                  <div className="flex items-center gap-2">
-                    <div className="w-7 h-7 rounded-lg bg-gradient-to-br from-blue-500 to-cyan-400 flex items-center justify-center">
-                      <Sparkles size={14} className="text-white" />
-                    </div>
-                    <div>
-                      <div className="text-sm font-black text-slate-800 leading-tight">
-                        {step === 3 ? '收到啦~' : '提个建议'}
-                      </div>
-                      <div className="text-[10px] text-slate-400 font-bold">
-                        {step === 1 && '第一步 / 共 2 步'}
-                        {step === 2 && '第二步 / 共 2 步'}
-                        {step === 3 && '感谢你的反馈'}
-                      </div>
-                    </div>
-                  </div>
-                  <button onClick={close} className="p-1.5 -mr-1 text-slate-400 hover:text-slate-700">
-                    <X size={18} />
-                  </button>
-                </div>
-                <div className="h-1 bg-slate-100 rounded-full overflow-hidden">
-                  <motion.div
-                    initial={false}
-                    animate={{ width: `${progress}%` }}
-                    transition={{ type: 'spring', damping: 28, stiffness: 280 }}
-                    className="h-full bg-gradient-to-r from-blue-500 to-cyan-400 rounded-full"
+      <FeedbackModal
+        canNext={canNext}
+        content={content}
+        error={error}
+        fileRef={fileRef}
+        maxScreenshots={MAX_SCREENSHOTS}
+        module={mod}
+        open={open}
+        progress={progress}
+        screenshots={shots}
+        step={step}
+        submitting={submitting}
+        textareaRef={taRef}
+        type={type}
+        uploading={uploading}
+        onAddFiles={addFiles}
+        onBack={back}
+        onChangeContent={setContent}
+        onChangeModule={setMod}
+        onClose={close}
+        onNext={next}
+        onRemoveScreenshot={(index) => setShots(prev => prev.filter((_, current) => current !== index))}
+        onSelectType={(selectedType) => { setType(selectedType); setStep(2); }}
      />
-                </div>
-              </div>
-
-              {/* Body */}
-              <div className="flex-1 overflow-y-auto px-4 py-4">
-                <AnimatePresence mode="wait">
-                  {step === 1 && (
-                    <motion.div key="s1" initial={{ opacity: 0, x: 12 }} animate={{ opacity: 1, x: 0 }} exit={{ opacity: 0, x: -12 }} transition={{ duration: 0.2 }}>
-                      <p className="text-[13px] font-bold text-slate-700 mb-1.5">想反馈点什么？</p>
-                      <RotatingFooterHint className="justify-start mb-4" />
-                      <div className="grid grid-cols-1 gap-2">
-                        {TYPE_OPTIONS.map((opt, i) => {
-                          const Icon = opt.icon;
-                          const selected = type === opt.key;
-                          return (
-                            <motion.button
-                              key={opt.key}
-                              initial={{ opacity: 0, y: 6 }}
-                              animate={{ opacity: 1, y: 0 }}
-                              transition={{ delay: i * 0.04, duration: 0.2 }}
-                              whileHover={{ y: -1 }}
-                              whileTap={{ scale: 0.99 }}
-                              onClick={() => { setType(opt.key); setStep(2); }}
-                              className={`text-left p-3.5 rounded-2xl border bg-white transition-all flex items-center gap-3 group ${selected ? `ring-2 ${opt.ring} border-transparent shadow-sm` : 'border-slate-100 hover:border-slate-200 hover:shadow-sm'}`}
-                            >
-                              <div className={`w-10 h-10 rounded-xl ${opt.iconBg} flex items-center justify-center flex-shrink-0`}>
-                                <Icon size={18} className={opt.iconFg} strokeWidth={2.2} />
-                              </div>
-                              <div className="flex-1 min-w-0">
-                                <div className="text-[13px] font-bold text-slate-800 leading-tight">{opt.label}</div>
-                                <div className="text-[11px] text-slate-400 font-medium mt-0.5">{opt.sub}</div>
-                              </div>
-                              <ChevronRight size={15} className="text-slate-300 flex-shrink-0 group-hover:text-slate-500 group-hover:translate-x-0.5 transition-all" />
-                            </motion.button>
-                          );
-                        })}
-                      </div>
-                    </motion.div>
-                  )}
-
-                  {step === 2 && (
-                    <motion.div key="s2" initial={{ opacity: 0, x: 12 }} animate={{ opacity: 1, x: 0 }} exit={{ opacity: 0, x: -12 }} transition={{ duration: 0.2 }} className="space-y-3">
-                      <div>
-                        <p className="text-[12px] font-bold text-slate-600 mb-2">说说具体内容</p>
-                        <textarea
-                          ref={taRef}
-                          value={content}
-                          onChange={(e) => setContent(e.target.value)}
-                          onPaste={(e) => {
-                            const items = e.clipboardData?.items;
-                            if (!items) return;
-                            const imgs: File[] = [];
-                            for (let i = 0; i < items.length; i++) {
-                              const it = items[i];
-                              if (it.kind === 'file' && it.type.startsWith('image/')) {
-                                const f = it.getAsFile();
-                                if (f) imgs.push(f);
-                              }
-                            }
-                            if (imgs.length > 0) {
-                              e.preventDefault();
-                              addFiles(imgs);
-                            }
-                          }}
-                          autoFocus
-                          rows={5}
-                          maxLength={1000}
-                          placeholder={
-                            type === 'dimension' ? '比如：希望按客户/区域/日期范围 等等切片看里程数据…'
-                            : type === 'bug'    ? '比如：氢能页面 04-28 嘉燃经开站显示 153.81，但…（可粘贴截图）'
-                            : type === 'ux'     ? '比如：能不能把外部 tab 默认收起，加载快一点…'
-                                                : '随便聊聊你的想法'
-                          }
-                          className="w-full bg-slate-50 border-none rounded-xl p-3 text-[12px] text-slate-700 outline-none focus:ring-2 focus:ring-blue-500/20 resize-none"
-                        />
-                        <div className="text-right text-[10px] text-slate-300 font-bold mt-1">{content.length} / 1000</div>
-                      </div>
-
-                      {/* 截图上传 */}
-                      <div>
-                        <div className="flex items-center justify-between mb-1.5">
-                          <p className="text-[10px] font-bold text-slate-400 uppercase">截图（可选）</p>
-                          <span className="text-[10px] text-slate-300 font-bold">{shots.length}/{MAX_SCREENSHOTS}，可粘贴</span>
-                        </div>
-                        <input
-                          ref={fileRef}
-                          type="file"
-                          accept="image/*"
-                          multiple
-                          className="hidden"
-                          onChange={(e) => { if (e.target.files) addFiles(e.target.files); e.target.value = ''; }}
-                        />
-                        <div className="flex flex-wrap gap-1.5">
-                          {shots.map((s, i) => (
-                            <div key={i} className="relative w-16 h-16 rounded-lg overflow-hidden border border-slate-200 bg-slate-50">
-                              <img src={s.thumbDataUrl} alt="" className="w-full h-full object-cover" />
-                              <button
-                                onClick={() => setShots(prev => prev.filter((_, idx) => idx !== i))}
-                                className="absolute top-0.5 right-0.5 w-4 h-4 rounded-full bg-slate-900/70 text-white flex items-center justify-center hover:bg-slate-900"
-                              >
-                                <X size={10} />
-                              </button>
-                            </div>
-                          ))}
-                          {shots.length < MAX_SCREENSHOTS && (
-                            <button
-                              onClick={() => fileRef.current?.click()}
-                              disabled={uploading}
-                              className="w-16 h-16 rounded-lg border border-dashed border-slate-300 bg-slate-50 hover:bg-slate-100 flex flex-col items-center justify-center gap-0.5 text-slate-400"
-                            >
-                              {uploading ? <Loader2 size={16} className="animate-spin" /> : <ImagePlus size={16} />}
-                              <span className="text-[9px] font-bold">{uploading ? '上传中' : '加截图'}</span>
-                            </button>
-                          )}
-                        </div>
-                      </div>
-
-                      <div>
-                        <p className="text-[10px] font-bold text-slate-400 uppercase mb-1.5">所在板块</p>
-                        <div className="flex gap-1 flex-wrap">
-                          {Object.entries(MODULE_LABELS).map(([k, label]) => (
-                            <button
-                              key={k}
-                              onClick={() => setMod(k)}
-                              className={`px-2.5 py-1 rounded-full text-[10px] font-bold border transition-all ${mod === k ? 'bg-blue-50 border-blue-200 text-blue-600' : 'bg-white border-slate-200 text-slate-500 hover:border-slate-300'}`}
-                            >
-                              {label}
-                            </button>
-                          ))}
-                        </div>
-                      </div>
-
-                      {error && <div className="text-[11px] text-rose-500 font-bold">{error}</div>}
-                    </motion.div>
-                  )}
-
-                  {step === 3 && (
-                    <motion.div key="s3" initial={{ opacity: 0, scale: 0.9 }} animate={{ opacity: 1, scale: 1 }} transition={{ duration: 0.3 }} className="text-center py-6">
-                      <motion.div
-                        initial={{ scale: 0, rotate: -180 }}
-                        animate={{ scale: 1, rotate: 0 }}
-                        transition={{ type: 'spring', damping: 12, stiffness: 200, delay: 0.1 }}
-                        className="w-16 h-16 rounded-full bg-gradient-to-br from-emerald-400 to-cyan-400 mx-auto flex items-center justify-center mb-3"
-                      >
-                        <Check size={28} strokeWidth={3} className="text-white" />
-                      </motion.div>
-                      <div className="text-base font-black text-slate-800 mb-1">谢谢你的反馈 ❤️</div>
-                      <div className="text-[12px] text-slate-500 font-bold leading-relaxed">产品同学会认真看每一条<br />有进展可以在「我的反馈」里查看</div>
-                    </motion.div>
-                  )}
-                </AnimatePresence>
-              </div>
-
-              {/* Footer */}
-              {step < 3 && (
-                <div className="px-4 py-3 border-t border-slate-100 flex items-center gap-2">
-                  {step > 1 && (
-                    <button
-                      onClick={back}
-                      className="px-3 py-2 rounded-xl text-[12px] font-bold text-slate-500 hover:bg-slate-50 flex items-center gap-1"
-                    >
-                      <ChevronLeft size={14} /> 上一步
-                    </button>
-                  )}
-                  <div className="flex-1" />
-                  <button
-                    onClick={next}
-                    disabled={!canNext || submitting}
-                    className="px-4 py-2 rounded-xl text-[12px] font-bold bg-blue-600 text-white shadow shadow-blue-100 disabled:bg-slate-200 disabled:text-slate-400 disabled:shadow-none flex items-center gap-1"
-                  >
-                    {submitting ? '提交中…' : step === 2 ? '提交' : '下一步'}
-                    {!submitting && step !== 2 && <ChevronRight size={14} />}
-                  </button>
-                </div>
-              )}
-              {step === 3 && (
-                <div className="px-4 py-3 border-t border-slate-100">
-                  <button
-                    onClick={close}
-                    className="w-full py-2.5 rounded-xl text-[12px] font-bold bg-blue-600 text-white shadow shadow-blue-100"
-                  >
-                    完成
-                  </button>
-                </div>
-              )}
-            </motion.div>
-          </motion.div>
-        )}
-      </AnimatePresence>
    </>
  );
 }
@@ -1,71 +1,88 @@
-import { useState, useEffect, useMemo, type ComponentType } from 'react';
+import { useState, useEffect, useMemo, type ComponentType, type ElementType, Suspense } from 'react';
+import { motion } from 'motion/react';
+import { Building2, ChevronRight, ShieldCheck } from 'lucide-react';
 import { useAuth } from '../auth/useAuth';
 import { DemoModeProvider } from './Blur';
 import FeedbackFab from './FeedbackFab';
+import { cn } from '../lib/cn';
+import { LoadingState } from './ui/surface';

 export interface ModuleConfig {
  id: string;
  label: string;
  icon: ComponentType<{ size?: number; className?: string }>;
-  component: ComponentType;
+  component?: ElementType;
+  children?: ModuleConfig[];
 }

-/** path 到模块 id 的映射 */
-const PATH_MAP: Record<string, string> = {
-  '/vehicle': 'assets',
-  '/assets': 'assets',
-  '/mileage': 'mileage',
-  '/scheduling': 'scheduling',
-  '/energy': 'energy',
-};
+function flattenModules(modules: ModuleConfig[]): ModuleConfig[] {
+  return modules.flatMap((module) => module.children ?? [module]);
+}
+
+/** hash 一级段（`#<id>` 或 `#<id>/<sub>` 都只取 id） */
+function getHashHead(): string {
+  return window.location.hash.slice(1).split('/')[0];
+}

 function getInitialModule(modules: ModuleConfig[]): string {
-  // 优先看 hash
-  const hash = window.location.hash.slice(1);
-  if (modules.some((m) => m.id === hash)) return hash;
-  // 再看 pathname
-  const pathModule = PATH_MAP[window.location.pathname];
-  if (pathModule && modules.some((m) => m.id === pathModule)) return pathModule;
-  // 默认第一个
+  const head = getHashHead();
+  if (modules.some((m) => m.id === head)) return head;
  return modules[0]?.id ?? '';
 }

 function getHashModule(modules: ModuleConfig[]): string {
-  const hash = window.location.hash.slice(1);
-  return modules.some((m) => m.id === hash) ? hash : '';
+  const head = getHashHead();
+  return modules.some((m) => m.id === head) ? head : '';
 }

 export function Shell({ modules }: { modules: ModuleConfig[] }) {
-  const [activeModule, setActiveModule] = useState(() => getInitialModule(modules));
+  const flatModules = useMemo(() => flattenModules(modules), [modules]);
+  const [activeModule, setActiveModule] = useState(() => getInitialModule(flattenModules(modules)));
+  const [openGroupId, setOpenGroupId] = useState<string | null>(null);

  useEffect(() => {
    const onHashChange = () => {
-      const h = getHashModule(modules);
+      const h = getHashModule(flatModules);
      if (h) setActiveModule(h);
    };
    window.addEventListener('hashchange', onHashChange);
    return () => window.removeEventListener('hashchange', onHashChange);
-  }, [modules]);
+  }, [flatModules]);

  useEffect(() => {
-    // 同步 hash 到当前模块：使用 replaceState 避免产生多余的 history 记录，
-    // 否则在小程序/webview 环境下首次进入需要点两次返回才能退出
-    if (window.location.hash.slice(1) !== activeModule) {
+    if (!openGroupId) return undefined;
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') setOpenGroupId(null);
+    };
+    document.addEventListener('keydown', handleKeyDown);
+    return () => document.removeEventListener('keydown', handleKeyDown);
+  }, [openGroupId]);
+
+  useEffect(() => {
+    // 同步 hash 一段到当前模块：使用 replaceState 避免产生多余的 history 记录，
+    // 否则在小程序/webview 环境下首次进入需要点两次返回才能退出。
+    // 注意只比对一级段，避免把子模块写入的 `#<id>/<sub>` 二级段抹掉。
+    if (getHashHead() !== activeModule) {
      const { pathname, search } = window.location;
      window.history.replaceState(null, '', `${pathname}${search}#${activeModule}`);
    }
  }, [activeModule]);

  const switchModule = (id: string) => {
-    if (window.location.hash.slice(1) === id) return;
+    setOpenGroupId(null);
+    if (getHashHead() === id) {
+      setActiveModule(id);
+      return;
+    }
    const { pathname, search } = window.location;
    window.history.replaceState(null, '', `${pathname}${search}#${id}`);
    setActiveModule(id);
  };

-  const ActiveComponent = modules.find((m) => m.id === activeModule)?.component ?? modules[0]?.component;
+  const ActiveComponent = flatModules.find((module) => module.id === activeModule)?.component ?? flatModules[0]?.component;

  const { user } = useAuth();
+  const activeLabel = flatModules.find((module) => module.id === activeModule)?.label ?? '业务看板';
  const watermarkText = useMemo(() => {
    const name = user?.userName || '未登录';
    const time = new Date().toLocaleString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', second: '2-digit', hour12: false }).replace(/\//g, '-');
@@ -74,7 +91,7 @@ export function Shell({ modules }: { modules: ModuleConfig[] }) {

  return (
    <DemoModeProvider enabled={false}>
-    <div className="flex min-h-screen">
+    <div className="enterprise-grid-bg flex min-h-screen">
      {/* 全局水印 */}
      <div className="fixed inset-0 pointer-events-none z-[9999] overflow-hidden" style={{ opacity: 0.06 }}>
        <div className="absolute inset-0" style={{
@@ -83,49 +100,114 @@ export function Shell({ modules }: { modules: ModuleConfig[] }) {
        }} />
      </div>
      {/* Web 侧边栏 (md 及以上) */}
-      <nav className="hidden md:flex flex-col items-center w-16 bg-white border-r border-gray-100 fixed top-0 left-0 h-full z-50 py-6 gap-2">
+      <nav className="fixed left-0 top-0 z-50 hidden h-full w-20 flex-col items-center border-r border-white/10 bg-slate-950 px-2 py-4 text-white shadow-[12px_0_40px_rgba(15,23,42,0.16)] md:flex">
+        <div className="mb-5 flex h-12 w-12 items-center justify-center rounded-2xl bg-white text-blue-600 shadow-lg shadow-blue-950/20">
+          <Building2 size={22} />
+        </div>
+        <div className="flex w-full flex-1 flex-col items-center gap-2">
          {modules.map((m) => {
            const Icon = m.icon;
-          const isActive = m.id === activeModule;
+            const isGroup = Boolean(m.children?.length);
+            const isActive = m.id === activeModule || Boolean(m.children?.some((child) => child.id === activeModule));
+            const isOpen = openGroupId === m.id;
            return (
+              <div key={m.id} className="relative">
                <button
-              key={m.id}
-              onClick={() => switchModule(m.id)}
-              className={`flex flex-col items-center justify-center w-14 h-14 rounded-xl transition-colors ${
-                isActive
-                  ? 'bg-blue-50 text-blue-600'
-                  : 'text-gray-400 hover:text-gray-600 hover:bg-gray-50'
-              }`}
+                  type="button"
+                  onClick={() => isGroup ? setOpenGroupId((current) => current === m.id ? null : m.id) : switchModule(m.id)}
+                  aria-expanded={isGroup ? isOpen : undefined}
+                  aria-haspopup={isGroup ? 'menu' : undefined}
+                  className={cn(
+                    'group relative flex h-16 w-16 flex-col items-center justify-center rounded-2xl text-[10px] font-black transition-all',
+                    isActive ? 'text-white' : 'text-slate-400 hover:bg-white/8 hover:text-white',
+                  )}
+                  title={m.label}
                >
-              <Icon size={22} />
-              <span className="text-[10px] mt-1 leading-tight">{m.label}</span>
+                  {isActive ? (
+                    <motion.span layoutId="desktop-shell-active" className="absolute inset-0 rounded-2xl bg-blue-600 shadow-lg shadow-blue-950/30" transition={{ type: 'spring', stiffness: 430, damping: 34 }} />
+                  ) : null}
+                  <Icon size={21} className="relative mb-1" />
+                  <span className="relative leading-tight">{m.label}</span>
+                  {isGroup ? <ChevronRight size={11} className={cn('absolute right-1 top-1/2 -translate-y-1/2 transition-transform', isOpen && 'rotate-180')} /> : null}
+                </button>
+                {isGroup && isOpen ? (
+                  <div role="menu" aria-label={`${m.label}二级菜单`} className="absolute left-[calc(100%+12px)] top-1/2 w-36 -translate-y-1/2 rounded-2xl border border-slate-700 bg-slate-900 p-2 shadow-2xl shadow-slate-950/30">
+                    {m.children!.map((child) => {
+                      const ChildIcon = child.icon;
+                      const childActive = child.id === activeModule;
+                      return (
+                        <button key={child.id} type="button" role="menuitem" onClick={() => switchModule(child.id)} className={cn('flex h-11 w-full items-center gap-2 rounded-xl px-3 text-xs font-black transition-colors', childActive ? 'bg-blue-600 text-white' : 'text-slate-300 hover:bg-white/8 hover:text-white')}>
+                          <ChildIcon size={16} />{child.label}
                        </button>
                      );
                    })}
+                  </div>
+                ) : null}
+              </div>
+            );
+          })}
+        </div>
+        <div className="flex w-full flex-col items-center gap-2 border-t border-white/10 pt-3">
+          <div className="flex h-10 w-10 items-center justify-center rounded-xl bg-emerald-400/10 text-emerald-300 ring-1 ring-emerald-300/20" title={user?.userName || '当前用户'}>
+            <ShieldCheck size={18} />
+          </div>
+          <div className="max-w-16 truncate text-center text-[9px] font-bold text-slate-400">{user?.userName || '未登录'}</div>
+        </div>
      </nav>

      {/* 内容区 */}
-      <main className="flex-1 md:ml-16 pb-16 md:pb-0 min-w-0" style={{ overflowX: 'clip' }}>
+      <main className="min-w-0 flex-1 pb-16 md:ml-20 md:pb-0" style={{ overflowX: 'clip' }}>
+        <div className="pointer-events-none fixed left-20 right-0 top-0 z-20 hidden h-12 items-center border-b border-white/60 bg-white/55 px-6 text-xs font-bold text-slate-400 backdrop-blur-xl md:flex">
+          <span className="text-slate-600">羚牛氢能 BI</span>
+          <span className="mx-2 text-slate-300">/</span>
+          <span>{activeLabel}</span>
+        </div>
+        <Suspense fallback={<div className="p-3 md:p-6"><LoadingState label="正在加载业务模块" /></div>}>
          {ActiveComponent && <ActiveComponent />}
+        </Suspense>
        <FeedbackFab module={activeModule} />
      </main>

      {/* 移动端底部导航 (md 以下) */}
-      <nav className="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-100 p-2 flex justify-around items-center md:hidden z-50">
+      <nav className="fixed inset-x-0 bottom-0 z-50 border-t border-white/70 bg-white/92 px-3 pb-[max(0.5rem,env(safe-area-inset-bottom))] pt-2 shadow-[0_-18px_40px_rgba(15,23,42,0.08)] backdrop-blur-xl md:hidden">
+        <div className="grid gap-1" style={{ gridTemplateColumns: `repeat(${modules.length}, minmax(0, 1fr))` }}>
        {modules.map((m) => {
          const Icon = m.icon;
-          const isActive = m.id === activeModule;
+          const isGroup = Boolean(m.children?.length);
+          const isActive = m.id === activeModule || Boolean(m.children?.some((child) => child.id === activeModule));
+          const isOpen = openGroupId === m.id;
          return (
+            <div key={m.id} className="relative flex justify-center">
              <button
-              key={m.id}
-              onClick={() => switchModule(m.id)}
-              className={`flex flex-col items-center ${isActive ? 'text-blue-600' : 'text-gray-400'}`}
+                type="button"
+                onClick={() => isGroup ? setOpenGroupId((current) => current === m.id ? null : m.id) : switchModule(m.id)}
+                aria-expanded={isGroup ? isOpen : undefined}
+                aria-haspopup={isGroup ? 'menu' : undefined}
+                className={cn('relative flex min-h-12 w-full flex-col items-center justify-center gap-0.5 rounded-2xl text-[10px] font-medium transition-colors', isActive ? 'text-blue-700' : 'text-slate-400')}
              >
-              <Icon size={20} />
-              <span className="text-[10px] mt-1">{m.label}</span>
+                {isActive ? (
+                  <motion.span layoutId="mobile-shell-active" className="absolute inset-0 rounded-2xl bg-blue-50 ring-1 ring-blue-100" transition={{ type: 'spring', stiffness: 430, damping: 34 }} />
+                ) : null}
+                <Icon size={20} className="relative" />
+                <span className="relative">{m.label}</span>
+              </button>
+              {isGroup && isOpen ? (
+                <div role="menu" aria-label={`${m.label}二级菜单`} className="absolute bottom-[calc(100%+14px)] left-1/2 w-36 -translate-x-1/2 rounded-2xl border border-slate-200 bg-white p-2 shadow-2xl shadow-slate-900/15">
+                  {m.children!.map((child) => {
+                    const ChildIcon = child.icon;
+                    const childActive = child.id === activeModule;
+                    return (
+                      <button key={child.id} type="button" role="menuitem" onClick={() => switchModule(child.id)} className={cn('flex h-11 w-full items-center gap-2 rounded-xl px-3 text-xs font-medium transition-colors', childActive ? 'bg-blue-50 text-blue-700' : 'text-slate-600 hover:bg-slate-50')}>
+                        <ChildIcon size={16} />{child.label}
                      </button>
                    );
                  })}
+                </div>
+              ) : null}
+            </div>
+          );
+        })}
+        </div>
      </nav>
    </div>
    </DemoModeProvider>
@@ -0,0 +1,148 @@
+import type { RefObject } from 'react';
+import { motion } from 'motion/react';
+import { ImagePlus, Loader2, X } from 'lucide-react';
+import type { FeedbackType, UploadedImg } from './types';
+
+const MODULE_LABELS: Record<string, string> = {
+  assets: '资产管理',
+  mileage: '里程管理',
+  energy: '能源管理',
+  scheduling: '智能调度',
+  ele: '充电导入',
+  '': '通用',
+};
+
+function getPlaceholder(type: FeedbackType | null): string {
+  if (type === 'dimension') return '比如：希望按客户/区域/日期范围 等等切片看里程数据…';
+  if (type === 'bug') return '比如：氢能页面 04-28 嘉燃经开站显示 153.81，但…（可粘贴截图）';
+  if (type === 'ux') return '比如：能不能把外部 tab 默认收起，加载快一点…';
+  return '随便聊聊你的想法';
+}
+
+interface Props {
+  content: string;
+  error: string | null;
+  fileRef: RefObject<HTMLInputElement | null>;
+  maxScreenshots: number;
+  module: string;
+  screenshots: UploadedImg[];
+  textareaRef: RefObject<HTMLTextAreaElement | null>;
+  type: FeedbackType | null;
+  uploading: boolean;
+  onAddFiles: (files: FileList | File[]) => void | Promise<void>;
+  onChangeContent: (content: string) => void;
+  onChangeModule: (module: string) => void;
+  onRemoveScreenshot: (index: number) => void;
+}
+
+export default function FeedbackFormStep({
+  content,
+  error,
+  fileRef,
+  maxScreenshots,
+  module,
+  screenshots,
+  textareaRef,
+  type,
+  uploading,
+  onAddFiles,
+  onChangeContent,
+  onChangeModule,
+  onRemoveScreenshot,
+}: Props) {
+  return (
+    <motion.div
+      initial={{ opacity: 0, x: 12 }}
+      animate={{ opacity: 1, x: 0 }}
+      exit={{ opacity: 0, x: -12 }}
+      transition={{ duration: 0.2 }}
+      className="space-y-3"
+    >
+      <div>
+        <p className="text-[12px] font-bold text-slate-600 mb-2">说说具体内容</p>
+        <textarea
+          ref={textareaRef}
+          value={content}
+          onChange={(e) => onChangeContent(e.target.value)}
+          onPaste={(e) => {
+            const items = e.clipboardData?.items;
+            if (!items) return;
+            const imgs: File[] = [];
+            for (let i = 0; i < items.length; i++) {
+              const it = items[i];
+              if (it.kind === 'file' && it.type.startsWith('image/')) {
+                const f = it.getAsFile();
+                if (f) imgs.push(f);
+              }
+            }
+            if (imgs.length > 0) {
+              e.preventDefault();
+              onAddFiles(imgs);
+            }
+          }}
+          autoFocus
+          rows={5}
+          maxLength={1000}
+          placeholder={getPlaceholder(type)}
+          className="w-full bg-slate-50 border-none rounded-xl p-3 text-[12px] text-slate-700 outline-none focus:ring-2 focus:ring-blue-500/20 resize-none"
+        />
+        <div className="text-right text-[10px] text-slate-300 font-bold mt-1">{content.length} / 1000</div>
+      </div>
+
+      <div>
+        <div className="flex items-center justify-between mb-1.5">
+          <p className="text-[10px] font-bold text-slate-400 uppercase">截图（可选）</p>
+          <span className="text-[10px] text-slate-300 font-bold">{screenshots.length}/{maxScreenshots}，可粘贴</span>
+        </div>
+        <input
+          ref={fileRef}
+          type="file"
+          accept="image/*"
+          multiple
+          className="hidden"
+          onChange={(e) => { if (e.target.files) onAddFiles(e.target.files); e.target.value = ''; }}
+        />
+        <div className="flex flex-wrap gap-1.5">
+          {screenshots.map((s, i) => (
+            <div key={i} className="relative w-16 h-16 rounded-lg overflow-hidden border border-slate-200 bg-slate-50">
+              <img src={s.thumbDataUrl} alt="" className="w-full h-full object-cover" />
+              <button
+                onClick={() => onRemoveScreenshot(i)}
+                className="absolute top-0.5 right-0.5 w-4 h-4 rounded-full bg-slate-900/70 text-white flex items-center justify-center hover:bg-slate-900"
+              >
+                <X size={10} />
+              </button>
+            </div>
+          ))}
+          {screenshots.length < maxScreenshots && (
+            <button
+              onClick={() => fileRef.current?.click()}
+              disabled={uploading}
+              className="w-16 h-16 rounded-lg border border-dashed border-slate-300 bg-slate-50 hover:bg-slate-100 flex flex-col items-center justify-center gap-0.5 text-slate-400"
+            >
+              {uploading ? <Loader2 size={16} className="animate-spin" /> : <ImagePlus size={16} />}
+              <span className="text-[9px] font-bold">{uploading ? '上传中' : '加截图'}</span>
+            </button>
+          )}
+        </div>
+      </div>
+
+      <div>
+        <p className="text-[10px] font-bold text-slate-400 uppercase mb-1.5">所在板块</p>
+        <div className="flex gap-1 flex-wrap">
+          {Object.entries(MODULE_LABELS).map(([key, label]) => (
+            <button
+              key={key}
+              onClick={() => onChangeModule(key)}
+              className={`px-2.5 py-1 rounded-full text-[10px] font-bold border transition-all ${module === key ? 'bg-blue-50 border-blue-200 text-blue-600' : 'bg-white border-slate-200 text-slate-500 hover:border-slate-300'}`}
+            >
+              {label}
+            </button>
+          ))}
+        </div>
+      </div>
+
+      {error && <div className="text-[11px] text-rose-500 font-bold">{error}</div>}
+    </motion.div>
+  );
+}
@@ -0,0 +1,88 @@
+import { AnimatePresence, motion } from 'motion/react';
+import {
+  Inbox,
+  MessageCircleHeart,
+  Settings2,
+  Sparkles,
+} from 'lucide-react';
+
+interface Props {
+  isAdmin: boolean;
+  menuOpen: boolean;
+  onCloseMenu: () => void;
+  onOpenFeedback: () => void;
+  onOpenHistory: () => void;
+  onToggleMenu: () => void;
+}
+
+export default function FeedbackLauncher({
+  isAdmin,
+  menuOpen,
+  onCloseMenu,
+  onOpenFeedback,
+  onOpenHistory,
+  onToggleMenu,
+}: Props) {
+  return (
+    <div className="fixed bottom-20 right-4 md:bottom-6 md:right-6 z-[60]">
+      <motion.button
+        initial={{ scale: 0, opacity: 0 }}
+        animate={{ scale: 1, opacity: 1 }}
+        transition={{ delay: 0.4, type: 'spring', stiffness: 300, damping: 20 }}
+        whileHover={{ scale: 1.08 }}
+        whileTap={{ scale: 0.92 }}
+        onClick={onToggleMenu}
+        className="w-12 h-12 rounded-full bg-gradient-to-br from-blue-500 to-cyan-400 text-white shadow-lg shadow-blue-200 flex items-center justify-center group"
+        aria-label="反馈"
+        title="提建议 / 我的反馈"
+      >
+        <MessageCircleHeart size={20} className="drop-shadow group-hover:scale-110 transition-transform" />
+        <span className="absolute -top-0.5 -right-0.5 w-3 h-3 rounded-full bg-amber-300 ring-2 ring-white animate-pulse" />
+      </motion.button>
+
+      <AnimatePresence>
+        {menuOpen && (
+          <motion.div
+            initial={{ opacity: 0, scale: 0.9, y: 8 }}
+            animate={{ opacity: 1, scale: 1, y: 0 }}
+            exit={{ opacity: 0, scale: 0.9, y: 8 }}
+            transition={{ duration: 0.15 }}
+            className="absolute bottom-14 right-0 bg-white rounded-2xl shadow-xl border border-slate-100 p-1.5 min-w-[148px] flex flex-col gap-0.5"
+          >
+            <button
+              onClick={onOpenFeedback}
+              className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-blue-50 hover:text-blue-600 text-left"
+            >
+              <Sparkles size={14} className="text-blue-500" /> 提个建议
+            </button>
+            <button
+              onClick={onOpenHistory}
+              className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-emerald-50 hover:text-emerald-600 text-left"
+            >
+              <Inbox size={14} className="text-emerald-500" /> 我的反馈
+            </button>
+            {isAdmin && (
+              <>
+                <div className="h-px bg-slate-100 my-0.5" />
+                <a
+                  href="#/admin/feedback"
+                  onClick={onCloseMenu}
+                  className="flex items-center gap-2 px-3 py-2 text-[12px] font-bold text-slate-700 rounded-lg hover:bg-violet-50 hover:text-violet-600"
+                >
+                  <Settings2 size={14} className="text-violet-500" /> 反馈管理
+                </a>
+              </>
+            )}
+          </motion.div>
+        )}
+      </AnimatePresence>
+
+      {menuOpen && (
+        <div
+          className="fixed inset-0 z-[-1]"
+          onClick={onCloseMenu}
+        />
+      )}
+    </div>
+  );
+}
@@ -0,0 +1,177 @@
+import type { RefObject } from 'react';
+import { AnimatePresence, motion } from 'motion/react';
+import { ChevronLeft, ChevronRight, Sparkles, X } from 'lucide-react';
+import FeedbackFormStep from './FeedbackFormStep';
+import FeedbackSuccessStep from './FeedbackSuccessStep';
+import FeedbackTypeStep from './FeedbackTypeStep';
+import type { FeedbackStep, FeedbackType, UploadedImg } from './types';
+
+interface Props {
+  canNext: boolean;
+  content: string;
+  error: string | null;
+  fileRef: RefObject<HTMLInputElement | null>;
+  maxScreenshots: number;
+  module: string;
+  open: boolean;
+  progress: number;
+  screenshots: UploadedImg[];
+  step: FeedbackStep;
+  submitting: boolean;
+  textareaRef: RefObject<HTMLTextAreaElement | null>;
+  type: FeedbackType | null;
+  uploading: boolean;
+  onAddFiles: (files: FileList | File[]) => void | Promise<void>;
+  onBack: () => void;
+  onChangeContent: (content: string) => void;
+  onChangeModule: (module: string) => void;
+  onClose: () => void;
+  onNext: () => void;
+  onRemoveScreenshot: (index: number) => void;
+  onSelectType: (type: FeedbackType) => void;
+}
+
+export default function FeedbackModal({
+  canNext,
+  content,
+  error,
+  fileRef,
+  maxScreenshots,
+  module,
+  open,
+  progress,
+  screenshots,
+  step,
+  submitting,
+  textareaRef,
+  type,
+  uploading,
+  onAddFiles,
+  onBack,
+  onChangeContent,
+  onChangeModule,
+  onClose,
+  onNext,
+  onRemoveScreenshot,
+  onSelectType,
+}: Props) {
+  return (
+    <AnimatePresence>
+      {open && (
+        <motion.div
+          initial={{ opacity: 0 }}
+          animate={{ opacity: 1 }}
+          exit={{ opacity: 0 }}
+          className="fixed inset-0 z-[90] bg-slate-900/40 backdrop-blur-sm flex items-end md:items-center justify-center"
+        >
+          <motion.div
+            initial={{ y: '100%', opacity: 0 }}
+            animate={{ y: 0, opacity: 1 }}
+            exit={{ y: '100%', opacity: 0 }}
+            transition={{ y: { type: 'spring', damping: 28, stiffness: 320 }, opacity: { duration: 0.18 } }}
+            className="bg-white w-full md:max-w-md md:rounded-3xl rounded-t-3xl shadow-2xl max-h-[92vh] overflow-hidden flex flex-col"
+            onClick={(e) => e.stopPropagation()}
+          >
+            <div className="flex justify-center pt-2.5 pb-1">
+              <div className="w-10 h-1 rounded-full bg-slate-300" />
+            </div>
+
+            <div className="px-4 pb-3 border-b border-slate-100">
+              <div className="flex items-center justify-between mb-2">
+                <div className="flex items-center gap-2">
+                  <div className="w-7 h-7 rounded-lg bg-gradient-to-br from-blue-500 to-cyan-400 flex items-center justify-center">
+                    <Sparkles size={14} className="text-white" />
+                  </div>
+                  <div>
+                    <div className="text-sm font-black text-slate-800 leading-tight">
+                      {step === 3 ? '收到啦~' : '提个建议'}
+                    </div>
+                    <div className="text-[10px] text-slate-400 font-bold">
+                      {step === 1 && '第一步 / 共 2 步'}
+                      {step === 2 && '第二步 / 共 2 步'}
+                      {step === 3 && '感谢你的反馈'}
+                    </div>
+                  </div>
+                </div>
+                <button onClick={onClose} className="p-1.5 -mr-1 text-slate-400 hover:text-slate-700">
+                  <X size={18} />
+                </button>
+              </div>
+              <div className="h-1 bg-slate-100 rounded-full overflow-hidden">
+                <motion.div
+                  initial={false}
+                  animate={{ width: `${progress}%` }}
+                  transition={{ type: 'spring', damping: 28, stiffness: 280 }}
+                  className="h-full bg-gradient-to-r from-blue-500 to-cyan-400 rounded-full"
+                />
+              </div>
+            </div>
+
+            <div className="flex-1 overflow-y-auto px-4 py-4">
+              <AnimatePresence mode="wait">
+                {step === 1 && (
+                  <FeedbackTypeStep
+                    key="s1"
+                    selectedType={type}
+                    onSelect={onSelectType}
+                  />
+                )}
+                {step === 2 && (
+                  <FeedbackFormStep
+                    key="s2"
+                    content={content}
+                    error={error}
+                    fileRef={fileRef}
+                    maxScreenshots={maxScreenshots}
+                    module={module}
+                    screenshots={screenshots}
+                    textareaRef={textareaRef}
+                    type={type}
+                    uploading={uploading}
+                    onAddFiles={onAddFiles}
+                    onChangeContent={onChangeContent}
+                    onChangeModule={onChangeModule}
+                    onRemoveScreenshot={onRemoveScreenshot}
+                  />
+                )}
+                {step === 3 && <FeedbackSuccessStep key="s3" />}
+              </AnimatePresence>
+            </div>
+
+            {step < 3 && (
+              <div className="px-4 py-3 border-t border-slate-100 flex items-center gap-2">
+                {step > 1 && (
+                  <button
+                    onClick={onBack}
+                    className="px-3 py-2 rounded-xl text-[12px] font-bold text-slate-500 hover:bg-slate-50 flex items-center gap-1"
+                  >
+                    <ChevronLeft size={14} /> 上一步
+                  </button>
+                )}
+                <div className="flex-1" />
+                <button
+                  onClick={onNext}
+                  disabled={!canNext || submitting}
+                  className="px-4 py-2 rounded-xl text-[12px] font-bold bg-blue-600 text-white shadow shadow-blue-100 disabled:bg-slate-200 disabled:text-slate-400 disabled:shadow-none flex items-center gap-1"
+                >
+                  {submitting ? '提交中…' : step === 2 ? '提交' : '下一步'}
+                  {!submitting && step !== 2 && <ChevronRight size={14} />}
+                </button>
+              </div>
+            )}
+            {step === 3 && (
+              <div className="px-4 py-3 border-t border-slate-100">
+                <button
+                  onClick={onClose}
+                  className="w-full py-2.5 rounded-xl text-[12px] font-bold bg-blue-600 text-white shadow shadow-blue-100"
+                >
+                  完成
+                </button>
+              </div>
+            )}
+          </motion.div>
+        </motion.div>
+      )}
+    </AnimatePresence>
+  );
+}
@@ -0,0 +1,24 @@
+import { motion } from 'motion/react';
+import { Check } from 'lucide-react';
+
+export default function FeedbackSuccessStep() {
+  return (
+    <motion.div
+      initial={{ opacity: 0, scale: 0.9 }}
+      animate={{ opacity: 1, scale: 1 }}
+      transition={{ duration: 0.3 }}
+      className="text-center py-6"
+    >
+      <motion.div
+        initial={{ scale: 0, rotate: -180 }}
+        animate={{ scale: 1, rotate: 0 }}
+        transition={{ type: 'spring', damping: 12, stiffness: 200, delay: 0.1 }}
+        className="w-16 h-16 rounded-full bg-gradient-to-br from-emerald-400 to-cyan-400 mx-auto flex items-center justify-center mb-3"
+      >
+        <Check size={28} strokeWidth={3} className="text-white" />
+      </motion.div>
+      <div className="text-base font-black text-slate-800 mb-1">谢谢你的反馈 ❤️</div>
+      <div className="text-[12px] text-slate-500 font-bold leading-relaxed">产品同学会认真看每一条<br />有进展可以在「我的反馈」里查看</div>
+    </motion.div>
+  );
+}
@@ -0,0 +1,78 @@
+import { motion } from 'motion/react';
+import {
+  Bug,
+  ChevronRight,
+  Lightbulb,
+  NotebookPen,
+  Palette,
+  type LucideIcon,
+} from 'lucide-react';
+import RotatingFooterHint from '../RotatingFooterHint';
+import type { FeedbackType } from './types';
+
+interface TypeOption {
+  key: FeedbackType;
+  icon: LucideIcon;
+  label: string;
+  sub: string;
+  iconBg: string;
+  iconFg: string;
+  ring: string;
+}
+
+const TYPE_OPTIONS: TypeOption[] = [
+  { key: 'dimension', icon: Lightbulb, label: '想看新的统计维度', sub: '比如按 XX 维度切片',
+    iconBg: 'bg-amber-50', iconFg: 'text-amber-500', ring: 'ring-amber-200' },
+  { key: 'bug', icon: Bug, label: '报告一个 Bug', sub: '哪里看着不对劲',
+    iconBg: 'bg-rose-50', iconFg: 'text-rose-500', ring: 'ring-rose-200' },
+  { key: 'ux', icon: Palette, label: '界面 / 体验建议', sub: '哪里能更顺手',
+    iconBg: 'bg-violet-50', iconFg: 'text-violet-500', ring: 'ring-violet-200' },
+  { key: 'other', icon: NotebookPen, label: '其他想法', sub: '欢迎随便聊聊',
+    iconBg: 'bg-blue-50', iconFg: 'text-blue-500', ring: 'ring-blue-200' },
+];
+
+interface Props {
+  selectedType: FeedbackType | null;
+  onSelect: (type: FeedbackType) => void;
+}
+
+export default function FeedbackTypeStep({ selectedType, onSelect }: Props) {
+  return (
+    <motion.div
+      initial={{ opacity: 0, x: 12 }}
+      animate={{ opacity: 1, x: 0 }}
+      exit={{ opacity: 0, x: -12 }}
+      transition={{ duration: 0.2 }}
+    >
+      <p className="text-[13px] font-bold text-slate-700 mb-1.5">想反馈点什么？</p>
+      <RotatingFooterHint className="justify-start mb-4" />
+      <div className="grid grid-cols-1 gap-2">
+        {TYPE_OPTIONS.map((opt, i) => {
+          const Icon = opt.icon;
+          const selected = selectedType === opt.key;
+          return (
+            <motion.button
+              key={opt.key}
+              initial={{ opacity: 0, y: 6 }}
+              animate={{ opacity: 1, y: 0 }}
+              transition={{ delay: i * 0.04, duration: 0.2 }}
+              whileHover={{ y: -1 }}
+              whileTap={{ scale: 0.99 }}
+              onClick={() => onSelect(opt.key)}
+              className={`text-left p-3.5 rounded-2xl border bg-white transition-all flex items-center gap-3 group ${selected ? `ring-2 ${opt.ring} border-transparent shadow-sm` : 'border-slate-100 hover:border-slate-200 hover:shadow-sm'}`}
+            >
+              <div className={`w-10 h-10 rounded-xl ${opt.iconBg} flex items-center justify-center flex-shrink-0`}>
+                <Icon size={18} className={opt.iconFg} strokeWidth={2.2} />
+              </div>
+              <div className="flex-1 min-w-0">
+                <div className="text-[13px] font-bold text-slate-800 leading-tight">{opt.label}</div>
+                <div className="text-[11px] text-slate-400 font-medium mt-0.5">{opt.sub}</div>
+              </div>
+              <ChevronRight size={15} className="text-slate-300 flex-shrink-0 group-hover:text-slate-500 group-hover:translate-x-0.5 transition-all" />
+            </motion.button>
+          );
+        })}
+      </div>
+    </motion.div>
+  );
+}
@@ -0,0 +1,8 @@
+export type FeedbackStep = 1 | 2 | 3;
+
+export type FeedbackType = 'dimension' | 'bug' | 'ux' | 'other';
+
+export interface UploadedImg {
+  url: string;
+  thumbDataUrl: string;
+}
@@ -0,0 +1,300 @@
+import { useState, type ComponentType, type ReactNode } from 'react';
+import { AlertCircle, Info, Loader2, SearchX, X } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import { cn } from '../../lib/cn';
+
+export type SurfaceIcon = ComponentType<{ size?: number; className?: string }>;
+
+export function PageFrame({
+  title,
+  subtitle,
+  icon: Icon,
+  eyebrow,
+  meta,
+  actions,
+  children,
+  maxWidth = 'max-w-6xl',
+  compactInfo = false,
+  hideHeader = false,
+}: {
+  title: string;
+  subtitle?: string;
+  icon?: SurfaceIcon;
+  eyebrow?: string;
+  meta?: ReactNode;
+  actions?: ReactNode;
+  children: ReactNode;
+  maxWidth?: string;
+  compactInfo?: boolean;
+  hideHeader?: boolean;
+}) {
+  const [infoOpen, setInfoOpen] = useState(false);
+
+  return (
+    <div className="min-h-screen bg-[var(--app-bg)] text-slate-800 font-sans p-3 md:p-6 relative" style={{ overflowX: 'clip' }}>
+      <div className={cn(maxWidth, 'mx-auto flex flex-col gap-4 pb-20 md:pb-6')}>
+        {!hideHeader ? <motion.header
+          initial={{ opacity: 0, y: 10 }}
+          animate={{ opacity: 1, y: 0 }}
+          transition={{ duration: 0.28, ease: 'easeOut' }}
+          className={cn(
+            'relative rounded-2xl border border-white/70 bg-white/86 shadow-[0_18px_60px_rgba(15,23,42,0.08)] backdrop-blur-xl',
+            compactInfo ? 'overflow-visible' : 'overflow-hidden',
+          )}
+        >
+          <div className="absolute inset-x-0 top-0 h-1 bg-gradient-to-r from-blue-600 via-cyan-400 to-emerald-400" />
+          {compactInfo ? (
+            <>
+              <div className="flex min-h-[48px] items-center gap-2 px-3 py-1.5 md:min-h-[54px] md:gap-3 md:px-4 md:py-2">
+                {Icon ? (
+                  <span className="inline-flex h-8 w-8 shrink-0 items-center justify-center rounded-xl bg-blue-50 text-blue-600 ring-1 ring-blue-100 md:h-9 md:w-9">
+                    <Icon size={17} />
+                  </span>
+                ) : null}
+                <div className="min-w-0 flex-1">
+                  <div className="flex min-w-0 items-center gap-2">
+                    {eyebrow ? <span className="shrink-0 text-[11px] font-black text-blue-600">{eyebrow}</span> : null}
+                    {meta ? <span className="hidden truncate text-[11px] font-bold text-slate-400 sm:inline">{meta}</span> : null}
+                  </div>
+                  <h1 className="mt-0.5 truncate text-base font-black tracking-tight text-slate-950 md:text-lg">{title}</h1>
+                </div>
+                {actions ? <div className="hidden shrink-0 items-center gap-2 md:flex">{actions}</div> : null}
+                {subtitle ? (
+                  <button
+                    type="button"
+                    onClick={() => setInfoOpen(open => !open)}
+                    className={cn(
+                      'inline-flex h-8 w-8 shrink-0 items-center justify-center rounded-xl border text-slate-400 transition-colors md:h-9 md:w-9',
+                      infoOpen ? 'border-blue-100 bg-blue-50 text-blue-600' : 'border-slate-100 bg-slate-50 hover:bg-blue-50 hover:text-blue-600',
+                    )}
+                    aria-label={infoOpen ? '收起页面说明' : '展开页面说明'}
+                    title={infoOpen ? '收起说明' : '页面说明'}
+                  >
+                    {infoOpen ? <X size={16} /> : <Info size={16} />}
+                  </button>
+                ) : null}
+              </div>
+              <AnimatePresence initial={false}>
+                {infoOpen && subtitle ? (
+                  <motion.div
+                    initial={{ height: 0, opacity: 0 }}
+                    animate={{ height: 'auto', opacity: 1 }}
+                    exit={{ height: 0, opacity: 0 }}
+                    transition={{ duration: 0.18, ease: 'easeOut' }}
+                    className="absolute left-0 right-0 top-full z-40 mt-2 overflow-hidden rounded-2xl border border-slate-100 bg-white shadow-xl md:static md:mt-0 md:rounded-none md:border-x-0 md:border-b-0 md:shadow-none"
+                  >
+                    <div className="px-4 py-3 text-xs font-bold leading-relaxed text-slate-500 md:text-sm">
+                      {subtitle}
+                    </div>
+                  </motion.div>
+                ) : null}
+              </AnimatePresence>
+            </>
+          ) : (
+            <div className="flex flex-col gap-4 p-4 md:flex-row md:items-end md:justify-between md:p-5">
+              <div className="min-w-0">
+                <div className="mb-2 flex flex-wrap items-center gap-2">
+                  {Icon ? (
+                    <span className="inline-flex h-8 w-8 items-center justify-center rounded-xl bg-blue-50 text-blue-600 ring-1 ring-blue-100">
+                      <Icon size={17} />
+                    </span>
+                  ) : null}
+                  {eyebrow ? <span className="text-[11px] font-black text-blue-600">{eyebrow}</span> : null}
+                  {meta ? <span className="text-[11px] font-bold text-slate-400">{meta}</span> : null}
+                </div>
+                <h1 className="truncate text-xl font-black tracking-tight text-slate-950 md:text-2xl">{title}</h1>
+                {subtitle ? <p className="mt-2 max-w-3xl text-xs font-bold leading-relaxed text-slate-500 md:text-sm">{subtitle}</p> : null}
+              </div>
+              {actions ? <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div> : null}
+            </div>
+          )}
+        </motion.header> : null}
+        {children}
+      </div>
+    </div>
+  );
+}
+
+export function SurfaceCard({
+  title,
+  subtitle,
+  actions,
+  children,
+  className,
+}: {
+  title?: ReactNode;
+  subtitle?: string;
+  actions?: ReactNode;
+  children: ReactNode;
+  className?: string;
+}) {
+  return (
+    <section className={cn('rounded-2xl border border-slate-100 bg-white shadow-sm', className)}>
+      {(title || subtitle || actions) && (
+        <div className="flex flex-wrap items-start justify-between gap-3 border-b border-slate-100 px-4 py-3">
+          <div>
+            {title ? <h2 className="text-sm font-black text-slate-900">{title}</h2> : null}
+            {subtitle ? <p className="mt-1 text-[11px] font-bold text-slate-400">{subtitle}</p> : null}
+          </div>
+          {actions ? <div className="flex items-center gap-2">{actions}</div> : null}
+        </div>
+      )}
+      {children}
+    </section>
+  );
+}
+
+export function MetricTile({
+  label,
+  value,
+  unit,
+  helper,
+  icon: Icon,
+  tone = 'blue',
+  className,
+  compact = false,
+}: {
+  label: string;
+  value: ReactNode;
+  unit?: string;
+  helper?: string;
+  icon?: SurfaceIcon;
+  tone?: 'blue' | 'emerald' | 'amber' | 'rose' | 'slate';
+  className?: string;
+  compact?: boolean;
+}) {
+  const toneClass = {
+    blue: 'bg-blue-50 text-blue-600 ring-blue-100',
+    emerald: 'bg-emerald-50 text-emerald-600 ring-emerald-100',
+    amber: 'bg-amber-50 text-amber-600 ring-amber-100',
+    rose: 'bg-rose-50 text-rose-600 ring-rose-100',
+    slate: 'bg-slate-100 text-slate-600 ring-slate-200',
+  }[tone];
+
+  return (
+    <div className={cn(
+      'rounded-2xl border border-slate-100 bg-white shadow-sm transition-all hover:-translate-y-0.5 hover:shadow-md',
+      compact ? 'p-3' : 'p-4',
+      className,
+    )}>
+      <div className="flex items-start justify-between gap-3">
+        <div className="min-w-0 text-[11px] font-black text-slate-400">{label}</div>
+        {Icon ? (
+          <span className={cn('inline-flex shrink-0 items-center justify-center rounded-xl ring-1', compact ? 'h-8 w-8' : 'h-9 w-9', toneClass)}>
+            <Icon size={compact ? 16 : 18} />
+          </span>
+        ) : null}
+      </div>
+      <div className={cn('flex min-w-0 items-end gap-1', compact ? 'mt-2' : 'mt-3')}>
+        <span className={cn(
+          'min-w-0 whitespace-nowrap font-black leading-none tracking-tight text-slate-950 tabular-nums',
+          compact ? 'text-[clamp(1.45rem,6vw,1.7rem)]' : 'text-[clamp(1.65rem,6vw,2rem)]',
+        )}>
+          {value}
+        </span>
+        {unit ? <span className="shrink-0 pb-0.5 text-[11px] font-black text-slate-400">{unit}</span> : null}
+      </div>
+      {helper ? <div className={cn('font-bold leading-relaxed text-slate-500', compact ? 'mt-2 text-[10px]' : 'mt-3 text-[11px]')}>{helper}</div> : null}
+    </div>
+  );
+}
+
+export function SegmentedNav<T extends string>({
+  tabs,
+  active,
+  onChange,
+  className,
+}: {
+  tabs: readonly { id: T; label: string; icon?: SurfaceIcon }[];
+  active: T;
+  onChange: (id: T) => void;
+  className?: string;
+}) {
+  return (
+    <div className={cn('rounded-2xl border border-white/70 bg-white/90 p-1 shadow-sm backdrop-blur-xl', className)}>
+      <div className="grid gap-1" style={{ gridTemplateColumns: `repeat(${tabs.length}, minmax(0, 1fr))` }}>
+        {tabs.map(({ id, label, icon: Icon }) => {
+          const isActive = active === id;
+          return (
+            <button
+              key={id}
+              type="button"
+              onClick={() => onChange(id)}
+              className={cn(
+                'relative flex min-h-10 items-center justify-center gap-1.5 rounded-xl px-2 text-[12px] font-black transition-colors',
+                isActive ? 'text-blue-700' : 'text-slate-400 hover:bg-slate-50 hover:text-slate-600',
+              )}
+            >
+              {isActive ? (
+                <motion.span
+                  layoutId="segmented-active-pill"
+                  className="absolute inset-0 rounded-xl bg-blue-50 shadow-sm ring-1 ring-blue-100"
+                  transition={{ type: 'spring', stiffness: 430, damping: 34 }}
+                />
+              ) : null}
+              {Icon ? <Icon size={15} className="relative" /> : null}
+              <span className="relative truncate">{label}</span>
+            </button>
+          );
+        })}
+      </div>
+    </div>
+  );
+}
+
+export function SkeletonBlock({ className }: { className?: string }) {
+  return <div className={cn('overflow-hidden rounded-xl bg-slate-100 shimmer', className)} />;
+}
+
+export function LoadingState({ label = '数据加载中' }: { label?: string }) {
+  return (
+    <div className="rounded-2xl border border-slate-100 bg-white p-8 text-center shadow-sm">
+      <Loader2 className="mx-auto mb-3 animate-spin text-blue-500" size={22} />
+      <div className="text-xs font-black text-slate-500">{label}</div>
+    </div>
+  );
+}
+
+export function EmptyState({
+  title = '暂无数据',
+  description = '换个筛选条件或稍后再试',
+}: {
+  title?: string;
+  description?: string;
+}) {
+  return (
+    <div className="rounded-2xl border border-slate-100 bg-white p-8 text-center shadow-sm">
+      <SearchX className="mx-auto mb-3 text-slate-300" size={26} />
+      <div className="text-sm font-black text-slate-700">{title}</div>
+      <div className="mt-1 text-xs font-bold text-slate-400">{description}</div>
+    </div>
+  );
+}
+
+export function ErrorState({ message }: { message: string }) {
+  return (
+    <div className="rounded-2xl border border-rose-100 bg-rose-50 p-4 text-rose-700 shadow-sm">
+      <div className="flex items-start gap-2">
+        <AlertCircle size={18} className="mt-0.5 shrink-0" />
+        <div>
+          <div className="text-sm font-black">加载失败</div>
+          <div className="mt-1 text-xs font-bold leading-relaxed">{message}</div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function FadeIn({ children, className }: { children: ReactNode; className?: string }) {
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 8 }}
+      animate={{ opacity: 1, y: 0 }}
+      exit={{ opacity: 0, y: -6 }}
+      transition={{ duration: 0.22, ease: 'easeOut' }}
+      className={cn('w-full min-w-0', className)}
+    >
+      {children}
+    </motion.div>
+  );
+}
@@ -1,8 +1,15 @@
@import "tailwindcss";

