fix(energy): deliver prototype-aligned hydrogen board and acceptance fixes

Co-authored-by: HiFox Agent <agents-noreply@hifox.com>

src/server/hydrogen-db.ts

@@ -1,9 +1,10 @@
 import mysql from 'mysql2/promise';
 