+:root {
+  --app-bg: #f4f7fb;
+  --panel-bg: rgba(255, 255, 255, 0.9);
+  --hairline: rgba(148, 163, 184, 0.18);
+}
+
 html, body {
  overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;
+  background: var(--app-bg);
 }

 html {
@@ -13,4 +20,79 @@ html {
 body {
  overflow: auto;
  height: 100%;
+  color: #0f172a;
+  background: #fff;
+  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+}
+
+button, input, select {
+  font-family: inherit;
+}
+
+.amap-logo,
+.amap-copyright {
+  opacity: 0.82;
+}
+
+.amap-toolbar {
+  border: 1px solid #e2e8f0 !important;
+  border-radius: 10px !important;
+  box-shadow: 0 8px 24px rgb(15 23 42 / 10%) !important;
+  overflow: hidden;
+}
+
+@media (max-width: 767px) {
+  .amap-logo,
+  .amap-copyright {
+    bottom: 60px !important;
+  }
+}
+
+@keyframes marquee {
+  from { transform: translateX(0); }
+  to   { transform: translateX(-50%); }
+}
+
+@keyframes shimmer {
+  0% { transform: translateX(-100%); }
+  100% { transform: translateX(100%); }
+}
+
+@keyframes floatUp {
+  from { opacity: 0; transform: translateY(8px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@utility animate-marquee {
+  animation: marquee 30s linear infinite;
+}
+
+@utility no-scrollbar {
+  scrollbar-width: none;
+  -ms-overflow-style: none;
+  &::-webkit-scrollbar { display: none; }
+}
+
+.shimmer {
+  position: relative;
+}
+
+.shimmer::after {
+  content: "";
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
+  animation: shimmer 1.4s infinite;
+}
+
+.enterprise-grid-bg {
+  background:
+    radial-gradient(circle at 16% 0%, rgba(59, 130, 246, 0.08), transparent 28%),
+    radial-gradient(circle at 90% 12%, rgba(20, 184, 166, 0.08), transparent 26%),
+    linear-gradient(180deg, #f8fbff 0%, var(--app-bg) 42%, #f7f9fc 100%);
+}
+
+.asset-date-input::-webkit-calendar-picker-indicator {
+  cursor: pointer;
+  opacity: 0;
 }
@@ -0,0 +1,3 @@
+export function cn(...parts: Array<string | false | null | undefined>) {
+  return parts.filter(Boolean).join(' ');
+}
@@ -2,6 +2,7 @@ import { useCallback, useEffect, useState } from 'react';
 import { motion, AnimatePresence } from 'motion/react';
 import { Inbox, RotateCcw, X, Send, CheckCircle2, AlertCircle, Image as ImageIcon, Loader2, ArrowLeft } from 'lucide-react';
 import { fetchJson } from '../../auth/api-client';
+import { EmptyState, LoadingState, PageFrame, SurfaceCard } from '../../components/ui/surface';

 interface FeedbackItem {
  id: number;
@@ -20,10 +21,10 @@ interface FeedbackItem {
 }

 const TYPE_LABEL: Record<string, string> = {
-  dimension: '💡 新维度',
-  bug: '🐛 Bug',
-  ux: '🎨 体验',
-  other: '📝 其他',
+  dimension: '新维度',
+  bug: 'Bug',
+  ux: '体验',
+  other: '其他',
 };

 const STATUS_OPTIONS: { key: FeedbackItem['status']; label: string; cls: string }[] = [
@@ -126,36 +127,36 @@ export default function FeedbackAdminPage() {
  }, {});

  return (
-    <div className="min-h-screen bg-[#F8F9FB] p-4 md:p-8">
-      <div className="max-w-5xl mx-auto space-y-4">
-        <header className="flex items-center justify-between">
-          <div className="flex items-center gap-3 min-w-0">
+    <PageFrame
+      title="用户反馈管理"
+      subtitle="查看、回复、跟进用户提交的建议，形成从问题发现到处理闭环的运营后台。"
+      icon={Inbox}
+      eyebrow="FEEDBACK OPS"
+      meta={`当前 ${items.length} 条反馈`}
+      actions={(
+        <div className="flex items-center gap-2">
            <button
              onClick={() => {
                // 优先 history.back（来自 SPA 内部跳转）；否则回到主页
                if (window.history.length > 1) window.history.back();
                else { window.location.hash = '#mileage'; }
              }}
-              className="w-9 h-9 rounded-xl bg-white border border-slate-100 hover:border-blue-200 hover:bg-blue-50 hover:text-blue-600 text-slate-500 flex items-center justify-center transition-colors flex-shrink-0"
+              className="flex h-9 w-9 items-center justify-center rounded-xl border border-slate-100 bg-white text-slate-500 transition-colors hover:border-blue-200 hover:bg-blue-50 hover:text-blue-600"
              title="返回"
            >
              <ArrowLeft size={16} />
            </button>
-            <div className="w-10 h-10 rounded-xl bg-gradient-to-br from-blue-500 to-cyan-400 flex items-center justify-center flex-shrink-0">
-              <Inbox size={18} className="text-white" />
-            </div>
-            <div className="min-w-0">
-              <h1 className="text-lg font-black text-slate-900 leading-tight">用户反馈管理</h1>
-              <p className="text-[11px] font-bold text-slate-400">查看、回复、跟进用户提交的建议</p>
-            </div>
-          </div>
-          <button onClick={reload} className="p-2 text-slate-400 hover:text-blue-500 flex-shrink-0" title="刷新">
+          <button onClick={reload} className="flex h-9 w-9 items-center justify-center rounded-xl bg-slate-900 text-white shadow-sm transition-colors hover:bg-slate-800" title="刷新">
            <RotateCcw size={16} className={loading ? 'animate-spin' : ''} />
          </button>
-        </header>
+        </div>
+      )}
+      maxWidth="max-w-5xl"
+    >

        {/* 状态过滤 */}
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-2 flex items-center gap-1 overflow-x-auto">
+        <SurfaceCard className="p-2">
+        <div className="flex items-center gap-1 overflow-x-auto">
          <button
            onClick={() => setStatusFilter('')}
            className={`px-3 py-1.5 rounded-lg text-[11px] font-bold whitespace-nowrap ${statusFilter === '' ? 'bg-blue-50 text-blue-600' : 'text-slate-500 hover:bg-slate-50'}`}
@@ -170,6 +171,7 @@ export default function FeedbackAdminPage() {
            </button>
          ))}
        </div>
+        </SurfaceCard>

        {error && (
          <div className="bg-rose-50 border border-rose-100 rounded-xl p-3 flex items-center gap-2 text-[12px] font-bold text-rose-600">
@@ -192,9 +194,9 @@ export default function FeedbackAdminPage() {
        {/* 列表 */}
        <div className="space-y-2">
          {loading && items.length === 0 ? (
-            <div className="bg-white rounded-2xl p-10 text-center text-slate-300 text-[12px] font-bold">加载中…</div>
+            <LoadingState label="正在加载用户反馈" />
          ) : items.length === 0 ? (
-            <div className="bg-white rounded-2xl p-10 text-center text-slate-300 text-[12px] font-bold">还没有反馈</div>
+            <EmptyState title="还没有反馈" description="新的用户反馈会出现在这里" />
          ) : items.map(it => {
            const shots = parseScreenshots(it.screenshots);
            const statusOpt = STATUS_OPTIONS.find(o => o.key === it.status);
@@ -218,7 +220,7 @@ export default function FeedbackAdminPage() {
                {(shots.length > 0 || it.contact) && (
                  <div className="flex items-center gap-3 mt-2 text-[10px] text-slate-400 font-bold">
                    {shots.length > 0 && <span className="flex items-center gap-0.5"><ImageIcon size={11} />{shots.length} 张</span>}
-                    {it.contact && <span>📞 {it.contact}</span>}
+                    {it.contact && <span>联系 {it.contact}</span>}
                  </div>
                )}
                {it.reply_content && (
@@ -236,8 +238,6 @@ export default function FeedbackAdminPage() {
            );
          })}
        </div>
-      </div>
-
      {/* 详情 / 回复弹窗 */}
      <AnimatePresence>
        {active && (
@@ -336,6 +336,6 @@ export default function FeedbackAdminPage() {
          </motion.div>
        )}
      </AnimatePresence>
-    </div>
+    </PageFrame>
  );
 }
@@ -78,6 +78,43 @@ export interface WeeklyDetailItem {
  customer_name: string | null;
 }

+export type FlowType = 'delivered' | 'returned' | 'replaced';
+
+export interface FlowDailyPoint {
+  date: string;
+  delivered: number;
+  returned: number;
+  replaced: number;
+  total: number;
+}
+
+export interface FlowDetailItem {
+  id: string;
+  type: FlowType;
+  typeLabel: string;
+  date: string;
+  truckId: string;
+  plateNumber: string;
+  eventTime: string | null;
+  submitTime: string | null;
+  department: string;
+  manager: string;
+  customerName: string | null;
+}
+
+export interface FlowStatsResponse {
+  start: string;
+  end: string;
+  daily: FlowDailyPoint[];
+  totals: {
+    delivered: number;
+    returned: number;
+    replaced: number;
+    total: number;
+  };
+  details: FlowDetailItem[];
+}
+
 export async function fetchDeptStats(subject?: string | null): Promise<DeptGroup[]> {
  return fetchJson<DeptGroup[]>(withSubject(`${BASE}/dept-stats`, subject));
 }
@@ -125,3 +162,13 @@ export async function fetchWeeklyDetail(
  if (filters?.source) params.set('source', filters.source);
  return fetchJson<WeeklyDetailItem[]>(`${BASE}/weekly-detail?${params.toString()}`);
 }
+
+export async function fetchFlowStats(params: {
+  start: string;
+  end: string;
+  subject?: string | null;
+}): Promise<FlowStatsResponse> {
+  const query = new URLSearchParams({ start: params.start, end: params.end });
+  if (params.subject) query.set('subject', params.subject);
+  return fetchJson<FlowStatsResponse>(`${BASE}/flow-stats?${query.toString()}`);
+}
@@ -0,0 +1,261 @@
+import React, { useEffect, useRef, useState } from 'react';
+import { ChevronDown, Filter, Loader2, Search } from 'lucide-react';
+import { motion } from 'motion/react';
+import type { SubjectOption } from '../api';
+
+export type AssetsTab = 'overview' | 'department' | 'region' | 'customer';
+export type AssetsTheme = 'soft' | 'minimal' | 'vibrant';
+
+interface AssetsHeaderProps {
+  activeTab: AssetsTab;
+  setActiveTab: React.Dispatch<React.SetStateAction<AssetsTab>>;
+  theme: AssetsTheme;
+  setTheme: React.Dispatch<React.SetStateAction<AssetsTheme>>;
+  lastUpdate: string;
+  loading: boolean;
+  selectedSubject: string | null;
+  setSelectedSubject: React.Dispatch<React.SetStateAction<string | null>>;
+  subjects: SubjectOption[];
+  subjectDropdownOpen: boolean;
+  setSubjectDropdownOpen: React.Dispatch<React.SetStateAction<boolean>>;
+  subjectSearch: string;
+  setSubjectSearch: React.Dispatch<React.SetStateAction<string>>;
+  subjectDropdownRef: React.RefObject<HTMLDivElement | null>;
+}
+// --- Constants ---
+const TABS = [
+  { id: 'overview', label: '总览' },
+  { id: 'department', label: '按部门' },
+  { id: 'region', label: '按区域' },
+  { id: 'customer', label: '按客户' },
+];
+
+function MarqueeBanner() {
+  const trackRef = useRef<HTMLDivElement>(null);
+  const innerRef = useRef<HTMLDivElement>(null);
+  const [overflow, setOverflow] = useState(false);
+
+  useEffect(() => {
+    const check = () => {
+      if (!trackRef.current || !innerRef.current) return;
+      setOverflow(innerRef.current.scrollWidth > trackRef.current.clientWidth);
+    };
+    check();
+    const ro = new ResizeObserver(check);
+    ro.observe(trackRef.current!);
+    return () => ro.disconnect();
+  }, []);
+
+  const text = '车辆资产已于 2026 年 6 月 18 日完成“运营状态”与“业务关联”校验';
+
+  return (
+    <div className="relative -mx-6 mb-4 bg-green-50 border-y border-green-200">
+      <div ref={trackRef} className="overflow-hidden">
+        <div className={`flex w-max py-2 ${overflow ? 'animate-marquee' : 'w-full justify-center'}`}>
+          <span ref={innerRef} className="inline-block whitespace-nowrap px-6 text-xs text-green-700 font-medium">
+            {text}
+          </span>
+          {overflow && (
+            <span className="inline-block whitespace-nowrap px-6 text-xs text-green-700 font-medium">
+              {text}
+            </span>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function AssetsHeader({
+  activeTab,
+  setActiveTab,
+  theme,
+  setTheme,
+  lastUpdate,
+  loading,
+  selectedSubject,
+  setSelectedSubject,
+  subjects,
+  subjectDropdownOpen,
+  setSubjectDropdownOpen,
+  subjectSearch,
+  setSubjectSearch,
+  subjectDropdownRef,
+}: AssetsHeaderProps) {
+  return (
+    <>
+      {/* Compact Header Bar */}
+      <div className="sticky top-0 z-40 -mx-3 -mt-3 mb-4 bg-white/95 backdrop-blur-sm border-b border-gray-100/80 md:-mx-6 md:-mt-6">
+        {/* Title row */}
+        <div className="relative flex items-center justify-center px-4 pt-3 pb-1">
+          <h1 className="hidden sm:block text-base font-semibold text-gray-800 tracking-wide">羚牛氢能-资产BI</h1>
+          {/* Right: status + theme */}
+          <div className="absolute right-4 top-1/2 -translate-y-1/2 flex items-center gap-2">
+            <div className="hidden sm:flex items-center gap-1 text-[10px] text-gray-400">
+              <span className="w-1.5 h-1.5 rounded-full bg-green-400 animate-pulse inline-block" />
+              <span>{lastUpdate}</span>
+            </div>
+            {loading && (
+              <div className="flex items-center gap-1 text-[10px] text-gray-400">
+                <Loader2 className="animate-spin" size={10} />
+              </div>
+            )}
+            <div className="hidden sm:flex bg-gray-100 p-0.5 rounded-lg text-[10px]">
+              {(['soft','minimal','vibrant'] as const).map((t) => (
+                <button
+                  key={t}
+                  onClick={() => setTheme(t)}
+                  className={`px-2 py-0.5 rounded-md transition-all ${theme === t ? 'bg-white text-blue-600 shadow-sm font-semibold' : 'text-gray-400 hover:text-gray-600'}`}
+                >
+                  {t === 'soft' ? '柔和' : t === 'minimal' ? '简约' : '经典'}
+                </button>
+              ))}
+            </div>
+          </div>
+        </div>
+        {/* 归属公司作用域筛选 (Scope Chip) */}
+        <div className="flex items-center justify-center px-4 pt-1">
+          <div className="relative" ref={subjectDropdownRef}>
+            <button
+              type="button"
+              onClick={() => {
+                setSubjectDropdownOpen((o) => !o);
+                setSubjectSearch('');
+              }}
+              className={`group inline-flex items-center gap-1.5 h-7 pl-2.5 pr-2 rounded-full border text-[11px] font-normal transition-all cursor-pointer ${
+                selectedSubject
+                  ? 'bg-blue-50 border-blue-300 text-blue-700 hover:bg-blue-100'
+                  : 'bg-white border-gray-200 text-gray-500 hover:border-gray-300 hover:text-gray-700'
+              }`}
+              title={selectedSubject || '全部公司'}
+            >
+              <Filter size={11} className={selectedSubject ? 'text-blue-500' : 'text-gray-400'} />
+              <span className="max-w-[180px] truncate">
+                所属公司：{selectedSubject || '全部公司'}
+              </span>
+              {selectedSubject ? (
+                <span
+                  role="button"
+                  tabIndex={0}
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    setSelectedSubject(null);
+                  }}
+                  className="ml-0.5 w-3.5 h-3.5 inline-flex items-center justify-center rounded-full text-blue-500 hover:bg-blue-200 hover:text-blue-700 cursor-pointer"
+                  aria-label="清除归属公司筛选"
+                >
+                  ×
+                </span>
+              ) : (
+                <ChevronDown size={11} className="text-gray-400" />
+              )}
+            </button>
+            {subjectDropdownOpen && (
+              <div className="absolute left-1/2 -translate-x-1/2 top-full mt-1.5 w-[320px] max-h-[380px] bg-white border border-gray-200 rounded-lg shadow-lg z-50 flex flex-col">
+                <div className="p-2 border-b border-gray-100">
+                  <div className="relative">
+                    <Search size={12} className="absolute left-2 top-1/2 -translate-y-1/2 text-gray-400" />
+                    <input
+                      autoFocus
+                      value={subjectSearch}
+                      onChange={(e) => setSubjectSearch(e.target.value)}
+                      placeholder="搜索公司名"
+                      className="w-full h-7 pl-6 pr-2 text-[11px] bg-gray-50 border border-gray-100 rounded focus:outline-none focus:border-blue-300 focus:bg-white"
+                    />
+                  </div>
+                </div>
+                <div className="overflow-y-auto flex-1 py-1">
+                  <button
+                    type="button"
+                    onClick={() => {
+                      setSelectedSubject(null);
+                      setSubjectDropdownOpen(false);
+                    }}
+                    className={`w-full flex items-center justify-between px-3 py-1.5 text-[11px] hover:bg-gray-50 cursor-pointer ${
+                      !selectedSubject ? 'text-blue-600 font-medium' : 'text-gray-700'
+                    }`}
+                  >
+                    <span className="flex items-center gap-1.5">
+                      <span className={`w-1.5 h-1.5 rounded-full ${!selectedSubject ? 'bg-blue-500' : 'bg-gray-300'}`} />
+                      全部公司
+                    </span>
+                    <span className="text-[10px] text-gray-400">
+                      {subjects.reduce((s, x) => s + x.total, 0)} 台
+                    </span>
+                  </button>
+                  <div className="my-1 mx-3 border-t border-gray-100" />
+                  {subjects
+                    .filter((s) => !subjectSearch || s.name.toLowerCase().includes(subjectSearch.toLowerCase()))
+                    .map((s) => {
+                      const active = selectedSubject === s.name;
+                      return (
+                        <button
+                          key={s.name}
+                          type="button"
+                          onClick={() => {
+                            setSelectedSubject(s.name);
+                            setSubjectDropdownOpen(false);
+                          }}
+                          className={`w-full flex items-center justify-between gap-2 px-3 py-1.5 text-[11px] hover:bg-gray-50 cursor-pointer ${
+                            active ? 'text-blue-600 font-medium bg-blue-50/40' : 'text-gray-700'
+                          }`}
+                          title={s.name}
+                        >
+                          <span className="flex items-center gap-1.5 min-w-0">
+                            <span className={`w-1.5 h-1.5 rounded-full flex-shrink-0 ${active ? 'bg-blue-500' : 'bg-gray-300'}`} />
+                            <span className="truncate">{s.name}</span>
+                          </span>
+                          <span className="text-[10px] text-gray-400 flex-shrink-0 tabular-nums">
+                            {s.total} 台
+                            <span className="mx-1 text-gray-200">·</span>
+                            <span className="text-green-500">运营 {s.operating}</span>
+                          </span>
+                        </button>
+                      );
+                    })}
+                  {subjects.filter((s) => !subjectSearch || s.name.toLowerCase().includes(subjectSearch.toLowerCase())).length === 0 && (
+                    <div className="px-3 py-6 text-center text-[11px] text-gray-400">未找到匹配公司</div>
+                  )}
+                </div>
+              </div>
+            )}
+          </div>
+        </div>
+
+        {/* Tab row */}
+        <div className="flex items-center justify-center gap-1 px-4 pb-0 overflow-x-auto no-scrollbar">
+          {TABS.map(tab => (
+            <button
+              key={tab.id}
+              onClick={() => setActiveTab(tab.id as typeof activeTab)}
+              className={`relative px-4 py-2 text-[13px] font-normal transition-all whitespace-nowrap ${
+                activeTab === tab.id
+                  ? 'text-blue-600 font-medium'
+                  : 'text-gray-400 hover:text-gray-500'
+              }`}
+            >
+              {tab.label}
+              {activeTab === tab.id && (
+                <motion.div
+                  layoutId="activeTab"
+                  className="absolute bottom-0 left-2 right-2 h-[1.5px] bg-blue-600 rounded-full"
+                  transition={{ type: 'spring', stiffness: 300, damping: 30 }}
+                />
+              )}
+            </button>
+          ))}
+        </div>
+        {/* Status row */}
+        <div className="flex items-center justify-center gap-4 py-1.5 text-[10px] text-gray-400">
+          <div className="flex items-center gap-1">
+            <span className="w-1 h-1 rounded-full bg-blue-400 inline-block" />
+            最后更新: {lastUpdate}
+          </div>
+        </div>
+      </div>
+
+      {/* OneOS 迁移提示滚动条 */}
+      <MarqueeBanner />
+    </>
+  );
+}
@@ -0,0 +1,149 @@
+import React from 'react';
+import { Download, X } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import type { FlowDetailItem, FlowType } from '../api';
+import type { FlowSelection } from '../model';
+
+export const FLOW_META: Record<FlowType, { label: string; tone: string; chip: string }> = {
+  delivered: { label: '交车', tone: 'text-blue-600 bg-blue-50 border-blue-100', chip: 'bg-blue-50 text-blue-700 border-blue-100' },
+  returned: { label: '还车', tone: 'text-orange-600 bg-orange-50 border-orange-100', chip: 'bg-orange-50 text-orange-700 border-orange-100' },
+  replaced: { label: '替换交车', tone: 'text-violet-600 bg-violet-50 border-violet-100', chip: 'bg-violet-50 text-violet-700 border-violet-100' },
+};
+
+interface FlowDetailModalProps {
+  selectedFlow: FlowSelection | null;
+  selectedFlowDetails: FlowDetailItem[];
+  setSelectedFlow: React.Dispatch<React.SetStateAction<FlowSelection | null>>;
+  exportFlowDetails: (rows?: FlowDetailItem[], title?: string) => void;
+}
+export function FlowDetailModal({
+  selectedFlow,
+  selectedFlowDetails,
+  setSelectedFlow,
+  exportFlowDetails,
+}: FlowDetailModalProps) {
+  const dateLabel = selectedFlow
+    ? ('date' in selectedFlow ? selectedFlow.date : `${selectedFlow.start} 至 ${selectedFlow.end}`)
+    : '';
+  return (
+    <>
+        {/* Flow Detail Modal */}
+        <AnimatePresence>
+          {selectedFlow && (
+            <div className="fixed inset-0 z-[1000] flex items-end justify-center bg-slate-950/45 p-0 backdrop-blur-sm sm:items-center sm:p-4">
+              <motion.div
+                data-testid="asset-flow-detail-modal"
+                initial={{ opacity: 0, y: 28, scale: 0.98 }}
+                animate={{ opacity: 1, y: 0, scale: 1 }}
+                exit={{ opacity: 0, y: 20, scale: 0.98 }}
+                className="flex max-h-[88vh] w-full flex-col overflow-hidden rounded-t-3xl bg-white shadow-2xl sm:max-w-5xl sm:rounded-3xl"
+              >
+                <div className="border-b border-slate-100 bg-slate-950 px-4 py-4 text-white sm:px-5">
+                  <div className="flex items-start justify-between gap-3">
+                    <div>
+                      <div className="text-[11px] font-black uppercase tracking-wide text-slate-400">运维签章时间口径 · 单位：车次</div>
+                      <h3 className="mt-1 text-lg font-black">
+                        {dateLabel} · {FLOW_META[selectedFlow.type].label}明细
+                      </h3>
+                      <div className="mt-1 text-[12px] font-bold text-slate-300">
+                        共 {selectedFlowDetails.length} 车次，包含车牌、运维签章时间、建单时间、部门、负责人和客户
+                      </div>
+                    </div>
+                    <button
+                      type="button"
+                      aria-label="关闭流转明细"
+                      onClick={() => setSelectedFlow(null)}
+                      className="flex h-9 w-9 shrink-0 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20"
+                    >
+                      <X size={18} />
+                    </button>
+                  </div>
+                  <div className="mt-3 flex flex-wrap gap-2">
+                    <button
+                      type="button"
+                      onClick={() => exportFlowDetails(selectedFlowDetails, `${dateLabel}-${FLOW_META[selectedFlow.type].label}明细`)}
+                      disabled={selectedFlowDetails.length === 0}
+                      className="inline-flex h-8 items-center gap-1 rounded-xl bg-white px-3 text-[11px] font-black text-slate-900 transition hover:bg-blue-50 disabled:cursor-not-allowed disabled:opacity-40"
+                    >
+                      <Download size={13} />
+                      导出当前明细
+                    </button>
+                  </div>
+                </div>
+
+                <div className="overflow-auto bg-slate-50 p-3 sm:p-4">
+                  <div className="hidden overflow-hidden rounded-2xl border border-slate-100 bg-white lg:block">
+                    <table className="w-full table-fixed text-left">
+                      <thead className="bg-slate-50 text-[11px] font-black text-slate-400">
+                        <tr>
+                          <th className="w-28 px-3 py-3">车牌</th>
+                          <th className="w-40 px-3 py-3">运维签章时间</th>
+                          <th className="w-40 px-3 py-3">建单时间</th>
+                          <th className="w-36 px-3 py-3">部门</th>
+                          <th className="w-28 px-3 py-3">业务负责人</th>
+                          <th className="px-3 py-3">客户</th>
+                        </tr>
+                      </thead>
+                      <tbody className="divide-y divide-slate-100 text-[12px] font-bold text-slate-700">
+                        {selectedFlowDetails.map((item) => (
+                          <tr key={item.id} className="hover:bg-blue-50/40">
+                            <td className="px-3 py-3 font-black text-slate-950">{item.plateNumber}{item.type === 'replaced' && <span className="mt-1 block text-[10px] text-violet-600">替换交车</span>}</td>
+                            <td className="px-3 py-3 text-slate-500">{item.eventTime || '-'}</td>
+                            <td className="px-3 py-3 text-blue-600">{item.submitTime || '-'}</td>
+                            <td className="px-3 py-3">{item.department || '-'}</td>
+                            <td className="px-3 py-3">{item.manager || '-'}</td>
+                            <td className="px-3 py-3">{item.customerName || '-'}</td>
+                          </tr>
+                        ))}
+                      </tbody>
+                    </table>
+                  </div>
+
+                  <div className="space-y-2 lg:hidden">
+                    {selectedFlowDetails.map((item) => (
+                      <div key={item.id} className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm">
+                        <div className="flex items-start justify-between gap-3">
+                          <div>
+                            <div className="text-base font-black text-slate-950">{item.plateNumber}</div>
+                            <div className={`mt-1 inline-flex rounded-full border px-2 py-0.5 text-[10px] font-black ${FLOW_META[item.type].chip}`}>
+                              {item.typeLabel}
+                            </div>
+                          </div>
+                          <div className="text-right text-[10px] font-bold text-slate-400">
+                            <div>建单</div>
+                            <div className="mt-0.5 text-[11px] text-blue-600">{item.submitTime?.slice(5, 16) || '-'}</div>
+                          </div>
+                        </div>
+                        <div className="mt-3 grid grid-cols-2 gap-2 text-[11px]">
+                          <div className="rounded-xl bg-slate-50 p-2">
+                            <div className="font-black text-slate-400">运维签章时间</div>
+                            <div className="mt-1 font-bold text-slate-700">{item.eventTime || '-'}</div>
+                          </div>
+                          <div className="rounded-xl bg-slate-50 p-2">
+                            <div className="font-black text-slate-400">负责人</div>
+                            <div className="mt-1 font-bold text-slate-700">{item.manager || '-'}</div>
+                          </div>
+                          <div className="rounded-xl bg-slate-50 p-2">
+                            <div className="font-black text-slate-400">部门</div>
+                            <div className="mt-1 font-bold text-slate-700">{item.department || '-'}</div>
+                          </div>
+                          <div className="rounded-xl bg-slate-50 p-2">
+                            <div className="font-black text-slate-400">客户</div>
+                            <div className="mt-1 line-clamp-2 font-bold text-slate-700">{item.customerName || '-'}</div>
+                          </div>
+                        </div>
+                      </div>
+                    ))}
+                  </div>
+
+                  {selectedFlowDetails.length === 0 && (
+                    <div className="rounded-2xl bg-white px-4 py-10 text-center text-sm font-bold text-slate-400">当前日期暂无明细</div>
+                  )}
+                </div>
+              </motion.div>
+            </div>
+          )}
+        </AnimatePresence>
+    </>
+  );
+}
@@ -0,0 +1,64 @@
+import { AssetSummarySection } from './overview/AssetSummarySection';
+import { FlowStatisticsCard } from './overview/FlowStatisticsCard';
+import { InventoryStatisticsSection } from './overview/InventoryStatisticsSection';
+import { SummaryMetrics } from './overview/SummaryMetrics';
+import type { OverviewViewProps } from './overview/types';
+
+export function OverviewView(props: OverviewViewProps) {
+  return (
+    <>
+      <SummaryMetrics
+        summary={props.summary}
+        operatingRate={props.operatingRate}
+        inventoryRate={props.inventoryRate}
+        pendingRate={props.pendingRate}
+        setVehicleSelection={props.setVehicleSelection}
+      />
+
+      <FlowStatisticsCard
+        flowRange={props.flowRange}
+        setFlowRange={props.setFlowRange}
+        flowLoading={props.flowLoading}
+        flowStats={props.flowStats}
+        exportFlowDetails={props.exportFlowDetails}
+        flowDailyExpanded={props.flowDailyExpanded}
+        setFlowDailyExpanded={props.setFlowDailyExpanded}
+        setSelectedFlow={props.setSelectedFlow}
+      />
+
+      <AssetSummarySection
+        processedData={props.processedData}
+        theme={props.theme}
+        expandedAssetTypes={props.expandedAssetTypes}
+        toggleAssetType={props.toggleAssetType}
+        expandedModels={props.expandedModels}
+        toggleModel={props.toggleModel}
+        setVehicleSelection={props.setVehicleSelection}
+      />
+
+      <InventoryStatisticsSection
+        inventoryFilters={props.inventoryFilters}
+        setInventoryFilters={props.setInventoryFilters}
+        draftInventoryFilters={props.draftInventoryFilters}
+        setDraftInventoryFilters={props.setDraftInventoryFilters}
+        isInventoryFilterOpen={props.isInventoryFilterOpen}
+        setIsInventoryFilterOpen={props.setIsInventoryFilterOpen}
+        uniqueInventoryRegions={props.uniqueInventoryRegions}
+        uniqueInventoryCities={props.uniqueInventoryCities}
+        uniqueInventoryBrands={props.uniqueInventoryBrands}
+        uniqueInventoryTypes={props.uniqueInventoryTypes}
+        uniqueInventoryModelsForType={props.uniqueInventoryModelsForType}
+        filteredInventoryStats={props.filteredInventoryStats}
+        inventoryTab={props.inventoryTab}
+        setInventoryTab={props.setInventoryTab}
+        inventoryByRegion={props.inventoryByRegion}
+        expandedInventoryRegions={props.expandedInventoryRegions}
+        toggleInventoryRegion={props.toggleInventoryRegion}
+        inventoryByModel={props.inventoryByModel}
+        expandedInventoryTypes={props.expandedInventoryTypes}
+        toggleInventoryType={props.toggleInventoryType}
+        setVehicleSelection={props.setVehicleSelection}
+      />
+    </>
+  );
+}
@@ -0,0 +1,282 @@
+import React from 'react';
+import { ChevronDown, Filter, Loader2, PlusCircle, Truck } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import Blur from '../../../components/Blur';
+import { SearchSelect } from '../../../components/SearchSelect';
+import type { WeeklyDetailItem } from '../api';
+import type { ModalVehicleFilters, VehicleModalSelection } from '../model';
+import type { VehicleListItem } from '../types';
+
+interface VehicleDetailModalProps {
+  selection: VehicleModalSelection | null;
+  setSelection: React.Dispatch<React.SetStateAction<VehicleModalSelection | null>>;
+  isFilterExpanded: boolean;
+  setIsFilterExpanded: React.Dispatch<React.SetStateAction<boolean>>;
+  filters: ModalVehicleFilters;
+  setFilters: React.Dispatch<React.SetStateAction<ModalVehicleFilters>>;
+  plates: string[];
+  models: string[];
+  brands: string[];
+  locations: string[];
+  loading: boolean;
+  weeklyDetails: WeeklyDetailItem[];
+  filteredWeeklyDetails: WeeklyDetailItem[];
+  filteredVehicles: VehicleListItem[];
+}
+export function VehicleDetailModal({
+  selection: showPlateNumbers,
+  setSelection: setShowPlateNumbers,
+  isFilterExpanded: isModalFilterExpanded,
+  setIsFilterExpanded: setIsModalFilterExpanded,
+  filters: modalFilters,
+  setFilters: setModalFilters,
+  plates: uniqueModalPlates,
+  models: uniqueModalModels,
+  brands: uniqueModalBrands,
+  locations: uniqueModalLocations,
+  loading: modalLoading,
+  weeklyDetails: modalWeeklyDetail,
+  filteredWeeklyDetails: filteredModalWeeklyDetail,
+  filteredVehicles: filteredModalVehicles,
+}: VehicleDetailModalProps) {
+  return (
+    <>
+        {/* Vehicle Detail Modal */}
+        <AnimatePresence>
+          {showPlateNumbers && (
+            <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-50 flex items-center justify-center p-4">
+              <motion.div
+                initial={{ scale: 0.9, opacity: 0, y: 20 }}
+                animate={{ scale: 1, opacity: 1, y: 0 }}
+                className={`bg-white rounded-xl shadow-2xl w-full max-w-[95vw] ${showPlateNumbers.source === 'customer' ? 'lg:max-w-6xl' : 'lg:max-w-4xl'} overflow-hidden flex flex-col max-h-[85vh] sm:max-h-[90vh] min-h-[40vh]`}
+              >
+                <div className="p-4 border-b border-gray-100 flex justify-between items-center bg-slate-800 text-white shrink-0">
+                  <div>
+                    <h3 className="font-bold text-base flex items-center gap-2">
+                      <Truck size={18} className="text-blue-400" />
+                      {showPlateNumbers.title || (
+                        (showPlateNumbers.manager ? `${showPlateNumbers.manager} 的${showPlateNumbers.type || ''}车辆` :
+                         showPlateNumbers.customer ? `${showPlateNumbers.customer} 的${showPlateNumbers.type || ''}车辆` :
+                         showPlateNumbers.batch === 'All' ? '全量批次' : `${showPlateNumbers.batch} 批次`) + ' - 运营明细'
+                      )}
+                    </h3>
+                    <p className="text-[10px] opacity-60 mt-0.5">
+                      {showPlateNumbers.model === 'All' ? '全量型号' : showPlateNumbers.model} |
+                      {showPlateNumbers.category === 'Pending' ? '待交车' :
+                       showPlateNumbers.category === 'Delivered' ? '本周已交车' :
+                       showPlateNumbers.category === 'Returned' ? '已还车' :
+                       showPlateNumbers.category === 'Replaced' ? '已替换' :
+                       showPlateNumbers.category === 'Abnormal' ? '异动' :
+                       showPlateNumbers.category === 'Inventory' ? `${showPlateNumbers.location}库存` :
+                       showPlateNumbers.category === 'Operating' ? '正在运营' : '全部状态'}
+                    </p>
+                  </div>
+                  <button onClick={() => setShowPlateNumbers(null)} className="hover:bg-white/10 p-2 rounded-full transition-colors">
+                    <PlusCircle className="rotate-45" size={24} />
+                  </button>
+                </div>
+
+                {/* Modal Filters */}
+                <div className="px-4 py-2 bg-slate-50 border-b border-gray-200 shrink-0">
+                  <div
+                    className="flex justify-between items-center cursor-pointer py-1"
+                    onClick={() => setIsModalFilterExpanded(!isModalFilterExpanded)}
+                  >
+                    <div className="flex items-center gap-2 text-slate-600">
+                      <Filter size={14} />
+                      <span className="text-xs font-bold">筛选条件</span>
+                    </div>
+                    <div className="flex items-center gap-3">
+                      {/* Quick Search always visible when collapsed */}
+                      {!isModalFilterExpanded && (
+                        <div className="w-40 sm:w-64" onClick={(e) => e.stopPropagation()}>
+                          <SearchSelect value={modalFilters.plateNumber} onChange={(v) => setModalFilters({...modalFilters, plateNumber: v})} options={uniqueModalPlates} placeholder="快速搜索车牌..." className="text-[11px] py-1 px-2" />
+                        </div>
+                      )}
+                      <motion.div
+                        animate={{ rotate: isModalFilterExpanded ? 180 : 0 }}
+                        transition={{ duration: 0.2 }}
+                      >
+                        <ChevronDown size={16} className="text-slate-400" />
+                      </motion.div>
+                    </div>
+                  </div>
+
+                  <AnimatePresence>
+                    {isModalFilterExpanded && (
+                      <motion.div
+                        initial={{ height: 0, opacity: 0 }}
+                        animate={{ height: 'auto', opacity: 1 }}
+                        exit={{ height: 0, opacity: 0 }}
+                        className="overflow-hidden"
+                      >
+                        <div className="grid grid-cols-2 sm:grid-cols-4 gap-3 py-3 border-t border-gray-100 mt-1">
+                          <div className="space-y-1">
+                            <label className="block text-[10px] text-gray-500 font-medium">车牌号码</label>
+                            <SearchSelect value={modalFilters.plateNumber} onChange={(v) => setModalFilters({...modalFilters, plateNumber: v})} options={uniqueModalPlates} placeholder="全部车牌" className="text-[11px] py-1.5 px-2" />
+                          </div>
+                          <div className="space-y-1">
+                            <label className="block text-[10px] text-gray-500 font-medium">车型型号</label>
+                            <select value={modalFilters.model} onChange={(e) => setModalFilters({...modalFilters, model: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                              <option value="">全部车型</option>
+                              {uniqueModalModels.map(m => <option key={m} value={m}>{m}</option>)}
+                            </select>
+                          </div>
+                          <div className="space-y-1">
+                            <label className="block text-[10px] text-gray-500 font-medium">品牌名称</label>
+                            <select value={modalFilters.brand} onChange={(e) => setModalFilters({...modalFilters, brand: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                              <option value="">全部品牌</option>
+                              {uniqueModalBrands.map(b => <option key={b} value={b}>{b}</option>)}
+                            </select>
+                          </div>
+                          <div className="space-y-1">
+                            <label className="block text-[10px] text-gray-500 font-medium">运营所在地</label>
+                            <select value={modalFilters.location} onChange={(e) => setModalFilters({...modalFilters, location: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                              <option value="">全部地区</option>
+                              {uniqueModalLocations.map(l => <option key={l} value={l}>{l}</option>)}
+                            </select>
+                          </div>
+                        </div>
+                        <div className="flex justify-end pb-2">
+                          <button
+                            onClick={() => setModalFilters({ plateNumber: '', model: '', brand: '', location: '' })}
+                            className="text-[10px] text-blue-500 hover:text-blue-600 font-medium"
+                          >
+                            重置筛选
+                          </button>
+                        </div>
+                      </motion.div>
+                    )}
+                  </AnimatePresence>
+                </div>
+
+                <div className="flex-1 overflow-auto p-0 sm:p-4 bg-gray-50 min-h-0 overscroll-contain">
+                  {modalLoading ? (
+                    <div className="flex items-center justify-center py-16">
+                      <Loader2 className="animate-spin text-blue-500" size={32} />
+                    </div>
+                  ) : modalWeeklyDetail.length > 0 ? (
+                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm overflow-hidden w-full">
+                      <table className="w-full text-left border-collapse">
+                        <thead>
+                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider sticky top-0 z-20 shadow-sm">
+                            <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
+                            <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
+                            <th className="p-2 font-semibold text-center">日期</th>
+                          </tr>
+                        </thead>
+                        <tbody className="text-[11px]">
+                          {filteredModalWeeklyDetail.map((v, i) => (
+                            <tr key={`${v.truck_id}-${i}`} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors ${i % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
+                              <td className="p-2 border-r border-gray-100 font-mono font-bold text-blue-700 text-center"><Blur>{v.plate_number}</Blur></td>
+                              <td className="p-2 border-r border-gray-100 text-gray-600 text-center"><Blur>{v.customer_name || '—'}</Blur></td>
+                              <td className="p-2 text-gray-500 text-center">{v.handover_date ? v.handover_date.slice(0, 10) : '—'}</td>
+                            </tr>
+                          ))}
+                        </tbody>
+                      </table>
+                    </div>
+                  ) : (
+                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm w-full">
+                      <table className="min-w-full w-max text-left border-collapse">
+                        <thead className="sticky top-0 z-20 shadow-sm">
+                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider whitespace-nowrap">
+                            {showPlateNumbers.source === 'customer' ? (
+                              <>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务部门</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务负责人</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-16">品牌</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-16">车型</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-48">资产归属</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-48">客户名称</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24">车牌</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-16 text-center">状态</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">提车时间</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">合同到期时间</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-24">运营区域</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 w-20 text-center">离到期</th>
+                                <th className="p-2 font-semibold w-48">签约公司</th>
+                              </>
+                            ) : (
+                              <>
+                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
+                                {showPlateNumbers.source !== 'asset' && showPlateNumbers.category !== 'Inventory' && (
+                                  <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
+                                )}
+                                <th className="p-2 font-semibold border-r border-slate-600 text-center">品牌</th>
+                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车型</th>
+                                <th className="p-2 font-semibold text-center">所在地</th>
+                              </>
+                            )}
+                          </tr>
+                        </thead>
+                        <tbody className="text-[11px]">
+                          {filteredModalVehicles.map((v, idx) => (
+                            <tr key={v.id} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors whitespace-nowrap ${idx % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
+                              {showPlateNumbers.source === 'customer' ? (
+                                <>
+                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.departmentName || '—'}</td>
+                                  <td className="p-2 border-r border-gray-100 font-medium text-gray-700"><Blur>{v.customerManager || '—'}</Blur></td>
+                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.brandLabel || '—'}</td>
+                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.type}</td>
+                                  <td className="p-2 border-r border-gray-100 text-gray-500 text-[10px]"><Blur>{v.subjectOrg || '—'}</Blur></td>
+                                  <td className="p-2 border-r border-gray-100 font-bold text-gray-800"><Blur>{v.customerName || '—'}</Blur></td>
+                                  <td className={`p-2 border-r border-gray-100 font-mono font-bold ${v.plateNumber ? 'text-blue-700' : 'text-orange-500'}`}><Blur>{v.plateNumber || v.vin || '—'}</Blur></td>
+                                  <td className="p-2 border-r border-gray-100 text-center">
+                                    <span className={`px-1.5 py-0.5 rounded-full text-[9px] font-bold ${
+                                      v.status === 'Operating' ? 'bg-green-100 text-green-700' :
+                                      v.status === 'Inventory' ? 'bg-blue-100 text-blue-700' : 'bg-red-100 text-red-700'
+                                    }`}>
+                                      {v.status === 'Operating' ? '在租' : v.status === 'Inventory' ? '库存' : '异常'}
+                                    </span>
+                                  </td>
+                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
+                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
+                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.location === '其他' ? '对接中' : v.location}</td>
+                                  <td className="p-2 border-r border-gray-100 text-center font-bold text-orange-600">{'—'}</td>
+                                  <td className="p-2 text-gray-500 text-[10px]"><Blur>{v.orgName || '—'}</Blur></td>
+                                </>
+                              ) : (
+                                <>
+                                  <td className={`p-2 border-r border-gray-100 font-mono font-bold text-center ${v.plateNumber ? 'text-blue-700' : 'text-orange-500'}`}><Blur>{v.plateNumber || v.vin || '—'}</Blur></td>
+                                  {showPlateNumbers.source !== 'asset' && showPlateNumbers.category !== 'Inventory' && (
+                                    <td className="p-2 border-r border-gray-100 font-bold text-gray-800 text-center"><Blur>{v.customerName || '—'}</Blur></td>
+                                  )}
+                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.brandLabel || '—'}</td>
+                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.type}</td>
+                                  <td className="p-2 text-gray-600 text-center">{v.location === '其他' ? '对接中' : v.location}</td>
+                                </>
+                              )}
+                            </tr>
+                          ))}
+                          {filteredModalVehicles.length === 0 && (
+                            <tr>
+                              <td colSpan={showPlateNumbers.source === 'customer' ? 13 : ((showPlateNumbers.source === 'asset' || showPlateNumbers.category === 'Inventory') ? 4 : 5)} className="p-8 text-center text-gray-400 italic">
+                                暂无符合条件的车辆数据
+                              </td>
+                            </tr>
+                          )}
+                        </tbody>
+                      </table>
+                    </div>
+                  )}
+                </div>
+
+                <div className="p-4 bg-white border-t border-gray-100 flex justify-between items-center shrink-0">
+                  <div className="text-xs text-gray-500">
+                    共计 <span className="font-bold text-blue-600">{filteredModalWeeklyDetail.length > 0 ? filteredModalWeeklyDetail.length : filteredModalVehicles.length}</span> 台车辆
+                  </div>
+                  <button
+                    onClick={() => setShowPlateNumbers(null)}
+                    className="px-6 py-2 bg-slate-800 text-white rounded-lg text-xs font-bold hover:bg-slate-700 transition-colors shadow-sm"
+                  >
+                    确认并关闭
+                  </button>
+                </div>
+              </motion.div>
+            </div>
+          )}
+        </AnimatePresence>
+    </>
+  );
+}
@@ -0,0 +1,203 @@
+import React from 'react';
+import { ChevronDown, ChevronRight } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import type { AssetSummarySectionProps } from './types';
+
+export function AssetSummaryDesktopTable({
+  processedData,
+  theme,
+  expandedAssetTypes,
+  toggleAssetType,
+  expandedModels,
+  toggleModel,
+  setVehicleSelection: setShowPlateNumbers,
+}: AssetSummarySectionProps) {
+  return (
+    <div className="hidden lg:block overflow-x-auto">
+      <table className="w-full text-left border-collapse table-fixed min-w-[1300px]">
+        <thead>
+          <tr className="bg-gray-50 text-[11px] text-gray-500 uppercase tracking-wider border-b border-gray-100">
+            <th className="p-3 font-semibold border-r border-gray-100 w-24">车型</th>
+            <th className="p-3 font-semibold border-r border-gray-100 w-48">品牌型号</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center bg-blue-50/30 w-24">车辆总资产</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存总数</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-江浙沪</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-广东</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-北京</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-新疆</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">库存-其他</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center text-amber-600 w-24">异动</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center w-24">待交车</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center bg-green-50/30 w-24">当前在运营</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center bg-blue-50/20 w-24">本周交车</th>
+            <th className="p-3 font-semibold border-r border-gray-100 text-center bg-orange-50/20 w-24">本周还车</th>
+            <th className="p-3 font-semibold text-center bg-purple-50/20 w-24">本周替换</th>
+          </tr>
+        </thead>
+        <tbody className="text-xs">
+          {processedData.map((typeGroup) => (
+            <React.Fragment key={typeGroup.type}>
+              {/* Category Header Row */}
+              <tr className={`border-b border-gray-100 cursor-pointer transition-all ${
+                theme === 'vibrant' ? 'bg-blue-600 text-white hover:bg-blue-700' :
+                theme === 'minimal' ? 'bg-white border-l-4 border-blue-500 hover:bg-gray-50' :
+                'bg-blue-50/50 hover:bg-blue-50 transition-colors'
+              }`}
+                  onClick={() => toggleAssetType(typeGroup.type)}>
+                <td colSpan={15} className={`p-3 font-bold ${theme === 'vibrant' ? 'text-white' : 'text-blue-700'}`}>
+                  <div className="flex items-center justify-between">
+                    <div className="flex items-center gap-2">
+                      {expandedAssetTypes.has(typeGroup.type) ?
+                        <ChevronDown size={16} className={theme === 'vibrant' ? 'text-white' : 'text-blue-500'} /> :
+                        <ChevronRight size={16} className={theme === 'vibrant' ? 'text-white/70' : 'text-gray-400'} />
+                      }
+                      <span>{typeGroup.type}</span>
+                    </div>
+                    <div className={`flex gap-6 text-[11px] font-normal mr-4 ${theme === 'vibrant' ? 'text-white/80' : 'text-gray-500'}`}>
+                      <span>资产 <span className={theme === 'vibrant' ? 'font-bold text-white' : 'font-bold text-gray-700'}>{typeGroup.totalAssets}</span></span>
+                      <span>库存 <span className={theme === 'vibrant' ? 'font-bold text-white' : 'font-bold text-blue-600'}>{typeGroup.totalInventory}</span></span>
+                      <span>异动 <span className="font-bold">{typeGroup.totalAbnormal}</span></span>
+                      <span>运营 <span className={theme === 'vibrant' ? 'font-bold text-white' : 'font-bold text-green-600'}>{typeGroup.totalOperating}</span></span>
+                    </div>
+                  </div>
+                </td>
+              </tr>
+
+              <AnimatePresence>
+                {expandedAssetTypes.has(typeGroup.type) && typeGroup.models.map((model) => (
+                  <React.Fragment key={model.model}>
+                    <motion.tr
+                      initial={{ opacity: 0 }}
+                      animate={{ opacity: 1 }}
+                      className={`border-b border-gray-50 hover:bg-gray-50/50 transition-colors cursor-pointer ${expandedModels.has(model.model) ? 'bg-blue-50/10' : ''}`}
+                      onClick={() => toggleModel(model.model)}
+                    >
+                      <td className="p-3 border-r border-gray-100 text-gray-300 text-center italic">{typeGroup.type}</td>
+                      <td className="p-3 border-r border-gray-100 flex items-center justify-between gap-2">
+                        <div className="flex items-center gap-2">
+                          {expandedModels.has(model.model) ? <ChevronDown size={14} className="text-blue-500" /> : <ChevronRight size={14} className="text-gray-300" />}
+                          <span className={expandedModels.has(model.model) ? 'font-bold text-blue-700' : ''}>{model.model}</span>
+                        </div>
+                        <div className="flex gap-3 text-[9px] font-normal text-gray-400">
+                          <span>资产 <span className="font-bold text-gray-600">{model.total}</span></span>
+                          <span>库存 <span className="font-bold text-blue-500">{model.inventory}</span></span>
+                          <span>运营 <span className="font-bold text-green-500">{model.operating}</span></span>
+                        </div>
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100 font-medium">
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', source: 'asset', title: model.model });
+                          }}
+                          className="text-blue-500 hover:underline font-medium"
+                        >
+                          {model.total}
+                        </button>
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100 font-medium">
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Inventory', source: 'asset', title: `${model.model} - 库存` });
+                          }}
+                          className="text-blue-500 hover:underline font-medium"
+                        >
+                          {model.inventory}
+                        </button>
+                      </td>
+                      {['嘉兴', '广东', '北京', '新疆', '其他'].map(reg => (
+                        <td key={reg} className="p-3 text-center border-r border-gray-100">
+                          {model.inventoryRegions[reg] > 0 ? (
+                            <button
+                              onClick={(e) => {
+                                e.stopPropagation();
+                                setShowPlateNumbers({ batch: 'All', model: model.model, location: reg, category: 'Inventory', source: 'asset', title: `${model.model} - ${reg} 库存` });
+                              }}
+                              className="text-blue-500 hover:underline font-medium"
+                            >
+                              {model.inventoryRegions[reg]}
+                            </button>
+                          ) : ''}
+                        </td>
+                      ))}
+                      <td className="p-3 text-center border-r border-gray-100">
+                        <button type="button" className="font-bold text-amber-600 hover:underline"
+                          onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Abnormal', source: 'asset', title: `${model.model} - 异动` }); }}>
+                          {model.abnormal}
+                        </button>
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100">
+                        {model.pending > 0 ? (
+                          <button
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Pending', source: 'asset', title: `${model.model} - 待交车` });
+                            }}
+                            className="text-blue-500 hover:underline font-medium"
+                          >
+                            {model.pending}
+                          </button>
+                        ) : model.pending}
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100 text-green-600 font-bold bg-green-50/10">
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Operating', source: 'asset', title: `${model.model} - 在运营` });
+                          }}
+                          className="text-green-600 hover:underline font-bold"
+                        >
+                          {model.operating}
+                        </button>
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100 text-blue-600 bg-blue-50/5">
+                        {model.weeklyDelivered > 0 ? (
+                          <button
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Delivered', source: 'asset', title: `${model.model} - 本周交车` });
+                            }}
+                            className="text-blue-500 hover:underline font-medium"
+                          >
+                            {model.weeklyDelivered}
+                          </button>
+                        ) : model.weeklyDelivered}
+                      </td>
+                      <td className="p-3 text-center border-r border-gray-100 text-orange-600 bg-orange-50/5">
+                        {model.weeklyReturned > 0 ? (
+                          <button
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Returned', source: 'asset', title: `${model.model} - 本周还车` });
+                            }}
+                            className="text-blue-500 hover:underline font-medium"
+                          >
+                            {model.weeklyReturned}
+                          </button>
+                        ) : model.weeklyReturned}
+                      </td>
+                      <td className="p-3 text-center text-purple-600 bg-purple-50/5 font-medium">
+                        {model.weeklyReplaced > 0 ? (
+                          <button
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Replaced', source: 'asset', title: `${model.model} - 本周替换` });
+                            }}
+                            className="text-blue-500 hover:underline font-medium"
+                          >
+                            {model.weeklyReplaced}
+                          </button>
+                        ) : model.weeklyReplaced}
+                      </td>
+                    </motion.tr>
+                  </React.Fragment>
+                ))}
+              </AnimatePresence>
+            </React.Fragment>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}
@@ -0,0 +1,129 @@
+import { ChevronDown, ChevronRight } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import type { AssetSummarySectionProps } from './types';
+
+export function AssetSummaryMobileCards({
+  processedData,
+  theme,
+  expandedAssetTypes,
+  toggleAssetType,
+  expandedModels,
+  toggleModel,
+  setVehicleSelection: setShowPlateNumbers,
+}: AssetSummarySectionProps) {
+  return (
+    <div className="lg:hidden p-4 space-y-4">
+      {processedData.map((typeGroup) => (
+        <div key={typeGroup.type} className="space-y-3">
+          <div
+            className={`px-3 py-2 rounded flex justify-between items-center shadow-sm cursor-pointer transition-all ${
+              theme === 'vibrant' ? 'bg-blue-600 text-white active:bg-blue-700' :
+              theme === 'minimal' ? 'bg-white border-l-4 border-blue-500 text-gray-800 active:bg-gray-50' :
+              'bg-blue-50 border border-blue-100 text-blue-700 active:bg-blue-100'
+            }`}
+            onClick={() => toggleAssetType(typeGroup.type)}
+          >
+            <div className="flex items-center gap-2">
+              {expandedAssetTypes.has(typeGroup.type) ?
+                <ChevronDown size={16} className={theme === 'vibrant' ? 'text-white' : 'text-blue-500'} /> :
+                <ChevronRight size={16} className={theme === 'vibrant' ? 'text-white/70' : 'text-blue-300'} />
+              }
+              <span className="text-xs font-bold">{typeGroup.type}</span>
+            </div>
+            <div className={`flex gap-3 text-[9px] font-normal ${theme === 'vibrant' ? 'opacity-90' : 'text-gray-500'}`}>
+              <span>资产 <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-gray-700'}>{typeGroup.totalAssets}</span></span>
+              <span>库存 <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-blue-600'}>{typeGroup.totalInventory}</span></span>
+              <span>异动 <span className="font-bold">{typeGroup.totalAbnormal}</span></span>
+              <span>运营 <span className={theme === 'vibrant' ? 'font-bold' : 'font-bold text-green-600'}>{typeGroup.totalOperating}</span></span>
+            </div>
+          </div>
+
+          <AnimatePresence>
+            {expandedAssetTypes.has(typeGroup.type) && (
+              <motion.div
+                initial={{ height: 0, opacity: 0 }}
+                animate={{ height: 'auto', opacity: 1 }}
+                exit={{ height: 0, opacity: 0 }}
+                className="space-y-3 overflow-hidden"
+              >
+                {typeGroup.models.map((model) => (
+                  <div key={model.model} className="bg-white rounded-lg border border-gray-100 shadow-sm overflow-hidden">
+                    <div
+                      className="p-3 flex justify-between items-center cursor-pointer active:bg-gray-50"
+                      onClick={() => toggleModel(model.model)}
+                    >
+                      <div className="flex items-center gap-2">
+                        {expandedModels.has(model.model) ? <ChevronDown size={14} className="text-blue-500" /> : <ChevronRight size={14} className="text-gray-300" />}
+                        <span className="text-xs font-bold text-gray-700">{model.model}</span>
+                      </div>
+                      <div className="flex flex-wrap justify-end gap-2">
+                        <span className="text-[10px] bg-blue-50 text-blue-600 px-1.5 py-0.5 rounded font-bold cursor-pointer active:bg-blue-100" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', source: 'asset', title: model.model }); }}>资产 {model.total}</span>
+                        <span className="text-[10px] bg-orange-50 text-orange-600 px-1.5 py-0.5 rounded font-bold cursor-pointer active:bg-orange-100" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Inventory', source: 'asset', title: `${model.model} - 库存` }); }}>库存 {model.inventory}</span>
+                        <button type="button" className="text-[10px] bg-amber-50 text-amber-700 px-1.5 py-0.5 rounded font-bold" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Abnormal', source: 'asset', title: `${model.model} - 异动` }); }}>异动 {model.abnormal}</button>
+                        <span className="text-[10px] bg-green-50 text-green-600 px-1.5 py-0.5 rounded font-bold cursor-pointer active:bg-green-100" onClick={(e) => { e.stopPropagation(); setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Operating', source: 'asset', title: `${model.model} - 在运营` }); }}>运营 {model.operating}</span>
+                      </div>
+                    </div>
+
+                    {expandedModels.has(model.model) && (
+                      <div className="px-3 pb-3 pt-1 border-t border-gray-50 bg-gray-50/30">
+                        <div className="grid grid-cols-2 gap-y-3 gap-x-4 mt-2">
+                          <div className="flex justify-between items-center cursor-pointer hover:bg-gray-100 p-1 rounded transition-colors"
+                               onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Inventory', source: 'asset', title: `${model.model} - 库存` })}>
+                            <span className="text-[10px] text-gray-400">总库存</span>
+                            <span className="text-xs font-bold text-blue-600">{model.inventory}</span>
+                          </div>
+                          <div className="flex justify-between items-center cursor-pointer hover:bg-gray-100 p-1 rounded transition-colors"
+                               onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Pending', source: 'asset', title: `${model.model} - 待交车` })}>
+                            <span className="text-[10px] text-gray-400">待交车</span>
+                            <span className="text-xs font-bold text-gray-600">{model.pending}</span>
+                          </div>
+                          <div className="col-span-2 grid grid-cols-5 gap-1 py-2 border-y border-gray-100">
+                            {['嘉兴', '广东', '北京', '新疆', '其他'].map(reg => (
+                              <div key={reg} className="text-center">
+                                <div className="text-[8px] text-gray-400 mb-0.5">{reg === '嘉兴' ? '浙' : reg === '广东' ? '粤' : reg === '北京' ? '京' : reg === '新疆' ? '新' : '其'}</div>
+                                {model.inventoryRegions[reg] > 0 ? (
+                                  <button
+                                    onClick={(e) => {
+                                      e.stopPropagation();
+                                      setShowPlateNumbers({ batch: 'All', model: model.model, location: reg, category: 'Inventory', source: 'asset', title: `${model.model} - ${reg} 库存` });
+                                    }}
+                                    className="text-[10px] font-bold text-blue-500 hover:underline"
+                                  >
+                                    {model.inventoryRegions[reg]}
+                                  </button>
+                                ) : (
+                                  <div className="text-[10px] font-bold text-gray-300">-</div>
+                                )}
+                              </div>
+                            ))}
+                          </div>
+                          <div className="col-span-2 grid grid-cols-3 gap-2 pt-1">
+                            <div className="bg-blue-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-blue-100/50 transition-colors"
+                                 onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Delivered', source: 'asset', title: `${model.model} - 本周交车` })}>
+                              <span className="text-[8px] text-gray-400 mb-1">本周已交车</span>
+                              <span className="text-xs font-bold text-blue-600">{model.weeklyDelivered}</span>
+                            </div>
+                            <div className="bg-orange-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-orange-100/50 transition-colors"
+                                 onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Returned', source: 'asset', title: `${model.model} - 本周还车` })}>
+                              <span className="text-[8px] text-gray-400 mb-1">已还车</span>
+                              <span className="text-xs font-bold text-orange-600">{model.weeklyReturned}</span>
+                            </div>
+                            <div className="bg-purple-50/50 p-2 rounded flex flex-col items-center cursor-pointer hover:bg-purple-100/50 transition-colors"
+                                 onClick={() => setShowPlateNumbers({ batch: 'All', model: model.model, location: 'All', category: 'Replaced', source: 'asset', title: `${model.model} - 本周替换` })}>
+                              <span className="text-[8px] text-gray-400 mb-1">已替换</span>
+                              <span className="text-xs font-bold text-purple-600">{model.weeklyReplaced}</span>
+                            </div>
+                          </div>
+                        </div>
+                      </div>
+                    )}
+                  </div>
+                ))}
+              </motion.div>
+            )}
+          </AnimatePresence>
+        </div>
+      ))}
+    </div>
+  );
+}
@@ -0,0 +1,26 @@
+import { Info } from 'lucide-react';
+import { AssetSummaryDesktopTable } from './AssetSummaryDesktopTable';
+import { AssetSummaryMobileCards } from './AssetSummaryMobileCards';
+import type { AssetSummarySectionProps } from './types';
+
+export function AssetSummarySection(props: AssetSummarySectionProps) {
+  return (
+    <div className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden mb-6">
+      <div className="p-4 border-b border-gray-50 bg-gray-50/50 flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3">
+        <div className="flex flex-wrap items-center gap-4 sm:gap-6">
+          <h2 className="text-sm font-bold text-gray-700">资产数据实时汇总</h2>
+          <div className="hidden md:flex items-center gap-1 text-[10px] text-blue-500 bg-blue-50 px-2 py-0.5 rounded">
+            <Info size={10} />
+            点击型号展开详情
+          </div>
+        </div>
+      </div>
+
+      {/* Desktop View Table */}
+      <AssetSummaryDesktopTable {...props} />
+
+      {/* Mobile View Cards for Asset Summary */}
+      <AssetSummaryMobileCards {...props} />
+    </div>
+  );
+}
@@ -0,0 +1,118 @@
+import { useRef, useState } from 'react';
+import { ArrowRight, CalendarDays, Check, ChevronDown, ChevronLeft, ChevronRight, X } from 'lucide-react';
+import { getWeeklyFlowRange, type DateRange } from '../../model';
+
+const weekdays = ['一', '二', '三', '四', '五', '六', '日'];
+const ymd = (date: Date) => `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
+const parseDate = (value: string) => new Date(`${value}T12:00:00`);
+const shiftDay = (date: Date, offset: number) => new Date(date.getFullYear(), date.getMonth(), date.getDate() + offset);
+const dayCount = (start: string, end: string) => Math.round((Date.parse(`${end}T00:00:00Z`) - Date.parse(`${start}T00:00:00Z`)) / 86400000) + 1;
+
+export function FlowDateRangePicker({ value, onChange }: { value: DateRange; onChange: (range: DateRange) => void }) {
+  const dialog = useRef<HTMLDialogElement>(null);
+  const [draft, setDraft] = useState(value);
+  const [selecting, setSelecting] = useState<'start' | 'end'>('start');
+  const [month, setMonth] = useState(() => parseDate(value.start));
+  const [hovered, setHovered] = useState('');
+  const today = ymd(new Date());
+  const count = draft.end ? dayCount(draft.start, draft.end) : 0;
+  const valid = count > 0 && count <= 370;
+  const monthStart = new Date(month.getFullYear(), month.getMonth(), 1);
+  const previewEnd = draft.end || hovered || draft.start;
+  const rangeStart = draft.start < previewEnd ? draft.start : previewEnd;
+  const rangeEnd = draft.start > previewEnd ? draft.start : previewEnd;
+  const quickPicks = [
+    { label: '今天', range: { start: today, end: today } },
+    { label: '昨天', range: { start: ymd(shiftDay(new Date(), -1)), end: ymd(shiftDay(new Date(), -1)) } },
+    { label: '业务周', range: getWeeklyFlowRange() },
+    { label: '近 7 天', range: { start: ymd(shiftDay(new Date(), -6)), end: today } },
+    { label: '近 30 天', range: { start: ymd(shiftDay(new Date(), -29)), end: today } },
+  ];
+  const open = () => {
+    setDraft(value); setSelecting('start'); setMonth(parseDate(value.start)); setHovered('');
+    dialog.current?.showModal();
+  };
+  const choose = (date: string) => {
+    if (selecting === 'start') {
+      setDraft({ start: date, end: '' }); setSelecting('end');
+    } else {
+      setDraft(date < draft.start ? { start: date, end: draft.start } : { start: draft.start, end: date });
+      setSelecting('start');
+    }
+    setHovered('');
+  };
+  const calendar = (offset: number) => {
+    const current = new Date(monthStart.getFullYear(), monthStart.getMonth() + offset, 1);
+    const year = current.getFullYear(), m = current.getMonth();
+    const padding = (current.getDay() + 6) % 7;
+    const length = new Date(year, m + 1, 0).getDate();
+    return <div className={offset ? 'hidden sm:block' : ''} key={offset}>
+      <div className="mb-3 text-center text-sm font-bold text-slate-700">{year} 年 {m + 1} 月</div>
+      <div className="grid grid-cols-7 text-center">
+        {weekdays.map(day => <div key={day} className="py-2 text-[11px] font-medium text-slate-400">{day}</div>)}
+        {Array.from({ length: padding }, (_, i) => <div key={`blank-${i}`} />)}
+        {Array.from({ length }, (_, i) => {
+          const date = ymd(new Date(year, m, i + 1));
+          const endpoint = date === draft.start || date === draft.end;
+          const inRange = date >= rangeStart && date <= rangeEnd;
+          return <button key={date} type="button" aria-label={date} aria-pressed={endpoint}
+            onClick={() => choose(date)} onMouseEnter={() => { if (!draft.end) setHovered(date); }}
+            className={`relative my-0.5 h-10 text-xs font-semibold transition focus-visible:z-10 focus-visible:outline-2 focus-visible:outline-blue-500 ${endpoint ? 'rounded-xl bg-blue-600 text-white shadow-sm' : inRange ? 'bg-blue-50 text-blue-700' : 'rounded-xl text-slate-600 hover:bg-slate-100'} ${date === today && !endpoint ? 'font-black text-blue-600' : ''}`}>
+            {i + 1}{date === today && <span className={`absolute bottom-1 left-1/2 h-1 w-1 -translate-x-1/2 rounded-full ${endpoint ? 'bg-white' : 'bg-blue-500'}`} />}
+          </button>;
+        })}
+      </div>
+    </div>;
+  };
+  return <>
+    <button type="button" data-testid="asset-flow-date-range" aria-haspopup="dialog" onClick={open}
+      className="mt-3 flex w-full items-center gap-3 rounded-2xl border border-slate-200 bg-white px-4 py-3 text-left shadow-sm transition hover:border-blue-300 hover:bg-blue-50/40 focus-visible:outline-2 focus-visible:outline-blue-500">
+      <span className="flex h-9 w-9 shrink-0 items-center justify-center rounded-xl bg-blue-50 text-blue-600"><CalendarDays size={18} /></span>
+      <span className="min-w-0 flex-1">
+        <span className="block text-[10px] font-medium text-slate-400">统计日期 · 运维签章时间</span>
+        <span className="mt-1 flex items-center gap-2 text-[13px] font-bold text-slate-700"><span>{value.start.replaceAll('-', '/')}</span><ArrowRight size={13} className="shrink-0 text-slate-300" /><span>{value.end.replaceAll('-', '/')}</span></span>
+      </span>
+      <span className="hidden rounded-lg bg-slate-100 px-2 py-1 text-[11px] font-medium text-slate-500 sm:block">{dayCount(value.start, value.end)} 天</span>
+      <ChevronDown size={16} className="shrink-0 text-slate-400" />
+    </button>
+    <dialog ref={dialog} aria-labelledby="flow-date-title" onClick={e => { if (e.target === e.currentTarget) dialog.current?.close(); }}
+      className="fixed inset-0 m-auto max-h-[90dvh] w-[calc(100%-24px)] max-w-[680px] overflow-y-auto rounded-3xl border-0 bg-white p-0 text-slate-700 shadow-2xl backdrop:bg-slate-950/30 backdrop:backdrop-blur-sm">
+      <div className="p-5 sm:p-6">
+        <div className="flex items-start justify-between gap-3">
+          <div><h3 id="flow-date-title" className="text-base font-bold text-slate-900">选择统计日期</h3><p className="mt-1 text-xs text-slate-400">先选开始日期，再选结束日期</p></div>
+          <button type="button" aria-label="关闭日期选择" onClick={() => dialog.current?.close()} className="rounded-full p-2 text-slate-400 hover:bg-slate-100"><X size={18} /></button>
+        </div>
+        <div className="mt-4 flex flex-wrap gap-2">
+          {quickPicks.map(pick => <button key={pick.label} type="button" onClick={() => { setDraft(pick.range); setMonth(parseDate(pick.range.start)); setSelecting('start'); setHovered(''); }}
+            className={`rounded-lg border px-3 py-2 text-xs font-medium transition ${draft.start === pick.range.start && draft.end === pick.range.end ? 'border-blue-200 bg-blue-50 text-blue-600' : 'border-slate-100 text-slate-500 hover:border-blue-200 hover:bg-blue-50'}`}>{pick.label}</button>)}
+        </div>
+        <div className="mt-4 grid grid-cols-2 gap-3">
+          {(['start', 'end'] as const).map(field => <button key={field} type="button" onClick={() => { setSelecting(field); setHovered(''); setMonth(parseDate(draft[field] || draft.start)); }}
+            className={`rounded-xl border px-3 py-2.5 text-left transition ${selecting === field ? 'border-blue-400 bg-blue-50/60 ring-2 ring-blue-50' : 'border-slate-200 bg-slate-50/50'}`}>
+            <span className="block text-[10px] text-slate-400">{field === 'start' ? '开始日期' : '结束日期'}</span><span className="mt-1 block text-sm font-bold">{draft[field] || '请选择结束日期'}</span>
+          </button>)}
+        </div>
+        <div className="mt-5 flex items-center justify-between gap-2">
+          <button type="button" aria-label="上个月" onClick={() => setMonth(new Date(monthStart.getFullYear(), monthStart.getMonth() - 1, 1))} className="rounded-lg p-2 hover:bg-slate-100"><ChevronLeft size={18} /></button>
+          <div className="flex gap-2">
+            <select aria-label="年份" value={monthStart.getFullYear()} onChange={e => setMonth(new Date(Number(e.target.value), monthStart.getMonth(), 1))} className="rounded-lg bg-slate-50 px-2 py-1.5 text-xs font-semibold">
+              {Array.from({ length: Math.max(new Date().getFullYear() + 1, monthStart.getFullYear()) - Math.min(2016, monthStart.getFullYear()) + 1 }, (_, i) => Math.min(2016, monthStart.getFullYear()) + i).map(year => <option key={year} value={year}>{year} 年</option>)}
+            </select>
+            <select aria-label="月份" value={monthStart.getMonth()} onChange={e => setMonth(new Date(monthStart.getFullYear(), Number(e.target.value), 1))} className="rounded-lg bg-slate-50 px-2 py-1.5 text-xs font-semibold">
+              {Array.from({ length: 12 }, (_, i) => <option key={i} value={i}>{i + 1} 月</option>)}
+            </select>
+          </div>
+          <button type="button" aria-label="下个月" onClick={() => setMonth(new Date(monthStart.getFullYear(), monthStart.getMonth() + 1, 1))} className="rounded-lg p-2 hover:bg-slate-100"><ChevronRight size={18} /></button>
+        </div>
+        <div className="mt-3 grid gap-6 sm:grid-cols-2" onMouseLeave={() => setHovered('')}>{calendar(0)}{calendar(1)}</div>
+      </div>
+      <div className="sticky bottom-0 flex items-center justify-between gap-3 border-t border-slate-100 bg-white px-5 py-4 sm:px-6">
+        <span role="status" className={`text-xs ${count > 370 ? 'text-red-500' : 'text-slate-400'}`}>{!draft.end ? '请选择结束日期' : count > 370 ? '最多选择 370 天' : `已选 ${count} 天（包含首尾）`}</span>
+        <div className="flex shrink-0 gap-2">
+          <button type="button" onClick={() => dialog.current?.close()} className="rounded-xl px-3 py-2.5 text-xs font-semibold text-slate-500 hover:bg-slate-100">取消</button>
+          <button type="button" disabled={!valid} onClick={() => { onChange(draft); dialog.current?.close(); }} className="flex items-center gap-1 rounded-xl bg-blue-600 px-4 py-2.5 text-xs font-semibold text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:opacity-40"><Check size={14} />应用日期</button>
+        </div>
+      </div>
+    </dialog>
+  </>;
+}
@@ -0,0 +1,129 @@
+import { CalendarDays, ChevronDown, Download, Loader2 } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import type { FlowType } from '../../api';
+import { FLOW_META } from '../FlowDetailModal';
+import type { FlowStatisticsCardProps } from './types';
+import { FlowDateRangePicker } from './FlowDateRangePicker';
+
+const FLOW_TYPES: FlowType[] = ['delivered', 'returned', 'replaced'];
+
+export function FlowStatisticsCard({
+  flowRange,
+  setFlowRange,
+  flowLoading,
+  flowStats,
+  exportFlowDetails,
+  flowDailyExpanded,
+  setFlowDailyExpanded,
+  setSelectedFlow,
+}: FlowStatisticsCardProps) {
+  return (
+    <div className="grid grid-cols-1 gap-3 mb-4">
+      <div data-testid="asset-flow-card" className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm">
+        <div className="flex items-center justify-between gap-3">
+          <div className="min-w-0">
+            <div className="flex items-center gap-2 text-[13px] font-black text-slate-700">
+              <CalendarDays size={14} className="text-blue-500" />
+              <span>交还车统计（车次）</span>
+              {flowLoading && <Loader2 size={12} className="animate-spin text-slate-400" />}
+            </div>
+          </div>
+          <div className="flex items-center gap-2">
+            <button
+              type="button"
+              onClick={() => exportFlowDetails()}
+              disabled={!flowStats?.details.length}
+              className="inline-flex h-8 items-center justify-center gap-1 rounded-xl border border-slate-200 bg-slate-50 px-2.5 text-[11px] font-black text-slate-600 transition hover:border-blue-200 hover:bg-blue-50 hover:text-blue-600 disabled:cursor-not-allowed disabled:opacity-40"
+            >
+              <Download size={13} />
+              导出
+            </button>
+          </div>
+        </div>
+        <p className="mt-1 text-[11px] text-slate-400">按运维签章时间统计；交车包含替换交车，合计＝交车＋还车，同车多笔业务分别计次。</p>
+        <FlowDateRangePicker value={flowRange} onChange={setFlowRange} />
+        <div className="mt-2 rounded-2xl border border-slate-100 bg-slate-50/70 px-2 py-2.5">
+          <div className="grid grid-cols-4 items-center text-center">
+            <div className="px-2">
+              <div className="text-lg font-black leading-none text-slate-950">{flowStats?.totals.total ?? 0}</div>
+              <div className="mt-1 text-[10px] font-black text-slate-400">合计</div>
+            </div>
+            {FLOW_TYPES.map((type) => (
+              <button key={type} type="button"
+                data-testid={`asset-flow-total-${type}`}
+                disabled={flowLoading || !flowStats?.totals[type]}
+                onClick={() => flowStats && setSelectedFlow({ start: flowStats.start, end: flowStats.end, type })}
+                className="border-l border-slate-200/70 px-2 transition hover:bg-slate-100 focus-visible:outline-blue-500 disabled:cursor-not-allowed disabled:opacity-35">
+                <div className={`text-lg font-black leading-none ${type === 'delivered' ? 'text-blue-600' : type === 'returned' ? 'text-orange-600' : 'text-violet-600'}`}>
+                  {flowStats?.totals[type] ?? 0}
+                </div>
+                <div className={`mt-1 text-[10px] font-black ${type === 'delivered' ? 'text-blue-500' : type === 'returned' ? 'text-orange-500' : 'text-violet-500'}`}>{type === 'replaced' ? '其中：替换交车' : FLOW_META[type].label}</div>
+              </button>
+            ))}
+          </div>
+        </div>
+        <button
+          type="button"
+          data-testid="asset-flow-daily-toggle"
+          onClick={() => setFlowDailyExpanded((prev) => !prev)}
+          className="mt-2 flex w-full items-center justify-between rounded-xl border border-slate-100 bg-white px-3 py-1.5 text-[12px] font-black text-slate-500 transition hover:border-blue-100 hover:bg-blue-50/50 hover:text-blue-600"
+        >
+          <span>{flowDailyExpanded ? '收起每日明细' : '展开每日明细'}</span>
+          <span className="flex items-center gap-2 text-[11px] text-slate-400">
+            {flowStats?.daily.length ?? 0} 天
+            <ChevronDown size={15} className={`transition-transform ${flowDailyExpanded ? 'rotate-180' : ''}`} />
+          </span>
+        </button>
+        <AnimatePresence initial={false}>
+          {flowDailyExpanded && (
+            <motion.div
+              initial={{ height: 0, opacity: 0 }}
+              animate={{ height: 'auto', opacity: 1 }}
+              exit={{ height: 0, opacity: 0 }}
+              className="overflow-hidden"
+            >
+              <div className="mt-3 max-h-[280px] space-y-2 overflow-y-auto pr-1">
+                {flowLoading && (
+                  <div className="rounded-xl bg-slate-50 px-3 py-4 text-center text-[11px] font-bold text-slate-400">正在加载交还车统计...</div>
+                )}
+                {!flowLoading && flowStats?.daily.map((day) => (
+                  <div key={day.date} className="rounded-2xl border border-slate-100 bg-white px-3 py-3 shadow-sm">
+                    <div className="flex items-center justify-between">
+                      <div className="text-[11px] font-black text-slate-400">{day.date}</div>
+                      <div className="text-[10px] font-bold italic text-slate-300">运维签章时间</div>
+                    </div>
+                    <div className="mt-2 grid grid-cols-4 items-center text-center">
+                      <div className="px-2">
+                        <div className="text-lg font-black leading-none text-slate-900">{day.total}</div>
+                        <div className="mt-1 text-[10px] font-black text-slate-400">合计</div>
+                      </div>
+                      {FLOW_TYPES.map((type) => {
+                        const count = day[type];
+                        return (
+                          <button
+                            key={type}
+                            type="button"
+                            data-testid={`asset-flow-cell-${day.date}-${type}`}
+                            disabled={count === 0}
+                            onClick={() => setSelectedFlow({ date: day.date, type })}
+                            className="border-l border-slate-100 px-2 text-center transition hover:bg-slate-50 disabled:cursor-not-allowed disabled:opacity-35"
+                          >
+                            <div className={`text-lg font-black leading-none ${type === 'delivered' ? 'text-blue-600' : type === 'returned' ? 'text-orange-600' : 'text-violet-600'}`}>{count}</div>
+                            <div className={`mt-1 text-[10px] font-black ${type === 'delivered' ? 'text-blue-500' : type === 'returned' ? 'text-orange-500' : 'text-violet-500'}`}>{type === 'replaced' ? '其中：替换交车' : FLOW_META[type].label}</div>
+                          </button>
+                        );
+                      })}
+                    </div>
+                  </div>
+                ))}
+                {!flowLoading && !flowStats?.daily.length && (
+                  <div className="rounded-xl bg-slate-50 px-3 py-4 text-center text-[11px] font-bold text-slate-400">暂无交换车数据</div>
+                )}
+              </div>
+            </motion.div>
+          )}
+        </AnimatePresence>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,153 @@
+import React from 'react';
+import { ChevronDown, ChevronRight } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import type { InventoryStatisticsSectionProps } from './types';
+
+type InventoryDesktopTableProps = Pick<
+  InventoryStatisticsSectionProps,
+  | 'inventoryTab'
+  | 'inventoryByRegion'
+  | 'expandedInventoryRegions'
+  | 'toggleInventoryRegion'
+  | 'inventoryByModel'
+  | 'expandedInventoryTypes'
+  | 'toggleInventoryType'
+  | 'setVehicleSelection'
+>;
+
+export function InventoryDesktopTable({
+  inventoryTab,
+  inventoryByRegion,
+  expandedInventoryRegions,
+  toggleInventoryRegion,
+  inventoryByModel,
+  expandedInventoryTypes,
+  toggleInventoryType,
+  setVehicleSelection: setShowPlateNumbers,
+}: InventoryDesktopTableProps) {
+  return (
+    <div className="hidden lg:block overflow-x-auto">
+      <table className="w-full text-left border-collapse">
+        <thead>
+          <tr className="bg-slate-50 text-[11px] text-slate-500 uppercase tracking-wider border-b border-slate-100">
+            <th className="p-3 font-semibold w-64">{inventoryTab === 'region' ? '区域 / 城市' : '车型分类 / 型号'}</th>
+            <th className="p-3 font-semibold">{inventoryTab === 'region' ? '品牌' : '品牌'}</th>
+            <th className="p-3 font-semibold">{inventoryTab === 'region' ? '车型' : '所在区域/城市'}</th>
+            <th className="p-3 font-semibold text-center w-32">库存数量</th>
+          </tr>
+        </thead>
+        <tbody className="text-xs">
+          {inventoryTab === 'region' ? (
+            Object.entries(inventoryByRegion).map(([region, cities]) => (
+              <React.Fragment key={region}>
+                <tr
+                  className="bg-slate-50/30 border-b border-slate-100 cursor-pointer hover:bg-slate-50 transition-colors"
+                  onClick={() => toggleInventoryRegion(region)}
+                >
+                  <td colSpan={4} className="p-3 font-bold text-slate-700">
+                    <div className="flex items-center gap-2">
+                      {expandedInventoryRegions.has(region) ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
+                      <span>{region}</span>
+                      <span className="text-[10px] font-normal text-slate-400 ml-2 cursor-pointer hover:text-blue-500 transition-colors"
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: 'All', location: region, category: 'Inventory', source: 'asset', title: `库存统计 - ${region}` });
+                            }}>
+                        (共 {Object.values(cities).flat().reduce((acc, s) => acc + s.quantity, 0)} 台)
+                      </span>
+                    </div>
+                  </td>
+                </tr>
+                <AnimatePresence>
+                  {expandedInventoryRegions.has(region) && Object.entries(cities).map(([city, stats]) => (
+                    <React.Fragment key={city}>
+                      {stats.map((stat, idx) => (
+                        <motion.tr
+                          key={`${city}-${stat.model}-${idx}`}
+                          initial={{ opacity: 0 }}
+                          animate={{ opacity: 1 }}
+                          className="border-b border-slate-50 hover:bg-slate-50/20 transition-colors"
+                        >
+                          <td className="p-3 pl-8 text-slate-500 border-r border-slate-50">
+                            {idx === 0 ? <span className="font-medium text-slate-600">{city}</span> : ''}
+                          </td>
+                          <td className="p-3 text-slate-600 border-r border-slate-50">{stat.brand}</td>
+                          <td className="p-3 text-slate-600 border-r border-slate-50">{stat.model}</td>
+                          <td className="p-3 text-center font-bold text-blue-600">
+                            <button
+                              onClick={(e) => {
+                                e.stopPropagation();
+                                setShowPlateNumbers({ batch: 'All', model: stat.model, location: stat.city, category: 'Inventory', source: 'asset', title: `库存统计 - ${stat.model} - ${stat.city}` });
+                              }}
+                              className="text-blue-600 hover:underline font-bold"
+                            >
+                              {stat.quantity}
+                            </button>
+                          </td>
+                        </motion.tr>
+                      ))}
+                    </React.Fragment>
+                  ))}
+                </AnimatePresence>
+              </React.Fragment>
+            ))
+          ) : (
+            Object.entries(inventoryByModel).map(([type, models]) => (
+              <React.Fragment key={type}>
+                <tr
+                  className="bg-slate-50/30 border-b border-slate-100 cursor-pointer hover:bg-slate-50 transition-colors"
+                  onClick={() => toggleInventoryType(type)}
+                >
+                  <td colSpan={4} className="p-3 font-bold text-slate-700">
+                    <div className="flex items-center gap-2">
+                      {expandedInventoryTypes.has(type) ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
+                      <span>{type}</span>
+                      <span className="text-[10px] font-normal text-slate-400 ml-2 cursor-pointer hover:text-blue-500 transition-colors"
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', type: type, category: 'Inventory', source: 'asset', title: `库存统计 - ${type}` });
+                            }}>
+                        (共 {Object.values(models).flat().reduce((acc, s) => acc + s.quantity, 0)} 台)
+                      </span>
+                    </div>
+                  </td>
+                </tr>
+                <AnimatePresence>
+                  {expandedInventoryTypes.has(type) && Object.entries(models).map(([model, stats]) => (
+                    <React.Fragment key={model}>
+                      {stats.map((stat, idx) => (
+                        <motion.tr
+                          key={`${model}-${stat.region}-${stat.city}-${idx}`}
+                          initial={{ opacity: 0 }}
+                          animate={{ opacity: 1 }}
+                          className="border-b border-slate-50 hover:bg-slate-50/20 transition-colors"
+                        >
+                          <td className="p-3 pl-8 text-slate-500 border-r border-slate-50">
+                            {idx === 0 ? <span className="font-medium text-slate-600">{model}</span> : ''}
+                          </td>
+                          <td className="p-3 text-slate-600 border-r border-slate-50">{stat.brand}</td>
+                          <td className="p-3 text-slate-600 border-r border-slate-50">{stat.region} / {stat.city}</td>
+                          <td className="p-3 text-center font-bold text-blue-600">
+                            <button
+                              onClick={(e) => {
+                                e.stopPropagation();
+                                setShowPlateNumbers({ batch: 'All', model: stat.model, location: stat.city, category: 'Inventory', source: 'asset', title: `库存统计 - ${stat.model} - ${stat.city}` });
+                              }}
+                              className="text-blue-600 hover:underline font-bold"
+                            >
+                              {stat.quantity}
+                            </button>
+                          </td>
+                        </motion.tr>
+                      ))}
+                    </React.Fragment>
+                  ))}
+                </AnimatePresence>
+              </React.Fragment>
+            ))
+          )}
+        </tbody>
+      </table>
+    </div>
+  );
+}
@@ -0,0 +1,117 @@
+import { ChevronDown, ChevronRight } from 'lucide-react';
+import type { InventoryStatisticsSectionProps } from './types';
+
+type InventoryMobileListProps = Pick<
+  InventoryStatisticsSectionProps,
+  | 'inventoryTab'
+  | 'inventoryByRegion'
+  | 'expandedInventoryRegions'
+  | 'toggleInventoryRegion'
+  | 'inventoryByModel'
+  | 'expandedInventoryTypes'
+  | 'toggleInventoryType'
+  | 'setVehicleSelection'
+>;
+
+export function InventoryMobileList({
+  inventoryTab,
+  inventoryByRegion,
+  expandedInventoryRegions,
+  toggleInventoryRegion,
+  inventoryByModel,
+  expandedInventoryTypes,
+  toggleInventoryType,
+  setVehicleSelection: setShowPlateNumbers,
+}: InventoryMobileListProps) {
+  return (
+    <div className="lg:hidden p-3 space-y-3">
+      {inventoryTab === 'region' ? (
+        Object.entries(inventoryByRegion).map(([region, cities]) => (
+          <div key={region} className="border border-slate-100 rounded overflow-hidden">
+            <div
+              className="bg-slate-50 p-3 flex justify-between items-center cursor-pointer"
+              onClick={() => toggleInventoryRegion(region)}
+            >
+              <div className="flex items-center gap-2">
+                {expandedInventoryRegions.has(region) ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
+                <span className="text-xs font-bold text-slate-700">{region}</span>
+              </div>
+              <span className="text-[10px] font-bold text-blue-600">
+                {Object.values(cities).flat().reduce((acc, s) => acc + s.quantity, 0)} 台
+              </span>
+            </div>
+
+            {expandedInventoryRegions.has(region) && (
+              <div className="p-2 space-y-2 bg-white">
+                {Object.entries(cities).map(([city, stats]) => (
+                  <div key={city} className="border-l-2 border-slate-200 pl-3 py-1">
+                    <div className="text-[10px] font-bold text-slate-500 mb-2">{city}</div>
+                    <div className="space-y-2">
+                      {stats.map((stat, idx) => (
+                        <div key={idx} className="flex justify-between items-center text-[11px] bg-slate-50/50 p-2 rounded">
+                          <div className="flex flex-col">
+                            <span className="text-slate-400 text-[9px]">{stat.brand}</span>
+                            <span className="text-slate-700 font-medium">{stat.model}</span>
+                          </div>
+                          <button
+                            onClick={() => setShowPlateNumbers({ batch: 'All', model: stat.model, location: stat.city, category: 'Inventory', source: 'asset', title: `库存统计 - ${stat.model} - ${stat.city}` })}
+                            className="font-bold text-blue-600 hover:underline"
+                          >
+                            {stat.quantity} 台
+                          </button>
+                        </div>
+                      ))}
+                    </div>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        ))
+      ) : (
+        Object.entries(inventoryByModel).map(([type, models]) => (
+          <div key={type} className="border border-slate-100 rounded overflow-hidden">
+            <div
+              className="bg-slate-50 p-3 flex justify-between items-center cursor-pointer"
+              onClick={() => toggleInventoryType(type)}
+            >
+              <div className="flex items-center gap-2">
+                {expandedInventoryTypes.has(type) ? <ChevronDown size={14} className="text-slate-400" /> : <ChevronRight size={14} className="text-slate-400" />}
+                <span className="text-xs font-bold text-slate-700">{type}</span>
+              </div>
+              <span className="text-[10px] font-bold text-blue-600">
+                {Object.values(models).flat().reduce((acc, s) => acc + s.quantity, 0)} 台
+              </span>
+            </div>
+
+            {expandedInventoryTypes.has(type) && (
+              <div className="p-2 space-y-2 bg-white">
+                {Object.entries(models).map(([model, stats]) => (
+                  <div key={model} className="border-l-2 border-slate-200 pl-3 py-1">
+                    <div className="text-[10px] font-bold text-slate-500 mb-2">{model}</div>
+                    <div className="space-y-2">
+                      {stats.map((stat, idx) => (
+                        <div key={idx} className="flex justify-between items-center text-[11px] bg-slate-50/50 p-2 rounded">
+                          <div className="flex flex-col">
+                            <span className="text-slate-400 text-[9px]">{stat.brand}</span>
+                            <span className="text-slate-700 font-medium">{stat.region} / {stat.city}</span>
+                          </div>
+                          <button
+                            onClick={() => setShowPlateNumbers({ batch: 'All', model: stat.model, location: stat.city, category: 'Inventory', source: 'asset', title: `库存统计 - ${stat.model} - ${stat.city}` })}
+                            className="font-bold text-blue-600 hover:underline"
+                          >
+                            {stat.quantity} 台
+                          </button>
+                        </div>
+                      ))}
+                    </div>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        ))
+      )}
+    </div>
+  );
+}
@@ -0,0 +1,203 @@
+import { Filter } from 'lucide-react';
+import { AnimatePresence, motion } from 'motion/react';
+import { InventoryDesktopTable } from './InventoryDesktopTable';
+import { InventoryMobileList } from './InventoryMobileList';
+import type { InventoryStatisticsSectionProps } from './types';
+
+export function InventoryStatisticsSection({
+  inventoryFilters,
+  setInventoryFilters,
+  draftInventoryFilters,
+  setDraftInventoryFilters,
+  isInventoryFilterOpen,
+  setIsInventoryFilterOpen,
+  uniqueInventoryRegions,
+  uniqueInventoryCities,
+  uniqueInventoryBrands,
+  uniqueInventoryTypes,
+  uniqueInventoryModelsForType,
+  filteredInventoryStats,
+  inventoryTab,
+  setInventoryTab,
+  inventoryByRegion,
+  expandedInventoryRegions,
+  toggleInventoryRegion,
+  inventoryByModel,
+  expandedInventoryTypes,
+  toggleInventoryType,
+  setVehicleSelection: setShowPlateNumbers,
+}: InventoryStatisticsSectionProps) {
+  const listProps = {
+    inventoryTab,
+    inventoryByRegion,
+    expandedInventoryRegions,
+    toggleInventoryRegion,
+    inventoryByModel,
+    expandedInventoryTypes,
+    toggleInventoryType,
+    setVehicleSelection: setShowPlateNumbers,
+  };
+
+  return (
+    <div className="bg-white rounded-2xl border border-gray-100 shadow-sm mb-6 overflow-hidden min-h-[420px]">
+      <div className="p-3 sm:p-4 border-b border-gray-50 bg-white flex items-center justify-between relative">
+        <div className="flex items-center gap-3">
+          <div className="w-1.5 h-6 bg-blue-600 rounded-full"></div>
+          <div className="flex flex-col">
+            <h2 className="text-lg font-bold text-gray-800 leading-tight">库存统计</h2>
+            <span className="text-[10px] text-gray-400 font-medium">实时更新库存数据</span>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-6 ml-auto pr-2">
+          <div className="flex flex-col items-end cursor-pointer hover:opacity-80 transition-opacity"
+               onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Inventory', source: 'asset', title: '库存总数' })}>
+            <span className="text-[10px] text-gray-400 font-bold tracking-wider uppercase mb-0.5">总库存数据</span>
+            <span className="text-2xl font-black text-gray-900 leading-none">
+              {filteredInventoryStats.reduce((acc, s) => acc + s.quantity, 0)}
+              <span className="text-xs font-bold text-gray-400 ml-1">台</span>
+            </span>
+          </div>
+
+          <div className="relative">
+            <button
+              onClick={() => { if (!isInventoryFilterOpen) setDraftInventoryFilters({...inventoryFilters}); setIsInventoryFilterOpen(!isInventoryFilterOpen); }}
+              className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-bold transition-all ${
+                isInventoryFilterOpen || (inventoryFilters.region || inventoryFilters.city || inventoryFilters.brand || inventoryFilters.type || inventoryFilters.model)
+                  ? 'bg-blue-600 text-white shadow-md'
+                  : 'bg-gray-100 text-gray-600 hover:bg-gray-200'
+              }`}
+            >
+              <Filter size={14} />
+              <span>筛选</span>
+              {(inventoryFilters.region || inventoryFilters.city || inventoryFilters.brand || inventoryFilters.type || inventoryFilters.model) && (
+                <span className="w-2 h-2 bg-white rounded-full animate-pulse"></span>
+              )}
+            </button>
+
+            <AnimatePresence>
+              {isInventoryFilterOpen && (
+                <>
+                  <motion.div
+                    initial={{ opacity: 0, y: 10, scale: 0.95 }}
+                    animate={{ opacity: 1, y: 0, scale: 1 }}
+                    exit={{ opacity: 0, y: 10, scale: 0.95 }}
+                    className="fixed inset-x-4 top-20 max-h-[80vh] overflow-auto sm:inset-auto sm:top-20 sm:right-4 sm:w-72 bg-white rounded-xl shadow-2xl border border-slate-100 z-50 p-4"
+                  >
+                    <div className="flex justify-between items-center mb-4">
+                      <h3 className="text-xs font-bold text-slate-800">库存统计 - 数据筛选</h3>
+                      <button onClick={() => setDraftInventoryFilters({ region: '', city: '', brand: '', type: '', model: '' })} className="text-[10px] text-blue-500 hover:underline">重置所有</button>
+                    </div>
+
+                    <div className="space-y-3 text-left">
+                      <div>
+                        <label className="text-[10px] text-slate-400 block mb-1">区域</label>
+                        <select value={draftInventoryFilters.region} onChange={(e) => setDraftInventoryFilters({...draftInventoryFilters, region: e.target.value})} className="w-full text-xs bg-white border border-slate-200 rounded-lg px-2 py-1.5 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                          <option value="">全部区域</option>
+                          {uniqueInventoryRegions.map(r => <option key={r} value={r}>{r}</option>)}
+                        </select>
+                      </div>
+                      <div>
+                        <label className="text-[10px] text-slate-400 block mb-1">城市</label>
+                        <select value={draftInventoryFilters.city} onChange={(e) => setDraftInventoryFilters({...draftInventoryFilters, city: e.target.value})} className="w-full text-xs bg-white border border-slate-200 rounded-lg px-2 py-1.5 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                          <option value="">全部城市</option>
+                          {uniqueInventoryCities.map(c => <option key={c} value={c}>{c}</option>)}
+                        </select>
+                      </div>
+                      <div>
+                        <label className="text-[10px] text-slate-400 block mb-1">品牌</label>
+                        <select value={draftInventoryFilters.brand} onChange={(e) => setDraftInventoryFilters({...draftInventoryFilters, brand: e.target.value})} className="w-full text-xs bg-white border border-slate-200 rounded-lg px-2 py-1.5 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                          <option value="">全部品牌</option>
+                          {uniqueInventoryBrands.map(b => <option key={b} value={b}>{b}</option>)}
+                        </select>
+                      </div>
+                      <div>
+                        <label className="text-[10px] text-slate-400 block mb-1">车型</label>
+                        <select value={draftInventoryFilters.type} onChange={(e) => setDraftInventoryFilters({...draftInventoryFilters, type: e.target.value, model: ''})} className="w-full text-xs bg-white border border-slate-200 rounded-lg px-2 py-1.5 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                          <option value="">全部车型</option>
+                          {uniqueInventoryTypes.map(t => <option key={t} value={t}>{t}</option>)}
+                        </select>
+                      </div>
+                      <div>
+                        <label className="text-[10px] text-slate-400 block mb-1">批次</label>
+                        <select value={draftInventoryFilters.model} onChange={(e) => setDraftInventoryFilters({...draftInventoryFilters, model: e.target.value})} className="w-full text-xs bg-white border border-slate-200 rounded-lg px-2 py-1.5 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
+                          <option value="">全部批次</option>
+                          {uniqueInventoryModelsForType.map(m => <option key={m} value={m}>{m}</option>)}
+                        </select>
+                      </div>
+                    </div>
+                    <button onClick={() => { setInventoryFilters({...draftInventoryFilters}); setIsInventoryFilterOpen(false); }} className="w-full mt-4 py-2 bg-blue-600 text-white rounded-lg text-xs font-bold hover:bg-blue-700 transition-colors">确认</button>
+                  </motion.div>
+                </>
+              )}
+            </AnimatePresence>
+          </div>
+        </div>
+      </div>
+
+      <div className="px-4 py-3 bg-gray-50/50 border-b border-gray-100">
+        <div className="flex bg-gray-200/50 p-1 rounded-lg w-fit shadow-inner">
+          <button
+            onClick={() => setInventoryTab('region')}
+            className={`px-6 py-1.5 rounded-md text-xs font-bold transition-all ${
+              inventoryTab === 'region' ? 'bg-white text-blue-600 shadow-sm' : 'text-gray-500 hover:text-gray-700'
+            }`}
+          >
+            按区域
+          </button>
+          <button
+            onClick={() => setInventoryTab('model')}
+            className={`px-6 py-1.5 rounded-md text-xs font-bold transition-all ${
+              inventoryTab === 'model' ? 'bg-white text-blue-600 shadow-sm' : 'text-gray-500 hover:text-gray-700'
+            }`}
+          >
+            按车型
+          </button>
+        </div>
+      </div>
+
+      {/* Active Filters Bar */}
+      {(inventoryFilters.region || inventoryFilters.city || inventoryFilters.brand || inventoryFilters.type || inventoryFilters.model) && (
+        <div className="px-4 py-2 border-b border-gray-100 flex flex-wrap gap-2 items-center">
+          {inventoryFilters.region && (
+            <span className="px-2 py-0.5 bg-blue-50 text-blue-700 rounded text-[10px] flex items-center gap-1">
+              区域: {inventoryFilters.region}
+              <button onClick={() => setInventoryFilters({...inventoryFilters, region: ''})} className="hover:text-red-500 ml-0.5">×</button>
+            </span>
+          )}
+          {inventoryFilters.city && (
+            <span className="px-2 py-0.5 bg-blue-50 text-blue-700 rounded text-[10px] flex items-center gap-1">
+              城市: {inventoryFilters.city}
+              <button onClick={() => setInventoryFilters({...inventoryFilters, city: ''})} className="hover:text-red-500 ml-0.5">×</button>
+            </span>
+          )}
+          {inventoryFilters.brand && (
+            <span className="px-2 py-0.5 bg-blue-50 text-blue-700 rounded text-[10px] flex items-center gap-1">
+              品牌: {inventoryFilters.brand}
+              <button onClick={() => setInventoryFilters({...inventoryFilters, brand: ''})} className="hover:text-red-500 ml-0.5">×</button>
+            </span>
+          )}
+          {inventoryFilters.type && (
+            <span className="px-2 py-0.5 bg-blue-50 text-blue-700 rounded text-[10px] flex items-center gap-1">
+              车型: {inventoryFilters.type}
+              <button onClick={() => setInventoryFilters({...inventoryFilters, type: '', model: ''})} className="hover:text-red-500 ml-0.5">×</button>
+            </span>
+          )}
+          {inventoryFilters.model && (
+            <span className="px-2 py-0.5 bg-blue-50 text-blue-700 rounded text-[10px] flex items-center gap-1">
+              批次: {inventoryFilters.model}
+              <button onClick={() => setInventoryFilters({...inventoryFilters, model: ''})} className="hover:text-red-500 ml-0.5">×</button>
+            </span>
+          )}
+          <button onClick={() => setInventoryFilters({ region: '', city: '', brand: '', type: '', model: '' })} className="text-[11px] text-red-500 font-bold ml-auto hover:text-red-600">清除</button>
+        </div>
+      )}
+
+      {/* Desktop View Table */}
+      <InventoryDesktopTable {...listProps} />
+
+      {/* Mobile View */}
+      <InventoryMobileList {...listProps} />
+    </div>
+  );
+}
@@ -0,0 +1,105 @@
+import { Activity, TriangleAlert, PlusCircle, Truck, Warehouse } from 'lucide-react';
+import type { SummaryMetricsProps } from './types';
+
+export function SummaryMetrics({
+  summary: SUMMARY,
+  operatingRate,
+  inventoryRate,
+  pendingRate,
+  setVehicleSelection: setShowPlateNumbers,
+}: SummaryMetricsProps) {
+  return (
+    <>
+      {/* Header Summary - Ultra Compact */}
+      <div className="grid grid-cols-2 md:grid-cols-5 gap-2 mb-2">
+        {/* Total Assets */}
+        <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm flex items-center gap-2 cursor-pointer transition-all hover:-translate-y-0.5 hover:shadow-md"
+             onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', source: 'asset', title: '资产概览' })}>
+          <div className="w-8 h-8 rounded-xl bg-slate-50 flex items-center justify-center text-slate-500">
+            <Truck size={14} />
+          </div>
+          <div>
+            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">资产总数</div>
+            <div className="text-base font-bold text-gray-800 leading-none">{SUMMARY.totalAssets.toLocaleString()}</div>
+          </div>
+        </div>
+
+        {/* Operating */}
+        <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm flex items-center gap-2 cursor-pointer transition-all hover:-translate-y-0.5 hover:shadow-md"
+             onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Operating', source: 'asset', title: '正在运营' })}>
+          <div className="w-8 h-8 rounded-xl bg-blue-50 flex items-center justify-center text-blue-500">
+            <Activity size={14} />
+          </div>
+          <div>
+            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">总运营</div>
+            <div className="flex items-baseline gap-1">
+              <span className="text-base font-bold text-blue-600 leading-none">{SUMMARY.operating.total}</span>
+              <span className="text-[8px] text-gray-400 leading-none">自{SUMMARY.operating.self} 租{SUMMARY.operating.leased}{SUMMARY.operating.hanging > 0 && ` 挂${SUMMARY.operating.hanging}`}</span>
+            </div>
+          </div>
+        </div>
+
+        {/* Inventory */}
+        <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm flex items-center gap-2 cursor-pointer transition-all hover:-translate-y-0.5 hover:shadow-md"
+             onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Inventory', source: 'asset', title: '库存总数' })}>
+          <div className="w-8 h-8 rounded-xl bg-slate-50 flex items-center justify-center text-slate-500">
+            <Warehouse size={14} />
+          </div>
+          <div>
+            <div className="text-[9px] text-gray-400 font-medium uppercase leading-none mb-0.5">总库存</div>
+            <div className="flex items-baseline gap-1">
+              <span className="text-base font-bold text-gray-800 leading-none">{SUMMARY.inventory.total}</span>
+
+            </div>
+          </div>
+        </div>
+
+        <button type="button" data-testid="asset-abnormal-card"
+          className="rounded-2xl border border-amber-100 bg-white p-3 shadow-sm flex items-center gap-2 text-left transition-all hover:-translate-y-0.5 hover:shadow-md"
+          onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Abnormal', source: 'asset', title: '异动车辆' })}>
+          <div className="w-8 h-8 rounded-xl bg-amber-50 flex items-center justify-center text-amber-600"><TriangleAlert size={14} /></div>
+          <div>
+            <div className="text-[9px] text-amber-600 font-bold leading-none mb-0.5">异动</div>
+            <div className="text-base font-bold text-amber-600 leading-none">{SUMMARY.inventory.abnormal}</div>
+          </div>
+        </button>
+
+        {/* Pending */}
+        <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm flex items-center gap-2 cursor-pointer transition-all hover:-translate-y-0.5 hover:shadow-md"
+             onClick={() => setShowPlateNumbers({ batch: 'All', model: 'All', location: 'All', category: 'Pending', source: 'asset', title: '待交车' })}>
+          <div className="w-8 h-8 rounded-xl bg-blue-50 flex items-center justify-center text-blue-500">
+            <PlusCircle size={14} />
+          </div>
+          <div>
+            <div className="text-[9px] text-blue-500 font-bold uppercase leading-none mb-0.5">待交车</div>
+            <div className="text-base font-bold text-blue-600 leading-none">{SUMMARY.pendingDelivery}</div>
+          </div>
+        </div>
+      </div>
+
+      <div data-testid="asset-operation-ratio-strip" className="mb-3 rounded-2xl border border-slate-100 bg-white/85 px-4 py-3 shadow-sm">
+        <div className="flex items-center justify-between gap-3">
+          <div className="shrink-0 text-[11px] font-black text-slate-400">运营概览</div>
+          <div className="grid min-w-0 flex-1 grid-cols-4 divide-x divide-slate-100 text-center">
+            <div className="px-2">
+              <div className="text-[10px] font-black text-slate-400">运营率</div>
+              <div className="mt-0.5 text-base font-black text-blue-600">{operatingRate.toFixed(1)}%</div>
+            </div>
+            <div className="px-2">
+              <div className="text-[10px] font-black text-slate-400">库存率</div>
+              <div className="mt-0.5 text-base font-black text-slate-700">{inventoryRate.toFixed(1)}%</div>
+            </div>
+            <div className="px-2">
+              <div className="text-[10px] font-black text-slate-400">异动率</div>
+              <div className="mt-0.5 text-base font-black text-amber-600">{(SUMMARY.totalAssets > 0 ? SUMMARY.inventory.abnormal / SUMMARY.totalAssets * 100 : 0).toFixed(1)}%</div>
+            </div>
+            <div className="px-2">
+              <div className="text-[10px] font-black text-slate-400">待交率</div>
+              <div className="mt-0.5 text-base font-black text-amber-600">{pendingRate.toFixed(1)}%</div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </>
+  );
+}
@@ -0,0 +1,72 @@
+import type { Dispatch, SetStateAction } from 'react';
+import type { FlowDetailItem, FlowStatsResponse, FlowType } from '../../api';
+import type {
+  DateRange,
+  FlowSelection,
+  InventoryFilters,
+  VehicleModalSelection,
+} from '../../model';
+import type { RegionalInventoryStats, SummaryData, TypeSummary } from '../../types';
+import type { AssetsTheme } from '../AssetsHeader';
+
+export interface SummaryMetricsProps {
+  summary: SummaryData;
+  operatingRate: number;
+  inventoryRate: number;
+  pendingRate: number;
+  setVehicleSelection: Dispatch<SetStateAction<VehicleModalSelection | null>>;
+}
+
+export interface FlowStatisticsCardProps {
+  flowRange: DateRange;
+  setFlowRange: Dispatch<SetStateAction<DateRange>>;
+  flowLoading: boolean;
+  flowStats: FlowStatsResponse | null;
+  exportFlowDetails: (rows?: FlowDetailItem[], title?: string) => void;
+  flowDailyExpanded: boolean;
+  setFlowDailyExpanded: Dispatch<SetStateAction<boolean>>;
+  setSelectedFlow: Dispatch<SetStateAction<FlowSelection | null>>;
+}
+
+export interface AssetSummarySectionProps {
+  processedData: TypeSummary[];
+  theme: AssetsTheme;
+  expandedAssetTypes: Set<string>;
+  toggleAssetType: (type: string) => void;
+  expandedModels: Set<string>;
+  toggleModel: (model: string) => void;
+  setVehicleSelection: Dispatch<SetStateAction<VehicleModalSelection | null>>;
+}
+
+export interface InventoryStatisticsSectionProps {
+  inventoryFilters: InventoryFilters;
+  setInventoryFilters: Dispatch<SetStateAction<InventoryFilters>>;
+  draftInventoryFilters: InventoryFilters;
+  setDraftInventoryFilters: Dispatch<SetStateAction<InventoryFilters>>;
+  isInventoryFilterOpen: boolean;
+  setIsInventoryFilterOpen: Dispatch<SetStateAction<boolean>>;
+  uniqueInventoryRegions: string[];
+  uniqueInventoryCities: string[];
+  uniqueInventoryBrands: string[];
+  uniqueInventoryTypes: string[];
+  uniqueInventoryModelsForType: string[];
+  filteredInventoryStats: RegionalInventoryStats[];
+  inventoryTab: 'region' | 'model';
+  setInventoryTab: Dispatch<SetStateAction<'region' | 'model'>>;
+  inventoryByRegion: Record<string, Record<string, RegionalInventoryStats[]>>;
+  expandedInventoryRegions: Set<string>;
+  toggleInventoryRegion: (region: string) => void;
+  inventoryByModel: Record<string, Record<string, RegionalInventoryStats[]>>;
+  expandedInventoryTypes: Set<string>;
+  toggleInventoryType: (type: string) => void;
+  setVehicleSelection: Dispatch<SetStateAction<VehicleModalSelection | null>>;
+}
+
+export type OverviewViewProps = SummaryMetricsProps
+  & FlowStatisticsCardProps
+  & AssetSummarySectionProps
+  & InventoryStatisticsSectionProps
+  & {
+    allTypesExpanded: boolean;
+    toggleAllAssetTypes: () => void;
+  };
@@ -0,0 +1,324 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import type { FlowStatsResponse, WeeklyDetailItem } from './api';
+import type {
+  CustomerStats,
+  DeptGroup,
+  ManagerStats,
+  RegionalInventoryStats,
+  VehicleListItem,
+} from './types';
+import {
+  buildCustomerPieData,
+  buildVehicleModalRequest,
+  deriveCustomerView,
+  deriveDepartmentView,
+  deriveInventoryView,
+  deriveModalVehicleView,
+  formatLocalDate,
+  formatLocalDateTime,
+  getWeeklyFlowRange,
+  groupInventoryByModel,
+  selectFlowDetails,
+} from './model';
+
+const emptyInventoryFilters = { region: '', city: '', brand: '', type: '', model: '' };
+const emptyCustomerFilters = { customer: [], brand: '', department: '', manager: '', region: '' };
+const emptyModalFilters = { plateNumber: '', model: '', brand: '', location: '' };
+
+function inventory(overrides: Partial<RegionalInventoryStats>): RegionalInventoryStats {
+  return {
+    region: '广东',
+    city: '广州',
+    brand: '现代',
+    type: '18T',
+    model: 'M1',
+    batch: 'B1',
+    quantity: 1,
+    ...overrides,
+  };
+}
+
+function manager(overrides: Partial<ManagerStats>): ManagerStats {
+  return {
+    manager: '负责人甲',
+    department: '业务一部',
+    t4_5: 0,
+    t4_5c: 0,
+    t18: 0,
+    t49: 0,
+    trailer: 0,
+    other: 0,
+    total: 0,
+    ...overrides,
+  };
+}
+
+function department(name: string, managers: ManagerStats[]): DeptGroup {
+  return {
+    department: name,
+    totalAssets: managers.reduce((sum, item) => sum + item.total, 0),
+    operatingCount: 0,
+    idleCount: 0,
+    attendanceRate: 0,
+    avgMileage: 0,
+    managers,
+  };
+}
+
+function customer(overrides: Partial<CustomerStats>): CustomerStats {
+  return {
+    customer: '客户甲',
+    manager: '负责人甲',
+    brand: '现代',
+    department: '业务一部',
+    region: '广东',
+    city: '广州',
+    t4_5: 0,
+    t4_5c: 0,
+    t18: 0,
+    t49: 0,
+    trailer: 0,
+    other: 0,
+    total: 1,
+    ...overrides,
+  };
+}
+
+function vehicle(overrides: Partial<VehicleListItem>): VehicleListItem {
+  return {
+    id: 1,
+    plateNumber: '粤A00001',
+    vin: 'VIN-1',
+    type: '18T',
+    model: 'M1',
+    location: '广州',
+    province: '广东',
+    city: '广州',
+    status: '运营',
+    ownership: '自营',
+    contractNo: null,
+    customerName: null,
+    subjectOrg: null,
+    departmentName: null,
+    customerManager: null,
+    brandLabel: '现代',
+    orgName: null,
+    ...overrides,
+  };
+}
+
+test('本地日期格式不引入 UTC 偏移', () => {
+  const date = new Date(2026, 7, 3, 9, 7, 5);
+  assert.equal(formatLocalDate(date), '2026-08-03');
+  assert.equal(formatLocalDateTime(date), '2026-08-03 09:07:05');
+});
+
+test('周流转区间按周六至周五计算', () => {
+  assert.deepEqual(getWeeklyFlowRange(new Date(2026, 7, 12)), {
+    start: '2026-08-08',
+    end: '2026-08-14',
+  });
+  assert.deepEqual(getWeeklyFlowRange(new Date(2026, 7, 15)), {
+    start: '2026-08-08',
+    end: '2026-08-14',
+  });
+  assert.deepEqual(getWeeklyFlowRange(new Date(2026, 7, 16)), {
+    start: '2026-08-08',
+    end: '2026-08-14',
+  });
+});
+
+test('交还替明细走周接口且原样保留周筛选参数', () => {
+  assert.deepEqual(
+    buildVehicleModalRequest({
+      batch: 'All',
+      model: 'M1',
+      location: '广州',
+      category: 'Delivered',
+      source: 'asset',
+    }, '主体甲'),
+    {
+      kind: 'weekly',
+      type: 'delivered',
+      filters: { model: 'M1', batch: 'All', location: '广州', source: 'asset' },
+    },
+  );
+});
+
+test('待交付与车型映射继续走车辆列表参数', () => {
+  assert.deepEqual(
+    buildVehicleModalRequest({
+      batch: 'B1',
+      model: 'M1',
+      location: '广州',
+      category: 'Pending',
+      type: '4.5T',
+      isColdChain: true,
+      isTrailer: false,
+      manager: '负责人甲',
+    }, '主体甲'),
+    {
+      kind: 'vehicles',
+      params: {
+        batch: 'B1',
+        model: 'M1',
+        location: '广州',
+        category: 'Pending',
+        manager: '负责人甲',
+        vehicleType: '4.5T冷链',
+        subject: '主体甲',
+      },
+    },
+  );
+
+  assert.deepEqual(
+    buildVehicleModalRequest({
+      batch: 'All',
+      model: 'All',
+      location: 'All',
+      isColdChain: false,
+      isTrailer: true,
+    }, null),
+    {
+      kind: 'vehicles',
+      params: { isColdChain: 'false', isTrailer: 'true', subject: null },
+    },
+  );
+});
+
+test('库存筛选与区域、车型分组保持既有顺序', () => {
+  const rows = [
+    inventory({ region: '广东', city: '广州', type: '18T', model: 'M1', quantity: 2 }),
+    inventory({ region: '浙江', city: '嘉兴', type: '4.5T普货', model: 'M2', quantity: 3 }),
+    inventory({ region: '广东', city: '佛山', type: '18T', model: 'M3', quantity: 4 }),
+    inventory({ region: '广东', city: '广州', type: '新增车型', model: 'M4', quantity: 5 }),
+  ];
+  const view = deriveInventoryView(
+    rows,
+    { ...emptyInventoryFilters, region: '广东', type: '18T' },
+    '18T',
+  );
+
+  assert.deepEqual(view.filtered.map((item) => item.model), ['M1', 'M3']);
+  assert.deepEqual(view.modelsForType, ['M1', 'M3']);
+  assert.deepEqual(Object.keys(view.byRegion), ['广东']);
+  assert.deepEqual(Object.keys(view.byRegion['广东']), ['广州', '佛山']);
+  assert.deepEqual(Object.keys(view.byModel), ['18T']);
+  assert.deepEqual(
+    Object.keys(groupInventoryByModel(rows)),
+    ['4.5T普货', '18T', '新增车型'],
+  );
+});
+
+test('部门负责人去重、分组并按车辆数倒序', () => {
+  const departments = [
+    department('业务二部', [
+      manager({ manager: '负责人乙', department: '业务二部', total: 3 }),
+      manager({ manager: '负责人甲', department: '业务二部', total: 8 }),
+    ]),
+    department('业务一部', [manager({ manager: '负责人甲', total: 5 })]),
+  ];
+  const view = deriveDepartmentView(departments, 'All');
+
+  assert.deepEqual(view.managers, ['负责人乙', '负责人甲']);
+  assert.deepEqual(view.groupedManagers, [
+    { department: '业务二部', managers: ['负责人乙', '负责人甲'] },
+    { department: '业务一部', managers: ['负责人甲'] },
+  ]);
+  assert.deepEqual(view.managerStats.map((item) => item.total), [8, 5, 3]);
+});
+
+test('客户筛选与负责人分组合并部门和客户来源', () => {
+  const departments = [
+    department('业务二部', [manager({ manager: '负责人乙', department: '业务二部' })]),
+    department('业务一部', [manager({ manager: '负责人甲' })]),
+  ];
+  const customers = [
+    customer({ customer: '客户甲', department: '业务一部', manager: '负责人甲', total: 2 }),
+    customer({ customer: '客户乙', department: '业务二部', manager: '负责人丙', region: '浙江', city: '嘉兴', total: 3 }),
+    customer({ customer: '公务车', department: '公务车', manager: '负责人丁', total: 1 }),
+  ];
+  const view = deriveCustomerView(
+    customers,
+    departments,
+    { ...emptyCustomerFilters, customer: ['客户乙'], region: '浙江' },
+  );
+
+  assert.deepEqual(view.filtered.map((item) => item.customer), ['客户乙']);
+  assert.deepEqual(view.departments, ['业务一部', '业务二部', '公务车']);
+  assert.deepEqual(view.managersByDepartment, [
+    { department: '业务一部', managers: ['负责人甲'] },
+    { department: '业务二部', managers: ['负责人乙', '负责人丙'] },
+    { department: '公务车', managers: ['负责人丁'] },
+  ]);
+});
+
+test('弹窗筛选沿用车牌为空时回退 VIN 的规则', () => {
+  const vehicles = [
+    vehicle({ id: 1 }),
+    vehicle({ id: 2, plateNumber: '', vin: 'VIN-2', model: 'M2', brandLabel: '福田', location: '嘉兴' }),
+  ];
+  const weeklyDetails: WeeklyDetailItem[] = [
+    { truck_id: 1, plate_number: '粤A00001', handover_date: null, contract_type: null, customer_name: null },
+    { truck_id: 2, plate_number: 'VIN-2', handover_date: null, contract_type: null, customer_name: null },
+  ];
+  const view = deriveModalVehicleView(
+    vehicles,
+    weeklyDetails,
+    { ...emptyModalFilters, plateNumber: 'VIN-2' },
+  );
+
+  assert.deepEqual(view.plates, ['粤A00001', 'VIN-2']);
+  assert.deepEqual(view.filteredVehicles.map((item) => item.id), [2]);
+  assert.deepEqual(view.filteredWeeklyDetails.map((item) => item.truck_id), [2]);
+});
+
+test('流转明细按日期和类型同时筛选，客户饼图按区域汇总', () => {
+  const flowStats: FlowStatsResponse = {
+    start: '2026-08-08',
+    end: '2026-08-14',
+    daily: [],
+    totals: { delivered: 1, returned: 1, replaced: 0, total: 2 },
+    details: [
+      {
+        id: '1', type: 'delivered', typeLabel: '交车', date: '2026-08-12', truckId: '1',
+        plateNumber: '粤A00001', eventTime: null, submitTime: null, department: '', manager: '', customerName: null,
+      },
+      {
+        id: '2', type: 'returned', typeLabel: '还车', date: '2026-08-12', truckId: '2',
+        plateNumber: '粤A00002', eventTime: null, submitTime: null, department: '', manager: '', customerName: null,
+      },
+    ],
+  };
+  assert.deepEqual(
+    selectFlowDetails(flowStats, { date: '2026-08-12', type: 'delivered' }).map((item) => item.id),
+    ['1'],
+  );
+
+  flowStats.details.push(
+    { ...flowStats.details[0], id: '3', type: 'replaced', typeLabel: '替换交车' },
+    { ...flowStats.details[0], id: '4', type: 'replaced', typeLabel: '替换交车', date: '2026-08-13' },
+  );
+  assert.deepEqual(selectFlowDetails(flowStats, { date: '2026-08-12', type: 'delivered' }).map(x => x.id), ['1', '3']);
+  assert.deepEqual(selectFlowDetails(flowStats, { date: '2026-08-12', type: 'replaced' }).map(x => x.id), ['3']);
+  assert.deepEqual(selectFlowDetails(flowStats, { date: '2026-08-12', type: 'returned' }).map(x => x.id), ['2']);
+
+  assert.deepEqual(selectFlowDetails(flowStats, { start: '2026-08-12', end: '2026-08-13', type: 'delivered' }).map(x => x.id), ['1', '3', '4']);
+  assert.deepEqual(selectFlowDetails(flowStats, { start: '2026-08-12', end: '2026-08-13', type: 'returned' }).map(x => x.id), ['2']);
+  assert.deepEqual(selectFlowDetails(flowStats, { start: '2026-08-12', end: '2026-08-13', type: 'replaced' }).map(x => x.id), ['3', '4']);
+  assert.deepEqual(selectFlowDetails(flowStats, { start: '2026-08-13', end: '2026-08-13', type: 'delivered' }).map(x => x.id), ['4']);
+  assert.deepEqual(selectFlowDetails(flowStats, { start: '2026-08-14', end: '2026-08-15', type: 'delivered' }), []);
+
+  const customers = [
+    customer({ region: '广东', total: 2 }),
+    customer({ customer: '客户乙', region: '浙江', total: 5 }),
+    customer({ customer: '客户丙', region: '广东', total: 3 }),
+  ];
+  assert.deepEqual(buildCustomerPieData(customers, 'region', []), [
+    { name: '广东', value: 5 },
+    { name: '浙江', value: 5 },
+  ]);
+  const provinceData = [{ name: '广东省', value: 10 }];
+  assert.equal(buildCustomerPieData(customers, 'province', provinceData), provinceData);
+});
@@ -0,0 +1,416 @@
+import type { FlowStatsResponse, FlowType, WeeklyDetailItem } from './api';
+import type {
+  CustomerStats,
+  DeptGroup,
+  RegionalInventoryStats,
+  VehicleListItem,
+} from './types';
+
+const INVENTORY_TYPE_ORDER = ['4.5T普货', '4.5T冷链', '18T', '49T', '挂车', '其他'];
+const CHINESE_NUMBER_ORDER: Record<string, number> = {
+  一: 1,
+  二: 2,
+  三: 3,
+  四: 4,
+  五: 5,
+  六: 6,
+  七: 7,
+  八: 8,
+  九: 9,
+  十: 10,
+};
+
+export interface DateRange {
+  start: string;
+  end: string;
+}
+
+export interface InventoryFilters {
+  region: string;
+  city: string;
+  brand: string;
+  type: string;
+  model: string;
+}
+
+export interface CustomerFilters {
+  customer: string[];
+  brand: string;
+  department: string;
+  manager: string;
+  region: string;
+}
+
+export interface ModalVehicleFilters {
+  plateNumber: string;
+  model: string;
+  brand: string;
+  location: string;
+}
+
+export type VehicleModalCategory =
+  | 'Inventory'
+  | 'Abnormal'
+  | 'Pending'
+  | 'Delivered'
+  | 'Returned'
+  | 'Replaced'
+  | 'Operating';
+
+export interface VehicleModalSelection {
+  batch: string;
+  model: string;
+  location: string;
+  category?: VehicleModalCategory;
+  vehicleType?: string;
+  manager?: string;
+  customer?: string;
+  department?: string;
+  attendance?: 'active' | 'idle';
+  isColdChain?: boolean;
+  isTrailer?: boolean;
+  type?: string;
+  source?: string;
+  title?: string;
+}
+
+export interface VehicleListRequestParams {
+  batch?: string;
+  model?: string;
+  location?: string;
+  category?: 'Inventory' | 'Abnormal' | 'Operating' | 'Pending';
+  vehicleType?: string;
+  manager?: string;
+  customer?: string;
+  isColdChain?: string;
+  isTrailer?: string;
+  department?: string;
+  attendance?: string;
+  subject?: string | null;
+  source?: string;
+}
+
+export type VehicleModalRequest =
+  | {
+      kind: 'weekly';
+      type: FlowType;
+      filters: { model: string; batch: string; location: string; source?: string };
+    }
+  | { kind: 'vehicles'; params: VehicleListRequestParams };
+
+export type FlowSelection =
+  | { date: string; type: FlowType }
+  | { start: string; end: string; type: FlowType };
+
+export function formatLocalDateTime(date: Date): string {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
+
+export function formatLocalDate(date: Date): string {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+}
+
+function addDays(date: Date, days: number): Date {
+  const next = new Date(date);
+  next.setDate(next.getDate() + days);
+  return next;
+}
+
+// 资产流转周报按周六至周五统计；周末查看时仍停留在刚结束的周五。
+export function getWeeklyFlowRange(referenceDate = new Date()): DateRange {
+  const day = referenceDate.getDay();
+  const end = day === 6
+    ? addDays(referenceDate, -1)
+    : day === 0
+      ? addDays(referenceDate, -2)
+      : addDays(referenceDate, 5 - day);
+  return {
+    start: formatLocalDate(addDays(end, -6)),
+    end: formatLocalDate(end),
+  };
+}
+
+const WEEKLY_FLOW_TYPE_BY_CATEGORY: Partial<Record<VehicleModalCategory, FlowType>> = {
+  Delivered: 'delivered',
+  Returned: 'returned',
+  Replaced: 'replaced',
+};
+
+// Pending 不是周流转事件，必须继续走车辆列表接口以保留型号、批次和区域筛选。
+export function buildVehicleModalRequest(
+  selection: VehicleModalSelection,
+  subject: string | null,
+): VehicleModalRequest {
+  const weeklyType = selection.category
+    ? WEEKLY_FLOW_TYPE_BY_CATEGORY[selection.category]
+    : undefined;
+  if (weeklyType) {
+    return {
+      kind: 'weekly',
+      type: weeklyType,
+      filters: {
+        model: selection.model,
+        batch: selection.batch,
+        location: selection.location,
+        source: selection.source,
+      },
+    };
+  }
+
+  const params: VehicleListRequestParams = {};
+  if (selection.vehicleType) params.vehicleType = selection.vehicleType;
+  if (selection.batch !== 'All') params.batch = selection.batch;
+  if (selection.model !== 'All') params.model = selection.model;
+  if (selection.location !== 'All') params.location = selection.location;
+  if (selection.source) params.source = selection.source;
+  if (selection.category === 'Abnormal') params.category = 'Abnormal';
+  if (selection.category === 'Inventory') params.category = 'Inventory';
+  if (selection.category === 'Operating') params.category = 'Operating';
+  if (selection.category === 'Pending') params.category = 'Pending';
+  if (selection.manager) params.manager = selection.manager;
+  if (selection.customer) params.customer = selection.customer;
+  if (selection.department) params.department = selection.department;
+  if (selection.attendance) params.attendance = selection.attendance;
+
+  if (!selection.type) {
+    if (selection.isColdChain !== undefined) params.isColdChain = String(selection.isColdChain);
+    if (selection.isTrailer !== undefined) params.isTrailer = String(selection.isTrailer);
+  }
+
+  // 页面车型分组与列表接口的 vehicleType 取值并不完全一致，这里集中保留既有映射。
+  if (selection.type === '4.5T') {
+    if (selection.isColdChain === true) params.vehicleType = '4.5T冷链';
+    if (selection.isColdChain === false) params.vehicleType = '4.5T普货';
+  } else if (
+    selection.type === '4.5T普货'
+    || selection.type === '4.5T冷链'
+    || selection.type === '18T'
+    || selection.type === '49T'
+    || selection.type === '挂车'
+    || selection.type === '其他'
+  ) {
+    params.vehicleType = selection.type;
+  } else if (selection.type === '其他车型') {
+    if (selection.isTrailer === true) params.isTrailer = 'true';
+    if (selection.isTrailer === false) params.vehicleType = '其他';
+  }
+
+  return { kind: 'vehicles', params: { ...params, subject } };
+}
+
+function uniqueNonEmpty(values: Array<string | null | undefined>): string[] {
+  return Array.from(new Set(values.filter((value): value is string => Boolean(value))));
+}
+
+function getDepartmentOrder(name: string): number {
+  const match = name.match(/[一二三四五六七八九十]/);
+  return match ? (CHINESE_NUMBER_ORDER[match[0]] || 99) : 99;
+}
+
+export function filterInventoryStats(
+  inventory: RegionalInventoryStats[],
+  filters: InventoryFilters,
+): RegionalInventoryStats[] {
+  return inventory.filter((item) => (
+    (!filters.region || item.region === filters.region)
+    && (!filters.city || item.city === filters.city)
+    && (!filters.brand || item.brand === filters.brand)
+    && (!filters.type || item.type === filters.type)
+    && (!filters.model || item.model === filters.model)
+  ));
+}
+
+export function groupInventoryByRegion(
+  inventory: RegionalInventoryStats[],
+): Record<string, Record<string, RegionalInventoryStats[]>> {
+  const result: Record<string, Record<string, RegionalInventoryStats[]>> = {};
+  for (const item of inventory) {
+    if (!result[item.region]) result[item.region] = {};
+    if (!result[item.region][item.city]) result[item.region][item.city] = [];
+    result[item.region][item.city].push(item);
+  }
+  return result;
+}
+
+export function groupInventoryByModel(
+  inventory: RegionalInventoryStats[],
+): Record<string, Record<string, RegionalInventoryStats[]>> {
+  const raw: Record<string, Record<string, RegionalInventoryStats[]>> = {};
+  for (const item of inventory) {
+    if (!raw[item.type]) raw[item.type] = {};
+    if (!raw[item.type][item.model]) raw[item.type][item.model] = [];
+    raw[item.type][item.model].push(item);
+  }
+
+  // 已知车型按报表约定排序，新增的未知车型保留接口返回时的首次出现顺序。
+  const result: Record<string, Record<string, RegionalInventoryStats[]>> = {};
+  for (const type of INVENTORY_TYPE_ORDER) {
+    if (raw[type]) result[type] = raw[type];
+  }
+  for (const type of Object.keys(raw)) {
+    if (!result[type]) result[type] = raw[type];
+  }
+  return result;
+}
+
+export function deriveInventoryView(
+  inventory: RegionalInventoryStats[],
+  filters: InventoryFilters,
+  modelTypeFilter: string,
+) {
+  const filtered = filterInventoryStats(inventory, filters);
+  const modelSource = modelTypeFilter
+    ? inventory.filter((item) => item.type === modelTypeFilter)
+    : inventory;
+  const types = uniqueNonEmpty(inventory.map((item) => item.type));
+
+  return {
+    filtered,
+    brands: uniqueNonEmpty(inventory.map((item) => item.brand)),
+    regions: Array.from(new Set(inventory.map((item) => item.region))),
+    cities: uniqueNonEmpty(inventory.map((item) => item.city)),
+    types: types.sort(
+      (left, right) => INVENTORY_TYPE_ORDER.indexOf(left) - INVENTORY_TYPE_ORDER.indexOf(right),
+    ),
+    modelsForType: uniqueNonEmpty(modelSource.map((item) => item.model)),
+    byRegion: groupInventoryByRegion(filtered),
+    byModel: groupInventoryByModel(filtered),
+  };
+}
+
+export function deriveDepartmentView(departments: DeptGroup[], selectedManager: string) {
+  const managers = departments
+    .flatMap((department) => department.managers.map((manager) => manager.manager))
+    .filter((value, index, all) => all.indexOf(value) === index)
+    .sort();
+  const groupedManagers = departments.map((department) => ({
+    department: department.department,
+    managers: department.managers.map((manager) => manager.manager),
+  }));
+  const managerStats = departments
+    .flatMap((department) => department.managers)
+    .filter((manager) => selectedManager === 'All' || manager.manager === selectedManager)
+    .sort((left, right) => right.total - left.total);
+
+  return { managers, groupedManagers, managerStats };
+}
+
+export function filterCustomerStats(
+  customers: CustomerStats[],
+  filters: CustomerFilters,
+): CustomerStats[] {
+  return customers.filter((customer) => (
+    (filters.customer.length === 0 || filters.customer.includes(customer.customer))
+    && (!filters.brand || customer.brand === filters.brand)
+    && (!filters.department || customer.department === filters.department)
+    && (!filters.manager || customer.manager === filters.manager)
+    && (!filters.region || customer.region === filters.region)
+  ));
+}
+
+function groupCustomerManagers(
+  customers: CustomerStats[],
+  departments: DeptGroup[],
+): Array<{ department: string; managers: string[] }> {
+  const departmentManagers = new Map<string, Set<string>>();
+  for (const department of departments) {
+    if (!departmentManagers.has(department.department)) {
+      departmentManagers.set(department.department, new Set());
+    }
+    for (const manager of department.managers) {
+      departmentManagers.get(department.department)!.add(manager.manager);
+    }
+  }
+  for (const customer of customers) {
+    if (!customer.manager || !customer.department) continue;
+    if (!departmentManagers.has(customer.department)) {
+      departmentManagers.set(customer.department, new Set());
+    }
+    departmentManagers.get(customer.department)!.add(customer.manager);
+  }
+
+  return Array.from(departmentManagers.entries())
+    .sort((left, right) => {
+      const leftOrder = left[0] === '公务车' ? 100 : getDepartmentOrder(left[0]);
+      const rightOrder = right[0] === '公务车' ? 100 : getDepartmentOrder(right[0]);
+      return leftOrder - rightOrder;
+    })
+    .map(([department, managers]) => ({ department, managers: Array.from(managers) }));
+}
+
+export function deriveCustomerView(
+  customers: CustomerStats[],
+  departments: DeptGroup[],
+  filters: CustomerFilters,
+) {
+  return {
+    filtered: filterCustomerStats(customers, filters),
+    brands: uniqueNonEmpty(customers.map((customer) => customer.brand)),
+    departments: uniqueNonEmpty(customers.map((customer) => customer.department))
+      .sort((left, right) => getDepartmentOrder(left) - getDepartmentOrder(right)),
+    regions: Array.from(new Set(customers.map((customer) => customer.region))),
+    cities: uniqueNonEmpty(customers.map((customer) => customer.city)),
+    customerNames: uniqueNonEmpty(customers.map((customer) => customer.customer)),
+    managersByDepartment: groupCustomerManagers(customers, departments),
+  };
+}
+
+export function deriveModalVehicleView(
+  vehicles: VehicleListItem[],
+  weeklyDetails: WeeklyDetailItem[],
+  filters: ModalVehicleFilters,
+) {
+  return {
+    plates: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.plateNumber || vehicle.vin)),
+    models: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.model)),
+    brands: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.brandLabel)),
+    locations: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.location)),
+    filteredVehicles: vehicles.filter((vehicle) => (
+      (!filters.plateNumber || (vehicle.plateNumber || vehicle.vin) === filters.plateNumber)
+      && (!filters.model || vehicle.model === filters.model)
+      && (!filters.brand || vehicle.brandLabel === filters.brand)
+      && (!filters.location || vehicle.location === filters.location)
+    )),
+    filteredWeeklyDetails: weeklyDetails.filter((detail) => (
+      !filters.plateNumber || detail.plate_number === filters.plateNumber
+    )),
+  };
+}
+
+export function selectFlowDetails(
+  flowStats: FlowStatsResponse | null,
+  selection: FlowSelection | null,
+) {
+  if (!flowStats || !selection) return [];
+  return flowStats.details.filter((detail) => (
+    ('date' in selection
+      ? detail.date === selection.date
+      : detail.date >= selection.start && detail.date <= selection.end) && (detail.type === selection.type ||
+      (selection.type === 'delivered' && detail.type === 'replaced'))
+  ));
+}
+
+export function buildCustomerPieData(
+  customers: CustomerStats[],
+  view: 'region' | 'province',
+  provinceData: Array<{ name: string; value: number }>,
+): Array<{ name: string; value: number }> {
+  if (view === 'province') return provinceData;
+
+  const totals: Record<string, number> = {};
+  for (const customer of customers) {
+    totals[customer.region] = (totals[customer.region] || 0) + customer.total;
+  }
+  return Object.entries(totals)
+    .map(([name, value]) => ({ name, value }))
+    .sort((left, right) => right.value - left.value);
+}
@@ -24,6 +24,7 @@ export interface BatchSummary {
  batch: string;
  total: number;
  inventory: number;
+  abnormal: number;
  inventoryRegions: Record<string, number>;
  pending: number;
  operating: number;
@@ -36,6 +37,7 @@ export interface ModelSummary {
  model: string;
  total: number;
  inventory: number;
+  abnormal: number;
  inventoryRegions: Record<string, number>;
  pending: number;
  operating: number;
@@ -49,6 +51,7 @@ export interface TypeSummary {
  type: string;
  totalAssets: number;
  totalInventory: number;
+  totalAbnormal: number;
  totalOperating: number;
  inventoryRegions: Record<string, number>;
  pending: number;
@@ -62,6 +65,7 @@ export interface BatchGroup {
  batch: string;
  total: number;
  inventory: number;
+  abnormal: number;
  inventoryRegions: Record<string, number>;
  pending: number;
  operating: number;
@@ -73,6 +77,7 @@ export interface BatchGroup {
    type: string;
    total: number;
    inventory: number;
+    abnormal: number;
    inventoryRegions: Record<string, number>;
    pending: number;
    operating: number;
@@ -106,6 +111,7 @@ export interface VehicleListItem {
  city: string | null;
  status: string;
  ownership: string;
+  rentCompany?: string | null;
  contractNo: string | null;
  customerName: string | null;
  subjectOrg: string | null;
@@ -152,6 +158,7 @@ export interface RegionTypeBreakdown {
  total: number;
  operating: number;
  inventory: number;
+  abnormal: number;
  pending: number;
  customers: string[];
 }
@@ -1,63 +1,28 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { motion, AnimatePresence } from 'motion/react';
-import {
-  Upload, FileSpreadsheet, RotateCcw, CheckCircle2, AlertCircle,
-  Truck, ExternalLink, Layers, Zap, ArrowLeft,
-} from 'lucide-react';
+import { ArrowLeft, Upload, Zap } from 'lucide-react';
 import { fetchJson } from '../../auth/api-client';
 import { useAuth } from '../../auth/useAuth';
-import RotatingFooterHint from '../../components/RotatingFooterHint';
 import FeedbackFab from '../../components/FeedbackFab';
+import RotatingFooterHint from '../../components/RotatingFooterHint';
+import { PageFrame } from '../../components/ui/surface';
+import { BatchTable } from './import-page/BatchTable';
+import { RecordFilters } from './import-page/RecordFilters';
+import { RecordTable } from './import-page/RecordTable';
+import { SummaryKpis } from './import-page/SummaryKpis';
+import { UploadDropzone } from './import-page/UploadDropzone';
+import { UploadFeedback } from './import-page/UploadFeedback';
+import type {
+  BatchRow,
+  ListItem,
+  OverallRow,
+  UploadResult,
+  VehicleKindFilter,
+} from './import-page/types';

 function getJwt(): string | null {
  return sessionStorage.getItem('bi_jwt');
 }

-interface UploadResult {
-  ok: boolean;
-  filename: string;
-  batchId: string;
-  parsed: number;
-  fileDuplicates: number;
-  inserted: number;
-  dbDuplicates: number;
-  breakdown: { internal: number; external: number };
-}
-
-interface ListItem {
-  id: number;
-  order_no: string;
-  station_name: string | null;
-  terminal_name: string | null;
-  region: string | null;
-  city: string | null;
-  start_time: string | null;
-  end_time: string | null;
-  duration_min: number | null;
-  kwh: number | null;
-  fee: number | null;
-  e_fee: number | null;
-  service_fee: number | null;
-  plate: string | null;
-  judged_plate: string | null;
-  customer_name: string | null;
-  vehicle_kind: 'internal' | 'external' | 'unknown';
-  batch_id: string;
-  imported_at: string;
-}
-
-interface OverallRow { vehicle_kind: 'internal' | 'external'; records: number; total_kwh: number; total_fee: number; }
-interface BatchRow { batch_id: string; imported_at: string; records: number; internal_count: number; external_count: number; total_kwh: number; total_fee: number; }
-
-const KIND_LABEL: Record<string, string> = {
-  internal: '内部',
-  external: '外部',
-};
-const KIND_STYLE: Record<string, string> = {
-  internal: 'bg-blue-50 text-blue-600 border-blue-200',
-  external: 'bg-amber-50 text-amber-600 border-amber-200',
-};
-
 async function uploadFile(file: File): Promise<UploadResult> {
  const fd = new FormData();
  fd.append('file', file);
@@ -82,7 +47,7 @@ export default function EleImportPage() {
  const [total, setTotal] = useState(0);
  const [overall, setOverall] = useState<OverallRow[]>([]);
  const [batches, setBatches] = useState<BatchRow[]>([]);
-  const [filter, setFilter] = useState<'' | 'internal' | 'external'>('');
+  const [filter, setFilter] = useState<VehicleKindFilter>('');
  const [batchFilter, setBatchFilter] = useState('');
  const [search, setSearch] = useState('');
  const [searchInput, setSearchInput] = useState('');
@@ -109,13 +74,13 @@ export default function EleImportPage() {
    reload().catch(e => console.error(e));
  }, [reload]);

-  const handleUpload = async (f: File) => {
+  const handleUpload = async (selectedFile: File) => {
    setUploading(true);
    setError(null);
    setResult(null);
    try {
-      const r = await uploadFile(f);
-      setResult(r);
+      const nextResult = await uploadFile(selectedFile);
+      setResult(nextResult);
      await reload();
    } catch (e) {
      setError(e instanceof Error ? e.message : String(e));
@@ -124,269 +89,87 @@ export default function EleImportPage() {
    }
  };

-  const onPick = (f: File | null) => {
-    setFile(f);
-    if (f) handleUpload(f);
+  const onPick = (selectedFile: File | null) => {
+    setFile(selectedFile);
+    if (selectedFile) handleUpload(selectedFile);
  };

-  const overallMap = new Map(overall.map(o => [o.vehicle_kind, o]));
-  const totalRecords = overall.reduce((s, o) => s + Number(o.records || 0), 0);
-  const totalKwh = overall.reduce((s, o) => s + Number(o.total_kwh || 0), 0);
-  const totalFee = overall.reduce((s, o) => s + Number(o.total_fee || 0), 0);
-
  return (
-    <div className="min-h-screen bg-[#F8F9FB] text-gray-800 p-4 md:p-8">
-      <div className="max-w-6xl mx-auto space-y-4">
-        <header className="flex items-center justify-between">
-          <div className="flex items-center gap-3 min-w-0">
+    <PageFrame
+      title="充电记录导入"
+      subtitle="每日上传 xlsx，按订单编号去重，并自动匹配内部/外部车辆归属。"
+      icon={Zap}
+      eyebrow="ELECTRIC IMPORT"
+      meta={user?.userName || '导入工作台'}
+      actions={(
+        <div className="flex items-center gap-2">
          <button
            onClick={() => {
              if (window.history.length > 1) window.history.back();
              else { window.location.hash = '#mileage'; }
            }}
-              className="w-9 h-9 rounded-xl bg-white border border-slate-100 hover:border-blue-200 hover:bg-blue-50 hover:text-blue-600 text-slate-500 flex items-center justify-center transition-colors flex-shrink-0"
+            className="flex h-9 w-9 items-center justify-center rounded-xl border border-slate-100 bg-white text-slate-500 transition-colors hover:border-blue-200 hover:bg-blue-50 hover:text-blue-600"
            title="返回"
          >
            <ArrowLeft size={16} />
          </button>
-            <div className="w-10 h-10 rounded-xl bg-blue-600 flex items-center justify-center flex-shrink-0">
-              <Zap size={18} className="text-white" />
+          <button
+            onClick={() => inputRef.current?.click()}
+            className="inline-flex h-9 items-center gap-1.5 rounded-xl bg-slate-900 px-3 text-xs font-black text-white shadow-sm transition-colors hover:bg-slate-800"
+          >
+            <Upload size={14} />
+            上传文件
+          </button>
        </div>
-            <div className="min-w-0">
-              <h1 className="text-lg font-black text-slate-900 leading-tight">充电记录导入</h1>
-              <p className="text-[11px] font-bold text-slate-400">每日上传 xlsx · 订单编号去重 · 系统车辆自动匹配</p>
-            </div>
-          </div>
-          <span className="text-[10px] font-bold text-slate-400 flex-shrink-0">{user?.userName || ''}</span>
-        </header>
-
-        {/* 上传区 */}
-        <section
+      )}
+    >
+      <UploadDropzone
+        inputRef={inputRef}
+        file={file}
+        uploading={uploading}
+        dragOver={dragOver}
        onDragOver={(e) => { e.preventDefault(); setDragOver(true); }}
        onDragLeave={() => setDragOver(false)}
        onDrop={(e) => {
          e.preventDefault();
          setDragOver(false);
-            const f = e.dataTransfer.files?.[0];
-            if (f) onPick(f);
+          const droppedFile = e.dataTransfer.files?.[0];
+          if (droppedFile) onPick(droppedFile);
        }}
        onClick={() => inputRef.current?.click()}
-          className={`bg-white rounded-2xl border-2 border-dashed shadow-sm cursor-pointer transition-all ${
-            dragOver ? 'border-blue-400 bg-blue-50/40' : uploading ? 'border-slate-200' : 'border-slate-200 hover:border-blue-300'
-          }`}
-        >
-          <input
-            ref={inputRef}
-            type="file"
-            accept=".xlsx,.xls"
-            className="hidden"
-            onChange={(e) => onPick(e.target.files?.[0] || null)}
+        onInputChange={(e) => onPick(e.target.files?.[0] || null)}
      />
-          <div className="px-6 py-10 flex flex-col items-center text-center">
-            <div className="w-14 h-14 rounded-2xl bg-blue-50 flex items-center justify-center mb-3">
-              {uploading ? <RotateCcw size={22} className="text-blue-500 animate-spin" /> : <Upload size={22} className="text-blue-500" />}
-            </div>
-            <div className="text-sm font-bold text-slate-700 mb-1">
-              {uploading ? '正在解析...' : file ? file.name : '点击或拖拽 xlsx 文件到此处'}
-            </div>
-            <div className="text-[11px] text-slate-400 max-w-md leading-relaxed">
-              支持「充电成功记录明细」格式；订单编号已存在的会自动跳过
-            </div>
-          </div>
-        </section>

-        {/* 上传结果提示 */}
-        <AnimatePresence>
-          {result && (
-            <motion.div
-              initial={{ opacity: 0, y: 8 }}
-              animate={{ opacity: 1, y: 0 }}
-              exit={{ opacity: 0, y: -8 }}
-              className="bg-white rounded-2xl border border-emerald-100 shadow-sm p-4 flex items-start gap-3"
-            >
-              <CheckCircle2 size={18} className="text-emerald-500 flex-shrink-0 mt-0.5" />
-              <div className="flex-1 min-w-0">
-                <div className="text-[12px] font-bold text-slate-700 mb-1">
-                  上传成功：<span className="text-slate-500 font-mono">{result.filename}</span>
-                </div>
-                <div className="grid grid-cols-2 md:grid-cols-5 gap-2 text-[11px]">
-                  <Stat label="解析" value={result.parsed} color="text-slate-700" />
-                  <Stat label="新增" value={result.inserted} color="text-blue-600" />
-                  <Stat label="重复跳过" value={result.fileDuplicates + result.dbDuplicates} color="text-slate-500" />
-                  <Stat label="内部" value={result.breakdown.internal} color="text-blue-600" />
-                  <Stat label="外部（含无车牌）" value={result.breakdown.external} color="text-amber-600" />
-                </div>
-              </div>
-              <button onClick={() => setResult(null)} className="text-slate-300 hover:text-slate-600 text-[10px] font-bold">关闭</button>
-            </motion.div>
-          )}
-        </AnimatePresence>
-        <AnimatePresence>
-          {error && (
-            <motion.div
-              initial={{ opacity: 0, y: 8 }}
-              animate={{ opacity: 1, y: 0 }}
-              exit={{ opacity: 0, y: -8 }}
-              className="bg-red-50 rounded-2xl border border-red-200 shadow-sm p-4 flex items-start gap-3"
-            >
-              <AlertCircle size={18} className="text-red-500 flex-shrink-0 mt-0.5" />
-              <div className="flex-1 text-[12px] font-bold text-red-700">{error}</div>
-              <button onClick={() => setError(null)} className="text-red-300 hover:text-red-600 text-[10px] font-bold">关闭</button>
-            </motion.div>
-          )}
-        </AnimatePresence>
-
-        {/* 聚合卡 */}
-        <section className="grid grid-cols-2 md:grid-cols-3 gap-2">
-          <KpiCard icon={<Layers size={14} />} label="总记录" value={totalRecords.toLocaleString()} />
-          <KpiCard icon={<Truck size={14} />} label="内部记录" value={(overallMap.get('internal')?.records ?? 0).toLocaleString()} accent="blue" />
-          <KpiCard icon={<ExternalLink size={14} />} label="外部记录" value={(overallMap.get('external')?.records ?? 0).toLocaleString()} accent="amber" />
-          <KpiCard icon={<Zap size={14} />} label="累计电量" value={`${totalKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} />
-          <KpiCard icon={<Zap size={14} />} label="内部电量" value={`${(overallMap.get('internal')?.total_kwh ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} accent="blue" />
-          <KpiCard icon={<Zap size={14} />} label="外部电量" value={`${(overallMap.get('external')?.total_kwh ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} accent="amber" />
-        </section>
-
-        {/* 批次 */}
-        {batches.length > 0 && (
-          <section className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
-            <div className="px-3 py-2 bg-slate-50 flex items-center justify-between">
-              <span className="text-[11px] font-bold text-slate-500">最近上传批次</span>
-              {batchFilter && (
-                <button onClick={() => setBatchFilter('')} className="text-[10px] font-bold text-blue-500">取消筛选</button>
-              )}
-            </div>
-            <div className="overflow-x-auto">
-              <table className="w-full text-[11px]">
-                <thead className="text-slate-400 font-bold bg-slate-50/40">
-                  <tr>
-                    <th className="px-3 py-2 text-left">导入时间</th>
-                    <th className="px-3 py-2 text-right">总数</th>
-                    <th className="px-3 py-2 text-right">内部</th>
-                    <th className="px-3 py-2 text-right">外部</th>
-                    <th className="px-3 py-2 text-right">电量(度)</th>
-                    <th className="px-3 py-2 text-right">费用(元)</th>
-                    <th className="px-3 py-2 text-right">批次</th>
-                  </tr>
-                </thead>
-                <tbody>
-                  {batches.map(b => (
-                    <tr
-                      key={b.batch_id}
-                      onClick={() => setBatchFilter(batchFilter === b.batch_id ? '' : b.batch_id)}
-                      className={`border-t border-slate-100 cursor-pointer transition-colors ${batchFilter === b.batch_id ? 'bg-blue-50/40' : 'hover:bg-slate-50/60'}`}
-                    >
-                      <td className="px-3 py-2 text-slate-600 whitespace-nowrap">{(b.imported_at || '').replace('T', ' ').slice(0, 19)}</td>
-                      <td className="px-3 py-2 text-right font-bold text-slate-700">{Number(b.records).toLocaleString()}</td>
-                      <td className="px-3 py-2 text-right text-blue-600 font-bold">{Number(b.internal_count).toLocaleString()}</td>
-                      <td className="px-3 py-2 text-right text-amber-600 font-bold">{Number(b.external_count).toLocaleString()}</td>
-                      <td className="px-3 py-2 text-right font-bold text-slate-600 tabular-nums">{Number(b.total_kwh ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 1 })}</td>
-                      <td className="px-3 py-2 text-right font-bold text-slate-600 tabular-nums">¥{Number(b.total_fee ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 2 })}</td>
-                      <td className="px-3 py-2 text-right text-slate-300 font-mono text-[10px]">{b.batch_id.slice(0, 12)}</td>
-                    </tr>
-                  ))}
-                </tbody>
-              </table>
-            </div>
-          </section>
-        )}
-
-        {/* 列表 */}
-        <section className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
-          <div className="px-3 py-2 bg-slate-50 flex items-center gap-2 flex-wrap">
-            <span className="text-[11px] font-bold text-slate-500">最新记录</span>
-            <span className="text-[10px] font-bold text-slate-400">共 {total.toLocaleString()} 条</span>
-            <div className="flex-1" />
-            <input
-              type="text"
-              value={searchInput}
-              onChange={(e) => setSearchInput(e.target.value)}
-              onKeyDown={(e) => { if (e.key === 'Enter') setSearch(searchInput); }}
-              placeholder="搜索订单/车牌/电站"
-              className="bg-white border border-slate-200 rounded-lg px-2 py-1 text-[11px] outline-none focus:ring-1 focus:ring-blue-500/20 w-44"
+      <UploadFeedback
+        result={result}
+        error={error}
+        onCloseResult={() => setResult(null)}
+        onCloseError={() => setError(null)}
      />
-            <div className="flex gap-1 bg-white p-0.5 rounded-lg border border-slate-200">
-              {([['', '全部'], ['internal', '内部'], ['external', '外部']] as const).map(([k, label]) => (
-                <button
-                  key={k}
-                  onClick={() => setFilter(k as typeof filter)}
-                  className={`px-2 py-0.5 rounded text-[10px] font-bold transition-colors ${filter === k ? 'bg-blue-50 text-blue-600' : 'text-slate-500 hover:bg-slate-50'}`}
-                >{label}</button>
-              ))}
-            </div>
-          </div>
-          <div className="overflow-x-auto">
-            <table className="w-full text-[11px]">
-              <thead className="bg-slate-50/40 text-slate-400 font-bold">
-                <tr>
-                  <th className="px-3 py-2 text-left whitespace-nowrap">充电时间</th>
-                  <th className="px-3 py-2 text-left whitespace-nowrap">车牌</th>
-                  <th className="px-3 py-2 text-center whitespace-nowrap">分类</th>
-                  <th className="px-3 py-2 text-left">电站 / 终端</th>
-                  <th className="px-3 py-2 text-right whitespace-nowrap">电量(度)</th>
-                  <th className="px-3 py-2 text-right whitespace-nowrap">费用(元)</th>
-                  <th className="px-3 py-2 text-right whitespace-nowrap">时长(分)</th>
-                  <th className="px-3 py-2 text-left whitespace-nowrap">订单编号</th>
-                </tr>
-              </thead>
-              <tbody>
-                {items.map(it => (
-                  <tr key={it.id} className="border-t border-slate-100 hover:bg-slate-50/60">
-                    <td className="px-3 py-2 text-slate-600 whitespace-nowrap font-mono">{(it.start_time || '').replace('T', ' ').slice(0, 16)}</td>
-                    <td className="px-3 py-2 font-bold text-slate-700 font-mono whitespace-nowrap">{it.plate || it.judged_plate || <span className="text-slate-300">—</span>}</td>
-                    <td className="px-3 py-2 text-center">
-                      <span className={`px-1.5 py-0.5 rounded text-[10px] font-bold border ${KIND_STYLE[it.vehicle_kind]}`}>
-                        {KIND_LABEL[it.vehicle_kind]}
-                      </span>
-                    </td>
-                    <td className="px-3 py-2 text-slate-600 truncate max-w-xs">{it.station_name || '—'}{it.terminal_name ? ` · ${it.terminal_name}` : ''}</td>
-                    <td className="px-3 py-2 text-right text-slate-700 font-bold tabular-nums">{Number(it.kwh ?? 0).toFixed(2)}</td>
-                    <td className="px-3 py-2 text-right text-slate-700 font-bold tabular-nums">{Number(it.fee ?? 0).toFixed(2)}</td>
-                    <td className="px-3 py-2 text-right text-slate-500 tabular-nums">{it.duration_min ?? '—'}</td>
-                    <td className="px-3 py-2 text-slate-400 font-mono text-[10px]">{it.order_no}</td>
-                  </tr>
-                ))}
-                {items.length === 0 && (
-                  <tr>
-                    <td colSpan={8} className="px-3 py-8 text-center text-slate-300 text-[11px] font-bold">
-                      <FileSpreadsheet size={18} className="mx-auto mb-2 text-slate-200" />
-                      尚无记录，先上传一份 xlsx 试试
-                    </td>
-                  </tr>
-                )}
-              </tbody>
-            </table>
-          </div>
+
+      <SummaryKpis overall={overall} />
+
+      <BatchTable
+        batches={batches}
+        batchFilter={batchFilter}
+        onClearFilter={() => setBatchFilter('')}
+        onSelectBatch={(batchId) => setBatchFilter(batchFilter === batchId ? '' : batchId)}
+      />
+
+      <section className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
+        <RecordFilters
+          total={total}
+          searchInput={searchInput}
+          filter={filter}
+          onSearchInputChange={(e) => setSearchInput(e.target.value)}
+          onSearchKeyDown={(e) => { if (e.key === 'Enter') setSearch(searchInput); }}
+          onFilterChange={setFilter}
+        />
+        <RecordTable items={items} />
      </section>

      <RotatingFooterHint className="pb-4" />
-      </div>
      <FeedbackFab module="ele" />
-    </div>
-  );
-}
-
-function Stat({ label, value, color }: { label: string; value: number; color: string }) {
-  return (
-    <div className="bg-slate-50 rounded-lg px-2 py-1.5">
-      <div className="text-[9px] text-slate-400 uppercase font-bold">{label}</div>
-      <div className={`text-sm font-black tabular-nums ${color}`}>{value}</div>
-    </div>
-  );
-}
-
-function KpiCard({ icon, label, value, accent = 'slate' }: { icon: React.ReactNode; label: string; value: string; accent?: 'slate' | 'blue' | 'amber' }) {
-  const accentMap: Record<string, string> = {
-    slate: 'text-slate-700',
-    blue: 'text-blue-600',
-    amber: 'text-amber-600',
-  };
-  return (
-    <div className="bg-white rounded-xl border border-slate-100 shadow-sm p-3">
-      <div className="flex items-center gap-1 text-[10px] font-bold text-slate-400 uppercase">
-        <span className={accentMap[accent]}>{icon}</span>
-        <span>{label}</span>
-      </div>
-      <div className={`text-base font-black tabular-nums leading-tight mt-0.5 ${accentMap[accent]}`}>{value}</div>
-    </div>
+    </PageFrame>
  );
 }
@@ -0,0 +1,56 @@
+import { formatCount, formatDateTime, formatDecimal } from './model';
+import type { BatchRow } from './types';
+
+interface BatchTableProps {
+  batches: BatchRow[];
+  batchFilter: string;
+  onClearFilter: () => void;
+  onSelectBatch: (batchId: string) => void;
+}
+
+export function BatchTable({ batches, batchFilter, onClearFilter, onSelectBatch }: BatchTableProps) {
+  if (batches.length === 0) return null;
+
+  return (
+    <section className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
+      <div className="px-3 py-2 bg-slate-50 flex items-center justify-between">
+        <span className="text-[11px] font-bold text-slate-500">最近上传批次</span>
+        {batchFilter && (
+          <button onClick={onClearFilter} className="text-[10px] font-bold text-blue-500">取消筛选</button>
+        )}
+      </div>
+      <div className="overflow-x-auto">
+        <table className="w-full text-[11px]">
+          <thead className="text-slate-400 font-bold bg-slate-50/40">
+            <tr>
+              <th className="px-3 py-2 text-left">导入时间</th>
+              <th className="px-3 py-2 text-right">总数</th>
+              <th className="px-3 py-2 text-right">内部</th>
+              <th className="px-3 py-2 text-right">外部</th>
+              <th className="px-3 py-2 text-right">电量(度)</th>
+              <th className="px-3 py-2 text-right">费用(元)</th>
+              <th className="px-3 py-2 text-right">批次</th>
+            </tr>
+          </thead>
+          <tbody>
+            {batches.map(batch => (
+              <tr
+                key={batch.batch_id}
+                onClick={() => onSelectBatch(batch.batch_id)}
+                className={`border-t border-slate-100 cursor-pointer transition-colors ${batchFilter === batch.batch_id ? 'bg-blue-50/40' : 'hover:bg-slate-50/60'}`}
+              >
+                <td className="px-3 py-2 text-slate-600 whitespace-nowrap">{formatDateTime(batch.imported_at, 19)}</td>
+                <td className="px-3 py-2 text-right font-bold text-slate-700">{formatCount(batch.records)}</td>
+                <td className="px-3 py-2 text-right text-blue-600 font-bold">{formatCount(batch.internal_count)}</td>
+                <td className="px-3 py-2 text-right text-amber-600 font-bold">{formatCount(batch.external_count)}</td>
+                <td className="px-3 py-2 text-right font-bold text-slate-600 tabular-nums">{formatDecimal(batch.total_kwh, 1)}</td>
+                <td className="px-3 py-2 text-right font-bold text-slate-600 tabular-nums">¥{formatDecimal(batch.total_fee, 2)}</td>
+                <td className="px-3 py-2 text-right text-slate-300 font-mono text-[10px]">{batch.batch_id.slice(0, 12)}</td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </section>
+  );
+}
@@ -0,0 +1,51 @@
+import type { ChangeEventHandler, KeyboardEventHandler } from 'react';
+import type { VehicleKindFilter } from './types';
+
+interface RecordFiltersProps {
+  total: number;
+  searchInput: string;
+  filter: VehicleKindFilter;
+  onSearchInputChange: ChangeEventHandler<HTMLInputElement>;
+  onSearchKeyDown: KeyboardEventHandler<HTMLInputElement>;
+  onFilterChange: (filter: VehicleKindFilter) => void;
+}
+
+const FILTER_OPTIONS: ReadonlyArray<readonly [VehicleKindFilter, string]> = [
+  ['', '全部'],
+  ['internal', '内部'],
+  ['external', '外部'],
+];
+
+export function RecordFilters({
+  total,
+  searchInput,
+  filter,
+  onSearchInputChange,
+  onSearchKeyDown,
+  onFilterChange,
+}: RecordFiltersProps) {
+  return (
+    <div className="px-3 py-2 bg-slate-50 flex items-center gap-2 flex-wrap">
+      <span className="text-[11px] font-bold text-slate-500">最新记录</span>
+      <span className="text-[10px] font-bold text-slate-400">共 {total.toLocaleString()} 条</span>
+      <div className="flex-1" />
+      <input
+        type="text"
+        value={searchInput}
+        onChange={onSearchInputChange}
+        onKeyDown={onSearchKeyDown}
+        placeholder="搜索订单/车牌/电站"
+        className="bg-white border border-slate-200 rounded-lg px-2 py-1 text-[11px] outline-none focus:ring-1 focus:ring-blue-500/20 w-44"
+      />
+      <div className="flex gap-1 bg-white p-0.5 rounded-lg border border-slate-200">
+        {FILTER_OPTIONS.map(([key, label]) => (
+          <button
+            key={key}
+            onClick={() => onFilterChange(key)}
+            className={`px-2 py-0.5 rounded text-[10px] font-bold transition-colors ${filter === key ? 'bg-blue-50 text-blue-600' : 'text-slate-500 hover:bg-slate-50'}`}
+          >{label}</button>
+        ))}
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,54 @@
+import { FileSpreadsheet } from 'lucide-react';
+import { formatDateTime, formatFixed, KIND_LABEL, KIND_STYLE } from './model';
+import type { ListItem } from './types';
+
+interface RecordTableProps {
+  items: ListItem[];
+}
+
+export function RecordTable({ items }: RecordTableProps) {
+  return (
+    <div className="overflow-x-auto">
+      <table className="w-full text-[11px]">
+        <thead className="bg-slate-50/40 text-slate-400 font-bold">
+          <tr>
+            <th className="px-3 py-2 text-left whitespace-nowrap">充电时间</th>
+            <th className="px-3 py-2 text-left whitespace-nowrap">车牌</th>
+            <th className="px-3 py-2 text-center whitespace-nowrap">分类</th>
+            <th className="px-3 py-2 text-left">电站 / 终端</th>
+            <th className="px-3 py-2 text-right whitespace-nowrap">电量(度)</th>
+            <th className="px-3 py-2 text-right whitespace-nowrap">费用(元)</th>
+            <th className="px-3 py-2 text-right whitespace-nowrap">时长(分)</th>
+            <th className="px-3 py-2 text-left whitespace-nowrap">订单编号</th>
+          </tr>
+        </thead>
+        <tbody>
+          {items.map(item => (
+            <tr key={item.id} className="border-t border-slate-100 hover:bg-slate-50/60">
+              <td className="px-3 py-2 text-slate-600 whitespace-nowrap font-mono">{formatDateTime(item.start_time, 16)}</td>
+              <td className="px-3 py-2 font-bold text-slate-700 font-mono whitespace-nowrap">{item.plate || item.judged_plate || <span className="text-slate-300">—</span>}</td>
+              <td className="px-3 py-2 text-center">
+                <span className={`px-1.5 py-0.5 rounded text-[10px] font-bold border ${KIND_STYLE[item.vehicle_kind]}`}>
+                  {KIND_LABEL[item.vehicle_kind]}
+                </span>
+              </td>
+              <td className="px-3 py-2 text-slate-600 truncate max-w-xs">{item.station_name || '—'}{item.terminal_name ? ` · ${item.terminal_name}` : ''}</td>
+              <td className="px-3 py-2 text-right text-slate-700 font-bold tabular-nums">{formatFixed(item.kwh, 2)}</td>
+              <td className="px-3 py-2 text-right text-slate-700 font-bold tabular-nums">{formatFixed(item.fee, 2)}</td>
+              <td className="px-3 py-2 text-right text-slate-500 tabular-nums">{item.duration_min ?? '—'}</td>
+              <td className="px-3 py-2 text-slate-400 font-mono text-[10px]">{item.order_no}</td>
+            </tr>
+          ))}
+          {items.length === 0 && (
+            <tr>
+              <td colSpan={8} className="px-3 py-8 text-center text-slate-300 text-[11px] font-bold">
+                <FileSpreadsheet size={18} className="mx-auto mb-2 text-slate-200" />
+                尚无记录，先上传一份 xlsx 试试
+              </td>
+            </tr>
+          )}
+        </tbody>
+      </table>
+    </div>
+  );
+}
@@ -0,0 +1,41 @@
+import type { ReactNode } from 'react';
+import { ExternalLink, Layers, Truck, Zap } from 'lucide-react';
+import { summarizeOverall } from './model';
+import type { OverallRow } from './types';
+
+interface SummaryKpisProps {
+  overall: OverallRow[];
+}
+
+export function SummaryKpis({ overall }: SummaryKpisProps) {
+  const summary = summarizeOverall(overall);
+
+  return (
+    <section className="grid grid-cols-2 md:grid-cols-3 gap-2">
+      <KpiCard icon={<Layers size={14} />} label="总记录" value={summary.totalRecords.toLocaleString()} />
+      <KpiCard icon={<Truck size={14} />} label="内部记录" value={summary.internalRecords.toLocaleString()} accent="blue" />
+      <KpiCard icon={<ExternalLink size={14} />} label="外部记录" value={summary.externalRecords.toLocaleString()} accent="amber" />
+      <KpiCard icon={<Zap size={14} />} label="累计电量" value={`${summary.totalKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} />
+      <KpiCard icon={<Zap size={14} />} label="内部电量" value={`${summary.internalKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} accent="blue" />
+      <KpiCard icon={<Zap size={14} />} label="外部电量" value={`${summary.externalKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} accent="amber" />
+    </section>
+  );
+}
+
+function KpiCard({ icon, label, value, accent = 'slate' }: { icon: ReactNode; label: string; value: string; accent?: 'slate' | 'blue' | 'amber' }) {
+  const accentMap: Record<string, string> = {
+    slate: 'text-slate-700',
+    blue: 'text-blue-600',
+    amber: 'text-amber-600',
+  };
+
+  return (
+    <div className="bg-white rounded-xl border border-slate-100 shadow-sm p-3">
+      <div className="flex items-center gap-1 text-[10px] font-bold text-slate-400 uppercase">
+        <span className={accentMap[accent]}>{icon}</span>
+        <span>{label}</span>
+      </div>
+      <div className={`text-base font-black tabular-nums leading-tight mt-0.5 ${accentMap[accent]}`}>{value}</div>
+    </div>
+  );
+}
@@ -0,0 +1,62 @@
+import type {
+  ChangeEventHandler,
+  DragEventHandler,
+  MouseEventHandler,
+  RefObject,
+} from 'react';
+import { RotateCcw, Upload } from 'lucide-react';
+
+interface UploadDropzoneProps {
+  inputRef: RefObject<HTMLInputElement | null>;
+  file: File | null;
+  uploading: boolean;
+  dragOver: boolean;
+  onClick: MouseEventHandler<HTMLElement>;
+  onDragOver: DragEventHandler<HTMLElement>;
+  onDragLeave: DragEventHandler<HTMLElement>;
+  onDrop: DragEventHandler<HTMLElement>;
+  onInputChange: ChangeEventHandler<HTMLInputElement>;
+}
+
+export function UploadDropzone({
+  inputRef,
+  file,
+  uploading,
+  dragOver,
+  onClick,
+  onDragOver,
+  onDragLeave,
+  onDrop,
+  onInputChange,
+}: UploadDropzoneProps) {
+  return (
+    <section
+      onDragOver={onDragOver}
+      onDragLeave={onDragLeave}
+      onDrop={onDrop}
+      onClick={onClick}
+      className={`bg-white rounded-2xl border-2 border-dashed shadow-sm cursor-pointer transition-all ${
+        dragOver ? 'border-blue-400 bg-blue-50/40' : uploading ? 'border-slate-200' : 'border-slate-200 hover:border-blue-300'
+      }`}
+    >
+      <input
+        ref={inputRef}
+        type="file"
+        accept=".xlsx,.xls"
+        className="hidden"
+        onChange={onInputChange}
+      />
+      <div className="px-6 py-10 flex flex-col items-center text-center">
+        <div className="w-14 h-14 rounded-2xl bg-blue-50 flex items-center justify-center mb-3">
+          {uploading ? <RotateCcw size={22} className="text-blue-500 animate-spin" /> : <Upload size={22} className="text-blue-500" />}
+        </div>
+        <div className="text-sm font-bold text-slate-700 mb-1">
+          {uploading ? '正在解析...' : file ? file.name : '点击或拖拽 xlsx 文件到此处'}
+        </div>
+        <div className="text-[11px] text-slate-400 max-w-md leading-relaxed">
+          支持「充电成功记录明细」格式；订单编号已存在的会自动跳过
+        </div>
+      </div>
+    </section>
+  );
+}
@@ -0,0 +1,65 @@
+import { AnimatePresence, motion } from 'motion/react';
+import { AlertCircle, CheckCircle2 } from 'lucide-react';
+import type { UploadResult } from './types';
+
+interface UploadFeedbackProps {
+  result: UploadResult | null;
+  error: string | null;
+  onCloseResult: () => void;
+  onCloseError: () => void;
+}
+
+export function UploadFeedback({ result, error, onCloseResult, onCloseError }: UploadFeedbackProps) {
+  return (
+    <>
+      <AnimatePresence>
+        {result && (
+          <motion.div
+            initial={{ opacity: 0, y: 8 }}
+            animate={{ opacity: 1, y: 0 }}
+            exit={{ opacity: 0, y: -8 }}
+            className="bg-white rounded-2xl border border-emerald-100 shadow-sm p-4 flex items-start gap-3"
+          >
+            <CheckCircle2 size={18} className="text-emerald-500 flex-shrink-0 mt-0.5" />
+            <div className="flex-1 min-w-0">
+              <div className="text-[12px] font-bold text-slate-700 mb-1">
+                上传成功：<span className="text-slate-500 font-mono">{result.filename}</span>
+              </div>
+              <div className="grid grid-cols-2 md:grid-cols-5 gap-2 text-[11px]">
+                <Stat label="解析" value={result.parsed} color="text-slate-700" />
+                <Stat label="新增" value={result.inserted} color="text-blue-600" />
+                <Stat label="重复跳过" value={result.fileDuplicates + result.dbDuplicates} color="text-slate-500" />
+                <Stat label="内部" value={result.breakdown.internal} color="text-blue-600" />
+                <Stat label="外部（含无车牌）" value={result.breakdown.external} color="text-amber-600" />
+              </div>
+            </div>
+            <button onClick={onCloseResult} className="text-slate-300 hover:text-slate-600 text-[10px] font-bold">关闭</button>
+          </motion.div>
+        )}
+      </AnimatePresence>
+      <AnimatePresence>
+        {error && (
+          <motion.div
+            initial={{ opacity: 0, y: 8 }}
+            animate={{ opacity: 1, y: 0 }}
+            exit={{ opacity: 0, y: -8 }}
+            className="bg-red-50 rounded-2xl border border-red-200 shadow-sm p-4 flex items-start gap-3"
+          >
+            <AlertCircle size={18} className="text-red-500 flex-shrink-0 mt-0.5" />
+            <div className="flex-1 text-[12px] font-bold text-red-700">{error}</div>
+            <button onClick={onCloseError} className="text-red-300 hover:text-red-600 text-[10px] font-bold">关闭</button>
+          </motion.div>
+        )}
+      </AnimatePresence>
+    </>
+  );
+}
+
+function Stat({ label, value, color }: { label: string; value: number; color: string }) {
+  return (
+    <div className="bg-slate-50 rounded-lg px-2 py-1.5">
+      <div className="text-[9px] text-slate-400 uppercase font-bold">{label}</div>
+      <div className={`text-sm font-black tabular-nums ${color}`}>{value}</div>
+    </div>
+  );
+}
@@ -0,0 +1,44 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  formatCount,
+  formatDateTime,
+  formatDecimal,
+  formatFixed,
+  summarizeOverall,
+} from './model';
+
+test('summarizeOverall preserves aggregate totals and per-kind values', () => {
+  assert.deepEqual(summarizeOverall([
+    { vehicle_kind: 'internal', records: 3, total_kwh: 12.34, total_fee: 20.5 },
+    { vehicle_kind: 'external', records: 2, total_kwh: 5.66, total_fee: 9.5 },
+  ]), {
+    totalRecords: 5,
+    totalKwh: 18,
+    totalFee: 30,
+    internalRecords: 3,
+    externalRecords: 2,
+    internalKwh: 12.34,
+    externalKwh: 5.66,
+  });
+});
+
+test('summarizeOverall preserves empty fallbacks', () => {
+  assert.deepEqual(summarizeOverall([]), {
+    totalRecords: 0,
+    totalKwh: 0,
+    totalFee: 0,
+    internalRecords: 0,
+    externalRecords: 0,
+    internalKwh: 0,
+    externalKwh: 0,
+  });
+});
+
+test('formatters preserve the import page display rules', () => {
+  assert.equal(formatDateTime('2026-08-13T09:08:07.000Z', 19), '2026-08-13 09:08:07');
+  assert.equal(formatDateTime(null, 16), '');
+  assert.equal(formatCount(1234), (1234).toLocaleString());
+  assert.equal(formatDecimal(1234.56, 1), (1234.56).toLocaleString('zh-CN', { maximumFractionDigits: 1 }));
+  assert.equal(formatFixed(null, 2), '0.00');
+});
@@ -0,0 +1,41 @@
+import type { OverallRow } from './types';
+
+export const KIND_LABEL: Record<string, string> = {
+  internal: '内部',
+  external: '外部',
+};
+
+export const KIND_STYLE: Record<string, string> = {
+  internal: 'bg-blue-50 text-blue-600 border-blue-200',
+  external: 'bg-amber-50 text-amber-600 border-amber-200',
+};
+
+export function summarizeOverall(rows: OverallRow[]) {
+  const byKind = new Map(rows.map(row => [row.vehicle_kind, row]));
+
+  return {
+    totalRecords: rows.reduce((sum, row) => sum + Number(row.records || 0), 0),
+    totalKwh: rows.reduce((sum, row) => sum + Number(row.total_kwh || 0), 0),
+    totalFee: rows.reduce((sum, row) => sum + Number(row.total_fee || 0), 0),
+    internalRecords: byKind.get('internal')?.records ?? 0,
+    externalRecords: byKind.get('external')?.records ?? 0,
+    internalKwh: byKind.get('internal')?.total_kwh ?? 0,
+    externalKwh: byKind.get('external')?.total_kwh ?? 0,
+  };
+}
+
+export function formatDateTime(value: string | null | undefined, length: number) {
+  return (value || '').replace('T', ' ').slice(0, length);
+}
+
+export function formatCount(value: number) {
+  return Number(value).toLocaleString();
+}
+
+export function formatDecimal(value: number | null | undefined, maximumFractionDigits: number) {
+  return Number(value ?? 0).toLocaleString('zh-CN', { maximumFractionDigits });
+}
+
+export function formatFixed(value: number | null | undefined, fractionDigits: number) {
+  return Number(value ?? 0).toFixed(fractionDigits);
+}
@@ -0,0 +1,52 @@
+export interface UploadResult {
+  ok: boolean;
+  filename: string;
+  batchId: string;
+  parsed: number;
+  fileDuplicates: number;
+  inserted: number;
+  dbDuplicates: number;
+  breakdown: { internal: number; external: number };
+}
+
+export type VehicleKind = 'internal' | 'external' | 'unknown';
+export type VehicleKindFilter = '' | 'internal' | 'external';
+
+export interface ListItem {
+  id: number;
+  order_no: string;
+  station_name: string | null;
+  terminal_name: string | null;
+  region: string | null;
+  city: string | null;
+  start_time: string | null;
+  end_time: string | null;
+  duration_min: number | null;
+  kwh: number | null;
+  fee: number | null;
+  e_fee: number | null;
+  service_fee: number | null;
+  plate: string | null;
+  judged_plate: string | null;
+  customer_name: string | null;
+  vehicle_kind: VehicleKind;
+  batch_id: string;
+  imported_at: string;
+}
+
+export interface OverallRow {
+  vehicle_kind: 'internal' | 'external';
+  records: number;
+  total_kwh: number;
+  total_fee: number;
+}
+
+export interface BatchRow {
+  batch_id: string;
+  imported_at: string;
+  records: number;
+  internal_count: number;
+  external_count: number;
+  total_kwh: number;
+  total_fee: number;
+}
@@ -1,37 +1,46 @@
 import { useEffect, useMemo, useState } from 'react';
-import { ChevronRight, Plug } from 'lucide-react';
+import { BatteryCharging, CalendarDays, ChevronRight, Plug, TrendingUp, Wallet } from 'lucide-react';
 import { motion, AnimatePresence } from 'motion/react';
 import TrendBadge from './TrendBadge';
 import { fetchElectricMonthly } from './api';
 import type { CustomerType, DateQuickPick, ElectricMonthGroup } from './types';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
-
-const QUICK_PICK_OPTIONS: Array<{ id: DateQuickPick; label: string }> = [
-  { id: 'thisWeek',  label: '本周'    },
-  { id: 'thisMonth', label: '本月'    },
-  { id: 'last15',    label: '近 15 天' },
-];
+import { EmptyState, ErrorState, LoadingState, MetricTile } from '../../components/ui/surface';
+import DailyRangeControls from './daily-range/DailyRangeControls';
+import {
+  getQuickRange,
+  getRangeModeLabel,
+  normalizeRange,
+  type RangeMode,
+} from './daily-range/model';
+import { summarizeElectricMonths } from './electric-daily/model';

 export default function ElectricDaily() {
  const [customer, setCustomer] = useState<CustomerType>('lingniu');
-  const [pick, setPick] = useState<DateQuickPick>('last15');
+  const [pick, setPick] = useState<RangeMode>('last15');
+  const [dateRange, setDateRange] = useState(() => getQuickRange('last15'));
  const [months, setMonths] = useState<ElectricMonthGroup[] | null>(null);
  const [openMonths, setOpenMonths] = useState<Set<string>>(new Set());
  const [error, setError] = useState<string | null>(null);

+  const effectiveRange = useMemo(() => normalizeRange(dateRange.start, dateRange.end), [dateRange.start, dateRange.end]);
+
  useEffect(() => {
    let cancelled = false;
    setError(null);
-    fetchElectricMonthly(customer, pick)
+    const query = pick === 'custom'
+      ? { startDate: effectiveRange.start, endDate: effectiveRange.end }
+      : { range: pick };
+    fetchElectricMonthly(customer, query)
      .then(m => {
        if (cancelled) return;
        setMonths(m);
        // 默认展开最新一个月
-        if (m.length > 0) setOpenMonths(prev => prev.size > 0 ? prev : new Set([m[0].month]));
+        if (m.length > 0) setOpenMonths(new Set([m[0].month]));
      })
      .catch(e => { if (!cancelled) setError(e instanceof Error ? e.message : String(e)); });
    return () => { cancelled = true; };
-  }, [customer, pick]);
+  }, [customer, pick, effectiveRange.start, effectiveRange.end]);

  const toggleMonth = (m: string) => setOpenMonths(prev => {
    const next = new Set(prev);
@@ -39,41 +48,53 @@ export default function ElectricDaily() {
    return next;
  });

-  const totalKwh = useMemo(() => (months ?? []).reduce((s, m) => s + (m.kwh || 0), 0), [months]);
+  const {
+    totalKwh,
+    totalFee,
+    activeDays,
+    abnormalDays,
+    avgKwh,
+    avgPrice,
+    hasFeeDetail,
+  } = useMemo(() => summarizeElectricMonths(months), [months]);
+  const scopeLabel = getRangeModeLabel(pick);
+  const rangeText = `${effectiveRange.start} 至 ${effectiveRange.end}`;
  const showExternalEmpty = customer === 'external' && months !== null && totalKwh === 0;

+  const applyQuickPick = (nextPick: DateQuickPick) => {
+    setPick(nextPick);
+    setDateRange(getQuickRange(nextPick));
+  };
+
+  const updateDateRange = (field: 'start' | 'end', value: string) => {
+    if (!value) return;
+    setPick('custom');
+    setDateRange(prev => ({ ...prev, [field]: value }));
+  };
+
  return (
    <div className="flex flex-col gap-3">
-      {/* 日期速选 */}
-      <div className="flex items-center gap-2 overflow-x-auto -mx-1 px-1 pb-1 snap-x">
-        {QUICK_PICK_OPTIONS.map(opt => (
-          <button
-            key={opt.id}
-            onClick={() => setPick(opt.id)}
-            className={`shrink-0 snap-start rounded-xl px-3 py-1.5 text-[11px] font-bold border transition-colors ${
-              pick === opt.id
-                ? 'bg-blue-50 text-blue-600 border-blue-200'
-                : 'bg-white text-slate-500 border-slate-200 hover:bg-slate-50'
-            }`}
-          >
-            {opt.label}
-          </button>
-        ))}
-      </div>
+      <DailyRangeControls
+        pick={pick}
+        dateRange={dateRange}
+        customer={customer}
+        onQuickPick={applyQuickPick}
+        onCustomPick={() => setPick('custom')}
+        onDateRangeChange={updateDateRange}
+        onCustomerChange={setCustomer}
+      />

-      {/* 客户类型 */}
-      <div className="bg-slate-100 rounded-xl p-1 grid grid-cols-2 gap-1">
-        {(['lingniu', 'external'] as const).map(c => (
-          <button
-            key={c}
-            onClick={() => setCustomer(c)}
-            className={`rounded-lg py-1.5 text-[12px] font-bold transition-all ${
-              customer === c ? 'bg-white shadow-sm text-slate-800' : 'text-slate-500'
-            }`}
-          >
-            {c === 'external' ? '外部车辆' : '羚牛车辆'}
-          </button>
-        ))}
+      <div className="grid grid-cols-2 gap-3 md:grid-cols-4">
+        <MetricTile icon={BatteryCharging} label={`${scopeLabel}充电量`} value={totalKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} unit="度" helper={rangeText} />
+        <MetricTile
+          icon={Wallet}
+          label="充电费用"
+          value={hasFeeDetail ? `¥${totalFee.toLocaleString('zh-CN', { maximumFractionDigits: 0 })}` : '待同步'}
+          helper={hasFeeDetail ? `均价 ${avgPrice.toFixed(2)} 元/度` : '当前明细仅返回充电量'}
+          tone={hasFeeDetail ? 'emerald' : 'slate'}
+        />
+        <MetricTile icon={CalendarDays} label="有效天数" value={`${activeDays}`} unit="天" helper={`日均 ${avgKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度`} tone="amber" />
+        <MetricTile icon={TrendingUp} label="波动提醒" value={abnormalDays} unit="天" helper="环比超过 30% 标记" tone={abnormalDays > 0 ? 'rose' : 'slate'} />
      </div>

      {/* 外部车辆 数据未就绪 */}
@@ -106,11 +127,11 @@ export default function ElectricDaily() {
          <span className="text-right">环比</span>
        </div>
        {error ? (
-          <div className="px-3 py-10 text-center text-red-500 text-[12px] font-bold">加载失败：{error}</div>
+          <div className="p-3"><ErrorState message={error} /></div>
        ) : months === null ? (
-          <div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">加载中…</div>
+          <div className="p-3"><LoadingState label="正在加载充电明细" /></div>
        ) : months.length === 0 ? (
-          <div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">暂无数据</div>
+          <div className="p-3"><EmptyState title="暂无充电数据" description="请切换时间范围或车辆归属" /></div>
        ) : months.map(m => {
          const open = openMonths.has(m.month);
          return (
@@ -0,0 +1,33 @@
+import { LayoutDashboard, CalendarDays } from 'lucide-react';
+import { AnimatePresence } from 'motion/react';
+import ElectricView, { type ElectricSubTab } from './ElectricView';
+import SubTabs from './SubTabs';
+import { useHashSubTab } from './useHashSubTab';
+import { FadeIn, PageFrame } from '../../components/ui/surface';
+
+const SUB_TABS = [
+  { id: 'daily',    label: '每日', icon: CalendarDays },
+  { id: 'overview', label: '总览', icon: LayoutDashboard },
+] as const satisfies readonly { id: ElectricSubTab; label: string; icon: typeof CalendarDays }[];
+
+const SUB_IDS: readonly ElectricSubTab[] = ['daily', 'overview'];
+
+export default function ElectricModule() {
+  const [sub, setSub] = useHashSubTab<ElectricSubTab>('electric', SUB_IDS);
+  return (
+    <PageFrame
+      title="电能成本看板"
+      subtitle="围绕充电量、费用、日趋势和车辆归属展示电能支出结构，辅助识别费用波动。"
+      icon={CalendarDays}
+      eyebrow="ELECTRIC BI"
+      meta="时间单位清晰标注 · 支持日/总览切换"
+    >
+      <SubTabs tabs={SUB_TABS} active={sub} onChange={setSub} />
+      <AnimatePresence mode="wait">
+        <FadeIn key={sub}>
+          <ElectricView sub={sub} />
+        </FadeIn>
+      </AnimatePresence>
+    </PageFrame>
+  );
+}
@@ -1,8 +1,9 @@
 import { useEffect, useState } from 'react';
-import { Wallet, CalendarClock } from 'lucide-react';
-import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip } from 'recharts';
+import { BatteryCharging, Gauge, Wallet, CalendarClock } from 'lucide-react';
+import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip, ReferenceLine } from 'recharts';
 import { fetchElectricOverview, type ElectricOverviewResponse } from './api';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
+import { ErrorState, LoadingState, MetricTile, SurfaceCard } from '../../components/ui/surface';

 function fmtYuan(yuan: number) {
  return `¥${yuan.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}`;
@@ -24,10 +25,10 @@ export default function ElectricOverview() {
  }, []);

  if (error) {
-    return <div className="bg-red-50 text-red-600 rounded-2xl border border-red-100 p-4 text-sm">加载失败：{error}</div>;
+    return <ErrorState message={error} />;
  }
  if (!data) {
-    return <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-6 text-center text-slate-400 text-sm">加载中…</div>;
+    return <LoadingState label="正在加载电能总览" />;
  }
  const k = data.kpi;
  const trendData = data.trend;
@@ -37,6 +38,12 @@ export default function ElectricOverview() {
  const chartTitle = trendMonthLabel && trendMonthLabel !== currentMonth
    ? `${trendMonthLabel} 每日充电`
    : '本月每日充电';
+  const activeDays = trendData.filter(item => item.kwh > 0).length;
+  const avgDailyKwh = activeDays > 0 ? trendData.reduce((sum, item) => sum + item.kwh, 0) / activeDays : 0;
+  const avgDailyFee = activeDays > 0 ? trendData.reduce((sum, item) => sum + item.fee, 0) / activeDays : 0;
+  const peakDay = trendData.reduce<typeof trendData[number] | null>((best, item) => (!best || item.kwh > best.kwh ? item : best), null);
+  const avgPrice = k.totalKwh > 0 ? k.totalFee / k.totalKwh : 0;
+  const monthPrice = k.monthKwh > 0 ? k.monthFee / k.monthKwh : 0;

  return (
    <div className="flex flex-col gap-3">
@@ -44,28 +51,36 @@ export default function ElectricOverview() {
        龙王路停车场充电站，期初 2025-01-01，手工导入每日更新
      </div>
      {/* 横向 mini KPI 头 */}
-      <div className="grid grid-cols-2 gap-2 md:gap-3">
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center gap-1 text-[11px] text-slate-500 font-bold mb-1">
-            <Wallet size={11} className="text-blue-600" />累计
-          </div>
-          <div className="text-base md:text-2xl font-bold text-slate-800">{fmtYuan(k.totalFee)}</div>
-          <div className="text-[11px] text-slate-500 font-bold mt-0.5">{fmtKwh(k.totalKwh)}</div>
-        </div>
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center gap-1 text-[11px] text-slate-500 font-bold mb-1">
-            <CalendarClock size={11} className="text-blue-600" />本月
-          </div>
-          <div className="text-base md:text-2xl font-bold text-slate-800">{fmtYuan(k.monthFee)}</div>
-          <div className="text-[11px] text-slate-500 font-bold mt-0.5">{fmtKwh(k.monthKwh)}</div>
+      <div className="grid grid-cols-2 gap-3 md:grid-cols-4">
+        <MetricTile icon={Wallet} label="累计充电费" value={fmtYuan(k.totalFee)} helper={fmtKwh(k.totalKwh)} />
+        <MetricTile icon={CalendarClock} label="本月充电费" value={fmtYuan(k.monthFee)} helper={fmtKwh(k.monthKwh)} tone="emerald" />
+        <MetricTile icon={Gauge} label="累计均价" value={avgPrice.toFixed(2)} unit="元/度" helper={`本月 ${monthPrice.toFixed(2)} 元/度`} tone="amber" />
+        <MetricTile icon={BatteryCharging} label="今日充电" value={k.todayKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} unit="度" helper={`${fmtYuan(k.todayFee)} · ${k.todayChainPct >= 0 ? '+' : ''}${(k.todayChainPct * 100).toFixed(1)}%`} tone={Math.abs(k.todayChainPct) >= 0.3 ? 'rose' : 'slate'} />
      </div>
+
+      <div className="grid grid-cols-1 gap-3 md:grid-cols-3">
+        <SurfaceCard className="p-3">
+          <div className="text-[11px] font-black text-slate-400">有效充电日</div>
+          <div className="mt-1 text-xl font-black text-slate-900">{activeDays}<span className="ml-1 text-[11px] text-slate-400">天</span></div>
+          <div className="mt-1 text-[11px] font-bold text-slate-500">日均 {avgDailyKwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度</div>
+        </SurfaceCard>
+        <SurfaceCard className="p-3">
+          <div className="text-[11px] font-black text-slate-400">峰值日</div>
+          <div className="mt-1 text-xl font-black text-blue-600">{peakDay ? peakDay.date.slice(5) : '—'}</div>
+          <div className="mt-1 text-[11px] font-bold text-slate-500">{peakDay ? `${peakDay.kwh.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} 度 · ${fmtYuan(peakDay.fee)}` : '暂无数据'}</div>
+        </SurfaceCard>
+        <SurfaceCard className="p-3">
+          <div className="text-[11px] font-black text-slate-400">月度占比</div>
+          <div className="mt-1 text-xl font-black text-emerald-600">{k.totalFee > 0 ? (k.monthFee / k.totalFee * 100).toFixed(1) : '0.0'}%</div>
+          <div className="mt-1 text-[11px] font-bold text-slate-500">本月费用 / 累计费用</div>
+        </SurfaceCard>
      </div>

      {/* 本月每日充电柱图 */}
-      <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
+      <SurfaceCard className="p-4">
        <div className="flex items-center justify-between mb-2">
          <span className="text-sm font-bold text-slate-700">{chartTitle}</span>
-          <span className="text-[11px] text-slate-400 font-bold">单位 元</span>
+          <span className="text-[11px] text-slate-400 font-bold">时间单位：日 · 单位 元 · 均线为日均费用</span>
        </div>
        <ResponsiveContainer width="100%" height={160}>
          <BarChart data={trendData} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
@@ -85,6 +100,14 @@ export default function ElectricOverview() {
              contentStyle={{ borderRadius: 12, fontSize: 12 }}
              cursor={{ fill: 'rgba(59, 130, 246, 0.06)' }}
            />
+            {avgDailyFee > 0 && (
+              <ReferenceLine
+                y={avgDailyFee}
+                stroke="#f59e0b"
+                strokeDasharray="4 4"
+                label={{ value: '均值', position: 'right', fill: '#d97706', fontSize: 10, fontWeight: 700 }}
+              />
+            )}
            <Bar dataKey="fee" radius={[4, 4, 0, 0]}>
              {trendData.map((_, i) => (
                <Cell key={i} fill="url(#electricBarGrad)" />
@@ -98,7 +121,7 @@ export default function ElectricOverview() {
            </defs>
          </BarChart>
        </ResponsiveContainer>
-      </div>
+      </SurfaceCard>
      <RotatingFooterHint />
    </div>
  );
@@ -1,86 +0,0 @@
-import { useState } from 'react';
-import { Fuel, BatteryCharging, Receipt, LayoutDashboard, CalendarDays } from 'lucide-react';
-import { motion } from 'motion/react';
-import HydrogenView, { type HydrogenSubTab } from './HydrogenView';
-import ElectricView, { type ElectricSubTab } from './ElectricView';
-import ETCView from './ETCView';
-
-type TopTab = 'hydrogen' | 'electric' | 'etc';
-type SubTabId = HydrogenSubTab | ElectricSubTab; // 'daily' | 'overview'
-
-const TABS: { key: TopTab; label: string; icon: typeof Fuel }[] = [
-  { key: 'hydrogen', label: '氢能', icon: Fuel },
-  { key: 'electric', label: '电能', icon: BatteryCharging },
-  { key: 'etc',      label: 'ETC', icon: Receipt },
-];
-
-const SUB_TABS: { id: SubTabId; label: string; icon: typeof LayoutDashboard }[] = [
-  { id: 'daily',    label: '每日', icon: CalendarDays },
-  { id: 'overview', label: '总览', icon: LayoutDashboard },
-];
-
-export default function EnergyModule() {
-  const [activeTab, setActiveTab] = useState<TopTab>('hydrogen');
-  const [hydroSub, setHydroSub] = useState<HydrogenSubTab>('daily');
-  const [electricSub, setElectricSub] = useState<ElectricSubTab>('daily');
-  const showSubTabs = activeTab === 'hydrogen' || activeTab === 'electric';
-  const currentSub: SubTabId = activeTab === 'electric' ? electricSub : hydroSub;
-  const setSub = (id: SubTabId) => activeTab === 'electric' ? setElectricSub(id) : setHydroSub(id);
-  return (
-    <div className="min-h-screen bg-[#F8F9FB] text-gray-800 font-sans p-3 md:p-6 relative" style={{ overflowX: 'clip' }}>
-      <div className="max-w-6xl mx-auto flex flex-col gap-3 pb-16 max-md:landscape:pb-0 max-md:landscape:h-full max-md:landscape:flex-1 max-md:landscape:overflow-hidden">
-
-        {/* 统一 sticky 头部：top tab + (氢能时) 子 tab；同一张卡片，无间隙 */}
-        {/* pb-4 留一点底部缓冲，避免下方快捷选按钮在滚动时贴着 sticky 半截露脸 */}
-        <div className="sticky top-0 z-30 -mx-3 md:-mx-6 px-3 md:px-6 -mt-3 md:-mt-6 pt-3 md:pt-6 pb-4 bg-[#F8F9FB] shadow-[0_8px_12px_-12px_rgba(15,23,42,0.08)]">
-          <div className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
-            {/* 顶部 tab：氢能 / 电能 / ETC */}
-            <div className={`px-4 py-2 flex items-center gap-6 ${showSubTabs ? 'border-b border-slate-50' : ''}`}>
-              {TABS.map(tab => {
-                const Icon = tab.icon;
-                const active = activeTab === tab.key;
-                return (
-                  <button
-                    key={tab.key}
-                    onClick={() => setActiveTab(tab.key)}
-                    className={`flex items-center gap-2 py-1 transition-colors relative ${active ? 'text-blue-600' : 'text-slate-400 hover:text-slate-600'}`}
-                  >
-                    <Icon size={14} />
-                    <span className="text-[11px] font-bold">{tab.label}</span>
-                    {active && (
-                      <motion.div layoutId="activeEnergyTopTab" className="absolute -bottom-2 left-0 right-0 h-0.5 bg-blue-600 rounded-full" />
-                    )}
-                  </button>
-                );
-              })}
-            </div>
-            {/* 子 tab：氢能 / 电能 都显示 每日 / 总览 */}
-            {showSubTabs && (
-              <div className="p-1 flex gap-1">
-                {SUB_TABS.map(({ id, label, icon: Icon }) => {
-                  const active = currentSub === id;
-                  return (
-                    <button
-                      key={id}
-                      onClick={() => setSub(id)}
-                      className={`flex-1 flex items-center justify-center gap-1.5 rounded-xl py-1.5 text-[12px] font-bold transition-all ${
-                        active ? 'bg-blue-50 text-blue-600' : 'text-slate-400 hover:bg-slate-50'
-                      }`}
-                    >
-                      <Icon size={14} />
-                      <span>{label}</span>
-                    </button>
-                  );
-                })}
-              </div>
-            )}
-          </div>
-        </div>
-
-        {activeTab === 'hydrogen' && <HydrogenView sub={hydroSub} />}
-        {activeTab === 'electric' && <ElectricView sub={electricSub} />}
-        {activeTab === 'etc' && <ETCView />}
-      </div>
-    </div>
-  );
-}
@@ -0,0 +1,17 @@
+import { Receipt } from 'lucide-react';
+import ETCView from './ETCView';
+import { PageFrame } from '../../components/ui/surface';
+
+export default function EtcModule() {
+  return (
+    <PageFrame
+      title="ETC 通行费看板"
+      subtitle="规划按车、按月、按线路拆分通行费，让车辆运营成本口径逐步完整。"
+      icon={Receipt}
+      eyebrow="ETC BI"
+      meta="数据对接中 · 页面能力预留"
+    >
+      <ETCView />
+    </PageFrame>
+  );
+}
@@ -1,37 +1,55 @@
 import { useEffect, useMemo, useState } from 'react';
-import { ChevronRight, Plug } from 'lucide-react';
+import { ChevronRight, Fuel, Plug, TrendingUp, Truck } from 'lucide-react';
 import { motion, AnimatePresence } from 'motion/react';
-import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip } from 'recharts';
+import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip, ReferenceLine } from 'recharts';
 import TrendBadge from './TrendBadge';
 import { fetchHydrogenDaily } from './api';
 import type { CustomerType, DateQuickPick, HydrogenDailyRow } from './types';
+import {
+  getQuickRange,
+  getRangeModeLabel,
+  normalizeRange,
+  summarizeHydrogenRows,
+  type RangeMode,
+} from './hydrogen-daily/model';
+import DailyRangeControls from './daily-range/DailyRangeControls';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
-
-const QUICK_PICK_OPTIONS: Array<{ id: DateQuickPick; label: string }> = [
-  { id: 'thisWeek',  label: '本周'    },
-  { id: 'thisMonth', label: '本月'    },
-  { id: 'last15',    label: '近 15 天' },
-];
+import { EmptyState, ErrorState, LoadingState, MetricTile, SurfaceCard } from '../../components/ui/surface';

 export default function HydrogenDaily() {
-  const [pick, setPick] = useState<DateQuickPick>('last15');
+  const [pick, setPick] = useState<RangeMode>('last15');
+  const [dateRange, setDateRange] = useState(() => getQuickRange('last15'));
  const [customer, setCustomer] = useState<CustomerType>('lingniu');
  const [expanded, setExpanded] = useState<Set<string>>(new Set());
  const [rows, setRows] = useState<HydrogenDailyRow[] | null>(null);
  const [error, setError] = useState<string | null>(null);

+  const effectiveRange = useMemo(() => normalizeRange(dateRange.start, dateRange.end), [dateRange.start, dateRange.end]);
+
  useEffect(() => {
    let cancelled = false;
    setError(null);
-    fetchHydrogenDaily(pick, customer)
+    const query = pick === 'custom'
+      ? { startDate: effectiveRange.start, endDate: effectiveRange.end }
+      : { range: pick };
+    fetchHydrogenDaily(query, customer)
      .then(r => { if (!cancelled) setRows(r); })
      .catch(e => { if (!cancelled) setError(e instanceof Error ? e.message : String(e)); });
    return () => { cancelled = true; };
-  }, [pick, customer]);
+  }, [pick, customer, effectiveRange.start, effectiveRange.end]);

-  // 柱图：按日期升序，用于"从左到右时间流"
-  const trendData = useMemo(() => (rows ? [...rows].sort((a, b) => a.date.localeCompare(b.date)) : []), [rows]);
-  const totalKg = (rows ?? []).reduce((a, r) => a + r.totalKg, 0);
+  const {
+    trendData,
+    totalKg,
+    activeDays,
+    stationCount,
+    avgKg,
+    peakDay,
+    lowDay,
+    zeroDays,
+  } = useMemo(() => summarizeHydrogenRows(rows), [rows]);
+  const scopeLabel = getRangeModeLabel(pick);
+  const rangeText = `${effectiveRange.start} 至 ${effectiveRange.end}`;

  const toggle = (date: string) => setExpanded(prev => {
    const next = new Set(prev);
@@ -39,38 +57,34 @@ export default function HydrogenDaily() {
    return next;
  });

+  const applyQuickPick = (nextPick: DateQuickPick) => {
+    setPick(nextPick);
+    setDateRange(getQuickRange(nextPick));
+  };
+
+  const updateDateRange = (field: 'start' | 'end', value: string) => {
+    if (!value) return;
+    setPick('custom');
+    setDateRange(prev => ({ ...prev, [field]: value }));
+  };
+
  return (
    <div className="flex flex-col gap-3">
-      {/* 日期速选 */}
-      <div className="flex items-center gap-2 overflow-x-auto -mx-1 px-1 pb-1 snap-x">
-        {QUICK_PICK_OPTIONS.map(opt => (
-          <button
-            key={opt.id}
-            onClick={() => setPick(opt.id)}
-            className={`shrink-0 snap-start rounded-xl px-3 py-1.5 text-[11px] font-bold border transition-colors ${
-              pick === opt.id
-                ? 'bg-blue-50 text-blue-600 border-blue-200'
-                : 'bg-white text-slate-500 border-slate-200 hover:bg-slate-50'
-            }`}
-          >
-            {opt.label}
-          </button>
-        ))}
-      </div>
+      <DailyRangeControls
+        pick={pick}
+        dateRange={dateRange}
+        customer={customer}
+        onQuickPick={applyQuickPick}
+        onCustomPick={() => setPick('custom')}
+        onDateRangeChange={updateDateRange}
+        onCustomerChange={setCustomer}
+      />

-      {/* 客户类型 segmented */}
-      <div className="bg-slate-100 rounded-xl p-1 grid grid-cols-2 gap-1">
-        {(['lingniu', 'external'] as const).map(c => (
-          <button
-            key={c}
-            onClick={() => setCustomer(c)}
-            className={`rounded-lg py-1.5 text-[12px] font-bold transition-all ${
-              customer === c ? 'bg-white shadow-sm text-slate-800' : 'text-slate-500'
-            }`}
-          >
-            {c === 'external' ? '外部车辆' : '羚牛车辆'}
-          </button>
-        ))}
+      <div className="grid grid-cols-2 gap-3 md:grid-cols-4">
+        <MetricTile icon={Fuel} label={`${scopeLabel}加氢量`} value={totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} unit="Kg" helper={rangeText} />
+        <MetricTile icon={Truck} label="车辆归属" value={customer === 'external' ? '外部' : '羚牛'} helper="当前筛选口径" tone="emerald" />
+        <MetricTile icon={TrendingUp} label="有效天数" value={`${activeDays}/${rows?.length ?? 0}`} helper={`日均 ${avgKg.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} Kg`} tone="amber" />
+        <MetricTile icon={Plug} label="涉及加氢站" value={stationCount} unit="站" helper="按明细站点去重" tone="slate" />
      </div>

      {/* 外部车辆：新系统数据还没准备好 */}
@@ -96,13 +110,34 @@ export default function HydrogenDaily() {

      {/* 时段加氢量柱图（外部车辆无数据时不渲染） */}
      {!(customer === 'external' && totalKg === 0) && trendData.length > 0 && (
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
-          <div className="flex items-center justify-between mb-2">
+        <SurfaceCard>
+          <div className="flex items-center justify-between px-4 pt-4 mb-2">
            <span className="text-sm font-bold text-slate-700">每日加氢量</span>
-            <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
+            <span className="text-[11px] text-slate-400 font-bold">时间单位：日 · 单位 Kg</span>
          </div>
-          <ResponsiveContainer width="100%" height={160}>
-            <BarChart data={trendData} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
+          <div className="mx-4 mb-2 grid grid-cols-3 gap-2 rounded-xl bg-slate-50 p-2">
+            <div>
+              <div className="text-[10px] font-black text-slate-400">峰值日</div>
+              <div className="mt-0.5 truncate text-[11px] font-black text-slate-800">
+                {peakDay ? `${peakDay.date.slice(5)} · ${peakDay.totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 0 })}` : '—'}
+              </div>
+            </div>
+            <div>
+              <div className="text-[10px] font-black text-slate-400">低谷日</div>
+              <div className="mt-0.5 truncate text-[11px] font-black text-slate-800">
+                {lowDay ? `${lowDay.date.slice(5)} · ${lowDay.totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 0 })}` : '—'}
+              </div>
+            </div>
+            <div>
+              <div className="text-[10px] font-black text-slate-400">零数据日</div>
+              <div className={`mt-0.5 text-[11px] font-black ${zeroDays > 0 ? 'text-amber-600' : 'text-emerald-600'}`}>
+                {zeroDays} 天
+              </div>
+            </div>
+          </div>
+          <div className="h-[180px] min-w-0 px-2 pb-2">
+          <ResponsiveContainer width="100%" height={180} minWidth={0}>
+            <BarChart data={trendData} margin={{ top: 8, right: 8, bottom: 0, left: -16 }}>
              <XAxis
                dataKey="date"
                tickFormatter={(v: string) => v.slice(5)}
@@ -112,13 +147,27 @@ export default function HydrogenDaily() {
                interval="preserveStartEnd"
                minTickGap={8}
              />
-              <YAxis hide />
+              <YAxis
+                width={42}
+                axisLine={false}
+                tickLine={false}
+                tick={{ fontSize: 9, fill: '#94a3b8' }}
+                tickFormatter={(v: number) => v >= 1000 ? `${Math.round(v / 1000)}k` : `${Math.round(v)}`}
+              />
              <Tooltip
                formatter={(v) => [`${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 2 })} Kg`, '加氢量']}
                labelFormatter={(d) => `日期 ${d}`}
                contentStyle={{ borderRadius: 12, fontSize: 12 }}
                cursor={{ fill: 'rgba(34, 211, 238, 0.06)' }}
              />
+              {avgKg > 0 && (
+                <ReferenceLine
+                  y={avgKg}
+                  stroke="#f59e0b"
+                  strokeDasharray="4 4"
+                  label={{ value: '均值', position: 'right', fill: '#d97706', fontSize: 10, fontWeight: 700 }}
+                />
+              )}
              <Bar dataKey="totalKg" radius={[4, 4, 0, 0]}>
                {trendData.map((_, i) => (
                  <Cell key={i} fill="url(#hydrogenBarGrad)" />
@@ -133,6 +182,7 @@ export default function HydrogenDaily() {
            </BarChart>
          </ResponsiveContainer>
          </div>
+        </SurfaceCard>
      )}

      {/* 表格（外部车辆 + 全 0 时不渲染，由上方友好空状态替代） */}
@@ -154,11 +204,11 @@ export default function HydrogenDaily() {
        </div>
        {/* 主行 + 子行 */}
        {error ? (
-          <div className="px-3 py-10 text-center text-red-500 text-[12px] font-bold">加载失败：{error}</div>
+          <div className="p-3"><ErrorState message={error} /></div>
        ) : rows === null ? (
-          <div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">加载中…</div>
+          <div className="p-3"><LoadingState label="正在加载加氢明细" /></div>
        ) : rows.length === 0 ? (
-          <div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">暂无数据</div>
+          <div className="p-3"><EmptyState title="暂无加氢数据" description="请切换时间范围或车辆归属" /></div>
        ) : rows.map(r => {
          const open = expanded.has(r.date);
          const isAbnormal = Math.abs(r.chainPct) >= 0.3;
@@ -0,0 +1,33 @@
+import { LayoutDashboard, CalendarDays } from 'lucide-react';
+import { AnimatePresence } from 'motion/react';
+import HydrogenView, { type HydrogenSubTab } from './HydrogenView';
+import SubTabs from './SubTabs';
+import { useHashSubTab } from './useHashSubTab';
+import { FadeIn, PageFrame } from '../../components/ui/surface';
+
+const SUB_TABS = [
+  { id: 'daily',    label: '每日', icon: CalendarDays },
+  { id: 'overview', label: '总览', icon: LayoutDashboard },
+] as const satisfies readonly { id: HydrogenSubTab; label: string; icon: typeof CalendarDays }[];
+
+const SUB_IDS: readonly HydrogenSubTab[] = ['daily', 'overview'];
+
+export default function HydrogenModule() {
+  const [sub, setSub] = useHashSubTab<HydrogenSubTab>('hydrogen', SUB_IDS);
+  return (
+    <PageFrame
+      title="氢能经营看板"
+      subtitle="按时间、车辆归属、加氢站和区域统一展示加氢量、费用、收入与异常波动。"
+      icon={CalendarDays}
+      eyebrow="ENERGY BI"
+      meta="数据单位清晰标注 · 支持日/总览切换"
+    >
+      <SubTabs tabs={SUB_TABS} active={sub} onChange={setSub} />
+      <AnimatePresence mode="wait">
+        <FadeIn key={sub}>
+          <HydrogenView sub={sub} />
+        </FadeIn>
+      </AnimatePresence>
+    </PageFrame>
+  );
+}
@@ -1,89 +1,16 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import {
-  BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, PieChart, Pie, Tooltip, LabelList, Legend,
-} from 'recharts';
-import { Fuel, Wallet, CalendarDays, Sparkles, TrendingUp, RefreshCw } from 'lucide-react';
-import { motion, AnimatePresence } from 'motion/react';
-import { fetchHydrogenOverview, type HydrogenOverviewResponse } from './api';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
+import { fetchHydrogenOverview, type HydrogenOverviewResponse } from './api';
+import { DistributionCharts } from './hydrogen-overview/components/DistributionCharts';
+import { HydrogenOverviewSkeleton } from './hydrogen-overview/components/HydrogenOverviewSkeleton';
+import { InsightCards } from './hydrogen-overview/components/InsightCards';
+import { KpiSection } from './hydrogen-overview/components/KpiSection';
+import { MonthlyCharts } from './hydrogen-overview/components/MonthlyCharts';
+import { OverviewHeader } from './hydrogen-overview/components/OverviewHeader';
+import { RefreshOverlay } from './hydrogen-overview/components/RefreshOverlay';
+import { CustomerSummaryTable, StationSummaryTable } from './hydrogen-overview/components/SummaryTables';
+import { deriveOverviewMetrics, formatYuan as fmtYuan } from './hydrogen-overview/model';

-const REGION_COLORS = [
-  '#3b82f6', '#22d3ee', '#a855f7', '#f59e0b',
-  '#10b981', '#ef4444', '#6366f1', '#14b8a6',
-  '#94a3b8',
-];
-
-interface YAxisTickProps {
-  x?: number;
-  y?: number;
-  index?: number;
-  payload?: { value: string };
-}
-
-function RankYAxisTick({ x = 0, y = 0, index = 0, payload }: YAxisTickProps) {
-  return (
-    <g transform={`translate(${x},${y})`}>
-      <circle cx={-172} cy={0} r={9} fill="#3b82f6" />
-      <text x={-172} y={3} textAnchor="middle" fontSize={10} fontWeight={700} fill="#fff">
-        {index + 1}
-      </text>
-      <text x={-154} y={4} textAnchor="start" fontSize={11} fill="#475569">
-        {payload?.value}
-      </text>
-    </g>
-  );
-}
-
-// ---------- 数字格式化 ----------
-function fmtKg(kg: number): { value: string; unit: string } {
-  if (kg >= 1000) return { value: (kg / 1000).toFixed(2), unit: 'T' };
-  return { value: kg.toFixed(2), unit: 'Kg' };
-}
-function fmtYuan(yuan: number): { value: string; unit: string } {
-  const abs = Math.abs(yuan);
-  if (abs >= 100_000_000) return { value: (yuan / 100_000_000).toFixed(2), unit: '亿元' };
-  if (abs >= 10_000) {
-    const w = yuan / 10_000;
-    return { value: w.toLocaleString('zh-CN', { maximumFractionDigits: 2 }), unit: '万元' };
-  }
-  return { value: yuan.toLocaleString('zh-CN', { maximumFractionDigits: 0 }), unit: '元' };
-}
-
-// ---------- KPI 卡 ----------
-interface KpiCardProps {
-  icon: React.ReactNode;
-  label: string;
-  hero: { value: string; unit: string };
-  rows: { label: string; value: string; valueClass?: string }[];
-  accentClass: string;
-  iconBg: string;
-}
-function KpiCard({ icon, label, hero, rows, accentClass, iconBg }: KpiCardProps) {
-  return (
-    <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 flex flex-col gap-2">
-      <div className="flex items-center gap-2">
-        <div className={`w-7 h-7 rounded-xl flex items-center justify-center ${iconBg}`}>
-          {icon}
-        </div>
-        <span className="text-[11px] font-bold text-slate-500">{label}</span>
-      </div>
-      <div className="flex items-baseline gap-1">
-        <span className={`text-xl md:text-2xl font-black tabular-nums leading-none ${accentClass}`}>{hero.value}</span>
-        <span className="text-[11px] text-slate-400 font-bold">{hero.unit}</span>
-      </div>
-      <div className="space-y-0.5 pt-1 border-t border-slate-50">
-        {rows.map((r, i) => (
-          <div key={i} className="flex items-center justify-between text-[11px] font-bold">
-            <span className="text-slate-400">{r.label}</span>
-            <span className={`tabular-nums ${r.valueClass ?? 'text-slate-700'}`}>{r.value}</span>
-          </div>
-        ))}
-      </div>
-    </div>
-  );
-}
-
-// ============================================================
 export default function HydrogenOverview() {
  const [data, setData] = useState<HydrogenOverviewResponse | null>(null);
  const [error, setError] = useState<string | null>(null);
@@ -124,518 +51,56 @@ export default function HydrogenOverview() {
  if (!data) {
    return <HydrogenOverviewSkeleton />;
  }
-  const k = data.kpi;
-  const top5 = data.top5;
-  const regions = data.regions;
-  const monthly = data.monthly;
-  const customers = data.customers;
-  const stations = data.stations;
-  const availableYears = data.availableYears;
-  const activeYear = data.year;

-  const yearKgFmt = fmtKg(k.yearKg);
-  const yearFeeFmt = fmtYuan(k.yearFee);
-  const yearProfitFmt = fmtYuan(k.yearProfit);
-  const ourYearKgFmt = fmtKg(k.ourYearKg);
-  const customerYearKgFmt = fmtKg(k.customerYearKg);
-  const monthKgFmt = fmtKg(k.monthKg);
-  const monthFeeFmt = fmtYuan(k.monthFee);
-  const todayKgFmt = fmtKg(k.todayKg);
-  const todayFeeFmt = fmtYuan(k.todayFee);
-  const customerYearFee = Math.max(0, k.yearFee - k.ourYearFee);
-  const customerYearFeeFmt = fmtYuan(customerYearFee);
-  const yearRevenueFmt = fmtYuan(k.yearRevenue);
-
-  const profitColor = k.yearProfit >= 0 ? 'text-emerald-600' : 'text-red-600';
-
-  // 月度收支组合数据（推算"年内每月"图）
-  const monthlyDual = monthly.map(m => ({
-    ...m,
-    monthLabel: m.month.slice(5).replace(/^0/, '') + '月',
-  }));
+  const { kpi, top5, regions, monthly, customers, stations, availableYears, year: activeYear } = data;
+  const {
+    monthAvgKg,
+    bestMonth,
+    latestMonth,
+    monthMomentum,
+    top5Share,
+    profitYield,
+    stationAvgKg,
+    monthlyDual,
+  } = deriveOverviewMetrics(data);
+  const yearProfitFmt = fmtYuan(kpi.yearProfit);
+  const yearRevenueFmt = fmtYuan(kpi.yearRevenue);

  return (
    <div className="flex flex-col gap-3 relative">
-      {/* 顶部说明条 + 年份切换 + 刷新按钮 */}
-      <div className="bg-white rounded-xl border border-slate-100 px-3 py-1.5 text-[11px] text-slate-400 flex items-center justify-between gap-2">
-        <span className="truncate">{lastRefreshAt ? `更新于 ${formatRelative(lastRefreshAt)}` : '数据自 2025-01-01 起'}</span>
-        <div className="flex items-center gap-2 flex-shrink-0">
-          <div className="flex items-center gap-1 bg-slate-50 rounded-lg p-0.5">
-            {availableYears.map(y => {
-              const active = y === activeYear;
-              return (
-                <button
-                  key={y}
-                  onClick={() => setYear(y)}
-                  className={`px-2 py-0.5 text-[11px] font-bold rounded-md transition-all ${
-                    active ? 'bg-white text-blue-600 shadow-sm' : 'text-slate-400 hover:text-slate-600'
-                  }`}
-                >
-                  {y}
-                </button>
-              );
-            })}
-          </div>
-          <button
-            onClick={() => void load(year, true)}
-            disabled={refreshing}
-            className="flex items-center gap-1 px-2 py-0.5 rounded-lg bg-blue-50 text-blue-600 hover:bg-blue-100 disabled:opacity-60 disabled:cursor-not-allowed transition-colors"
-            title="手动刷新（绕过缓存）"
-          >
-            <RefreshCw size={11} className={refreshing ? 'animate-spin' : ''} strokeWidth={2.6} />
-            <span className="text-[11px] font-bold">刷新</span>
-          </button>
-        </div>
-      </div>
+      <OverviewHeader
+        activeYear={activeYear}
+        availableYears={availableYears}
+        lastRefreshAt={lastRefreshAt}
+        refreshing={refreshing}
+        onSelectYear={setYear}
+        onRefresh={() => void load(year, true)}
+      />

-      {/* KPI 5 卡 */}
-      <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-5 gap-2 md:gap-3">
-        <KpiCard
-          icon={<Fuel size={14} className="text-cyan-600" strokeWidth={2.4} />}
-          iconBg="bg-cyan-50"
-          accentClass="text-slate-800"
-          label="累计加氢量"
-          hero={yearKgFmt}
-          rows={[
-            { label: '我司', value: `${ourYearKgFmt.value} ${ourYearKgFmt.unit}` },
-            { label: '客户', value: `${customerYearKgFmt.value} ${customerYearKgFmt.unit}` },
-          ]}
-        />
-        <KpiCard
-          icon={<Wallet size={14} className="text-blue-600" strokeWidth={2.4} />}
-          iconBg="bg-blue-50"
-          accentClass="text-slate-800"
-          label="累计加氢费"
-          hero={{ value: `¥${yearFeeFmt.value}`, unit: yearFeeFmt.unit }}
-          rows={[
-            { label: '我司承担', value: `¥${fmtYuan(k.ourYearFee).value} ${fmtYuan(k.ourYearFee).unit}` },
-            { label: '客户承担', value: `¥${customerYearFeeFmt.value} ${customerYearFeeFmt.unit}` },
-          ]}
-        />
-        <KpiCard
-          icon={<TrendingUp size={14} className="text-emerald-600" strokeWidth={2.4} />}
-          iconBg="bg-emerald-50"
-          accentClass={profitColor}
-          label="时享加氢获利"
-          hero={{ value: `¥${yearProfitFmt.value}`, unit: yearProfitFmt.unit }}
-          rows={[
-            { label: '收入', value: `¥${yearRevenueFmt.value} ${yearRevenueFmt.unit}` },
-            { label: '成本', value: `¥${yearFeeFmt.value} ${yearFeeFmt.unit}` },
-          ]}
-        />
-        <KpiCard
-          icon={<CalendarDays size={14} className="text-amber-600" strokeWidth={2.4} />}
-          iconBg="bg-amber-50"
-          accentClass="text-amber-600"
-          label="本月加氢"
-          hero={monthKgFmt}
-          rows={[
-            { label: '加氢费', value: `¥${monthFeeFmt.value} ${monthFeeFmt.unit}` },
-            { label: '占年比', value: `${k.yearKg > 0 ? (k.monthKg / k.yearKg * 100).toFixed(1) : '0.0'}%` },
-          ]}
-        />
-        <KpiCard
-          icon={<Sparkles size={14} className="text-violet-600" strokeWidth={2.4} />}
-          iconBg="bg-violet-50"
-          accentClass="text-violet-600"
-          label="本日加氢"
-          hero={todayKgFmt}
-          rows={[
-            { label: '加氢费', value: `¥${todayFeeFmt.value} ${todayFeeFmt.unit}` },
-            { label: '占月比', value: `${k.monthKg > 0 ? (k.todayKg / k.monthKg * 100).toFixed(1) : '0.0'}%` },
-          ]}
-        />
-      </div>
+      <KpiSection kpi={kpi} />

-      {/* 月度趋势：年内每月加氢量 */}
-      {monthly.length > 0 && (
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center justify-between mb-2">
-            <span className="text-sm font-bold text-slate-700">{activeYear} 年月度加氢量</span>
-            <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
-          </div>
-          <ResponsiveContainer width="100%" height={140}>
-            <BarChart data={monthlyDual} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
-              <XAxis
-                dataKey="monthLabel"
-                tick={{ fontSize: 10, fill: '#94a3b8' }}
-                tickLine={false}
-                axisLine={false}
-                interval={0}
+      <InsightCards
+        monthAvgKg={monthAvgKg}
+        bestMonth={bestMonth}
+        latestMonth={latestMonth}
+        monthMomentum={monthMomentum}
+        top5Share={top5Share}
+        profitYield={profitYield}
+        stationAvgKg={stationAvgKg}
+        stationCount={stations.length}
+        yearProfitValue={yearProfitFmt.value}
+        yearProfitUnit={yearProfitFmt.unit}
+        yearRevenueValue={yearRevenueFmt.value}
+        yearRevenueUnit={yearRevenueFmt.unit}
      />
-              <YAxis hide />
-              <Tooltip
-                formatter={(v) => [`${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 0 })} Kg`, '加氢量']}
-                labelFormatter={(d) => `${d}`}
-                contentStyle={{ borderRadius: 12, fontSize: 12 }}
-                cursor={{ fill: 'rgba(34, 211, 238, 0.06)' }}
-              />
-              <Bar dataKey="kg" radius={[4, 4, 0, 0]}>
-                {monthlyDual.map((_, i) => (
-                  <Cell key={i} fill="url(#monthlyBarGrad)" />
-                ))}
-              </Bar>
-              <defs>
-                <linearGradient id="monthlyBarGrad" x1="0" x2="0" y1="0" y2="1">
-                  <stop offset="0%" stopColor="#22d3ee" />
-                  <stop offset="100%" stopColor="#3b82f6" />
-                </linearGradient>
-              </defs>
-            </BarChart>
-          </ResponsiveContainer>
-        </div>
-      )}

-      {/* 月度收支对比 */}
-      {monthly.length > 0 && (
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center justify-between mb-2">
-            <span className="text-sm font-bold text-slate-700">{activeYear} 年月度收支对比</span>
-            <span className="text-[11px] text-slate-400 font-bold">单位 元</span>
-          </div>
-          <ResponsiveContainer width="100%" height={180}>
-            <BarChart data={monthlyDual} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
-              <XAxis
-                dataKey="monthLabel"
-                tick={{ fontSize: 10, fill: '#94a3b8' }}
-                tickLine={false}
-                axisLine={false}
-                interval={0}
-              />
-              <YAxis hide />
-              <Legend
-                verticalAlign="top"
-                height={20}
-                iconSize={8}
-                wrapperStyle={{ fontSize: 11, paddingBottom: 4 }}
-              />
-              <Tooltip
-                formatter={(v, name) => {
-                  const f = fmtYuan(Number(v ?? 0));
-                  return [`¥${f.value} ${f.unit}`, name];
-                }}
-                contentStyle={{ borderRadius: 12, fontSize: 12 }}
-                cursor={{ fill: 'rgba(148, 163, 184, 0.06)' }}
-              />
-              <Bar dataKey="fee"     name="成本支出" fill="#f59e0b" radius={[3, 3, 0, 0]} />
-              <Bar dataKey="revenue" name="客户收入" fill="#10b981" radius={[3, 3, 0, 0]} />
-            </BarChart>
-          </ResponsiveContainer>
-        </div>
-      )}
-
-      {/* Top5 + 区域占比 */}
-      <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
-        {/* Top5 加氢站 */}
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center justify-between mb-3">
-            <span className="text-sm font-bold text-slate-700">加氢站加注量 Top5</span>
-            <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
-          </div>
-          <ResponsiveContainer width="100%" height={260}>
-            <BarChart data={top5} layout="vertical" margin={{ top: 4, right: 80, bottom: 4, left: 12 }}>
-              <XAxis type="number" hide />
-              <YAxis
-                type="category"
-                dataKey="name"
-                width={188}
-                tick={<RankYAxisTick />}
-                tickLine={false}
-                axisLine={false}
-              />
-              <Tooltip
-                formatter={(v) => `${Number(v ?? 0).toLocaleString('zh-CN')} Kg`}
-                contentStyle={{ borderRadius: 12, fontSize: 12 }}
-              />
-              <Bar dataKey="kg" radius={[6, 6, 6, 6]}>
-                {top5.map((_, i) => (
-                  <Cell key={i} fill="url(#topBarGrad)" />
-                ))}
-                <LabelList
-                  dataKey="kg"
-                  position="right"
-                  formatter={(v) => `${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 0 })}`}
-                  fill="#475569"
-                  fontSize={11}
-                  fontWeight={700}
-                />
-              </Bar>
-              <defs>
-                <linearGradient id="topBarGrad" x1="0" x2="1" y1="0" y2="0">
-                  <stop offset="0%" stopColor="#3b82f6" />
-                  <stop offset="100%" stopColor="#22d3ee" />
-                </linearGradient>
-              </defs>
-            </BarChart>
-          </ResponsiveContainer>
-        </div>
-
-        {/* 区域占比 */}
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 flex flex-col gap-2">
-          <span className="text-sm font-bold text-slate-700">各区域加氢占比</span>
-          <div className="flex items-center gap-2">
-            <div className="relative w-1/2 h-[200px]">
-              <ResponsiveContainer width="100%" height="100%">
-                <PieChart>
-                  <Pie
-                    data={regions}
-                    dataKey="kg"
-                    nameKey="region"
-                    innerRadius={48}
-                    outerRadius={80}
-                    paddingAngle={1}
-                  >
-                    {regions.map((_, i) => (
-                      <Cell key={i} fill={REGION_COLORS[i % REGION_COLORS.length]} />
-                    ))}
-                  </Pie>
-                  <Tooltip formatter={(v) => `${(Number(v ?? 0) / 1000).toFixed(2)}T`} contentStyle={{ borderRadius: 12, fontSize: 12 }} />
-                </PieChart>
-              </ResponsiveContainer>
-              <div className="absolute inset-0 flex flex-col items-center justify-center pointer-events-none">
-                <div className="text-[10px] text-slate-400 font-bold">年合计</div>
-                <div className="text-base font-bold text-slate-700 leading-tight">{(k.yearKg / 1000).toFixed(2)}T</div>
-              </div>
-            </div>
-            <div className="flex-1 grid grid-cols-1 md:grid-cols-2 gap-x-3 gap-y-1 text-[11px]">
-              {regions.map((r, i) => (
-                <div key={r.region} className="flex items-center gap-1.5">
-                  <span className="w-2 h-2 rounded-full flex-shrink-0" style={{ background: REGION_COLORS[i % REGION_COLORS.length] }} />
-                  <span className="text-slate-600 truncate">{r.region}</span>
-                  <span className="text-slate-400 ml-auto font-bold flex-shrink-0">{(r.share * 100).toFixed(1)}%</span>
-                </div>
-              ))}
-            </div>
-          </div>
-        </div>
-      </div>
-
-      {/* 加氢站加氢汇总（全量） */}
-      {stations.length > 0 && (
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center justify-between mb-2">
-            <span className="text-sm font-bold text-slate-700">加氢站加氢汇总</span>
-            <span className="text-[11px] text-slate-400 font-bold">共 {stations.length} 站</span>
-          </div>
-          <div className="overflow-x-auto -mx-1 px-1">
-            <table className="w-full text-[11px]">
-              <thead>
-                <tr className="text-slate-400 font-bold border-b border-slate-100">
-                  <th className="text-left py-1.5 pl-1 w-8">#</th>
-                  <th className="text-left py-1.5">加氢站</th>
-                  <th className="text-right py-1.5 w-20">加氢量</th>
-                  <th className="text-right py-1.5 pl-2 hidden sm:table-cell">占比</th>
-                  <th className="text-right py-1.5 pl-2 w-24">氢费收入</th>
-                  <th className="text-right py-1.5 pr-1 hidden md:table-cell">收入占比</th>
-                </tr>
-              </thead>
-              <tbody>
-                {stations.map((s, i) => {
-                  const kgFmt = fmtKg(s.kg);
-                  const revFmt = fmtYuan(s.revenue);
-                  return (
-                    <tr key={s.name + i} className="border-b border-slate-50 hover:bg-slate-50/60">
-                      <td className="py-1.5 pl-1 text-slate-400 tabular-nums">{i + 1}</td>
-                      <td className="py-1.5 text-slate-700 truncate max-w-[180px]">{s.name}</td>
-                      <td className="py-1.5 text-right tabular-nums font-bold text-slate-700">
-                        {kgFmt.value}<span className="text-slate-400 font-normal ml-0.5">{kgFmt.unit}</span>
-                      </td>
-                      <td className="py-1.5 pl-2 text-right hidden sm:table-cell">
-                        <div className="inline-flex items-center gap-1.5">
-                          <div className="w-12 h-1 bg-slate-100 rounded-full overflow-hidden">
-                            <div className="h-full bg-gradient-to-r from-cyan-400 to-blue-500" style={{ width: `${Math.min(100, s.share * 100)}%` }} />
-                          </div>
-                          <span className="text-slate-500 tabular-nums">{(s.share * 100).toFixed(1)}%</span>
-                        </div>
-                      </td>
-                      <td className="py-1.5 pl-2 text-right tabular-nums font-bold text-emerald-600">
-                        ¥{revFmt.value}<span className="text-slate-400 font-normal ml-0.5">{revFmt.unit}</span>
-                      </td>
-                      <td className="py-1.5 pr-1 text-right hidden md:table-cell">
-                        <div className="inline-flex items-center gap-1.5">
-                          <div className="w-12 h-1 bg-slate-100 rounded-full overflow-hidden">
-                            <div className="h-full bg-gradient-to-r from-emerald-400 to-emerald-600" style={{ width: `${Math.min(100, s.revenueShare * 100)}%` }} />
-                          </div>
-                          <span className="text-slate-500 tabular-nums">{(s.revenueShare * 100).toFixed(1)}%</span>
-                        </div>
-                      </td>
-                    </tr>
-                  );
-                })}
-              </tbody>
-            </table>
-          </div>
-        </div>
-      )}
-
-      {/* 客户账单汇总 Top */}
-      {customers.length > 0 && (
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
-          <div className="flex items-center justify-between mb-2">
-            <span className="text-sm font-bold text-slate-700">客户账单汇总</span>
-            <span className="text-[11px] text-slate-400 font-bold">Top {customers.length}</span>
-          </div>
-          <div className="overflow-x-auto -mx-1 px-1">
-            <table className="w-full text-[11px]">
-              <thead>
-                <tr className="text-slate-400 font-bold border-b border-slate-100">
-                  <th className="text-left py-1.5 pl-1 w-8">#</th>
-                  <th className="text-left py-1.5">客户</th>
-                  <th className="text-center py-1.5 w-14 hidden sm:table-cell">承担方</th>
-                  <th className="text-right py-1.5 w-20">加氢量</th>
-                  <th className="text-right py-1.5 pl-2 w-24">成本支出</th>
-                  <th className="text-right py-1.5 pr-1 w-24 hidden md:table-cell">应收</th>
-                </tr>
-              </thead>
-              <tbody>
-                {customers.map((c2, i) => {
-                  const kgFmt = fmtKg(c2.kg);
-                  const costFmt = fmtYuan(c2.cost);
-                  const revFmt = fmtYuan(c2.revenue);
-                  return (
-                    <tr key={c2.name + i} className="border-b border-slate-50 hover:bg-slate-50/60">
-                      <td className="py-1.5 pl-1 text-slate-400 tabular-nums">{i + 1}</td>
-                      <td className="py-1.5 text-slate-700 truncate max-w-[200px]">{c2.name}</td>
-                      <td className="py-1.5 text-center hidden sm:table-cell">
-                        {c2.payer === 'lingniu' ? (
-                          <span className="px-1.5 py-0.5 rounded bg-blue-50 text-blue-600 text-[10px] font-bold">羚牛</span>
-                        ) : (
-                          <span className="px-1.5 py-0.5 rounded bg-amber-50 text-amber-600 text-[10px] font-bold">客户</span>
-                        )}
-                      </td>
-                      <td className="py-1.5 text-right tabular-nums font-bold text-slate-700">
-                        {kgFmt.value}<span className="text-slate-400 font-normal ml-0.5">{kgFmt.unit}</span>
-                      </td>
-                      <td className="py-1.5 pl-2 text-right tabular-nums text-amber-600 font-bold">
-                        ¥{costFmt.value}<span className="text-slate-400 font-normal ml-0.5">{costFmt.unit}</span>
-                      </td>
-                      <td className="py-1.5 pr-1 text-right tabular-nums text-emerald-600 font-bold hidden md:table-cell">
-                        ¥{revFmt.value}<span className="text-slate-400 font-normal ml-0.5">{revFmt.unit}</span>
-                      </td>
-                    </tr>
-                  );
-                })}
-              </tbody>
-            </table>
-          </div>
-        </div>
-      )}
+      <MonthlyCharts activeYear={activeYear} monthly={monthly} monthlyDual={monthlyDual} />
+      <DistributionCharts top5={top5} regions={regions} yearKg={kpi.yearKg} />
+      <StationSummaryTable stations={stations} />
+      <CustomerSummaryTable customers={customers} />

      <RotatingFooterHint />
-
-      {/* 刷新中：透明遮罩 + 顶部进度条（不替换内容，避免闪烁） */}
-      <AnimatePresence>
-        {refreshing && data && (
-          <motion.div
-            key="refresh-overlay"
-            initial={{ opacity: 0 }}
-            animate={{ opacity: 1 }}
-            exit={{ opacity: 0 }}
-            transition={{ duration: 0.2 }}
-            className="fixed top-0 left-0 right-0 h-0.5 z-50 pointer-events-none overflow-hidden"
-          >
-            <motion.div
-              className="h-full bg-gradient-to-r from-blue-400 via-cyan-400 to-blue-400"
-              initial={{ x: '-100%' }}
-              animate={{ x: '100%' }}
-              transition={{ duration: 1.2, repeat: Infinity, ease: 'linear' }}
-              style={{ width: '40%' }}
-            />
-          </motion.div>
-        )}
-      </AnimatePresence>
-    </div>
-  );
-}
-
-function formatRelative(ts: number): string {
-  const s = Math.max(0, Math.floor((Date.now() - ts) / 1000));
-  if (s < 5) return '刚刚';
-  if (s < 60) return `${s} 秒前`;
-  const m = Math.floor(s / 60);
-  if (m < 60) return `${m} 分钟前`;
-  const h = Math.floor(m / 60);
-  if (h < 24) return `${h} 小时前`;
-  return new Date(ts).toLocaleString('zh-CN', { hour12: false });
-}
-
-function HydrogenOverviewSkeleton() {
-  return (
-    <div className="flex flex-col gap-3 animate-pulse">
-      <div className="bg-white rounded-xl border border-slate-100 px-3 py-2">
-        <div className="h-3 w-44 bg-slate-100 rounded" />
-      </div>
-
-      {/* 5 卡占位 */}
-      <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-5 gap-2 md:gap-3">
-        {Array.from({ length: 5 }).map((_, i) => (
-          <div key={i} className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 space-y-2">
-            <div className="flex items-center gap-2">
-              <div className="w-7 h-7 rounded-xl bg-slate-100" />
-              <div className="h-3 w-16 bg-slate-100 rounded" />
-            </div>
-            <div className="h-7 w-24 bg-slate-200 rounded" />
-            <div className="space-y-1.5 pt-1 border-t border-slate-50">
-              <div className="flex justify-between"><div className="h-2.5 w-10 bg-slate-100 rounded" /><div className="h-2.5 w-16 bg-slate-100 rounded" /></div>
-              <div className="flex justify-between"><div className="h-2.5 w-10 bg-slate-100 rounded" /><div className="h-2.5 w-16 bg-slate-100 rounded" /></div>
-            </div>
-          </div>
-        ))}
-      </div>
-
-      {/* 月度柱图占位 */}
-      <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
-        <div className="flex items-center justify-between mb-3">
-          <div className="h-4 w-32 bg-slate-100 rounded" />
-          <div className="h-3 w-12 bg-slate-100 rounded" />
-        </div>
-        <div className="flex items-end gap-2 h-[120px]">
-          {[60, 75, 50, 80, 35, 90, 45].map((h, i) => (
-            <div key={i} className="flex-1 bg-slate-100 rounded-t" style={{ height: `${h}%` }} />
-          ))}
-        </div>
-      </div>
-
-      <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
-          <div className="flex items-center justify-between mb-3">
-            <div className="h-4 w-32 bg-slate-100 rounded" />
-            <div className="h-3 w-12 bg-slate-100 rounded" />
-          </div>
-          <div className="space-y-3">
-            {[100, 78, 56, 40, 28].map((w, i) => (
-              <div key={i} className="flex items-center gap-3">
-                <div className="w-5 h-5 rounded-full bg-slate-200" />
-                <div className="h-3 w-32 bg-slate-100 rounded" />
-                <div className="flex-1 h-4 rounded-md bg-gradient-to-r from-slate-200 to-slate-100" style={{ maxWidth: `${w}%` }} />
-                <div className="h-3 w-12 bg-slate-100 rounded" />
-              </div>
-            ))}
-          </div>
-        </div>
-        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4 flex flex-col gap-3">
-          <div className="h-4 w-28 bg-slate-100 rounded" />
-          <div className="flex items-center gap-3">
-            <div className="w-1/2 h-[200px] flex items-center justify-center">
-              <div className="w-32 h-32 rounded-full border-[18px] border-slate-100" />
-            </div>
-            <div className="flex-1 space-y-2">
-              {Array.from({ length: 5 }).map((_, i) => (
-                <div key={i} className="flex items-center gap-2">
-                  <div className="w-2 h-2 rounded-full bg-slate-200" />
-                  <div className="h-3 w-16 bg-slate-100 rounded" />
-                  <div className="h-3 w-10 bg-slate-100 rounded ml-auto" />
-                </div>
-              ))}
-            </div>
-          </div>
-        </div>
-      </div>
-
-      <div className="text-center text-[11px] text-slate-400 font-bold flex items-center justify-center gap-1.5">
-        <span className="inline-block w-1.5 h-1.5 rounded-full bg-blue-400 animate-pulse" />
-        正在加载氢能总览…
-      </div>
+      <RefreshOverlay refreshing={refreshing} hasData={Boolean(data)} />
    </div>
  );
 }
@@ -0,0 +1,22 @@
+import type { ComponentType } from 'react';
+import { SegmentedNav } from '../../components/ui/surface';
+
+interface SubTab<T extends string> {
+  id: T;
+  label: string;
+  icon: ComponentType<{ size?: number; className?: string }>;
+}
+
+interface Props<T extends string> {
+  tabs: readonly SubTab<T>[];
+  active: T;
+  onChange: (id: T) => void;
+}
+
+export default function SubTabs<T extends string>({ tabs, active, onChange }: Props<T>) {
+  return (
+    <div className="sticky top-0 z-30 -mx-3 bg-[var(--app-bg)] px-3 pb-2 pt-1 shadow-[0_8px_12px_-12px_rgba(15,23,42,0.08)] md:-mx-6 md:top-12 md:px-6">
+      <SegmentedNav tabs={tabs} active={active} onChange={onChange} />
+    </div>
+  );
+}
@@ -27,8 +27,17 @@ export function fetchHydrogenOverview(year?: number, force = false): Promise<Hyd
  return fetchJson<HydrogenOverviewResponse>(`${BASE}/hydrogen/overview${q ? `?${q}` : ''}`);
 }

-export function fetchHydrogenDaily(range: DateQuickPick, customer: CustomerType): Promise<HydrogenDailyRow[]> {
-  const q = new URLSearchParams({ range, customer });
+export interface HydrogenDailyQuery {
+  range?: DateQuickPick;
+  startDate?: string;
+  endDate?: string;
+}
+
+export function fetchHydrogenDaily(query: HydrogenDailyQuery, customer: CustomerType): Promise<HydrogenDailyRow[]> {
+  const q = new URLSearchParams({ customer });
+  if (query.range) q.set('range', query.range);
+  if (query.startDate) q.set('startDate', query.startDate);
+  if (query.endDate) q.set('endDate', query.endDate);
  return fetchJson<HydrogenDailyRow[]>(`${BASE}/hydrogen/daily?${q.toString()}`);
 }

@@ -41,7 +50,10 @@ export function fetchElectricOverview(): Promise<ElectricOverviewResponse> {
  return fetchJson<ElectricOverviewResponse>(`${BASE}/electric/overview`);
 }

-export function fetchElectricMonthly(customer: CustomerType, range: DateQuickPick = 'last15'): Promise<ElectricMonthGroup[]> {
-  const q = new URLSearchParams({ customer, range });
+export function fetchElectricMonthly(customer: CustomerType, query: HydrogenDailyQuery = { range: 'last15' }): Promise<ElectricMonthGroup[]> {
+  const q = new URLSearchParams({ customer });
+  if (query.range) q.set('range', query.range);
+  if (query.startDate) q.set('startDate', query.startDate);
+  if (query.endDate) q.set('endDate', query.endDate);
  return fetchJson<ElectricMonthGroup[]>(`${BASE}/electric/monthly?${q.toString()}`);
 }
@@ -0,0 +1,92 @@
+import { Truck } from 'lucide-react';
+import { SurfaceCard } from '../../../components/ui/surface';
+import type { CustomerType, DateQuickPick } from '../types';
+import { QUICK_PICK_OPTIONS, type RangeMode } from './model';
+
+interface DailyRangeControlsProps {
+  pick: RangeMode;
+  dateRange: { start: string; end: string };
+  customer: CustomerType;
+  onQuickPick: (pick: DateQuickPick) => void;
+  onCustomPick: () => void;
+  onDateRangeChange: (field: 'start' | 'end', value: string) => void;
+  onCustomerChange: (customer: CustomerType) => void;
+}
+
+export default function DailyRangeControls({
+  pick,
+  dateRange,
+  customer,
+  onQuickPick,
+  onCustomPick,
+  onDateRangeChange,
+  onCustomerChange,
+}: DailyRangeControlsProps) {
+  return (
+    <SurfaceCard className="p-2 md:p-3">
+      <div className="flex items-center gap-2 overflow-x-auto pb-1">
+        {QUICK_PICK_OPTIONS.map(opt => (
+          <button
+            key={opt.id}
+            onClick={() => onQuickPick(opt.id)}
+            className={`min-h-9 shrink-0 rounded-xl border px-3 text-[12px] font-black transition-colors ${
+              pick === opt.id
+                ? 'border-blue-200 bg-blue-50 text-blue-600 shadow-sm'
+                : 'border-slate-100 bg-white text-slate-500 hover:bg-slate-50'
+            }`}
+          >
+            {opt.label}
+          </button>
+        ))}
+        <button
+          onClick={onCustomPick}
+          className={`min-h-9 shrink-0 rounded-xl border px-3 text-[12px] font-black transition-colors ${
+            pick === 'custom'
+              ? 'border-blue-200 bg-blue-50 text-blue-600 shadow-sm'
+              : 'border-slate-100 bg-white text-slate-500 hover:bg-slate-50'
+          }`}
+        >
+          自定义
+        </button>
+      </div>
+
+      <div className="mt-2 grid grid-cols-2 gap-2">
+        <label className="min-w-0 rounded-xl border border-slate-100 bg-slate-50 px-3 py-2">
+          <span className="block text-[10px] font-black text-slate-400">开始日期</span>
+          <input
+            type="date"
+            value={dateRange.start}
+            onChange={event => onDateRangeChange('start', event.target.value)}
+            onInput={event => onDateRangeChange('start', event.currentTarget.value)}
+            className="mt-1 h-6 w-full bg-transparent text-[12px] font-black text-slate-800 outline-none"
+          />
+        </label>
+        <label className="min-w-0 rounded-xl border border-slate-100 bg-slate-50 px-3 py-2">
+          <span className="block text-[10px] font-black text-slate-400">结束日期</span>
+          <input
+            type="date"
+            value={dateRange.end}
+            onChange={event => onDateRangeChange('end', event.target.value)}
+            onInput={event => onDateRangeChange('end', event.currentTarget.value)}
+            className="mt-1 h-6 w-full bg-transparent text-[12px] font-black text-slate-800 outline-none"
+          />
+        </label>
+      </div>
+
+      <div className="mt-2 grid grid-cols-2 gap-1 rounded-xl bg-slate-100 p-1">
+        {(['lingniu', 'external'] as const).map(option => (
+          <button
+            key={option}
+            onClick={() => onCustomerChange(option)}
+            className={`flex min-h-9 items-center justify-center gap-1.5 rounded-lg text-[12px] font-black transition-all ${
+              customer === option ? 'bg-white text-slate-900 shadow-sm' : 'text-slate-500 hover:text-slate-700'
+            }`}
+          >
+            <Truck size={14} />
+            {option === 'external' ? '外部车辆' : '羚牛车辆'}
+          </button>
+        ))}
+      </div>
+    </SurfaceCard>
+  );
+}
@@ -0,0 +1,48 @@
+import type { DateQuickPick } from '../types';
+
+export const QUICK_PICK_OPTIONS: Array<{ id: DateQuickPick; label: string }> = [
+  { id: 'thisWeek', label: '本周' },
+  { id: 'thisMonth', label: '本月' },
+  { id: 'last15', label: '近 15 天' },
+];
+
+export type RangeMode = DateQuickPick | 'custom';
+
+export function formatYmd(date: Date): string {
+  return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
+}
+
+function addDays(date: Date, days: number): Date {
+  const next = new Date(date);
+  next.setDate(next.getDate() + days);
+  return next;
+}
+
+/** Energy quick ranges follow the browser's local calendar day, not UTC. */
+export function getQuickRange(
+  pick: DateQuickPick,
+  now: Date = new Date(),
+): { start: string; end: string } {
+  const today = new Date(now);
+  today.setHours(0, 0, 0, 0);
+  if (pick === 'thisWeek') {
+    const day = today.getDay() || 7;
+    return { start: formatYmd(addDays(today, -(day - 1))), end: formatYmd(today) };
+  }
+  if (pick === 'thisMonth') {
+    return {
+      start: formatYmd(new Date(today.getFullYear(), today.getMonth(), 1)),
+      end: formatYmd(today),
+    };
+  }
+  return { start: formatYmd(addDays(today, -14)), end: formatYmd(today) };
+}
+
+export function normalizeRange(start: string, end: string): { start: string; end: string } {
+  return start <= end ? { start, end } : { start: end, end: start };
+}
+
+export function getRangeModeLabel(mode: RangeMode): string {
+  if (mode === 'custom') return '自定义区间';
+  return QUICK_PICK_OPTIONS.find(item => item.id === mode)?.label ?? '当前时段';
+}
@@ -0,0 +1,41 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import type { ElectricMonthGroup } from '../types';
+import { summarizeElectricMonths } from './model';
+
+test('electric daily summary preserves totals, active-day and 30 percent boundaries', () => {
+  const months: ElectricMonthGroup[] = [
+    {
+      month: '2026-08',
+      kwh: 150,
+      fee: 75,
+      rows: [
+        { date: '2026-08-01', kwh: 100, fee: 50, chainPct: 0.3 },
+        { date: '2026-08-02', kwh: 50, fee: 25, chainPct: -0.29 },
+        { date: '2026-08-03', kwh: 0, fee: 0, chainPct: -1 },
+      ],
+    },
+  ];
+
+  assert.deepEqual(summarizeElectricMonths(months), {
+    totalKwh: 150,
+    totalFee: 75,
+    activeDays: 2,
+    abnormalDays: 2,
+    avgKwh: 75,
+    avgPrice: 0.5,
+    hasFeeDetail: true,
+  });
+});
+
+test('electric daily summary preserves empty and missing-fee fallbacks', () => {
+  assert.deepEqual(summarizeElectricMonths(null), {
+    totalKwh: 0,
+    totalFee: 0,
+    activeDays: 0,
+    abnormalDays: 0,
+    avgKwh: 0,
+    avgPrice: 0,
+    hasFeeDetail: false,
+  });
+});
@@ -0,0 +1,25 @@
+import type { ElectricMonthGroup } from '../types';
+
+export function summarizeElectricMonths(months: ElectricMonthGroup[] | null) {
+  const source = months ?? [];
+  const totalKwh = source.reduce((sum, month) => sum + (month.kwh || 0), 0);
+  const totalFee = source.reduce((sum, month) => sum + (month.fee || 0), 0);
+  const activeDays = source.reduce(
+    (sum, month) => sum + month.rows.filter(row => row.kwh > 0).length,
+    0,
+  );
+  const abnormalDays = source.reduce(
+    (sum, month) => sum + month.rows.filter(row => Math.abs(row.chainPct) >= 0.3).length,
+    0,
+  );
+
+  return {
+    totalKwh,
+    totalFee,
+    activeDays,
+    abnormalDays,
+    avgKwh: activeDays > 0 ? totalKwh / activeDays : 0,
+    avgPrice: totalKwh > 0 ? totalFee / totalKwh : 0,
+    hasFeeDetail: totalFee > 0,
+  };
+}
@@ -0,0 +1,84 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import type { HydrogenDailyRow } from '../types.js';
+import {
+  getQuickRange,
+  getRangeModeLabel,
+  normalizeRange,
+  summarizeHydrogenRows,
+} from './model.js';
+
+test('快捷日期继续使用本地自然日并覆盖本周、本月和近15天', () => {
+  const now = new Date(2026, 7, 12, 23, 30);
+  assert.deepEqual(getQuickRange('thisWeek', now), {
+    start: '2026-08-10',
+    end: '2026-08-12',
+  });
+  assert.deepEqual(getQuickRange('thisMonth', now), {
+    start: '2026-08-01',
+    end: '2026-08-12',
+  });
+  assert.deepEqual(getQuickRange('last15', now), {
+    start: '2026-07-29',
+    end: '2026-08-12',
+  });
+});
+
+test('自定义日期倒置时仅交换查询边界', () => {
+  assert.deepEqual(normalizeRange('2026-08-12', '2026-08-01'), {
+    start: '2026-08-01',
+    end: '2026-08-12',
+  });
+  assert.equal(getRangeModeLabel('custom'), '自定义区间');
+  assert.equal(getRangeModeLabel('last15'), '近 15 天');
+});
+
+test('每日加氢统计保持排序、有效天、站点去重和峰谷口径', () => {
+  const rows: HydrogenDailyRow[] = [
+    {
+      date: '2026-08-12',
+      totalKg: 0,
+      chainPct: -1,
+      customerType: 'lingniu',
+      stations: [{ name: 'A站', kg: 0, pricePerKg: 0, chainPct: -1 }],
+    },
+    {
+      date: '2026-08-10',
+      totalKg: 100,
+      chainPct: 0,
+      customerType: 'lingniu',
+      stations: [{ name: 'A站', kg: 100, pricePerKg: 20, chainPct: 0 }],
+    },
+    {
+      date: '2026-08-11',
+      totalKg: 300,
+      chainPct: 2,
+      customerType: 'lingniu',
+      stations: [{ name: 'B站', kg: 300, pricePerKg: 25, chainPct: 2 }],
+    },
+  ];
+
+  const summary = summarizeHydrogenRows(rows);
+  assert.deepEqual(rows.map(row => row.date), ['2026-08-12', '2026-08-10', '2026-08-11']);
+  assert.deepEqual(summary.trendData.map(row => row.date), ['2026-08-10', '2026-08-11', '2026-08-12']);
+  assert.equal(summary.totalKg, 400);
+  assert.equal(summary.activeDays, 2);
+  assert.equal(summary.avgKg, 200);
+  assert.equal(summary.stationCount, 2);
+  assert.equal(summary.peakDay?.date, '2026-08-11');
+  assert.equal(summary.lowDay?.date, '2026-08-10');
+  assert.equal(summary.zeroDays, 1);
+});
+
+test('空数据保持零值且没有峰谷日', () => {
+  assert.deepEqual(summarizeHydrogenRows(null), {
+    trendData: [],
+    totalKg: 0,
+    activeDays: 0,
+    stationCount: 0,
+    avgKg: 0,
+    peakDay: null,
+    lowDay: null,
+    zeroDays: 0,
+  });
+});
@@ -0,0 +1,41 @@
+import type { HydrogenDailyRow } from '../types';
+
+export {
+  formatYmd,
+  getQuickRange,
+  getRangeModeLabel,
+  normalizeRange,
+  QUICK_PICK_OPTIONS,
+  type RangeMode,
+} from '../daily-range/model';
+
+export function summarizeHydrogenRows(rows: HydrogenDailyRow[] | null) {
+  const source = rows ?? [];
+  // 图表固定按日期升序；复制数组避免改变接口返回及表格原始顺序。
+  const trendData = [...source].sort((left, right) => left.date.localeCompare(right.date));
+  const totalKg = source.reduce((total, row) => total + row.totalKg, 0);
+  const activeDays = source.filter(row => row.totalKg > 0).length;
+  const stationNames = new Set<string>();
+  source.forEach(row => row.stations.forEach(station => stationNames.add(station.name)));
+  const peakDay = trendData.reduce<HydrogenDailyRow | null>(
+    (best, item) => (!best || item.totalKg > best.totalKg ? item : best),
+    null,
+  );
+  const lowDay = trendData
+    .filter(item => item.totalKg > 0)
+    .reduce<HydrogenDailyRow | null>(
+      (low, item) => (!low || item.totalKg < low.totalKg ? item : low),
+      null,
+    );
+
+  return {
+    trendData,
+    totalKg,
+    activeDays,
+    stationCount: stationNames.size,
+    avgKg: activeDays > 0 ? totalKg / activeDays : 0,
+    peakDay,
+    lowDay,
+    zeroDays: source.filter(row => row.totalKg === 0).length,
+  };
+}
@@ -0,0 +1,133 @@
+import {
+  Bar,
+  BarChart,
+  Cell,
+  LabelList,
+  Pie,
+  PieChart,
+  ResponsiveContainer,
+  Tooltip,
+  XAxis,
+  YAxis,
+} from 'recharts';
+import type { HydrogenRegionShare, HydrogenStationTop } from '../../types';
+
+const REGION_COLORS = [
+  '#3b82f6', '#22d3ee', '#a855f7', '#f59e0b',
+  '#10b981', '#ef4444', '#6366f1', '#14b8a6',
+  '#94a3b8',
+];
+
+interface YAxisTickProps {
+  x?: number;
+  y?: number;
+  index?: number;
+  payload?: { value: string };
+}
+
+function RankYAxisTick({ x = 0, y = 0, index = 0, payload }: YAxisTickProps) {
+  return (
+    <g transform={`translate(${x},${y})`}>
+      <circle cx={-172} cy={0} r={9} fill="#3b82f6" />
+      <text x={-172} y={3} textAnchor="middle" fontSize={10} fontWeight={700} fill="#fff">
+        {index + 1}
+      </text>
+      <text x={-154} y={4} textAnchor="start" fontSize={11} fill="#475569">
+        {payload?.value}
+      </text>
+    </g>
+  );
+}
+
+interface DistributionChartsProps {
+  top5: HydrogenStationTop[];
+  regions: HydrogenRegionShare[];
+  yearKg: number;
+}
+
+export function DistributionCharts({ top5, regions, yearKg }: DistributionChartsProps) {
+  return (
+    <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+      <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
+        <div className="flex items-center justify-between mb-3">
+          <span className="text-sm font-bold text-slate-700">加氢站加注量 Top5</span>
+          <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
+        </div>
+        <ResponsiveContainer width="100%" height={260}>
+          <BarChart data={top5} layout="vertical" margin={{ top: 4, right: 80, bottom: 4, left: 12 }}>
+            <XAxis type="number" hide />
+            <YAxis
+              type="category"
+              dataKey="name"
+              width={188}
+              tick={<RankYAxisTick />}
+              tickLine={false}
+              axisLine={false}
+            />
+            <Tooltip
+              formatter={(v) => `${Number(v ?? 0).toLocaleString('zh-CN')} Kg`}
+              contentStyle={{ borderRadius: 12, fontSize: 12 }}
+            />
+            <Bar dataKey="kg" radius={[6, 6, 6, 6]}>
+              {top5.map((_, i) => (
+                <Cell key={i} fill="url(#topBarGrad)" />
+              ))}
+              <LabelList
+                dataKey="kg"
+                position="right"
+                formatter={(v) => `${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 0 })}`}
+                fill="#475569"
+                fontSize={11}
+                fontWeight={700}
+              />
+            </Bar>
+            <defs>
+              <linearGradient id="topBarGrad" x1="0" x2="1" y1="0" y2="0">
+                <stop offset="0%" stopColor="#3b82f6" />
+                <stop offset="100%" stopColor="#22d3ee" />
+              </linearGradient>
+            </defs>
+          </BarChart>
+        </ResponsiveContainer>
+      </div>
+
+      <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 flex flex-col gap-2">
+        <span className="text-sm font-bold text-slate-700">各区域加氢占比</span>
+        <div className="flex items-center gap-2">
+          <div className="relative w-1/2 h-[200px]">
+            <ResponsiveContainer width="100%" height="100%">
+              <PieChart>
+                <Pie
+                  data={regions}
+                  dataKey="kg"
+                  nameKey="region"
+                  innerRadius={48}
+                  outerRadius={80}
+                  paddingAngle={1}
+                >
+                  {regions.map((_, i) => (
+                    <Cell key={i} fill={REGION_COLORS[i % REGION_COLORS.length]} />
+                  ))}
+                </Pie>
+                <Tooltip formatter={(v) => `${(Number(v ?? 0) / 1000).toFixed(2)}T`} contentStyle={{ borderRadius: 12, fontSize: 12 }} />
+              </PieChart>
+            </ResponsiveContainer>
+            <div className="absolute inset-0 flex flex-col items-center justify-center pointer-events-none">
+              <div className="text-[10px] text-slate-400 font-bold">年合计</div>
+              <div className="text-base font-bold text-slate-700 leading-tight">{(yearKg / 1000).toFixed(2)}T</div>
+            </div>
+          </div>
+          <div className="flex-1 grid grid-cols-1 md:grid-cols-2 gap-x-3 gap-y-1 text-[11px]">
+            {regions.map((r, i) => (
+              <div key={r.region} className="flex items-center gap-1.5">
+                <span className="w-2 h-2 rounded-full flex-shrink-0" style={{ background: REGION_COLORS[i % REGION_COLORS.length] }} />
+                <span className="text-slate-600 truncate">{r.region}</span>
+                <span className="text-slate-400 ml-auto font-bold flex-shrink-0">{(r.share * 100).toFixed(1)}%</span>
+              </div>
+            ))}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,80 @@
+export function HydrogenOverviewSkeleton() {
+  return (
+    <div className="flex flex-col gap-3 animate-pulse">
+      <div className="bg-white rounded-xl border border-slate-100 px-3 py-2">
+        <div className="h-3 w-44 bg-slate-100 rounded" />
+      </div>
+
+      {/* 5 卡占位 */}
+      <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-5 gap-2 md:gap-3">
+        {Array.from({ length: 5 }).map((_, i) => (
+          <div key={i} className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 space-y-2">
+            <div className="flex items-center gap-2">
+              <div className="w-7 h-7 rounded-xl bg-slate-100" />
+              <div className="h-3 w-16 bg-slate-100 rounded" />
+            </div>
+            <div className="h-7 w-24 bg-slate-200 rounded" />
+            <div className="space-y-1.5 pt-1 border-t border-slate-50">
+              <div className="flex justify-between"><div className="h-2.5 w-10 bg-slate-100 rounded" /><div className="h-2.5 w-16 bg-slate-100 rounded" /></div>
+              <div className="flex justify-between"><div className="h-2.5 w-10 bg-slate-100 rounded" /><div className="h-2.5 w-16 bg-slate-100 rounded" /></div>
+            </div>
+          </div>
+        ))}
+      </div>
+
+      {/* 月度柱图占位 */}
+      <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
+        <div className="flex items-center justify-between mb-3">
+          <div className="h-4 w-32 bg-slate-100 rounded" />
+          <div className="h-3 w-12 bg-slate-100 rounded" />
+        </div>
+        <div className="flex items-end gap-2 h-[120px]">
+          {[60, 75, 50, 80, 35, 90, 45].map((h, i) => (
+            <div key={i} className="flex-1 bg-slate-100 rounded-t" style={{ height: `${h}%` }} />
+          ))}
+        </div>
+      </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
+          <div className="flex items-center justify-between mb-3">
+            <div className="h-4 w-32 bg-slate-100 rounded" />
+            <div className="h-3 w-12 bg-slate-100 rounded" />
+          </div>
+          <div className="space-y-3">
+            {[100, 78, 56, 40, 28].map((w, i) => (
+              <div key={i} className="flex items-center gap-3">
+                <div className="w-5 h-5 rounded-full bg-slate-200" />
+                <div className="h-3 w-32 bg-slate-100 rounded" />
+                <div className="flex-1 h-4 rounded-md bg-gradient-to-r from-slate-200 to-slate-100" style={{ maxWidth: `${w}%` }} />
+                <div className="h-3 w-12 bg-slate-100 rounded" />
+              </div>
+            ))}
+          </div>
+        </div>
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4 flex flex-col gap-3">
+          <div className="h-4 w-28 bg-slate-100 rounded" />
+          <div className="flex items-center gap-3">
+            <div className="w-1/2 h-[200px] flex items-center justify-center">
+              <div className="w-32 h-32 rounded-full border-[18px] border-slate-100" />
+            </div>
+            <div className="flex-1 space-y-2">
+              {Array.from({ length: 5 }).map((_, i) => (
+                <div key={i} className="flex items-center gap-2">
+                  <div className="w-2 h-2 rounded-full bg-slate-200" />
+                  <div className="h-3 w-16 bg-slate-100 rounded" />
+                  <div className="h-3 w-10 bg-slate-100 rounded ml-auto" />
+                </div>
+              ))}
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div className="text-center text-[11px] text-slate-400 font-bold flex items-center justify-center gap-1.5">
+        <span className="inline-block w-1.5 h-1.5 rounded-full bg-blue-400 animate-pulse" />
+        正在加载氢能总览…
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,88 @@
+import { AlertTriangle, Building2, Gauge } from 'lucide-react';
+import type { HydrogenMonthlyPoint } from '../../types';
+import { formatKg as fmtKg } from '../model';
+
+interface InsightCardsProps {
+  monthAvgKg: number;
+  bestMonth: HydrogenMonthlyPoint | null;
+  latestMonth: HydrogenMonthlyPoint | undefined;
+  monthMomentum: number | null;
+  top5Share: number;
+  profitYield: number;
+  stationAvgKg: number;
+  stationCount: number;
+  yearProfitValue: string;
+  yearProfitUnit: string;
+  yearRevenueValue: string;
+  yearRevenueUnit: string;
+}
+
+export function InsightCards({
+  monthAvgKg,
+  bestMonth,
+  latestMonth,
+  monthMomentum,
+  top5Share,
+  profitYield,
+  stationAvgKg,
+  stationCount,
+  yearProfitValue,
+  yearProfitUnit,
+  yearRevenueValue,
+  yearRevenueUnit,
+}: InsightCardsProps) {
+  return (
+    <div className="grid grid-cols-1 md:grid-cols-3 gap-2 md:gap-3">
+      <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm">
+        <div className="flex items-center justify-between gap-2">
+          <div>
+            <div className="text-[11px] font-black text-slate-400">月度动能</div>
+            <div className="mt-1 text-lg font-black text-slate-900">
+              {monthMomentum === null ? '暂无对比' : `${monthMomentum >= 0 ? '+' : ''}${monthMomentum.toFixed(1)}%`}
+            </div>
+          </div>
+          <span className="flex h-9 w-9 items-center justify-center rounded-xl bg-blue-50 text-blue-600 ring-1 ring-blue-100">
+            <Gauge size={18} />
+          </span>
+        </div>
+        <div className="mt-2 text-[11px] font-bold leading-relaxed text-slate-500">
+          {latestMonth ? `${latestMonth.month} 加氢 ${fmtKg(latestMonth.kg).value}${fmtKg(latestMonth.kg).unit}` : '暂无月度数据'}
+          {bestMonth ? ` · 峰值 ${bestMonth.month}` : ''}
+          {monthAvgKg > 0 ? ` · 月均 ${fmtKg(monthAvgKg).value}${fmtKg(monthAvgKg).unit}` : ''}
+        </div>
+      </div>
+      <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm">
+        <div className="flex items-center justify-between gap-2">
+          <div>
+            <div className="text-[11px] font-black text-slate-400">站点集中度</div>
+            <div className="mt-1 text-lg font-black text-slate-900">Top5 {top5Share.toFixed(1)}%</div>
+          </div>
+          <span className="flex h-9 w-9 items-center justify-center rounded-xl bg-cyan-50 text-cyan-600 ring-1 ring-cyan-100">
+            <Building2 size={18} />
+          </span>
+        </div>
+        <div className="mt-2 text-[11px] font-bold leading-relaxed text-slate-500">
+          共 {stationCount} 站 · 单站年均 {fmtKg(stationAvgKg).value}{fmtKg(stationAvgKg).unit}
+          {top5Share >= 70 ? ' · 头部站点依赖偏高' : ' · 分布相对健康'}
+        </div>
+      </div>
+      <div className="rounded-2xl border border-slate-100 bg-white p-3 shadow-sm">
+        <div className="flex items-center justify-between gap-2">
+          <div>
+            <div className="text-[11px] font-black text-slate-400">收支健康度</div>
+            <div className={`mt-1 text-lg font-black ${profitYield >= 0 ? 'text-emerald-600' : 'text-rose-600'}`}>
+              {profitYield.toFixed(1)}%
+            </div>
+          </div>
+          <span className={`flex h-9 w-9 items-center justify-center rounded-xl ring-1 ${profitYield >= 0 ? 'bg-emerald-50 text-emerald-600 ring-emerald-100' : 'bg-rose-50 text-rose-600 ring-rose-100'}`}>
+            <AlertTriangle size={18} />
+          </span>
+        </div>
+        <div className="mt-2 text-[11px] font-bold leading-relaxed text-slate-500">
+          时享获利 {yearProfitValue}{yearProfitUnit} · 客户收入 {yearRevenueValue}{yearRevenueUnit}
+          {profitYield < 0 ? ' · 需关注亏损站点与客户价格' : ' · 当前保持正向收益'}
+        </div>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,114 @@
+import type { ReactNode } from 'react';
+import { CalendarDays, Fuel, Sparkles, TrendingUp, Wallet } from 'lucide-react';
+import type { HydrogenKpi } from '../../types';
+import { formatKg as fmtKg, formatYuan as fmtYuan } from '../model';
+
+interface KpiCardProps {
+  icon: ReactNode;
+  label: string;
+  hero: { value: string; unit: string };
+  rows: { label: string; value: string; valueClass?: string }[];
+  accentClass: string;
+  iconBg: string;
+}
+
+function KpiCard({ icon, label, hero, rows, accentClass, iconBg }: KpiCardProps) {
+  return (
+    <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4 flex flex-col gap-2">
+      <div className="flex items-center gap-2">
+        <div className={`w-7 h-7 rounded-xl flex items-center justify-center ${iconBg}`}>
+          {icon}
+        </div>
+        <span className="text-[11px] font-bold text-slate-500">{label}</span>
+      </div>
+      <div className="flex items-baseline gap-1">
+        <span className={`text-xl md:text-2xl font-black tabular-nums leading-none ${accentClass}`}>{hero.value}</span>
+        <span className="text-[11px] text-slate-400 font-bold">{hero.unit}</span>
+      </div>
+      <div className="space-y-0.5 pt-1 border-t border-slate-50">
+        {rows.map((r, i) => (
+          <div key={i} className="flex items-center justify-between text-[11px] font-bold">
+            <span className="text-slate-400">{r.label}</span>
+            <span className={`tabular-nums ${r.valueClass ?? 'text-slate-700'}`}>{r.value}</span>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+}
+
+export function KpiSection({ kpi: k }: { kpi: HydrogenKpi }) {
+  const yearKgFmt = fmtKg(k.yearKg);
+  const yearFeeFmt = fmtYuan(k.yearFee);
+  const yearProfitFmt = fmtYuan(k.yearProfit);
+  const ourYearKgFmt = fmtKg(k.ourYearKg);
+  const customerYearKgFmt = fmtKg(k.customerYearKg);
+  const monthKgFmt = fmtKg(k.monthKg);
+  const monthFeeFmt = fmtYuan(k.monthFee);
+  const todayKgFmt = fmtKg(k.todayKg);
+  const todayFeeFmt = fmtYuan(k.todayFee);
+  const customerYearFee = Math.max(0, k.yearFee - k.ourYearFee);
+  const customerYearFeeFmt = fmtYuan(customerYearFee);
+  const yearRevenueFmt = fmtYuan(k.yearRevenue);
+  const profitColor = k.yearProfit >= 0 ? 'text-emerald-600' : 'text-red-600';
+
+  return (
+    <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-5 gap-2 md:gap-3">
+      <KpiCard
+        icon={<Fuel size={14} className="text-cyan-600" strokeWidth={2.4} />}
+        iconBg="bg-cyan-50"
+        accentClass="text-slate-800"
+        label="累计加氢量"
+        hero={yearKgFmt}
+        rows={[
+          { label: '我司', value: `${ourYearKgFmt.value} ${ourYearKgFmt.unit}` },
+          { label: '客户', value: `${customerYearKgFmt.value} ${customerYearKgFmt.unit}` },
+        ]}
+      />
+      <KpiCard
+        icon={<Wallet size={14} className="text-blue-600" strokeWidth={2.4} />}
+        iconBg="bg-blue-50"
+        accentClass="text-slate-800"
+        label="累计加氢费"
+        hero={{ value: `¥${yearFeeFmt.value}`, unit: yearFeeFmt.unit }}
+        rows={[
+          { label: '我司承担', value: `¥${fmtYuan(k.ourYearFee).value} ${fmtYuan(k.ourYearFee).unit}` },
+          { label: '客户承担', value: `¥${customerYearFeeFmt.value} ${customerYearFeeFmt.unit}` },
+        ]}
+      />
+      <KpiCard
+        icon={<TrendingUp size={14} className="text-emerald-600" strokeWidth={2.4} />}
+        iconBg="bg-emerald-50"
+        accentClass={profitColor}
+        label="时享加氢获利"
+        hero={{ value: `¥${yearProfitFmt.value}`, unit: yearProfitFmt.unit }}
+        rows={[
+          { label: '收入', value: `¥${yearRevenueFmt.value} ${yearRevenueFmt.unit}` },
+          { label: '成本', value: `¥${yearFeeFmt.value} ${yearFeeFmt.unit}` },
+        ]}
+      />
+      <KpiCard
+        icon={<CalendarDays size={14} className="text-amber-600" strokeWidth={2.4} />}
+        iconBg="bg-amber-50"
+        accentClass="text-amber-600"
+        label="本月加氢"
+        hero={monthKgFmt}
+        rows={[
+          { label: '加氢费', value: `¥${monthFeeFmt.value} ${monthFeeFmt.unit}` },
+          { label: '占年比', value: `${k.yearKg > 0 ? (k.monthKg / k.yearKg * 100).toFixed(1) : '0.0'}%` },
+        ]}
+      />
+      <KpiCard
+        icon={<Sparkles size={14} className="text-violet-600" strokeWidth={2.4} />}
+        iconBg="bg-violet-50"
+        accentClass="text-violet-600"
+        label="本日加氢"
+        hero={todayKgFmt}
+        rows={[
+          { label: '加氢费', value: `¥${todayFeeFmt.value} ${todayFeeFmt.unit}` },
+          { label: '占月比', value: `${k.monthKg > 0 ? (k.todayKg / k.monthKg * 100).toFixed(1) : '0.0'}%` },
+        ]}
+      />
+    </div>
+  );
+}
@@ -0,0 +1,101 @@
+import {
+  Bar,
+  BarChart,
+  Cell,
+  Legend,
+  ResponsiveContainer,
+  Tooltip,
+  XAxis,
+  YAxis,
+} from 'recharts';
+import type { HydrogenMonthlyPoint } from '../../types';
+import { formatYuan as fmtYuan } from '../model';
+
+type MonthlyChartPoint = HydrogenMonthlyPoint & { monthLabel: string };
+
+interface MonthlyChartsProps {
+  activeYear: number;
+  monthly: HydrogenMonthlyPoint[];
+  monthlyDual: MonthlyChartPoint[];
+}
+
+export function MonthlyCharts({ activeYear, monthly, monthlyDual }: MonthlyChartsProps) {
+  return (
+    <>
+      {monthly.length > 0 && (
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm font-bold text-slate-700">{activeYear} 年月度加氢量</span>
+            <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
+          </div>
+          <ResponsiveContainer width="100%" height={140}>
+            <BarChart data={monthlyDual} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
+              <XAxis
+                dataKey="monthLabel"
+                tick={{ fontSize: 10, fill: '#94a3b8' }}
+                tickLine={false}
+                axisLine={false}
+                interval={0}
+              />
+              <YAxis hide />
+              <Tooltip
+                formatter={(v) => [`${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 0 })} Kg`, '加氢量']}
+                labelFormatter={(d) => `${d}`}
+                contentStyle={{ borderRadius: 12, fontSize: 12 }}
+                cursor={{ fill: 'rgba(34, 211, 238, 0.06)' }}
+              />
+              <Bar dataKey="kg" radius={[4, 4, 0, 0]}>
+                {monthlyDual.map((_, i) => (
+                  <Cell key={i} fill="url(#monthlyBarGrad)" />
+                ))}
+              </Bar>
+              <defs>
+                <linearGradient id="monthlyBarGrad" x1="0" x2="0" y1="0" y2="1">
+                  <stop offset="0%" stopColor="#22d3ee" />
+                  <stop offset="100%" stopColor="#3b82f6" />
+                </linearGradient>
+              </defs>
+            </BarChart>
+          </ResponsiveContainer>
+        </div>
+      )}
+
+      {monthly.length > 0 && (
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm font-bold text-slate-700">{activeYear} 年月度收支对比</span>
+            <span className="text-[11px] text-slate-400 font-bold">单位 元</span>
+          </div>
+          <ResponsiveContainer width="100%" height={180}>
+            <BarChart data={monthlyDual} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
+              <XAxis
+                dataKey="monthLabel"
+                tick={{ fontSize: 10, fill: '#94a3b8' }}
+                tickLine={false}
+                axisLine={false}
+                interval={0}
+              />
+              <YAxis hide />
+              <Legend
+                verticalAlign="top"
+                height={20}
+                iconSize={8}
+                wrapperStyle={{ fontSize: 11, paddingBottom: 4 }}
+              />
+              <Tooltip
+                formatter={(v, name) => {
+                  const f = fmtYuan(Number(v ?? 0));
+                  return [`¥${f.value} ${f.unit}`, name];
+                }}
+                contentStyle={{ borderRadius: 12, fontSize: 12 }}
+                cursor={{ fill: 'rgba(148, 163, 184, 0.06)' }}
+              />
+              <Bar dataKey="fee"     name="成本支出" fill="#f59e0b" radius={[3, 3, 0, 0]} />
+              <Bar dataKey="revenue" name="客户收入" fill="#10b981" radius={[3, 3, 0, 0]} />
+            </BarChart>
+          </ResponsiveContainer>
+        </div>
+      )}
+    </>
+  );
+}
@@ -0,0 +1,53 @@
+import { RefreshCw } from 'lucide-react';
+import { formatRefreshTime } from '../model';
+
+interface OverviewHeaderProps {
+  activeYear: number;
+  availableYears: number[];
+  lastRefreshAt: number;
+  refreshing: boolean;
+  onSelectYear: (year: number) => void;
+  onRefresh: () => void;
+}
+
+export function OverviewHeader({
+  activeYear,
+  availableYears,
+  lastRefreshAt,
+  refreshing,
+  onSelectYear,
+  onRefresh,
+}: OverviewHeaderProps) {
+  return (
+    <div className="bg-white rounded-xl border border-slate-100 px-3 py-1.5 text-[11px] text-slate-400 flex items-center justify-between gap-2">
+      <span className="truncate">{lastRefreshAt ? `更新于 ${formatRefreshTime(lastRefreshAt)}` : '数据自 2025-01-01 起'}</span>
+      <div className="flex items-center gap-2 flex-shrink-0">
+        <div className="flex items-center gap-1 bg-slate-50 rounded-lg p-0.5">
+          {availableYears.map(y => {
+            const active = y === activeYear;
+            return (
+              <button
+                key={y}
+                onClick={() => onSelectYear(y)}
+                className={`px-2 py-0.5 text-[11px] font-bold rounded-md transition-all ${
+                  active ? 'bg-white text-blue-600 shadow-sm' : 'text-slate-400 hover:text-slate-600'
+                }`}
+              >
+                {y}
+              </button>
+            );
+          })}
+        </div>
+        <button
+          onClick={onRefresh}
+          disabled={refreshing}
+          className="flex items-center gap-1 px-2 py-0.5 rounded-lg bg-blue-50 text-blue-600 hover:bg-blue-100 disabled:opacity-60 disabled:cursor-not-allowed transition-colors"
+          title="手动刷新（绕过缓存）"
+        >
+          <RefreshCw size={11} className={refreshing ? 'animate-spin' : ''} strokeWidth={2.6} />
+          <span className="text-[11px] font-bold">刷新</span>
+        </button>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,31 @@
+import { AnimatePresence, motion } from 'motion/react';
+
+interface RefreshOverlayProps {
+  refreshing: boolean;
+  hasData: boolean;
+}
+
+export function RefreshOverlay({ refreshing, hasData }: RefreshOverlayProps) {
+  return (
+    <AnimatePresence>
+      {refreshing && hasData && (
+        <motion.div
+          key="refresh-overlay"
+          initial={{ opacity: 0 }}
+          animate={{ opacity: 1 }}
+          exit={{ opacity: 0 }}
+          transition={{ duration: 0.2 }}
+          className="fixed top-0 left-0 right-0 h-0.5 z-50 pointer-events-none overflow-hidden"
+        >
+          <motion.div
+            className="h-full bg-gradient-to-r from-blue-400 via-cyan-400 to-blue-400"
+            initial={{ x: '-100%' }}
+            animate={{ x: '100%' }}
+            transition={{ duration: 1.2, repeat: Infinity, ease: 'linear' }}
+            style={{ width: '40%' }}
+          />
+        </motion.div>
+      )}
+    </AnimatePresence>
+  );
+}
@@ -0,0 +1,123 @@
+import type { HydrogenCustomerRow, HydrogenStationFull } from '../../types';
+import { formatKg as fmtKg, formatYuan as fmtYuan } from '../model';
+
+export function StationSummaryTable({ stations }: { stations: HydrogenStationFull[] }) {
+  return (
+    <>
+      {stations.length > 0 && (
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm font-bold text-slate-700">加氢站加氢汇总</span>
+            <span className="text-[11px] text-slate-400 font-bold">共 {stations.length} 站</span>
+          </div>
+          <div className="overflow-x-auto -mx-1 px-1">
+            <table className="w-full text-[11px]">
+              <thead>
+                <tr className="text-slate-400 font-bold border-b border-slate-100">
+                  <th className="text-left py-1.5 pl-1 w-8">#</th>
+                  <th className="text-left py-1.5">加氢站</th>
+                  <th className="text-right py-1.5 w-20">加氢量</th>
+                  <th className="text-right py-1.5 pl-2 hidden sm:table-cell">占比</th>
+                  <th className="text-right py-1.5 pl-2 w-24">氢费收入</th>
+                  <th className="text-right py-1.5 pr-1 hidden md:table-cell">收入占比</th>
+                </tr>
+              </thead>
+              <tbody>
+                {stations.map((s, i) => {
+                  const kgFmt = fmtKg(s.kg);
+                  const revFmt = fmtYuan(s.revenue);
+                  return (
+                    <tr key={s.name + i} className="border-b border-slate-50 hover:bg-slate-50/60">
+                      <td className="py-1.5 pl-1 text-slate-400 tabular-nums">{i + 1}</td>
+                      <td className="py-1.5 text-slate-700 truncate max-w-[180px]">{s.name}</td>
+                      <td className="py-1.5 text-right tabular-nums font-bold text-slate-700">
+                        {kgFmt.value}<span className="text-slate-400 font-normal ml-0.5">{kgFmt.unit}</span>
+                      </td>
+                      <td className="py-1.5 pl-2 text-right hidden sm:table-cell">
+                        <div className="inline-flex items-center gap-1.5">
+                          <div className="w-12 h-1 bg-slate-100 rounded-full overflow-hidden">
+                            <div className="h-full bg-gradient-to-r from-cyan-400 to-blue-500" style={{ width: `${Math.min(100, s.share * 100)}%` }} />
+                          </div>
+                          <span className="text-slate-500 tabular-nums">{(s.share * 100).toFixed(1)}%</span>
+                        </div>
+                      </td>
+                      <td className="py-1.5 pl-2 text-right tabular-nums font-bold text-emerald-600">
+                        ¥{revFmt.value}<span className="text-slate-400 font-normal ml-0.5">{revFmt.unit}</span>
+                      </td>
+                      <td className="py-1.5 pr-1 text-right hidden md:table-cell">
+                        <div className="inline-flex items-center gap-1.5">
+                          <div className="w-12 h-1 bg-slate-100 rounded-full overflow-hidden">
+                            <div className="h-full bg-gradient-to-r from-emerald-400 to-emerald-600" style={{ width: `${Math.min(100, s.revenueShare * 100)}%` }} />
+                          </div>
+                          <span className="text-slate-500 tabular-nums">{(s.revenueShare * 100).toFixed(1)}%</span>
+                        </div>
+                      </td>
+                    </tr>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        </div>
+      )}
+    </>
+  );
+}
+
+export function CustomerSummaryTable({ customers }: { customers: HydrogenCustomerRow[] }) {
+  return (
+    <>
+      {customers.length > 0 && (
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-3 md:p-4">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm font-bold text-slate-700">客户账单汇总</span>
+            <span className="text-[11px] text-slate-400 font-bold">Top {customers.length}</span>
+          </div>
+          <div className="overflow-x-auto -mx-1 px-1">
+            <table className="w-full text-[11px]">
+              <thead>
+                <tr className="text-slate-400 font-bold border-b border-slate-100">
+                  <th className="text-left py-1.5 pl-1 w-8">#</th>
+                  <th className="text-left py-1.5">客户</th>
+                  <th className="text-center py-1.5 w-14 hidden sm:table-cell">承担方</th>
+                  <th className="text-right py-1.5 w-20">加氢量</th>
+                  <th className="text-right py-1.5 pl-2 w-24">成本支出</th>
+                  <th className="text-right py-1.5 pr-1 w-24 hidden md:table-cell">应收</th>
+                </tr>
+              </thead>
+              <tbody>
+                {customers.map((c2, i) => {
+                  const kgFmt = fmtKg(c2.kg);
+                  const costFmt = fmtYuan(c2.cost);
+                  const revFmt = fmtYuan(c2.revenue);
+                  return (
+                    <tr key={c2.name + i} className="border-b border-slate-50 hover:bg-slate-50/60">
+                      <td className="py-1.5 pl-1 text-slate-400 tabular-nums">{i + 1}</td>
+                      <td className="py-1.5 text-slate-700 truncate max-w-[200px]">{c2.name}</td>
+                      <td className="py-1.5 text-center hidden sm:table-cell">
+                        {c2.payer === 'lingniu' ? (
+                          <span className="px-1.5 py-0.5 rounded bg-blue-50 text-blue-600 text-[10px] font-bold">羚牛</span>
+                        ) : (
+                          <span className="px-1.5 py-0.5 rounded bg-amber-50 text-amber-600 text-[10px] font-bold">客户</span>
+                        )}
+                      </td>
+                      <td className="py-1.5 text-right tabular-nums font-bold text-slate-700">
+                        {kgFmt.value}<span className="text-slate-400 font-normal ml-0.5">{kgFmt.unit}</span>
+                      </td>
+                      <td className="py-1.5 pl-2 text-right tabular-nums text-amber-600 font-bold">
+                        ¥{costFmt.value}<span className="text-slate-400 font-normal ml-0.5">{costFmt.unit}</span>
+                      </td>
+                      <td className="py-1.5 pr-1 text-right tabular-nums text-emerald-600 font-bold hidden md:table-cell">
+                        ¥{revFmt.value}<span className="text-slate-400 font-normal ml-0.5">{revFmt.unit}</span>
+                      </td>
+                    </tr>
+                  );
+                })}
+              </tbody>
+            </table>
+          </div>
+        </div>
+      )}
+    </>
+  );
+}
@@ -0,0 +1,72 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import type { HydrogenOverviewResponse } from '../api.js';
+import {
+  deriveOverviewMetrics,
+  formatKg,
+  formatRelative,
+  formatYuan,
+} from './model.js';
+
+test('重量和金额单位保持现有阈值及负数格式', () => {
+  assert.deepEqual(formatKg(999.5), { value: '999.50', unit: 'Kg' });
+  assert.deepEqual(formatKg(1000), { value: '1.00', unit: 'T' });
+  assert.deepEqual(formatYuan(9999), { value: '9,999', unit: '元' });
+  assert.deepEqual(formatYuan(12345), { value: '1.23', unit: '万元' });
+  assert.deepEqual(formatYuan(-100_000_000), { value: '-1.00', unit: '亿元' });
+});
+
+test('相对更新时间保持秒、分钟、小时和未来时间边界', () => {
+  const now = new Date(2026, 7, 13, 12, 0, 0).getTime();
+  assert.equal(formatRelative(now + 60_000, now), '刚刚');
+  assert.equal(formatRelative(now - 30_000, now), '30 秒前');
+  assert.equal(formatRelative(now - 5 * 60_000, now), '5 分钟前');
+  assert.equal(formatRelative(now - 3 * 60 * 60_000, now), '3 小时前');
+});
+
+test('总览派生指标保持月份顺序、动能、集中度和收益率口径', () => {
+  const data = {
+    kpi: {
+      yearKg: 1000,
+      yearFee: 0,
+      yearProfit: -50,
+      ourYearKg: 0,
+      customerYearKg: 0,
+      ourYearFee: 0,
+      yearRevenue: 500,
+      monthKg: 0,
+      monthFee: 0,
+      monthRevenue: 0,
+      monthProfit: 0,
+      todayKg: 0,
+      todayFee: 0,
+      todayRevenue: 0,
+      todayProfit: 0,
+      lingniuBornKg: 0,
+      lingniuBornFee: 0,
+    },
+    top5: [{ rank: 1, name: 'A', kg: 600, fee: 100, share: 0.6 }],
+    regions: [],
+    monthly: [
+      { month: '2026-01', kg: 100, fee: 20, revenue: 30, profit: 10 },
+      { month: '2026-02', kg: 150, fee: 30, revenue: 40, profit: 10 },
+    ],
+    customers: [],
+    stations: [
+      { name: 'A', kg: 600, share: 0.6, revenue: 300, revenueShare: 0.6 },
+      { name: 'B', kg: 400, share: 0.4, revenue: 200, revenueShare: 0.4 },
+    ],
+    availableYears: [2026],
+    year: 2026,
+  } satisfies HydrogenOverviewResponse;
+
+  const metrics = deriveOverviewMetrics(data);
+  assert.equal(metrics.monthAvgKg, 125);
+  assert.equal(metrics.bestMonth?.month, '2026-02');
+  assert.equal(metrics.latestMonth?.month, '2026-02');
+  assert.equal(metrics.monthMomentum, 50);
+  assert.equal(metrics.top5Share, 60);
+  assert.equal(metrics.profitYield, -10);
+  assert.equal(metrics.stationAvgKg, 500);
+  assert.deepEqual(metrics.monthlyDual.map(item => item.monthLabel), ['1月', '2月']);
+});
@@ -0,0 +1,75 @@
+import type { HydrogenOverviewResponse } from '../api';
+
+export function formatKg(kg: number): { value: string; unit: string } {
+  if (kg >= 1000) return { value: (kg / 1000).toFixed(2), unit: 'T' };
+  return { value: kg.toFixed(2), unit: 'Kg' };
+}
+
+export function formatYuan(yuan: number): { value: string; unit: string } {
+  const absolute = Math.abs(yuan);
+  if (absolute >= 100_000_000) {
+    return { value: (yuan / 100_000_000).toFixed(2), unit: '亿元' };
+  }
+  if (absolute >= 10_000) {
+    return {
+      value: (yuan / 10_000).toLocaleString('zh-CN', { maximumFractionDigits: 2 }),
+      unit: '万元',
+    };
+  }
+  return {
+    value: yuan.toLocaleString('zh-CN', { maximumFractionDigits: 0 }),
+    unit: '元',
+  };
+}
+
+export function formatRelative(timestamp: number, now = Date.now()): string {
+  const seconds = Math.max(0, Math.floor((now - timestamp) / 1000));
+  if (seconds < 5) return '刚刚';
+  if (seconds < 60) return `${seconds} 秒前`;
+  const minutes = Math.floor(seconds / 60);
+  if (minutes < 60) return `${minutes} 分钟前`;
+  const hours = Math.floor(minutes / 60);
+  if (hours < 24) return `${hours} 小时前`;
+  return new Date(timestamp).toLocaleString('zh-CN', { hour12: false });
+}
+
+export function formatRefreshTime(timestamp: number, now = Date.now()): string {
+  const exactTime = new Date(timestamp).toLocaleString('zh-CN', {
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+    hour12: false,
+  });
+  return `${formatRelative(timestamp, now)} · ${exactTime.replace(/\//g, '-')}`;
+}
+
+export function deriveOverviewMetrics(data: HydrogenOverviewResponse) {
+  const { kpi, monthly, stations, top5 } = data;
+  const monthAvgKg = monthly.length > 0
+    ? monthly.reduce((sum, month) => sum + month.kg, 0) / monthly.length
+    : 0;
+  const bestMonth = monthly.reduce<typeof monthly[number] | null>(
+    (best, item) => (!best || item.kg > best.kg ? item : best),
+    null,
+  );
+  const latestMonth = monthly[monthly.length - 1];
+  const previousMonth = monthly[monthly.length - 2];
+
+  return {
+    monthAvgKg,
+    bestMonth,
+    latestMonth,
+    monthMomentum: latestMonth && previousMonth && previousMonth.kg > 0
+      ? ((latestMonth.kg - previousMonth.kg) / previousMonth.kg) * 100
+      : null,
+    top5Share: (top5.reduce((sum, item) => sum + item.kg, 0) / Math.max(1, kpi.yearKg)) * 100,
+    profitYield: kpi.yearRevenue > 0 ? (kpi.yearProfit / kpi.yearRevenue) * 100 : 0,
+    stationAvgKg: stations.length > 0 ? kpi.yearKg / stations.length : 0,
+    monthlyDual: monthly.map(month => ({
+      ...month,
+      monthLabel: `${month.month.slice(5).replace(/^0/, '')}月`,
+    })),
+  };
+}
@@ -0,0 +1,38 @@
+import { useEffect, useState } from 'react';
+
+/**
+ * 把模块内子 tab 状态同步到 URL hash 二级段。
+ * hash 形如 `#<moduleId>`（= 默认 sub）或 `#<moduleId>/<sub>`。
+ * 默认值不写入 hash，刷新页面可恢复。
+ */
+export function useHashSubTab<T extends string>(
+  moduleId: string,
+  subs: readonly T[],
+): [T, (sub: T) => void] {
+  const defaultSub = subs[0];
+
+  const parse = (): T => {
+    const hash = window.location.hash.slice(1);
+    const [first, second] = hash.split('/');
+    if (first !== moduleId) return defaultSub;
+    if (second && (subs as readonly string[]).includes(second)) return second as T;
+    return defaultSub;
+  };
+
+  const [sub, setSubState] = useState<T>(parse);
+
+  useEffect(() => {
+    const onChange = () => setSubState(parse());
+    window.addEventListener('hashchange', onChange);
+    return () => window.removeEventListener('hashchange', onChange);
+  }, [moduleId]);
+
+  const setSub = (next: T) => {
+    const { pathname, search } = window.location;
+    const newHash = next === defaultSub ? `#${moduleId}` : `#${moduleId}/${next}`;
+    window.history.replaceState(null, '', `${pathname}${search}${newHash}`);
+    setSubState(next);
+  };
+
+  return [sub, setSub];
+}
@@ -0,0 +1,148 @@
+import { useEffect, useMemo, useRef, useState } from 'react';
+import type { AmapConfig, HydrogenHeatmapMetric, HydrogenHeatmapPoint } from './types';
+
+type Props = {
+  config: AmapConfig;
+  points: HydrogenHeatmapPoint[];
+  max: number;
+  metric: HydrogenHeatmapMetric;
+  focusQuery: string;
+  onMapClick: (longitude: number, latitude: number) => void;
+};
+
+type AmapInstance = {
+  Map: new (container: HTMLElement, options: Record<string, unknown>) => any;
+  HeatMap: new (map: any, options: Record<string, unknown>) => any;
+  ToolBar: new (options?: Record<string, unknown>) => any;
+  Scale: new (options?: Record<string, unknown>) => any;
+  Bounds: new (southWest: [number, number], northEast: [number, number]) => any;
+};
+
+declare global {
+  interface Window {
+    _AMapSecurityConfig?: { securityJsCode: string };
+  }
+}
+
+function getBounds(points: HydrogenHeatmapPoint[]) {
+  if (!points.length) return null;
+  return points.reduce((bounds, point) => ({
+    minLng: Math.min(bounds.minLng, point.lng),
+    maxLng: Math.max(bounds.maxLng, point.lng),
+    minLat: Math.min(bounds.minLat, point.lat),
+    maxLat: Math.max(bounds.maxLat, point.lat),
+  }), { minLng: points[0].lng, maxLng: points[0].lng, minLat: points[0].lat, maxLat: points[0].lat });
+}
+
+export default function HydrogenAmapCanvas({ config, points, max, metric, focusQuery, onMapClick }: Props) {
+  const containerRef = useRef<HTMLDivElement>(null);
+  const mapRef = useRef<any>(null);
+  const heatmapRef = useRef<any>(null);
+  const amapRef = useRef<AmapInstance | null>(null);
+  const clickHandlerRef = useRef(onMapClick);
+  const [status, setStatus] = useState<'loading' | 'ready' | 'error'>('loading');
+  const intensity = useMemo(() => {
+    const transform = metric === 'kg'
+      ? (value: number) => Math.log1p(value)
+      : (value: number) => Math.sqrt(value);
+    return {
+      points: points.map((point) => ({ ...point, count: transform(point.count) })),
+      max: transform(Math.max(1, max)),
+    };
+  }, [max, metric, points]);
+
+  useEffect(() => {
+    clickHandlerRef.current = onMapClick;
+  }, [onMapClick]);
+
+  useEffect(() => {
+    let cancelled = false;
+    const container = containerRef.current;
+    if (!container) return undefined;
+
+    async function initialize() {
+      try {
+        window._AMapSecurityConfig = { securityJsCode: config.securityCode };
+        const loaderModule = await import('@amap/amap-jsapi-loader');
+        const AMap = await loaderModule.default.load({
+          key: config.key,
+          version: '2.0',
+          plugins: ['AMap.HeatMap', 'AMap.ToolBar', 'AMap.Scale'],
+        }) as unknown as AmapInstance;
+        if (cancelled || !container) return;
+        const map = new AMap.Map(container, {
+          viewMode: '2D',
+          zoom: 5,
+          center: [105.4, 34.4],
+          mapStyle: 'amap://styles/whitesmoke',
+          resizeEnable: true,
+          showLabel: true,
+        });
+        map.addControl(new AMap.ToolBar({ position: { right: '20px', bottom: '76px' } }));
+        map.addControl(new AMap.Scale({ position: { right: '18px', bottom: '24px' } }));
+        const heatmap = new AMap.HeatMap(map, {
+          radius: 34,
+          opacity: [0.14, 0.84],
+          gradient: {
+            0.1: '#2563eb',
+            0.3: '#0891b2',
+            0.5: '#16a34a',
+            0.68: '#eab308',
+            0.84: '#f97316',
+            1: '#dc2626',
+          },
+        });
+        map.on('click', (event: any) => clickHandlerRef.current(event.lnglat.getLng(), event.lnglat.getLat()));
+        mapRef.current = map;
+        heatmapRef.current = heatmap;
+        amapRef.current = AMap;
+        setStatus('ready');
+      } catch (error) {
+        console.error('Hydrogen heatmap AMap initialization failed', error);
+        if (!cancelled) setStatus('error');
+      }
+    }
+
+    initialize();
+    return () => {
+      cancelled = true;
+      heatmapRef.current?.setMap?.(null);
+      mapRef.current?.destroy?.();
+      heatmapRef.current = null;
+      mapRef.current = null;
+      amapRef.current = null;
+    };
+  }, [config.key, config.securityCode]);
+
+  useEffect(() => {
+    if (status !== 'ready' || !heatmapRef.current) return;
+    heatmapRef.current.setDataSet({ data: intensity.points, max: intensity.max });
+    if (!focusQuery || !points.length || !mapRef.current || !amapRef.current) return;
+    const bounds = getBounds(points);
+    if (!bounds) return;
+    if (points.length === 1) {
+      mapRef.current.setZoomAndCenter(12, [points[0].lng, points[0].lat]);
+      return;
+    }
+    mapRef.current.setBounds(new amapRef.current.Bounds(
+      [bounds.minLng, bounds.minLat],
+      [bounds.maxLng, bounds.maxLat],
+    ), false, [80, 80, 80, 80]);
+  }, [focusQuery, intensity, points, status]);
+
+  return (
+    <div className="absolute inset-0 bg-[#eef3f7]">
+      <div ref={containerRef} className="h-full w-full" aria-label="加氢站加氢热力图地图" />
+      {status === 'loading' ? (
+        <div className="absolute inset-0 grid place-items-center bg-white/76 text-sm font-medium text-slate-500 backdrop-blur-[2px]">
+          <span className="flex items-center gap-2.5"><i className="h-4 w-4 animate-spin rounded-full border-2 border-cyan-600 border-t-transparent" />正在加载高德地图</span>
+        </div>
+      ) : null}
+      {status === 'error' ? (
+        <div className="absolute inset-0 grid place-items-center bg-slate-50 text-center">
+          <div><p className="text-sm font-semibold text-slate-700">地图加载失败</p><p className="mt-1 text-xs text-slate-400">请检查高德 Key、域名白名单与网络连接</p></div>
+        </div>
+      ) : null}
+    </div>
+  );
+}
@@ -0,0 +1,85 @@
+import { ChevronRight, Fuel, X } from 'lucide-react';
+import type { HydrogenHeatmapMetric, HydrogenStationRank } from './types';
+
+type Props = {
+  title: string;
+  subtitle: string;
+  kg: number;
+  refuelCount: number;
+  vehicleCount: number;
+  stationCount: number;
+  stations: HydrogenStationRank[];
+  metric: HydrogenHeatmapMetric;
+  selected: boolean;
+  loading: boolean;
+  coverageText: string;
+  onClose: () => void;
+  onHide: () => void;
+};
+
+const integerFormat = new Intl.NumberFormat('zh-CN');
+const kgFormat = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 1 });
+
+function metricLabel(metric: HydrogenHeatmapMetric) {
+  if (metric === 'refuels') return '按加氢次数排序';
+  if (metric === 'vehicles') return '按车辆数排序';
+  return '按加氢量排序';
+}
+
+function metricValue(station: HydrogenStationRank, metric: HydrogenHeatmapMetric) {
+  if (metric === 'kg') return `${kgFormat.format(station.kg)} kg`;
+  if (metric === 'refuels') return `${integerFormat.format(station.refuelCount)} 次`;
+  return `${integerFormat.format(station.vehicleCount)} 辆`;
+}
+
+export default function HydrogenHeatmapDetailPanel(props: Props) {
+  return (
+    <aside className="relative z-20 flex h-full w-[310px] shrink-0 flex-col border-l border-slate-200 bg-white max-lg:absolute max-lg:bottom-0 max-lg:left-0 max-lg:right-0 max-lg:h-[43vh] max-lg:w-full max-lg:rounded-t-2xl max-lg:border-l-0 max-lg:border-t max-lg:shadow-[0_-10px_30px_rgba(15,23,42,0.14)] max-md:h-[50dvh]">
+      <div className="border-b border-slate-100 px-5 pb-4 pt-5 max-md:px-4 max-md:pb-3 max-md:pt-3">
+        <div className="flex items-start justify-between gap-3">
+          <div className="min-w-0">
+            <div className="flex items-center gap-2">
+              <h2 className="truncate text-[17px] font-semibold tracking-tight text-slate-900">{props.title}</h2>
+              {props.loading ? <i className="h-3.5 w-3.5 animate-spin rounded-full border-2 border-cyan-600 border-t-transparent" /> : null}
+            </div>
+            <p className="mt-1 text-[11px] text-slate-400">{props.subtitle}</p>
+            <p className="mt-1 text-[10px] font-medium text-emerald-600">{props.coverageText}</p>
+          </div>
+          <div className="flex shrink-0 items-center gap-1">
+            {props.selected ? (
+              <button type="button" onClick={props.onClose} aria-label="关闭加氢区域详情" className="grid h-8 w-8 place-items-center rounded-lg text-slate-400 hover:bg-slate-50 hover:text-slate-700"><X size={18} strokeWidth={1.8} /></button>
+            ) : null}
+            <button type="button" onClick={props.onHide} aria-label="隐藏加氢详情" title="隐藏详情" className="grid h-8 w-8 place-items-center rounded-lg text-slate-400 transition hover:bg-cyan-50 hover:text-cyan-700 max-md:h-10 max-md:w-10"><ChevronRight size={18} strokeWidth={1.8} /></button>
+          </div>
+        </div>
+
+        <div className="mt-4 grid grid-cols-2 gap-x-4 gap-y-3 border-t border-slate-100 pt-4 max-md:mt-3 max-md:gap-y-2 max-md:pt-3">
+          <div><p className="text-[10px] text-slate-400">加氢量</p><p className="mt-0.5 text-[19px] font-semibold tracking-tight text-cyan-700">{kgFormat.format(props.kg)} <small className="text-[10px] font-medium">kg</small></p></div>
+          <div><p className="text-[10px] text-slate-400">加氢次数</p><p className="mt-0.5 text-[19px] font-semibold tracking-tight text-cyan-700">{integerFormat.format(props.refuelCount)}</p></div>
+          <div><p className="text-[10px] text-slate-400">车辆数</p><p className="mt-0.5 text-[16px] font-semibold text-slate-700">{integerFormat.format(props.vehicleCount)}</p></div>
+          <div><p className="text-[10px] text-slate-400">站点数</p><p className="mt-0.5 text-[16px] font-semibold text-slate-700">{integerFormat.format(props.stationCount)}</p></div>
+        </div>
+      </div>
+
+      <div className="min-h-0 flex-1 overflow-auto px-5 py-4 max-md:px-4 max-md:py-3">
+        <div className="mb-3 flex items-center justify-between">
+          <h3 className="text-[13px] font-semibold text-slate-800">加氢站 TOP10</h3>
+          <span className="text-[10px] text-slate-400">{metricLabel(props.metric)}</span>
+        </div>
+        {props.stations.length ? (
+          <ol className="divide-y divide-slate-100">
+            {props.stations.map((station, index) => (
+              <li key={station.stationId} className="grid grid-cols-[24px_minmax(0,1fr)_68px] items-center gap-2 py-2.5">
+                <span className={`text-[11px] font-medium ${index < 3 ? 'text-cyan-700' : 'text-slate-400'}`}>{index + 1}</span>
+                <span className="min-w-0"><span className="block truncate text-[12px] font-medium text-slate-700" title={station.stationName}>{station.stationName}</span><span className="mt-0.5 block truncate text-[9px] text-slate-400" title={station.address}>{station.address || '地址未维护'}</span></span>
+                <span className="text-right text-[10px] tabular-nums text-slate-600">{metricValue(station, props.metric)}</span>
+              </li>
+            ))}
+          </ol>
+        ) : (
+          <div className="grid h-44 place-items-center text-center text-xs text-slate-400"><span><Fuel className="mx-auto mb-2 text-slate-300" size={22} />该范围暂无加氢记录</span></div>
+        )}
+      </div>
+    </aside>
+  );
+}
@@ -0,0 +1,85 @@
+import { CalendarDays, ChevronUp, RotateCcw, Search } from 'lucide-react';
+import type { HydrogenHeatmapMetric, HydrogenPayer, HydrogenStationOption } from './types';
+
+type Props = {
+  startDate: string;
+  endDate: string;
+  minDate: string;
+  maxDate: string;
+  query: string;
+  payer: HydrogenPayer;
+  metric: HydrogenHeatmapMetric;
+  stations: HydrogenStationOption[];
+  onStartDateChange: (value: string) => void;
+  onEndDateChange: (value: string) => void;
+  onQueryChange: (value: string) => void;
+  onPayerChange: (value: HydrogenPayer) => void;
+  onMetricChange: (value: HydrogenHeatmapMetric) => void;
+  onReset: () => void;
+  onHide: () => void;
+};
+
+const FIELD = 'relative h-11 min-w-0 rounded-lg border border-slate-200 bg-white transition focus-within:border-cyan-400 focus-within:ring-2 focus-within:ring-cyan-100';
+const LABEL = 'pointer-events-none absolute left-3 top-1 z-10 text-[9px] font-medium leading-none text-slate-400';
+const CONTROL = 'h-full w-full min-w-0 rounded-lg border-0 bg-transparent px-3 pt-3 text-[12px] text-slate-700 outline-none';
+
+export default function HydrogenHeatmapFilters(props: Props) {
+  return (
+    <div className="pointer-events-auto grid max-h-[calc(100dvh-180px)] w-full grid-cols-2 gap-2 overflow-y-auto rounded-xl border border-slate-200/80 bg-white/96 p-2 shadow-[0_8px_28px_rgba(15,23,42,0.12)] backdrop-blur-md md:flex md:w-auto md:min-w-max md:items-center md:overflow-visible">
+      <label className={`${FIELD} col-span-2 md:w-[320px]`}>
+        <span className={`${LABEL} left-9`}>日期范围</span>
+        <span className="flex h-full min-w-0 items-center pl-8 pt-2">
+          <CalendarDays className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" size={15} strokeWidth={1.8} />
+          <input aria-label="加氢开始日期" type="date" min={props.minDate} max={props.endDate} value={props.startDate} onChange={(event) => props.onStartDateChange(event.target.value)} className="h-full w-[124px] min-w-0 flex-1 border-0 bg-transparent px-1 text-[12px] text-slate-700 outline-none" />
+          <span className="shrink-0 px-0.5 text-slate-300">—</span>
+          <input aria-label="加氢结束日期" type="date" min={props.startDate} max={props.maxDate} value={props.endDate} onChange={(event) => props.onEndDateChange(event.target.value)} className="h-full w-[124px] min-w-0 flex-1 border-0 bg-transparent px-1 text-[12px] text-slate-700 outline-none" />
+        </span>
+      </label>
+
+      <label className={`${FIELD} col-span-2 md:w-[145px]`}>
+        <span className={LABEL}>加氢站</span>
+        <span className="relative block h-full">
+          <input
+            aria-label="搜索加氢站"
+            value={props.query}
+            list="hydrogen-heatmap-stations"
+            onChange={(event) => props.onQueryChange(event.target.value)}
+            placeholder="输入站点名称"
+            className={`${CONTROL} pr-9`}
+          />
+          <Search className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 text-slate-400" size={16} strokeWidth={1.8} />
+          <datalist id="hydrogen-heatmap-stations">
+            {props.stations.map((station) => <option key={station.stationId} value={station.stationName} />)}
+          </datalist>
+        </span>
+      </label>
+
+      <label className={`${FIELD} md:w-[100px]`}>
+        <span className={LABEL}>费用承担</span>
+        <select aria-label="费用承担" value={props.payer} onChange={(event) => props.onPayerChange(event.target.value as HydrogenPayer)} className={CONTROL}>
+          <option value="all">全部</option>
+          <option value="lingniu">羚牛承担</option>
+          <option value="customer">客户承担</option>
+        </select>
+      </label>
+
+      <label className={`${FIELD} md:w-[100px]`}>
+        <span className={LABEL}>统计维度</span>
+        <select aria-label="加氢统计维度" value={props.metric} onChange={(event) => props.onMetricChange(event.target.value as HydrogenHeatmapMetric)} className={CONTROL}>
+          <option value="kg">加氢量</option>
+          <option value="refuels">加氢次数</option>
+          <option value="vehicles">车辆覆盖</option>
+        </select>
+      </label>
+
+      <div className="col-span-2 flex min-w-0 justify-end gap-2 md:w-auto">
+        <button type="button" onClick={props.onReset} className="flex h-11 min-w-[72px] items-center justify-center gap-1.5 rounded-lg border border-slate-200 bg-white px-2.5 text-[12px] font-medium text-slate-600 transition hover:border-cyan-300 hover:bg-cyan-50 hover:text-cyan-700">
+          <RotateCcw size={14} strokeWidth={1.8} />重置
+        </button>
+        <button type="button" onClick={props.onHide} aria-label="隐藏加氢筛选" title="隐藏筛选" className="grid h-11 w-11 shrink-0 place-items-center rounded-lg border border-slate-200 bg-white text-slate-400 transition hover:border-cyan-300 hover:bg-cyan-50 hover:text-cyan-700 md:w-10">
+          <ChevronUp size={16} strokeWidth={1.8} />
+        </button>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,222 @@
+import { useCallback, useDeferredValue, useEffect, useMemo, useState } from 'react';
+import { AlertTriangle, ChevronLeft, Clock3, Fuel, Maximize2, Minimize2, SlidersHorizontal } from 'lucide-react';
+import HydrogenAmapCanvas from './HydrogenAmapCanvas';
+import HydrogenHeatmapDetailPanel from './HydrogenHeatmapDetailPanel';
+import HydrogenHeatmapFilters from './HydrogenHeatmapFilters';
+import { fetchAmapConfig, fetchHydrogenHeatmapMeta, fetchHydrogenHeatmapPoints, fetchNearbyHydrogenStations } from './api';
+import type { AmapConfig, HydrogenHeatmapMeta, HydrogenHeatmapMetric, HydrogenHeatmapResponse, HydrogenNearbyResponse, HydrogenPayer } from './types';
+
+const DEFAULT_START = '2026-01-01';
+const DEFAULT_END = '2026-07-13';
+const integerFormat = new Intl.NumberFormat('zh-CN');
+const kgFormat = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 1 });
+
+function Metric({ value, label }: { value: string; label: string }) {
+  return (
+    <div className="min-w-[88px] text-center max-md:min-w-[68px]">
+      <p className="text-[21px] font-semibold leading-none tracking-tight text-cyan-700 tabular-nums max-md:text-[16px]">{value}</p>
+      <p className="mt-1.5 text-[11px] text-slate-500 max-md:mt-1 max-md:text-[9px]">{label}</p>
+    </div>
+  );
+}
+
+function metricName(metric: HydrogenHeatmapMetric) {
+  if (metric === 'refuels') return '加氢频次';
+  if (metric === 'vehicles') return '车辆覆盖';
+  return '加氢量强度';
+}
+
+function metricDescription(metric: HydrogenHeatmapMetric) {
+  if (metric === 'refuels') return '每个站点累计有效加氢订单数；平方根平滑强度。';
+  if (metric === 'vehicles') return '每个站点按车牌去重统计车辆数；平方根平滑强度。';
+  return '每个站点累计有效加氢量（kg）；对数平滑强度。';
+}
+
+export default function HydrogenHeatmapModule() {
+  const [meta, setMeta] = useState<HydrogenHeatmapMeta | null>(null);
+  const [config, setConfig] = useState<AmapConfig | null>(null);
+  const [data, setData] = useState<HydrogenHeatmapResponse | null>(null);
+  const [nearby, setNearby] = useState<HydrogenNearbyResponse | null>(null);
+  const [startDate, setStartDate] = useState(DEFAULT_START);
+  const [endDate, setEndDate] = useState(DEFAULT_END);
+  const [query, setQuery] = useState('');
+  const [payer, setPayer] = useState<HydrogenPayer>('all');
+  const [metric, setMetric] = useState<HydrogenHeatmapMetric>('kg');
+  const [isFullscreen, setIsFullscreen] = useState(false);
+  const [showFilters, setShowFilters] = useState(() => typeof window === 'undefined' || !window.matchMedia('(max-width: 767px)').matches);
+  const [showDetails, setShowDetails] = useState(() => typeof window === 'undefined' || !window.matchMedia('(max-width: 767px)').matches);
+  const [loading, setLoading] = useState(true);
+  const [nearbyLoading, setNearbyLoading] = useState(false);
+  const [error, setError] = useState('');
+  const deferredQuery = useDeferredValue(query.trim());
+
+  useEffect(() => {
+    if (!isFullscreen) return undefined;
+    const previousOverflow = document.body.style.overflow;
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') setIsFullscreen(false);
+    };
+    document.body.style.overflow = 'hidden';
+    document.addEventListener('keydown', handleKeyDown);
+    return () => {
+      document.body.style.overflow = previousOverflow;
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [isFullscreen]);
+
+  useEffect(() => {
+    const controller = new AbortController();
+    Promise.all([fetchHydrogenHeatmapMeta(controller.signal), fetchAmapConfig(controller.signal)])
+      .then(([nextMeta, nextConfig]) => {
+        setMeta(nextMeta);
+        setConfig(nextConfig);
+        setStartDate(nextMeta.startDate);
+        setEndDate(nextMeta.endDate);
+      })
+      .catch((requestError) => {
+        if (requestError?.name !== 'AbortError') setError('加氢热力图基础配置加载失败');
+      });
+    return () => controller.abort();
+  }, []);
+
+  useEffect(() => {
+    const controller = new AbortController();
+    const timer = window.setTimeout(() => {
+      setLoading(true);
+      setError('');
+      fetchHydrogenHeatmapPoints({ startDate, endDate, query: deferredQuery, payer, metric }, controller.signal)
+        .then((response) => {
+          setData(response);
+          setNearby(null);
+        })
+        .catch((requestError) => {
+          if (requestError?.name !== 'AbortError') setError('加氢热力图数据加载失败，请稍后重试');
+        })
+        .finally(() => setLoading(false));
+    }, 220);
+    return () => {
+      window.clearTimeout(timer);
+      controller.abort();
+    };
+  }, [deferredQuery, endDate, metric, payer, startDate]);
+
+  const handleMapClick = useCallback((longitude: number, latitude: number) => {
+    const controller = new AbortController();
+    setNearbyLoading(true);
+    fetchNearbyHydrogenStations({ lng: longitude, lat: latitude, startDate, endDate, query: deferredQuery, payer, metric }, controller.signal)
+      .then(setNearby)
+      .catch((requestError) => {
+        if (requestError?.name !== 'AbortError') setError('区域加氢站明细加载失败');
+      })
+      .finally(() => setNearbyLoading(false));
+  }, [deferredQuery, endDate, metric, payer, startDate]);
+
+  const reset = () => {
+    setStartDate(meta?.startDate || DEFAULT_START);
+    setEndDate(meta?.endDate || DEFAULT_END);
+    setQuery('');
+    setPayer('all');
+    setMetric('kg');
+    setNearby(null);
+  };
+
+  const coverageText = meta
+    ? `GPS覆盖 ${(meta.gpsCoverageRate * 100).toFixed(3)}% · 已排除 ${integerFormat.format(meta.excludedRefuelCount)} 笔缺坐标数据`
+    : '正在核对站点 GPS 覆盖率';
+
+  const detail = useMemo(() => {
+    if (nearby) {
+      return {
+        title: '选中区域',
+        subtitle: `${nearby.center.lng.toFixed(3)}, ${nearby.center.lat.toFixed(3)} · 半径 ${nearby.radiusKm} 公里`,
+        kg: nearby.kg,
+        refuelCount: nearby.refuelCount,
+        vehicleCount: nearby.vehicleCount,
+        stationCount: nearby.stationCount,
+        stations: nearby.topStations,
+        selected: true,
+      };
+    }
+    return {
+      title: deferredQuery ? '站点筛选结果' : '全国 · 当前范围',
+      subtitle: `${payer === 'all' ? '' : `${payer === 'lingniu' ? '羚牛承担' : '客户承担'} · `}${startDate} ～ ${endDate}`,
+      kg: data?.kg || 0,
+      refuelCount: data?.refuelCount || 0,
+      vehicleCount: data?.vehicleCount || 0,
+      stationCount: data?.stationCount || 0,
+      stations: data?.topStations || [],
+      selected: false,
+    };
+  }, [data, deferredQuery, endDate, nearby, payer, startDate]);
+
+  return (
+    <section className={`flex flex-col overflow-hidden bg-white ${isFullscreen ? 'fixed inset-0 z-[100] h-screen w-screen min-h-0' : 'h-[100dvh] min-h-[620px] max-md:h-[calc(100dvh-4rem)] max-md:min-h-[520px]'}`}>
+      <header className="relative z-30 flex min-h-[98px] shrink-0 items-center justify-between border-b border-slate-200 bg-white px-8 max-md:min-h-[104px] max-md:flex-wrap max-md:gap-y-2 max-md:px-3 max-md:py-3">
+        <div className="min-w-0">
+          <h1 className="truncate text-[25px] font-semibold tracking-[-0.025em] text-slate-950 max-md:text-[18px]">加氢站加氢热力图</h1>
+          <p className="mt-1.5 flex items-center gap-1.5 text-[11px] text-slate-400 max-md:mt-1 max-md:text-[9px]"><Fuel size={13} />加氢账本 × 加氢站 GPS · 上海时区</p>
+        </div>
+        <div className="absolute left-1/2 top-1/2 flex -translate-x-1/2 -translate-y-1/2 items-center gap-7 max-md:order-3 max-md:static max-md:w-full max-md:translate-x-0 max-md:translate-y-0 max-md:justify-center max-md:gap-2">
+          <Metric value={kgFormat.format(data?.kg ?? meta?.eligibleKg ?? 0)} label="加氢量 kg" />
+          <span className="h-8 w-px bg-slate-200" />
+          <Metric value={integerFormat.format(data?.refuelCount ?? meta?.eligibleRefuelCount ?? 0)} label="加氢次数" />
+          <span className="h-8 w-px bg-slate-200" />
+          <Metric value={integerFormat.format(data?.stationCount ?? meta?.eligibleStationCount ?? 0)} label="站点" />
+        </div>
+        <div className="flex items-center gap-3">
+          <p className="flex items-center gap-2 text-[12px] text-slate-500 max-xl:hidden"><Clock3 size={15} strokeWidth={1.7} />数据更新至 {meta?.endDate || DEFAULT_END}</p>
+          <button type="button" onClick={() => setIsFullscreen((current) => !current)} className="grid h-9 w-9 place-items-center rounded-lg border border-slate-200 text-slate-500 transition hover:border-cyan-300 hover:bg-cyan-50 hover:text-cyan-700" title={isFullscreen ? '退出全屏' : '地图全屏'} aria-label={isFullscreen ? '退出加氢地图全屏' : '加氢地图全屏'} aria-pressed={isFullscreen}>
+            {isFullscreen ? <Minimize2 size={17} /> : <Maximize2 size={17} />}
+          </button>
+        </div>
+      </header>
+
+      <div className="relative flex min-h-0 flex-1">
+        <div className="relative z-0 min-w-0 flex-1 overflow-hidden">
+          {config ? <HydrogenAmapCanvas config={config} points={data?.points || []} max={data?.max || 1} metric={metric} focusQuery={deferredQuery} onMapClick={handleMapClick} /> : <div className="absolute inset-0 bg-slate-100" />}
+
+          {showFilters ? (
+            <div className="pointer-events-none absolute left-3 right-3 top-3 z-10 md:left-5 md:right-auto md:top-5">
+              <HydrogenHeatmapFilters
+                startDate={startDate}
+                endDate={endDate}
+                minDate={meta?.startDate || DEFAULT_START}
+                maxDate={meta?.endDate || DEFAULT_END}
+                query={query}
+                payer={payer}
+                metric={metric}
+                stations={meta?.stations || []}
+                onStartDateChange={setStartDate}
+                onEndDateChange={setEndDate}
+                onQueryChange={setQuery}
+                onPayerChange={setPayer}
+                onMetricChange={setMetric}
+                onReset={reset}
+                onHide={() => setShowFilters(false)}
+              />
+            </div>
+          ) : (
+            <button type="button" onClick={() => setShowFilters(true)} aria-label="显示加氢筛选" className="absolute left-3 top-3 z-20 flex h-11 items-center gap-2 rounded-lg border border-slate-200 bg-white/95 px-3 text-xs font-medium text-slate-600 shadow-lg backdrop-blur-sm transition hover:border-cyan-300 hover:bg-cyan-50 hover:text-cyan-700 md:left-5 md:top-5 md:h-10"><SlidersHorizontal size={15} strokeWidth={1.8} />显示筛选</button>
+          )}
+
+          {!showDetails ? (
+            <button type="button" onClick={() => setShowDetails(true)} aria-label="显示加氢详情" className={`absolute right-3 top-3 z-20 flex h-11 items-center gap-2 rounded-lg border border-slate-200 bg-white/95 px-3 text-xs font-medium text-slate-600 shadow-lg backdrop-blur-sm transition hover:border-cyan-300 hover:bg-cyan-50 hover:text-cyan-700 md:right-5 md:top-5 md:h-10 ${showFilters ? 'max-md:hidden' : ''}`}><ChevronLeft size={16} strokeWidth={1.8} />显示详情</button>
+          ) : null}
+
+          <div className="pointer-events-none absolute bottom-5 left-5 z-10 w-[300px] rounded-xl border border-slate-200/80 bg-white/95 p-3.5 shadow-[0_8px_30px_rgba(15,23,42,0.11)] backdrop-blur-sm max-lg:bottom-[calc(43vh+16px)] max-md:hidden">
+            <div className="flex items-center justify-between text-[11px] font-medium text-slate-700"><span>{metricName(metric)}</span>{loading ? <i className="h-3 w-3 animate-spin rounded-full border-2 border-cyan-600 border-t-transparent" /> : null}</div>
+            <p className="mt-1 text-[10px] leading-4 text-slate-500">{metricDescription(metric)}</p>
+            <div className="mt-2.5 h-2.5 rounded-full bg-[linear-gradient(90deg,#2563eb_0%,#0891b2_25%,#16a34a_45%,#eab308_65%,#f97316_82%,#dc2626_100%)]" />
+            <div className="mt-1.5 flex justify-between text-[10px] text-slate-400"><span>相对较低</span><span>相对较高</span></div>
+          </div>
+
+          {error ? <div className="absolute bottom-5 left-1/2 z-30 flex -translate-x-1/2 items-center gap-2 rounded-lg bg-slate-900 px-4 py-2.5 text-xs text-white shadow-xl"><AlertTriangle size={15} className="text-amber-300" />{error}</div> : null}
+        </div>
+
+        {showDetails ? (
+          <HydrogenHeatmapDetailPanel {...detail} metric={metric} loading={nearbyLoading} coverageText={coverageText} onClose={() => setNearby(null)} onHide={() => setShowDetails(false)} />
+        ) : null}
+      </div>
+    </section>
+  );
+}
@@ -0,0 +1,51 @@
+import { fetchJson } from '../../auth/api-client';
+import type {
+  AmapConfig,
+  HydrogenHeatmapMeta,
+  HydrogenHeatmapMetric,
+  HydrogenHeatmapResponse,
+  HydrogenNearbyResponse,
+  HydrogenPayer,
+} from './types';
+
+const BASE = '/api/hydrogen-heatmap';
+
+export function fetchAmapConfig(signal?: AbortSignal) {
+  return fetchJson<AmapConfig>(`${BASE}/config`, { signal });
+}
+
+export function fetchHydrogenHeatmapMeta(signal?: AbortSignal) {
+  return fetchJson<HydrogenHeatmapMeta>(`${BASE}/meta`, { signal });
+}
+
+export function fetchHydrogenHeatmapPoints(
+  params: { startDate: string; endDate: string; query: string; payer: HydrogenPayer; metric: HydrogenHeatmapMetric },
+  signal?: AbortSignal,
+) {
+  return fetchJson<HydrogenHeatmapResponse>(`${BASE}/points?${new URLSearchParams(params)}`, { signal });
+}
+
+export function fetchNearbyHydrogenStations(
+  params: {
+    lng: number;
+    lat: number;
+    startDate: string;
+    endDate: string;
+    query: string;
+    payer: HydrogenPayer;
+    metric: HydrogenHeatmapMetric;
+  },
+  signal?: AbortSignal,
+) {
+  const search = new URLSearchParams({
+    lng: String(params.lng),
+    lat: String(params.lat),
+    startDate: params.startDate,
+    endDate: params.endDate,
+    query: params.query,
+    payer: params.payer,
+    metric: params.metric,
+    radiusKm: '50',
+  });
+  return fetchJson<HydrogenNearbyResponse>(`${BASE}/nearby?${search}`, { signal });
+}
@@ -0,0 +1,72 @@
+export type HydrogenHeatmapMetric = 'kg' | 'refuels' | 'vehicles';
+export type HydrogenPayer = 'all' | 'lingniu' | 'customer';
+
+export type HydrogenHeatmapPoint = {
+  lng: number;
+  lat: number;
+  count: number;
+};
+
+export type HydrogenStationRank = {
+  stationId: string;
+  stationName: string;
+  address: string;
+  lng: number;
+  lat: number;
+  kg: number;
+  refuelCount: number;
+  vehicleCount: number;
+  firstRefuel: string;
+  lastRefuel: string;
+  metricValue: number;
+};
+
+export type HydrogenStationOption = {
+  stationId: string;
+  stationName: string;
+};
+
+export type HydrogenHeatmapMeta = {
+  startDate: string;
+  endDate: string;
+  totalRefuelCount: number;
+  eligibleRefuelCount: number;
+  excludedRefuelCount: number;
+  gpsCoverageRate: number;
+  totalKg: number;
+  eligibleKg: number;
+  vehicleCount: number;
+  totalStationCount: number;
+  eligibleStationCount: number;
+  stations: HydrogenStationOption[];
+};
+
+export type HydrogenHeatmapResponse = {
+  startDate: string;
+  endDate: string;
+  metric: HydrogenHeatmapMetric;
+  payer: HydrogenPayer;
+  kg: number;
+  refuelCount: number;
+  vehicleCount: number;
+  stationCount: number;
+  dayCount: number;
+  points: HydrogenHeatmapPoint[];
+  max: number;
+  topStations: HydrogenStationRank[];
+};
+
+export type HydrogenNearbyResponse = {
+  center: { lng: number; lat: number };
+  radiusKm: number;
+  kg: number;
+  refuelCount: number;
+  vehicleCount: number;
+  stationCount: number;
+  topStations: HydrogenStationRank[];
+};
+
+export type AmapConfig = {
+  key: string;
+  securityCode: string;
+};
@@ -1,13 +1,140 @@
-import { FileText } from 'lucide-react';
+import { useEffect, useState } from 'react';
+import { AnimatePresence } from 'motion/react';
+import { AlertTriangle, CheckCircle2 } from 'lucide-react';
+import { ErrorState, SurfaceCard } from '../../components/ui/surface';
+import {
+  fetchDailyMileageReport,
+  type DailyMileageReport,
+} from './api';
+import DailyReportLoadingOverlay from './daily-report/DailyReportLoadingOverlay';
+import GroupRow from './daily-report/GroupRow';
+import MileageBandDefinition from './daily-report/MileageBandDefinition';
+import ReportCharts from './daily-report/ReportCharts';
+import ReportHeader from './daily-report/ReportHeader';
+import ReportInsights from './daily-report/ReportInsights';
+import ReportOverview from './daily-report/ReportOverview';
+import {
+  fmtDate,
+  initialReportDate,
+  isVisibleQualityNote,
+  shanghaiYmd,
+} from './daily-report/utils';
+
+// Fast responses still keep the global loading state visible long enough to be perceived.
+const MIN_REPORT_LOADING_MS = 280;
+
+function updateReportDateInUrl(date: string): void {
+  const url = new URL(window.location.href);
+  url.searchParams.set('mileageReportDate', date);
+  window.history.replaceState(null, '', `${url.pathname}${url.search}${url.hash}`);
+}

 export default function DailyReportView() {
+  const maxDate = shanghaiYmd(-1);
+  const [selectedDate, setSelectedDate] = useState(() => initialReportDate(window.location.search));
+  const [report, setReport] = useState<DailyMileageReport | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [expandedTargetId, setExpandedTargetId] = useState<number | null>(null);
+  const [trendTargetId, setTrendTargetId] = useState<number | null>(null);
+
+  useEffect(() => {
+    let active = true;
+    let finishTimer: number | undefined;
+    const loadingStartedAt = performance.now();
+    setLoading(true);
+    setError('');
+    updateReportDateInUrl(selectedDate);
+    fetchDailyMileageReport(selectedDate)
+      .then(data => {
+        if (!active) return;
+        setReport(data);
+        setExpandedTargetId(current => current != null && data.groups.some(group => group.targetId === current) ? current : null);
+        setTrendTargetId(current => current != null && data.groups.some(group => group.targetId === current) ? current : null);
+      })
+      .catch(cause => {
+        if (!active) return;
+        setError(cause instanceof Error ? cause.message : '日报加载失败');
+      })
+      .finally(() => {
+        if (!active) return;
+        const delay = Math.max(0, MIN_REPORT_LOADING_MS - (performance.now() - loadingStartedAt));
+        finishTimer = window.setTimeout(() => {
+          if (active) setLoading(false);
+        }, delay);
+      });
+    return () => {
+      active = false;
+      if (finishTimer != null) window.clearTimeout(finishTimer);
+    };
+  }, [selectedDate]);
+
+  const highMileageRate = report && report.totals.operatingCount > 0
+    ? (report.totals.highMileageCount / report.totals.operatingCount) * 100
+    : 0;
+  const visibleQualityNotes = report?.qualityNotes.filter(note => isVisibleQualityNote(note.message)) || [];
+
+  if (loading && !report) return <DailyReportLoadingOverlay reportDate={selectedDate} />;
+  if (!report) return <ErrorState message={error || '日报接口未返回有效数据'} />;
+
  return (
-    <div className="flex items-center justify-center py-20">
-      <div className="text-center">
-        <FileText size={48} className="mx-auto text-gray-300 mb-4" />
-        <h2 className="text-lg font-semibold text-gray-500">每日汇报</h2>
-        <p className="text-sm text-gray-400 mt-2">开发中...</p>
+    <div className="relative space-y-3 pb-5" aria-busy={loading}>
+      <ReportHeader
+        report={report}
+        selectedDate={selectedDate}
+        maxDate={maxDate}
+        onDateChange={setSelectedDate}
+      />
+
+      {visibleQualityNotes.length > 0 ? (
+        <div className="space-y-1.5">
+          {visibleQualityNotes.map(note => (
+            <div key={note.message} className={`flex items-start gap-2 rounded-lg px-3 py-2 text-[10px] font-bold ${
+              note.level === 'warning' ? 'bg-amber-50 text-amber-700' : 'bg-blue-50 text-blue-700'
+            }`}>
+              {note.level === 'warning' ? <AlertTriangle size={13} className="mt-0.5 shrink-0" /> : <CheckCircle2 size={13} className="mt-0.5 shrink-0" />}
+              <span>{note.message}</span>
            </div>
+          ))}
+        </div>
+      ) : null}
+
+      <ReportOverview report={report} highMileageRate={highMileageRate} />
+      <ReportInsights insights={report.insights} />
+      <ReportCharts
+        report={report}
+        trendTargetId={trendTargetId}
+        onTrendTargetChange={setTrendTargetId}
+      />
+      <MileageBandDefinition />
+
+      <SurfaceCard
+        title={(
+          <span className="flex flex-wrap items-center gap-2">
+            <span>车型运营明细</span>
+            <span className="rounded-md bg-blue-50 px-1.5 py-0.5 text-[10px] font-black text-blue-600 ring-1 ring-blue-100">统计日期 {fmtDate(report.reportDate)}</span>
+          </span>
+        )}
+        subtitle="点击车型查看部门、库存地区、考核进度及车辆近7日趋势"
+      >
+        <div className="hidden grid-cols-[minmax(170px,1.3fr)_82px_100px_88px_100px_96px_24px] gap-3 border-b border-slate-100 bg-slate-50 px-4 py-2 text-[10px] font-black text-slate-400 lg:grid">
+          <span>考核车型</span><span className="text-right">当日里程</span><span className="text-right">环比变化</span><span className="text-right">低/高里程</span><span className="text-right">高里程占比</span><span className="text-right">年度达标</span><span />
+        </div>
+        {report.groups.map(group => (
+          <GroupRow
+            key={group.targetId}
+            group={group}
+            reportDate={report.reportDate}
+            expanded={expandedTargetId === group.targetId}
+            onToggle={() => setExpandedTargetId(current => current === group.targetId ? null : group.targetId)}
+          />
+        ))}
+      </SurfaceCard>
+
+      <AnimatePresence initial={false}>
+        {loading ? <DailyReportLoadingOverlay reportDate={selectedDate} /> : null}
+      </AnimatePresence>
+      {error ? <ErrorState message={error} /> : null}
    </div>
  );
 }
@@ -1,51 +1,41 @@
-import { useState } from 'react';
 import { LayoutDashboard, BarChart3, FileText } from 'lucide-react';
-import { motion } from 'motion/react';
+import { AnimatePresence } from 'motion/react';
 import MonitoringView from './MonitoringView';
 import StatisticsView from './StatisticsView';
 import DailyReportView from './DailyReportView';
+import { useHashSubTab } from '../energy/useHashSubTab';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
+import { FadeIn, PageFrame, SegmentedNav } from '../../components/ui/surface';
+
+type MileageSubTab = 'monitoring' | 'statistics' | 'report';
+
+const MILEAGE_TABS = [
+  { id: 'monitoring', label: '实时监控', icon: LayoutDashboard },
+  { id: 'statistics', label: '统计报表', icon: BarChart3 },
+  { id: 'report', label: '每日汇报', icon: FileText },
+] as const satisfies readonly { id: MileageSubTab; label: string; icon: typeof LayoutDashboard }[];
+
+const MILEAGE_SUB_IDS: readonly MileageSubTab[] = ['monitoring', 'statistics', 'report'];

 export default function MileageModule() {
-  const [activeSubTab, setActiveSubTab] = useState<'monitoring' | 'statistics' | 'report'>('monitoring');
+  const [activeSubTab, setActiveSubTab] = useHashSubTab<MileageSubTab>('mileage', MILEAGE_SUB_IDS);

  return (
-    <div className="min-h-screen bg-[#F8F9FB] text-gray-800 font-sans p-3 md:p-6 relative" style={{ overflowX: 'clip' }}>
-      <div className="max-w-6xl mx-auto flex flex-col gap-3 pb-16 landscape:pb-0 landscape:h-full landscape:flex-1 landscape:overflow-hidden">
-        {/* Sub-navigation — sticky */}
-        <div className="bg-white px-4 py-2 rounded-2xl border border-slate-100 shadow-sm flex items-center gap-6 sticky top-0 z-30">
-          <button
-            onClick={() => setActiveSubTab('monitoring')}
-            className={`flex items-center gap-2 py-1 transition-all relative ${activeSubTab === 'monitoring' ? 'text-blue-600' : 'text-slate-400'}`}
+    <PageFrame
+      title="车辆里程中心"
+      subtitle="统一监控车辆日里程、累计里程、考核进度与日报经营口径，突出异常车辆和任务压力。"
+      icon={LayoutDashboard}
+      eyebrow="MILEAGE BI"
+      meta="实时监控 · 统计报表 · 每日汇报"
+      compactInfo
+      hideHeader
    >
-            <LayoutDashboard size={14} />
-            <span className="text-[11px] font-bold">实时监控</span>
-            {activeSubTab === 'monitoring' && (
-              <motion.div layoutId="activeSubTab" className="absolute -bottom-2 left-0 right-0 h-0.5 bg-blue-600 rounded-full" />
-            )}
-          </button>
-          <button
-            onClick={() => setActiveSubTab('statistics')}
-            className={`flex items-center gap-2 py-1 transition-all relative ${activeSubTab === 'statistics' ? 'text-blue-600' : 'text-slate-400'}`}
-          >
-            <BarChart3 size={14} />
-            <span className="text-[11px] font-bold">统计报表</span>
-            {activeSubTab === 'statistics' && (
-              <motion.div layoutId="activeSubTab" className="absolute -bottom-2 left-0 right-0 h-0.5 bg-blue-600 rounded-full" />
-            )}
-          </button>
-          <button
-            onClick={() => setActiveSubTab('report')}
-            className={`flex items-center gap-2 py-1 transition-all relative ${activeSubTab === 'report' ? 'text-blue-600' : 'text-slate-400'}`}
-          >
-            <FileText size={14} />
-            <span className="text-[11px] font-bold">每日汇报</span>
-            {activeSubTab === 'report' && (
-              <motion.div layoutId="activeSubTab" className="absolute -bottom-2 left-0 right-0 h-0.5 bg-blue-600 rounded-full" />
-            )}
-          </button>
+      <div className="sticky top-0 z-30 -mx-3 bg-[var(--app-bg)] px-3 pb-2 pt-1 shadow-[0_8px_12px_-12px_rgba(15,23,42,0.08)] md:-mx-6 md:top-12 md:px-6">
+        <SegmentedNav tabs={MILEAGE_TABS} active={activeSubTab} onChange={setActiveSubTab} />
      </div>

+      <AnimatePresence mode="wait">
+        <FadeIn key={activeSubTab}>
          {activeSubTab === 'monitoring' ? (
            <MonitoringView />
          ) : activeSubTab === 'statistics' ? (
@@ -53,8 +43,9 @@ export default function MileageModule() {
          ) : (
            <DailyReportView />
          )}
+        </FadeIn>
+      </AnimatePresence>
      <RotatingFooterHint />
-      </div>
-    </div>
+    </PageFrame>
  );
 }
@@ -1,65 +1,53 @@
-import { useState, useEffect } from 'react';
-import { motion, AnimatePresence } from 'motion/react';
-import {
-  BarChart, Bar, XAxis, YAxis, CartesianGrid, Tooltip,
-  ResponsiveContainer, LineChart, Line, AreaChart, Area,
-  Cell, LabelList,
-} from 'recharts';
-import {
-  Truck, ChevronDown, Maximize2, Minimize2,
-  Search, ArrowUpDown, X, RotateCcw, Calendar,
-} from 'lucide-react';
+import { useEffect, useState } from 'react';
 import type { TargetSummary, TargetVehicle, TrendPoint } from './types';
 import { fetchTargets, fetchTargetVehicles, fetchTrend } from './api';
-import Blur from '../../components/Blur';
-
-function getDefaultDate(): string {
-  const now = new Date();
-  if (now.getHours() < 5) now.setDate(now.getDate() - 1);
-  return `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}-${String(now.getDate()).padStart(2, '0')}`;
-}
-
-function fmtKm(value: number): string {
-  if (value >= 10000) return (value / 10000).toFixed(2) + '万';
-  return value.toLocaleString();
-}
-
-function shortTargetName(name: string): string {
-  // Extract the number and a short description
-  const match = name.match(/(\d+)[辆台](.+)/);
-  if (!match) return name;
-  const count = match[1];
-  let desc = match[2];
-  // Simplify common patterns
-  desc = desc.replace('4.5T普货', '普货');
-  desc = desc.replace('4.5T冷链车', '冷藏车');
-  desc = desc.replace('4.5T冷链', '冷藏车');
-  desc = desc.replace('18T', '18T');
-  return `${count}台${desc}`;
-}
+import AllVehiclesPanel from './statistics/AllVehiclesPanel';
+import FullscreenTargetTable from './statistics/FullscreenTargetTable';
+import StatisticsOverview from './statistics/StatisticsOverview';
+import TargetDetailPanel from './statistics/TargetDetailPanel';
+import TrendPanel from './statistics/TrendPanel';
+import {
+  deriveSelectedTargetMetrics,
+  getCurrentDateLabel,
+  getDefaultDate,
+  initialAssessmentYears,
+  orderTargets,
+} from './statistics/model';

 export default function StatisticsView() {
+  const currentDateLabel = getCurrentDateLabel();
  const [targets, setTargets] = useState<TargetSummary[]>([]);
  const [trendData, setTrendData] = useState<TrendPoint[]>([]);
  const [targetVehiclesMap, setTargetVehiclesMap] = useState<Record<number, TargetVehicle[]>>({});
  const [selectedTargetId, setSelectedTargetId] = useState<number | null>(null);
-
-  const [chartType, setChartType] = useState<'bar' | 'line' | 'area'>('bar');
  const [isTableFullscreen, setIsTableFullscreen] = useState(false);
-  const [expandedModel, setExpandedModel] = useState<string | null>(null);
+  const [expandedTargetId, setExpandedTargetId] = useState<number | null>(null);
+  const [assessmentYearMap, setAssessmentYearMap] = useState<Record<number, number>>({});
  const [viewAllTargetId, setViewAllTargetId] = useState<number | null>(null);
  const [viewAllTargetName, setViewAllTargetName] = useState<string>('');
-  const [viewAllSearch, setViewAllSearch] = useState('');
-  const [viewAllSort, setViewAllSort] = useState<'asc' | 'desc'>('desc');
  const [viewAllDate, setViewAllDate] = useState(getDefaultDate);
  const [viewAllLoading, setViewAllLoading] = useState(false);

+  const selectedTarget = targets.find(target => target.id === selectedTargetId);
+  const selectedMetrics = deriveSelectedTargetMetrics(
+    selectedTarget,
+    selectedTarget ? assessmentYearMap[selectedTarget.id] : undefined,
+    trendData,
+  );
+
  // Load targets on mount
  useEffect(() => {
    fetchTargets().then(data => {
-      setTargets(data);
-      if (data.length > 0 && !selectedTargetId) {
-        setSelectedTargetId(data[0].id);
+      const focused = data.find(item => item.targetName.includes('羚牛136')) || data[0];
+      const ordered = orderTargets(data);
+      setTargets(ordered);
+      if (ordered.length > 0 && !selectedTargetId) {
+        setSelectedTargetId(focused.id);
+        setExpandedTargetId(focused.id);
+        setAssessmentYearMap(initialAssessmentYears(ordered));
+        fetchTargetVehicles(focused.id).then(vehicles => {
+          setTargetVehiclesMap(previous => ({ ...previous, [focused.id]: vehicles }));
+        }).catch(() => {});
      }
    }).catch(() => {});
  }, []);
@@ -67,6 +55,12 @@ export default function StatisticsView() {
  // Load trend when selectedTargetId changes
  useEffect(() => {
    if (selectedTargetId === null) return;
+    setExpandedTargetId(selectedTargetId);
+    if (!targetVehiclesMap[selectedTargetId]) {
+      fetchTargetVehicles(selectedTargetId).then(vehicles => {
+        setTargetVehiclesMap(previous => ({ ...previous, [selectedTargetId]: vehicles }));
+      }).catch(() => {});
+    }
    fetchTrend(selectedTargetId).then(setTrendData).catch(() => setTrendData([]));
  }, [selectedTargetId]);

@@ -75,524 +69,84 @@ export default function StatisticsView() {
    if (viewAllTargetId === null) return;
    setViewAllLoading(true);
    fetchTargetVehicles(viewAllTargetId, viewAllDate).then(data => {
-      setTargetVehiclesMap(prev => ({ ...prev, [viewAllTargetId]: data }));
+      setTargetVehiclesMap(previous => ({ ...previous, [viewAllTargetId]: data }));
    }).catch(() => {}).finally(() => setViewAllLoading(false));
  }, [viewAllTargetId, viewAllDate]);

-  return (
-    <div className="space-y-2 pb-2 landscape:pb-4 landscape:h-full landscape:overflow-hidden landscape:flex landscape:flex-col flex-none landscape:flex-1" style={{ overflowX: 'clip' }}>
-      {/* Project Selector */}
-      <div className="bg-white p-2 rounded-2xl shadow-sm border border-slate-100 flex gap-1 overflow-x-auto no-scrollbar flex-shrink-0">
-        {targets.map(target => (
-          <button
-            key={target.id}
-            onClick={() => setSelectedTargetId(target.id)}
-            className={`px-4 py-2 rounded-xl text-xs font-bold transition-all whitespace-nowrap ${
-              selectedTargetId === target.id
-                ? 'bg-blue-600 text-white shadow-md shadow-blue-200'
-                : 'bg-slate-50 text-slate-500 hover:bg-slate-100'
-            }`}
-          >
-            {shortTargetName(target.targetName)}
-          </button>
-        ))}
-      </div>
+  function selectTarget(targetId: number) {
+    setSelectedTargetId(targetId);
+    setExpandedTargetId(targetId);
+  }

-      <div className="flex flex-col landscape:flex-row gap-4 flex-1 landscape:overflow-hidden">
-        {/* Left Side: Trend Chart / Dashboard Sidebar */}
-        <div className="flex-none landscape:flex-1 landscape:w-2/3 space-y-4 flex flex-col overflow-y-auto no-scrollbar min-w-0">
-          {/* KPI Cards in Landscape — linked to selected target */}
-          {(() => {
-            const sel = targets.find(t => t.id === selectedTargetId);
-            return (
-            <div className="hidden landscape:grid grid-cols-4 gap-3 flex-shrink-0">
-              <div className="bg-white border border-slate-100 p-3 rounded-2xl shadow-sm">
-                <div className="text-[10px] font-bold text-slate-400 uppercase mb-1">今日总里程</div>
-                <div className="text-lg font-black text-slate-900 tracking-tighter">
-                  {fmtKm(sel?.todayTotal ?? 0)}
-                  <span className="text-blue-500 text-[10px] ml-1">KM</span>
-                </div>
-              </div>
-              <div className="bg-white border border-slate-100 p-3 rounded-2xl shadow-sm">
-                <div className="text-[10px] font-bold text-slate-400 uppercase mb-1">累计总里程</div>
-                <div className="text-lg font-black text-slate-900 tracking-tighter">
-                  {fmtKm(sel?.cumulativeTotal ?? 0)}
-                  <span className="text-blue-500 text-[10px] ml-1">KM</span>
-                </div>
-              </div>
-              <div className="bg-white border border-slate-100 p-3 rounded-2xl shadow-sm">
-                <div className="text-[10px] font-bold text-slate-400 uppercase mb-1">考核车辆</div>
-                <div className="text-lg font-black text-slate-900 tracking-tighter">
-                  {sel?.vehicleCount ?? 0}
-                  <span className="text-blue-500 text-[10px] ml-1">台</span>
-                </div>
-              </div>
-              <div className="bg-white border border-slate-100 p-3 rounded-2xl shadow-sm">
-                <div className="text-[10px] font-bold text-slate-400 uppercase mb-1">完成率</div>
-                <div className="text-lg font-black text-slate-900 tracking-tighter">
-                  {(sel?.avgCompletion ?? 0).toFixed(1)}
-                  <span className="text-blue-500 text-[10px] ml-1">%</span>
-                </div>
-              </div>
-            </div>
-            );
-          })()}
-
-          <div className="bg-white p-4 rounded-2xl shadow-sm border border-slate-100 flex-1 flex flex-col min-h-[300px] overflow-hidden">
-            <div className="flex items-center justify-between mb-4">
-              <div className="flex items-center gap-2">
-                <div className="w-1 h-4 bg-blue-600 rounded-full" />
-                <h3 className="text-sm font-bold text-slate-800">7天里程趋势</h3>
-              </div>
-              <div className="flex bg-slate-50 p-1 rounded-lg">
-                {(['bar', 'line', 'area'] as const).map(type => (
-                  <button
-                    key={type}
-                    onClick={() => setChartType(type)}
-                    className={`px-2 py-1 rounded-md text-[10px] font-bold transition-all ${
-                      chartType === type ? 'bg-white text-blue-600 shadow-sm' : 'text-slate-400'
-                    }`}
-                  >
-                    {type === 'bar' ? '柱状' : type === 'line' ? '折线' : '面积'}
-                  </button>
-                ))}
-              </div>
-            </div>
-            <div className="flex-1 w-full min-h-[250px] relative">
-              <div className="absolute inset-0">
-                <ResponsiveContainer width="100%" height="100%">
-                {chartType === 'bar' ? (
-                  <BarChart data={trendData} margin={{ top: 20, right: 10, left: 0, bottom: 0 }}>
-                    <CartesianGrid strokeDasharray="3 3" vertical={false} stroke="#e2e8f0" strokeOpacity={0.6} />
-                    <XAxis dataKey="date" axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} dy={10} tickFormatter={(val: string) => { const [m, d] = val.split('-'); return `${parseInt(m)}.${parseInt(d)}`; }} />
-                    <YAxis axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} />
-                    <Tooltip cursor={{ fill: '#f8fafc', fillOpacity: 0.1 }} contentStyle={{ borderRadius: '12px', border: 'none', backgroundColor: '#1e293b', color: '#fff', boxShadow: '0 10px 15px -3px rgb(0 0 0 / 0.1)', fontSize: '10px' }} />
-                    <Bar dataKey="mileage" fill="#3b82f6" radius={[4, 4, 0, 0]} barSize={20}>
-                      <LabelList dataKey="mileage" position="top" style={{ fontSize: 10, fill: '#64748b', fontWeight: 'bold' }} />
-                      {trendData.map((_entry: TrendPoint, index: number) => (
-                        <Cell key={`cell-${index}`} fill={index === trendData.length - 1 ? '#2563eb' : '#60a5fa'} />
-                      ))}
-                    </Bar>
-                  </BarChart>
-                ) : chartType === 'line' ? (
-                  <LineChart data={trendData} margin={{ top: 20, right: 10, left: 0, bottom: 0 }}>
-                    <CartesianGrid strokeDasharray="3 3" vertical={false} stroke="#e2e8f0" strokeOpacity={0.6} />
-                    <XAxis dataKey="date" axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} dy={10} tickFormatter={(val: string) => { const [m, d] = val.split('-'); return `${parseInt(m)}.${parseInt(d)}`; }} />
-                    <YAxis axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} />
-                    <Tooltip contentStyle={{ borderRadius: '12px', border: 'none', backgroundColor: '#1e293b', color: '#fff', boxShadow: '0 10px 15px -3px rgb(0 0 0 / 0.1)', fontSize: '10px' }} />
-                    <Line type="monotone" dataKey="mileage" stroke="#3b82f6" strokeWidth={3} dot={{ r: 4, fill: '#3b82f6' }}>
-                      <LabelList dataKey="mileage" position="top" offset={10} style={{ fontSize: 10, fill: '#64748b', fontWeight: 'bold' }} />
-                    </Line>
-                  </LineChart>
-                ) : (
-                  <AreaChart data={trendData} margin={{ top: 20, right: 10, left: 0, bottom: 0 }}>
-                    <defs>
-                      <linearGradient id="colorMileage" x1="0" y1="0" x2="0" y2="1">
-                        <stop offset="5%" stopColor="#3b82f6" stopOpacity={0.3}/>
-                        <stop offset="95%" stopColor="#3b82f6" stopOpacity={0}/>
-                      </linearGradient>
-                    </defs>
-                    <CartesianGrid strokeDasharray="3 3" vertical={false} stroke="#e2e8f0" strokeOpacity={0.6} />
-                    <XAxis dataKey="date" axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} dy={10} tickFormatter={(val: string) => { const [m, d] = val.split('-'); return `${parseInt(m)}.${parseInt(d)}`; }} />
-                    <YAxis axisLine={false} tickLine={false} tick={{ fontSize: 10, fill: '#94a3b8' }} />
-                    <Tooltip contentStyle={{ borderRadius: '12px', border: 'none', backgroundColor: '#1e293b', color: '#fff', boxShadow: '0 10px 15px -3px rgb(0 0 0 / 0.1)', fontSize: '10px' }} />
-                    <Area type="monotone" dataKey="mileage" stroke="#3b82f6" fillOpacity={1} fill="url(#colorMileage)">
-                      <LabelList dataKey="mileage" position="top" offset={10} style={{ fontSize: 10, fill: '#64748b', fontWeight: 'bold' }} />
-                    </Area>
-                  </AreaChart>
-                )}
-                </ResponsiveContainer>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        {/* Right Side: Summary Section */}
-        <div className="w-full landscape:w-1/3 flex-shrink-0 space-y-2 flex flex-col landscape:overflow-hidden">
-          <div className="flex items-center justify-between px-2 flex-shrink-0">
-            <div className="flex items-center gap-2">
-              <div className="w-1 h-4 bg-blue-600 rounded-full" />
-              <h3 className="text-xs font-black text-slate-400 uppercase tracking-widest">车型考核里程汇总</h3>
-            </div>
-            <button
-              onClick={() => setIsTableFullscreen(true)}
-              className="p-1.5 bg-white text-slate-400 rounded-lg border border-slate-100 shadow-sm hover:text-blue-600 transition-colors"
-            >
-              <Maximize2 size={14} />
-            </button>
-          </div>
-
-          <div className="grid grid-cols-1 gap-1.5 overflow-y-auto no-scrollbar pb-2">
-            {targets.map((target, idx) => (
-              <div
-                key={idx}
-                className="bg-white px-3 py-2 rounded-xl border border-slate-100 shadow-sm flex flex-col active:bg-slate-50 transition-all cursor-pointer"
-                onClick={() => {
-                  const name = target.targetName;
-                  setExpandedModel(expandedModel === name ? null : name);
-                  if (!targetVehiclesMap[target.id]) {
-                    fetchTargetVehicles(target.id).then(data => {
-                      setTargetVehiclesMap(prev => ({ ...prev, [target.id]: data }));
+  function expandTarget(targetId: number) {
+    setExpandedTargetId(targetId);
+    if (!targetVehiclesMap[targetId]) {
+      fetchTargetVehicles(targetId).then(data => {
+        setTargetVehiclesMap(previous => ({ ...previous, [targetId]: data }));
      }).catch(() => {});
    }
-                }}
-              >
-                <div className="flex items-center justify-between">
-                  <div className="flex items-center gap-3 overflow-hidden flex-1">
-                    <div className="w-8 h-8 rounded-lg bg-slate-50 flex items-center justify-center flex-shrink-0">
-                      <Truck size={14} className="text-slate-400" />
-                    </div>
-                    <div className="overflow-hidden flex-1">
-                      <div className="flex items-center gap-1.5">
-                        <span className="text-xs font-black text-slate-900">{target.targetName}</span>
-                        <span className="text-[8px] px-1 rounded bg-blue-50 text-blue-600 font-bold">{target.vehicleCount}台</span>
-                      </div>
-                      <div className="flex items-center gap-2">
-                        <div className="flex items-center gap-1">
-                          <span className="text-[9px] text-slate-400">完成率:</span>
-                          <span className={`text-[9px] font-bold ${target.avgCompletion >= 90 ? 'text-emerald-500' : 'text-blue-500'}`}>{target.avgCompletion.toFixed(1)}%</span>
-                        </div>
-                        <div className="flex items-center gap-1">
-                          <span className="text-[9px] text-slate-400">达标:</span>
-                          <span className="text-[9px] font-bold text-slate-600">{target.yearQualifiedCount}台</span>
-                        </div>
-                      </div>
-                    </div>
-                  </div>
-                  <div className="text-right flex-shrink-0 ml-2 flex items-center gap-3">
-                    <div className="flex flex-col items-end">
-                      <div className="text-sm font-black text-slate-900 leading-none mb-0.5">
-                        {fmtKm(target.todayTotal)} <span className="text-[8px] text-slate-300 font-bold uppercase">KM</span>
-                      </div>
-                      <div className="text-[8px] font-bold text-slate-300">
-                        累计: {fmtKm(target.cumulativeTotal)} KM
-                      </div>
-                    </div>
-                    <motion.div
-                      animate={{ rotate: expandedModel === target.targetName ? 180 : 0 }}
-                      className="text-slate-300"
-                    >
-                      <ChevronDown size={14} />
-                    </motion.div>
-                  </div>
-                </div>
+  }

-                <AnimatePresence>
-                  {expandedModel === target.targetName && (
-                    <motion.div
-                      initial={{ height: 0, opacity: 0 }}
-                      animate={{ height: 'auto', opacity: 1 }}
-                      exit={{ height: 0, opacity: 0 }}
-                      className="overflow-hidden"
-                    >
-                      <div className="pt-3 mt-2 border-t border-slate-50 grid grid-cols-2 gap-x-4 gap-y-3">
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">考核区间</p>
-                          {target.periods.map((p, i) => (
-                            <p key={i} className="text-[10px] font-black text-slate-700">{p}</p>
-                          ))}
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">总考核里程</p>
-                          <p className="text-[10px] font-black text-slate-700">{fmtKm(target.totalMileagePerVehicle * target.vehicleCount)} km</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">年考核任务/辆</p>
-                          <p className="text-[10px] font-black text-slate-700">{fmtKm(target.annualMileagePerVehicle)} km</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">50%达标数</p>
-                          <p className="text-[10px] font-black text-blue-600">{target.halfQualifiedCount} 台</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">本年需完成</p>
-                          <p className="text-[10px] font-black text-slate-700">{fmtKm(target.currentYearTarget)} km</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">已完成(截止3.31)</p>
-                          <p className="text-[10px] font-black text-emerald-600">{fmtKm(target.currentYearCompleted)} km</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">未完成总数</p>
-                          <p className="text-[10px] font-black text-rose-500">{fmtKm(target.remaining)} km</p>
-                        </div>
-                        <div className="space-y-0.5">
-                          <p className="text-[8px] font-bold text-slate-400 uppercase tracking-wider">日均需完成</p>
-                          <p className="text-[10px] font-black text-blue-500">{fmtKm(target.dailyTarget)} km</p>
-                        </div>
-                        <div className="col-span-2 flex items-center justify-between bg-slate-50 p-2 rounded-lg">
-                          <span className="text-[9px] font-bold text-slate-500">剩余考核天数</span>
-                          <span className="text-[10px] font-black text-slate-900">{target.daysLeft} 天</span>
-                        </div>
-
-                        {/* Vehicle List Detail */}
-                        <div className="col-span-2 space-y-2 mt-2">
-                          <div className="flex items-center justify-between px-1">
-                            <span className="text-[9px] font-black text-slate-400 uppercase tracking-widest">车辆明细 (前5台)</span>
-                            <button
-                              onClick={(e) => {
-                                e.stopPropagation();
+  function openAllVehicles(target: TargetSummary) {
    setViewAllTargetId(target.id);
    setViewAllTargetName(target.targetName);
    setViewAllDate(getDefaultDate());
+  }
+
+  function refreshTargets() {
+    fetchTargets().then(data => {
+      setTargets(data);
+    }).catch(() => {});
+  }
+
+  return (
+    <div className="space-y-2 pb-2 landscape:pb-4 landscape:h-full landscape:overflow-hidden landscape:flex landscape:flex-col flex-none landscape:flex-1 [overflow-anchor:none]" style={{ overflowX: 'clip' }}>
+      <StatisticsOverview
+        targets={targets}
+        selectedTargetId={selectedTargetId}
+        selectedTarget={selectedTarget}
+        metrics={selectedMetrics}
+        onSelectTarget={selectTarget}
+      />
+
+      <div className="flex flex-col landscape:flex-row gap-4 flex-1 landscape:overflow-hidden">
+        <TrendPanel
+          selectedTarget={selectedTarget}
+          selectedCompletion={selectedMetrics.completion}
+          trendData={trendData}
+        />
+        <TargetDetailPanel
+          target={selectedTarget}
+          expandedTargetId={expandedTargetId}
+          selectedYear={selectedTarget ? assessmentYearMap[selectedTarget.id] : undefined}
+          vehicles={selectedTarget ? targetVehiclesMap[selectedTarget.id] || [] : []}
+          currentDateLabel={currentDateLabel}
+          onOpenFullscreen={() => setIsTableFullscreen(true)}
+          onExpandTarget={expandTarget}
+          onAssessmentYearChange={(targetId, year) => {
+            setAssessmentYearMap(previous => ({ ...previous, [targetId]: year }));
          }}
-                              className="text-[8px] text-blue-500 font-bold hover:underline"
-                            >
-                              查看全部
-                            </button>
-                          </div>
-                          <div className="space-y-1">
-                            {(targetVehiclesMap[target.id] || []).slice(0, 5).map(tv => (
-                              <div key={tv.plateNumber} className="bg-slate-50/50/50 px-2 py-1.5 rounded-lg flex items-center justify-between">
-                                <div className="flex items-center gap-2">
-                                  <span className="text-[10px] font-mono font-bold text-slate-700"><Blur>{tv.plateNumber}</Blur></span>
-                                  <span className="text-[7px] px-1 rounded bg-green-100 text-green-600 font-bold">
-                                    在线
-                                  </span>
-                                </div>
-                                <div className="text-right">
-                                  <span className="text-[10px] font-black text-blue-600">{tv.todayMileage}</span>
-                                  <span className="text-[8px] text-slate-400 ml-1">KM</span>
-                                </div>
-                              </div>
-                            ))}
-                          </div>
-                        </div>
-                      </div>
-                    </motion.div>
-                  )}
-                </AnimatePresence>
-              </div>
-            ))}
-          </div>
-        </div>
-      </div>
-
-      {/* Fullscreen Table Overlay */}
-      <AnimatePresence>
-        {isTableFullscreen && (
-          <motion.div
-            initial={{ opacity: 0 }}
-            animate={{ opacity: 1 }}
-            exit={{ opacity: 0 }}
-            className="fixed inset-0 z-[100] bg-slate-950 flex flex-col overflow-hidden"
-          >
-            {/* Top bar: compact inline KPI */}
-            <div className="flex-shrink-0 px-3 py-2 border-b border-slate-800/60 flex items-center justify-between">
-              <div className="flex items-center gap-4">
-                <div className="flex items-center gap-2">
-                  <div className="w-0.5 h-4 bg-blue-500 rounded-full"></div>
-                  <h2 className="text-white font-bold text-xs">车型考核汇总</h2>
-                </div>
-                <div className="flex items-center gap-3 text-[10px]">
-                  <span className="text-slate-500">今日 <span className="text-white font-black">{fmtKm(targets.reduce((sum, t) => sum + t.todayTotal, 0))}</span> <span className="text-blue-400">km</span></span>
-                  <span className="text-slate-700">|</span>
-                  <span className="text-slate-500">累计 <span className="text-white font-black">{fmtKm(targets.reduce((sum, t) => sum + t.cumulativeTotal, 0))}</span> <span className="text-blue-400">km</span></span>
-                  <span className="text-slate-700">|</span>
-                  <span className="text-slate-500">车辆 <span className="text-white font-black">{targets.reduce((sum, t) => sum + t.vehicleCount, 0)}</span> 台</span>
-                  <span className="text-slate-700">|</span>
-                  <span className="text-slate-500">完成率 <span className="text-white font-black">{targets.length > 0 ? (targets.reduce((sum, t) => sum + t.avgCompletion, 0) / targets.length).toFixed(1) : '0.0'}</span> <span className="text-blue-400">%</span></span>
-                </div>
-              </div>
-              <div className="flex items-center gap-2">
-                <button
-                  onClick={() => { fetchTargets().then(data => { setTargets(data); }).catch(() => {}); }}
-                  className="p-1.5 text-slate-500 hover:text-blue-400 transition-colors"
-                >
-                  <RotateCcw size={13} />
-                </button>
-                <button
-                  onClick={() => setIsTableFullscreen(false)}
-                  className="p-1.5 text-slate-500 hover:text-white transition-colors"
-                >
-                  <Minimize2 size={14} />
-                </button>
-              </div>
-            </div>
-
-            {/* Table Area */}
-            <div className="flex-1 overflow-auto">
-              <table className="w-full text-left border-collapse">
-                <thead className="sticky top-0 bg-slate-900 z-10">
-                  <tr className="border-b border-slate-800/60">
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase sticky left-0 bg-slate-900 z-20 min-w-[100px]">车型</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase text-center w-12">台数</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase min-w-[140px]">完成进度</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase text-right">年任务/辆</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-emerald-500 uppercase text-center">达标</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-blue-400 uppercase text-center">50%达标</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-white uppercase text-right">今日里程</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase text-right">本年目标</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase text-right">已完成</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-rose-400 uppercase text-right">未完成</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-slate-500 uppercase text-center w-14">余天</th>
-                    <th className="px-3 py-2 text-[10px] font-bold text-blue-400 uppercase text-right">日均需完成</th>
-                  </tr>
-                </thead>
-                <tbody className="divide-y divide-slate-800/30">
-                  {targets.map((target, idx) => (
-                    <tr key={idx} className="hover:bg-slate-800/20 transition-colors">
-                      <td className="px-3 py-3 sticky left-0 bg-slate-950 z-10 border-r border-slate-800/40">
-                        <div className="text-xs font-bold text-white whitespace-nowrap">{target.targetName}</div>
-                        <div className="text-[9px] text-slate-500 mt-0.5">{target.periods.map((p, i) => <span key={i} className="block">{p}</span>)}</div>
-                      </td>
-                      <td className="px-3 py-3 text-xs font-bold text-slate-300 text-center">{target.vehicleCount}</td>
-                      <td className="px-3 py-3">
-                        <div className="flex items-center gap-2">
-                          <div className="flex-1 h-1.5 bg-slate-800 rounded-full overflow-hidden">
-                            <div
-                              className={`h-full rounded-full ${target.avgCompletion >= 90 ? 'bg-emerald-500' : target.avgCompletion >= 50 ? 'bg-amber-500' : 'bg-amber-500/60'}`}
-                              style={{ width: `${Math.min(target.avgCompletion, 100)}%` }}
+          onViewAll={openAllVehicles}
        />
      </div>
-                          <span className="text-[10px] font-black text-white w-10 text-right">{target.avgCompletion.toFixed(1)}%</span>
-                        </div>
-                        <div className="flex justify-between mt-1 text-[9px] text-slate-500">
-                          <span>{fmtKm(target.cumulativeTotal)}</span>
-                          <span>/ {fmtKm(target.totalMileagePerVehicle * target.vehicleCount)} km</span>
-                        </div>
-                      </td>
-                      <td className="px-3 py-3 text-xs text-slate-300 text-right">{fmtKm(target.annualMileagePerVehicle)} km</td>
-                      <td className="px-3 py-3 text-xs font-black text-emerald-400 text-center">{target.yearQualifiedCount}</td>
-                      <td className="px-3 py-3 text-xs font-black text-blue-400 text-center">{target.halfQualifiedCount}</td>
-                      <td className="px-3 py-3 text-xs font-black text-white text-right">{fmtKm(target.todayTotal)} km</td>
-                      <td className="px-3 py-3 text-xs text-slate-400 text-right">{fmtKm(target.currentYearTarget)} km</td>
-                      <td className="px-3 py-3 text-xs text-emerald-400/80 text-right">{fmtKm(target.currentYearCompleted)} km</td>
-                      <td className="px-3 py-3 text-xs font-bold text-rose-400 text-right">{fmtKm(target.remaining)} km</td>
-                      <td className="px-3 py-3 text-xs text-slate-300 text-center">{target.daysLeft}</td>
-                      <td className="px-3 py-3 text-xs font-bold text-blue-400 text-right">{fmtKm(target.dailyTarget)} km</td>
-                    </tr>
-                  ))}
-                </tbody>
-              </table>
-            </div>
-          </motion.div>
-        )}
-      </AnimatePresence>

-      {/* View All Vehicles Side Panel */}
-      <AnimatePresence>
-        {viewAllTargetId !== null && (
-          <>
-            <motion.div
-              initial={{ opacity: 0 }}
-              animate={{ opacity: 1 }}
-              exit={{ opacity: 0 }}
-              onClick={() => setViewAllTargetId(null)}
-              className="fixed inset-0 z-[110] bg-slate-950/60 backdrop-blur-sm"
+      <FullscreenTargetTable
+        isOpen={isTableFullscreen}
+        targets={targets}
+        assessmentYearMap={assessmentYearMap}
+        onRefresh={refreshTargets}
+        onClose={() => setIsTableFullscreen(false)}
      />
-            <motion.div
-              initial={{ x: '100%' }}
-              animate={{ x: 0 }}
-              exit={{ x: '100%' }}
-              transition={{ type: 'spring', damping: 25, stiffness: 200 }}
-              className="fixed top-0 right-0 bottom-0 w-full max-w-sm z-[120] bg-white shadow-2xl flex flex-col"
-            >
-              <div className="p-6 border-b border-slate-100 flex items-center justify-between">
-                <div>
-                  <h3 className="text-lg font-black text-slate-900">{viewAllTargetName}</h3>
-                  <p className="text-xs font-bold text-slate-400 uppercase tracking-widest mt-1">车辆实时明细清单</p>
-                </div>
-                <button
-                  onClick={() => {
-                    setViewAllTargetId(null);
-                    setViewAllSearch('');
-                  }}
-                  className="p-2 hover:bg-slate-100 rounded-full transition-colors text-slate-400 hover:text-slate-900"
-                >
-                  <X size={20} />
-                </button>
-              </div>

-              <div className="px-6 py-3 border-b border-slate-50 space-y-2">
-                <div className="flex items-center gap-2">
-                  <div className="relative flex-1">
-                    <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" size={14} />
-                    <input
-                      type="text"
-                      placeholder="搜索车牌号..."
-                      value={viewAllSearch}
-                      onChange={(e) => setViewAllSearch(e.target.value)}
-                      className="w-full pl-9 pr-3 py-2 bg-slate-50 border border-slate-100 rounded-xl text-xs font-bold focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all"
+      <AllVehiclesPanel
+        targetId={viewAllTargetId}
+        targetName={viewAllTargetName}
+        vehicles={viewAllTargetId !== null ? targetVehiclesMap[viewAllTargetId] || [] : []}
+        date={viewAllDate}
+        loading={viewAllLoading}
+        onDateChange={setViewAllDate}
+        onClose={() => setViewAllTargetId(null)}
      />
    </div>
-                  <div className="relative flex-shrink-0">
-                    <Calendar className="absolute left-2.5 top-1/2 -translate-y-1/2 text-slate-400 pointer-events-none" size={13} />
-                    <input
-                      type="date"
-                      value={viewAllDate}
-                      onChange={(e) => setViewAllDate(e.target.value)}
-                      className="pl-8 pr-2 py-2 bg-slate-50 border border-slate-100 rounded-xl text-xs font-bold text-slate-700 focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all w-[130px]"
-                    />
-                  </div>
-                </div>
-                <div className="flex items-center justify-between">
-                  <span className="text-[10px] font-bold text-slate-400 uppercase tracking-wider">
-                    {viewAllLoading ? '加载中...' : (() => {
-                      const filtered = (viewAllTargetId !== null ? (targetVehiclesMap[viewAllTargetId] || []) : []).filter(tv => tv.plateNumber.toLowerCase().includes(viewAllSearch.toLowerCase()));
-                      const totalKm = filtered.reduce((sum, tv) => sum + (tv.todayMileage || 0), 0);
-                      return `${filtered.length} 辆 · 合计 ${fmtKm(totalKm)} km`;
-                    })()}
-                  </span>
-                  <button
-                    onClick={() => setViewAllSort(prev => prev === 'desc' ? 'asc' : 'desc')}
-                    className="flex items-center gap-1.5 px-3 py-1.5 bg-blue-50 text-blue-600 rounded-lg text-[10px] font-black active:scale-95 transition-all"
-                  >
-                    <ArrowUpDown size={12} />
-                    {viewAllSort === 'desc' ? '降序' : '升序'}
-                  </button>
-                </div>
-              </div>
-
-              <div className="flex-1 overflow-y-auto p-4 space-y-2 no-scrollbar">
-                {(viewAllTargetId !== null ? (targetVehiclesMap[viewAllTargetId] || []) : []).filter(tv =>
-                  tv.plateNumber.toLowerCase().includes(viewAllSearch.toLowerCase())
-                ).sort((a, b) => {
-                  const valA = a.todayMileage || 0;
-                  const valB = b.todayMileage || 0;
-                  return viewAllSort === 'desc' ? valB - valA : valA - valB;
-                }).map(tv => (
-                  <div key={tv.plateNumber} className="bg-white px-3 py-2 rounded-xl border border-slate-50 shadow-sm flex items-center justify-between hover:border-blue-200 transition-all">
-                    <div className="flex items-center gap-3 overflow-hidden flex-1">
-                      <div className="relative flex-shrink-0">
-                        <div className="w-8 h-8 rounded-lg bg-slate-50 flex items-center justify-center">
-                          <Truck size={14} className="text-slate-400" />
-                        </div>
-                        <div className={`absolute -bottom-0.5 -right-0.5 w-2.5 h-2.5 rounded-full border-2 border-white ${tv.isOnline ? 'bg-green-500' : 'bg-slate-300'}`} />
-                      </div>
-                      <div className="overflow-hidden flex-1">
-                        <div className="flex items-center gap-1.5">
-                          <span className="text-xs font-black text-slate-900 font-mono"><Blur>{tv.plateNumber}</Blur></span>
-                          <span className={`text-[8px] px-1 rounded ${tv.isOnline ? 'bg-green-50 text-green-600' : 'bg-slate-100 text-slate-400'} font-bold`}>
-                            {tv.isOnline ? '在线' : '离线'}
-                          </span>
-                        </div>
-                        <div className="flex items-center gap-1.5">
-                          <span className="text-[8px] text-slate-300 font-bold">{tv.rentStatus || ''}{tv.department ? ` · ${tv.department.replace('业务', '')}` : ''}</span>
-                          <span className="text-[9px] font-bold text-slate-600 truncate">{tv.customer || '-'}</span>
-                        </div>
-                      </div>
-                    </div>
-                    <div className="text-right flex-shrink-0 ml-2">
-                      <div className="text-sm font-black text-blue-600">{tv.todayMileage.toLocaleString()} <span className="text-[8px] text-slate-400">KM</span></div>
-                      <div className="text-[9px] font-bold text-slate-300 mt-0.5">累计: {fmtKm(tv.totalMileage || 0)} km</div>
-                    </div>
-                  </div>
-                ))}
-              </div>
-
-              <div className="p-4 bg-slate-50 border-t border-slate-100">
-                <button
-                  onClick={() => setViewAllTargetId(null)}
-                  className="w-full py-3 bg-slate-900 text-white rounded-xl text-sm font-bold shadow-lg shadow-slate-200 active:scale-[0.98] transition-all"
-                >
-                  关闭明细
-                </button>
-              </div>
-            </motion.div>
-          </>
-        )}
-      </AnimatePresence>
-    </div>
  );
 }
@@ -4,13 +4,14 @@ import { X, Truck } from 'lucide-react';
 import {
  BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Tooltip, Cell,
 } from 'recharts';
-import type { MonitoringVehicle } from './types';
+import type { MileageSourceGroup, MonitoringVehicle } from './types';
 import { fetchVehicleRecent, type VehicleRecentDay } from './api';
 import Blur from '../../components/Blur';

 interface Props {
  vehicle: MonitoringVehicle | null;
  onClose: () => void;
+  sourcePriority: MileageSourceGroup[];
 }

 type RangeKey = 'last15' | 'month' | 'quarter';
@@ -56,7 +57,13 @@ function formatLabel(date: string, key: RangeKey): string {
  return date.slice(5);
 }

-export default function VehicleDetailModal({ vehicle, onClose }: Props) {
+function daySourceLabel(day: VehicleRecentDay): string {
+  if (day.sourceCategory === 'INSTRUMENT') return '仪表数据';
+  if (day.sourceCategory === 'GPS') return 'GPS数据';
+  return day.isDataSynced ? '来源待接口' : '无数据';
+}
+
+export default function VehicleDetailModal({ vehicle, onClose, sourcePriority }: Props) {
  const [days, setDays] = useState<VehicleRecentDay[]>([]);
  const [loading, setLoading] = useState(false);
  const [range, setRange] = useState<RangeKey>('last15');
@@ -74,12 +81,12 @@ export default function VehicleDetailModal({ vehicle, onClose }: Props) {
    setLoading(true);
    setDays([]);
    let cancelled = false;
-    fetchVehicleRecent(vehicle.plate, { start, end })
+    fetchVehicleRecent(vehicle.plate, { start, end, sourcePriority })
      .then(d => { if (!cancelled) setDays(d.days); })
      .catch(() => { if (!cancelled) setDays([]); })
      .finally(() => { if (!cancelled) setLoading(false); });
    return () => { cancelled = true; };
-  }, [vehicle?.plate, range]); // eslint-disable-line react-hooks/exhaustive-deps
+  }, [vehicle?.plate, range, sourcePriority]); // eslint-disable-line react-hooks/exhaustive-deps

  // 锁滚动
  useEffect(() => {
@@ -280,7 +287,21 @@ export default function VehicleDetailModal({ vehicle, onClose }: Props) {
                      transition={{ delay: Math.min(i * 0.012, 0.4), duration: 0.18 }}
                      className="flex items-center justify-between py-1.5 px-2 rounded-lg hover:bg-slate-50"
                    >
-                      <span className="text-[11px] font-mono font-bold text-slate-600">{d.date}</span>
+                      <div className="w-[88px] flex-shrink-0">
+                        <div className="text-[11px] font-mono font-bold text-slate-600">{d.date}</div>
+                        <div
+                          className={`text-[8px] font-bold ${
+                            d.sourceCategory === 'INSTRUMENT'
+                              ? 'text-violet-500'
+                              : d.sourceCategory === 'GPS'
+                                ? 'text-emerald-500'
+                                : 'text-amber-500'
+                          }`}
+                          title={d.sourceProtocol || 'OneOS 当前未返回 sourceProtocol'}
+                        >
+                          {daySourceLabel(d)}
+                        </div>
+                      </div>
                      <div className="flex items-center gap-2 flex-1 ml-3">
                        <div className="flex-1 h-1.5 bg-slate-100 rounded-full overflow-hidden">
                          <motion.div
@@ -1,11 +1,33 @@
-import type { MonitoringData, TargetSummary, TargetVehicle, TrendPoint } from './types';
+import type {
+  MileageSourceCategory,
+  MileageSourceGroup,
+  MileageSourceProtocol,
+  MonitoringData,
+  TargetSummary,
+  TargetVehicle,
+  TrendPoint,
+} from './types';
 import { fetchJson } from '../../auth/api-client';
+import type {
+  DailyMileageReport,
+  MileageReportHistoryResponse,
+} from '../../shared/mileage/daily-report';
+
+export type {
+  DailyMileageReport,
+  MileageReportBreakdown,
+  MileageReportGroup,
+  MileageReportHistoryItem,
+  MileageReportHistoryResponse,
+  MileageReportInsight,
+  MileageReportVehicle,
+} from '../../shared/mileage/daily-report';

 const BASE = '/api/mileage';

 export async function fetchMonitoring(params?: {
-  sortBy?: string;
-  sortOrder?: string;
+  sortBy?: 'today' | 'total' | 'statisticTime';
+  sortOrder?: 'asc' | 'desc';
  limit?: number;
  page?: number;
  search?: string;
@@ -16,11 +38,16 @@ export async function fetchMonitoring(params?: {
  rentStatus?: string;
  platePrefix?: string;
  targetName?: string;
+  targetNames?: string[];
  region?: string;
  plate?: string;
  mileageMin?: string;
  mileageMax?: string;
  date?: string;
+  startDate?: string;
+  endDate?: string;
+  brands?: string[];
+  sourcePriority?: MileageSourceGroup[];
 }): Promise<MonitoringData> {
  const query = new URLSearchParams();
  if (params?.sortBy) query.set('sortBy', params.sortBy);
@@ -35,11 +62,24 @@ export async function fetchMonitoring(params?: {
  if (params?.rentStatus) query.set('rentStatus', params.rentStatus);
  if (params?.platePrefix) query.set('platePrefix', params.platePrefix);
  if (params?.targetName) query.set('targetName', params.targetName);
+  if (params?.targetNames) {
+    params.targetNames.forEach(name => {
+      if (name) query.append('targetName', name);
+    });
+  }
  if (params?.region) query.set('region', params.region);
+  if (params?.brands) {
+    params.brands.forEach(brand => {
+      if (brand) query.append('brand', brand);
+    });
+  }
  if (params?.plate) query.set('plate', params.plate);
  if (params?.mileageMin) query.set('mileageMin', params.mileageMin);
  if (params?.mileageMax) query.set('mileageMax', params.mileageMax);
  if (params?.date) query.set('date', params.date);
+  if (params?.startDate) query.set('startDate', params.startDate);
+  if (params?.endDate) query.set('endDate', params.endDate);
+  if (params?.sourcePriority?.length) query.set('sourcePriority', params.sourcePriority.join(','));
  const qs = query.toString();
  return fetchJson<MonitoringData>(`${BASE}/monitoring${qs ? `?${qs}` : ''}`);
 }
@@ -66,6 +106,8 @@ export interface VehicleRecentDay {
  date: string;
  dailyKm: number;
  isDataSynced: boolean;
+  sourceProtocol: MileageSourceProtocol | null;
+  sourceCategory: Exclude<MileageSourceCategory, 'MIXED'> | null;
 }

 export interface VehicleRecentResponse {
@@ -73,17 +115,32 @@ export interface VehicleRecentResponse {
  start?: string;
  end?: string;
  days: VehicleRecentDay[];
+  sourcePriority?: MileageSourceGroup[];
 }

 export async function fetchVehicleRecent(
  plate: string,
-  range: { days?: number; start?: string; end?: string } = { days: 15 },
+  range: {
+    days?: number;
+    start?: string;
+    end?: string;
+    sourcePriority?: MileageSourceGroup[];
+  } = { days: 15 },
 ): Promise<VehicleRecentResponse> {
  const params = new URLSearchParams();
  if (range.start) params.set('start', range.start);
  if (range.end) params.set('end', range.end);
  if (range.days != null) params.set('days', String(range.days));
+  if (range.sourcePriority?.length) params.set('sourcePriority', range.sourcePriority.join(','));
  return fetchJson<VehicleRecentResponse>(
    `${BASE}/vehicle/${encodeURIComponent(plate)}/recent?${params.toString()}`
  );
 }
+
+export async function fetchDailyMileageReport(date: string): Promise<DailyMileageReport> {
+  return fetchJson<DailyMileageReport>(`${BASE}/reports?date=${encodeURIComponent(date)}`);
+}
+
+export async function fetchDailyMileageReportHistory(limit = 90): Promise<MileageReportHistoryResponse> {
+  return fetchJson<MileageReportHistoryResponse>(`${BASE}/reports/history?limit=${limit}`);
+}
@@ -0,0 +1,45 @@
+import { RefreshCw } from 'lucide-react';
+import { motion } from 'motion/react';
+import { fmtDate } from './utils';
+
+export default function DailyReportLoadingOverlay({ reportDate }: { reportDate: string }) {
+  return (
+    <motion.div
+      initial={{ opacity: 0 }}
+      animate={{ opacity: 1 }}
+      exit={{ opacity: 0 }}
+      transition={{ duration: 0.16, ease: 'easeOut' }}
+      role="status"
+      aria-live="polite"
+      className="fixed inset-0 z-[100] flex items-center justify-center bg-slate-950/20 p-5 backdrop-blur-[2px]"
+    >
+      <motion.div
+        initial={{ opacity: 0, y: 12, scale: 0.96 }}
+        animate={{ opacity: 1, y: 0, scale: 1 }}
+        exit={{ opacity: 0, y: 8, scale: 0.98 }}
+        transition={{ duration: 0.22, ease: 'easeOut' }}
+        className="w-full max-w-[260px] overflow-hidden rounded-xl border border-slate-100 bg-white p-5 text-center shadow-2xl"
+      >
+        <div className="relative mx-auto flex h-12 w-12 items-center justify-center">
+          <motion.span
+            className="absolute inset-0 rounded-full border-2 border-blue-100"
+            animate={{ scale: [0.86, 1.15], opacity: [0.9, 0] }}
+            transition={{ duration: 1.2, repeat: Infinity, ease: 'easeOut' }}
+          />
+          <span className="relative flex h-10 w-10 items-center justify-center rounded-full bg-blue-50 text-blue-600">
+            <RefreshCw size={19} className="animate-spin" />
+          </span>
+        </div>
+        <div className="mt-3 text-sm font-black text-slate-900">正在加载日报</div>
+        <div className="mt-1 text-[11px] font-bold text-slate-400">正在汇总 {fmtDate(reportDate)} 的里程数据</div>
+        <div className="mt-4 h-1 overflow-hidden rounded-full bg-slate-100">
+          <motion.div
+            className="h-full w-1/2 rounded-full bg-blue-500"
+            animate={{ x: ['-100%', '220%'] }}
+            transition={{ duration: 1.15, repeat: Infinity, ease: 'easeInOut' }}
+          />
+        </div>
+      </motion.div>
+    </motion.div>
+  );
+}
@@ -0,0 +1,192 @@
+import type { ReactNode } from 'react';
+import { AnimatePresence, motion } from 'motion/react';
+import {
+  ChevronDown,
+  CircleGauge,
+  MapPin,
+  Truck,
+} from 'lucide-react';
+import type { MileageReportGroup } from '../api';
+import VehicleTable from './VehicleTable';
+import {
+  currentAssessmentYearLabel,
+  dailyMileageStatus,
+  fmtKm,
+} from './utils';
+
+interface GroupRowProps {
+  group: MileageReportGroup;
+  reportDate: string;
+  expanded: boolean;
+  onToggle: () => void;
+}
+
+function BreakdownList({
+  title,
+  icon,
+  items,
+  showAverage = true,
+}: {
+  title: string;
+  icon: ReactNode;
+  items: MileageReportGroup['departments'];
+  showAverage?: boolean;
+}) {
+  const max = Math.max(1, ...items.map(item => item.vehicleCount));
+  return (
+    <div className="min-w-0">
+      <div className="mb-3 flex items-center gap-2 text-xs font-black text-slate-700">
+        <span className="text-slate-400">{icon}</span>
+        {title}
+      </div>
+      {items.length === 0 ? (
+        <div className="rounded-lg bg-slate-50 px-3 py-4 text-center text-[11px] font-bold text-slate-400">暂无数据</div>
+      ) : (
+        <div className="space-y-2.5">
+          {items.map(item => (
+            <div key={item.name}>
+              <div className="mb-1 flex items-center justify-between gap-3 text-[11px] font-bold">
+                <span className="truncate text-slate-600">{item.name}</span>
+                <span className="shrink-0 tabular-nums text-slate-500">
+                  {item.vehicleCount} 台{showAverage ? ` · 均 ${fmtKm(item.averageMileage)} km` : ''}
+                </span>
+              </div>
+              <div className="h-1.5 overflow-hidden rounded-full bg-slate-100">
+                <div
+                  className="h-full rounded-full bg-blue-500"
+                  style={{ width: `${Math.max(4, (item.vehicleCount / max) * 100)}%` }}
+                />
+              </div>
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default function GroupRow({
+  group,
+  reportDate,
+  expanded,
+  onToggle,
+}: GroupRowProps) {
+  const highRate = group.operatingCount > 0 ? (group.highMileageCount / group.operatingCount) * 100 : 0;
+  const qualifiedRate = group.vehicleCount > 0 ? (group.qualifiedCount / group.vehicleCount) * 100 : 0;
+  const assessmentYearLabel = currentAssessmentYearLabel(group.assessmentPeriods, reportDate);
+  const dailyStatus = dailyMileageStatus(group);
+  const dailyStatusClass = dailyStatus.tone === 'positive'
+    ? 'border-emerald-100 bg-emerald-50/70 text-emerald-700'
+    : dailyStatus.tone === 'warning'
+      ? 'border-amber-100 bg-amber-50/70 text-amber-700'
+      : 'border-slate-100 bg-slate-50 text-slate-600';
+
+  return (
+    <div className="border-b border-slate-100 last:border-0">
+      <button
+        type="button"
+        onClick={onToggle}
+        className="grid w-full grid-cols-[minmax(170px,1.3fr)_82px_100px_88px_100px_96px_24px] items-center gap-3 px-4 py-3 text-left transition-colors hover:bg-slate-50 max-lg:grid-cols-[minmax(150px,1fr)_82px_96px_24px]"
+        aria-expanded={expanded}
+      >
+        <span className="min-w-0">
+          <span className="flex min-w-0 items-center gap-1.5">
+            <span className="truncate text-xs font-black text-slate-900">{group.displayName}</span>
+            {assessmentYearLabel ? (
+              <span
+                className="shrink-0 rounded-md bg-blue-50 px-1.5 py-0.5 text-[9px] font-black text-blue-700 ring-1 ring-blue-100"
+                title={`当前考核年度：${assessmentYearLabel}`}
+              >
+                {assessmentYearLabel}
+              </span>
+            ) : null}
+          </span>
+          <span className="mt-1 flex flex-wrap items-center gap-x-1 text-[10px] font-bold text-slate-400">
+            <span>{group.vehicleCount} 台 · 运营 {group.operatingCount} · 库存 {group.inventoryCount}</span>
+            <span className="text-emerald-600">· 达标 {group.qualifiedCount} 台</span>
+          </span>
+        </span>
+        <span className="text-right">
+          <span className="block text-xs font-black tabular-nums text-blue-600">{group.dailyMileage}</span>
+          <span className="text-[9px] font-bold text-slate-400">km</span>
+        </span>
+        <span className="text-right max-lg:hidden">
+          <span className={`block text-xs font-black tabular-nums ${group.dayOverDayDelta >= 0 ? 'text-emerald-600' : 'text-rose-600'}`}>
+            {group.dayOverDayDelta >= 0 ? '+' : ''}{fmtKm(group.dayOverDayDelta)}
+          </span>
+          <span className="text-[9px] font-bold text-slate-400">环比变化</span>
+        </span>
+        <span className="text-right max-lg:hidden">
+          <span className="block text-xs font-black tabular-nums text-slate-700">{group.lowMileageCount}/{group.highMileageCount}</span>
+          <span className="text-[9px] font-bold text-slate-400">低/高里程</span>
+        </span>
+        <span className="text-right">
+          <span className="block text-xs font-black tabular-nums text-slate-700">{highRate.toFixed(1)}%</span>
+          <span className="text-[9px] font-bold text-slate-400">高里程占比</span>
+        </span>
+        <span className="text-right max-lg:hidden">
+          <span className="block text-xs font-black tabular-nums text-slate-700">{group.qualifiedCount}</span>
+          <span className="text-[9px] font-bold text-slate-400">年度达标</span>
+        </span>
+        <ChevronDown size={16} className={`text-slate-400 transition-transform ${expanded ? 'rotate-180' : ''}`} />
+      </button>
+
+      <AnimatePresence initial={false}>
+        {expanded ? (
+          <motion.div
+            initial={{ height: 0, opacity: 0 }}
+            animate={{ height: 'auto', opacity: 1 }}
+            exit={{ height: 0, opacity: 0 }}
+            className="overflow-hidden"
+          >
+            <div className="bg-slate-50/70 px-4 py-4">
+              <div className="grid gap-4 xl:grid-cols-[1fr_1fr_1.1fr]">
+                <BreakdownList title="业务部门" icon={<Truck size={15} />} items={group.departments} />
+                <BreakdownList title="库存地区" icon={<MapPin size={15} />} items={group.inventoryRegions} showAverage={false} />
+                <div>
+                  <div className="mb-3 flex items-center gap-2 text-xs font-black text-slate-700">
+                    <CircleGauge size={15} className="text-slate-400" />考核进度
+                  </div>
+                  <div className="grid grid-cols-2 gap-2">
+                    <div className="rounded-lg border border-slate-100 bg-white p-3">
+                      <div className="text-[10px] font-bold text-slate-400">累计完成率</div>
+                      <div className="mt-1 text-base font-black tabular-nums text-slate-900">{group.completionRate.toFixed(1)}%</div>
+                    </div>
+                    <div className="rounded-lg border border-slate-100 bg-white p-3">
+                      <div className="text-[10px] font-bold text-slate-400">达标50%</div>
+                      <div className="mt-1 text-base font-black tabular-nums text-slate-900">{group.halfQualifiedCount} 台</div>
+                    </div>
+                    <div className="rounded-lg border border-slate-100 bg-white p-3">
+                      <div className="text-[10px] font-bold text-slate-400">剩余任务</div>
+                      <div className="mt-1 text-base font-black tabular-nums text-slate-900">{fmtKm(group.remainingMileage)} km</div>
+                    </div>
+                    <div className="rounded-lg border border-slate-100 bg-white p-3">
+                      <div className="text-[10px] font-bold text-slate-400">每日应完成</div>
+                      <div className="mt-1 text-base font-black tabular-nums text-blue-600">{fmtKm(group.dailyRequiredMileage)} km</div>
+                    </div>
+                    <div className={`col-span-2 flex flex-wrap items-end justify-between gap-x-4 gap-y-2 rounded-lg border p-3 ${dailyStatusClass}`}>
+                      <div>
+                        <div className="text-[10px] font-black">当日目标执行 · {dailyStatus.label}</div>
+                        <div className="mt-1 text-[10px] font-bold opacity-80">当日实际 {fmtKm(group.dailyMileage)} km / 应完成 {fmtKm(group.dailyRequiredMileage)} km</div>
+                      </div>
+                      <div className="max-w-[260px] text-[10px] font-bold leading-relaxed opacity-80">{dailyStatus.detail}</div>
+                    </div>
+                    <div className="col-span-2 flex items-end justify-between gap-3 rounded-lg border border-blue-100 bg-blue-50/50 p-3">
+                      <div>
+                        <div className="text-[10px] font-bold text-slate-500">累计达标率</div>
+                        <div className="mt-1 text-[10px] font-bold text-slate-500">已达标 {group.qualifiedCount} / {group.vehicleCount} 台</div>
+                      </div>
+                      <div className="text-lg font-black tabular-nums text-blue-700">{qualifiedRate.toFixed(1)}%</div>
+                    </div>
+                  </div>
+                  <div className="mt-2 text-[10px] font-bold leading-relaxed text-slate-400">{group.assessmentPeriods.join('；')}</div>
+                </div>
+              </div>
+              <VehicleTable group={group} />
+            </div>
+          </motion.div>
+        ) : null}
+      </AnimatePresence>
+    </div>
+  );
+}
--- a/Show More
+++ b/Show More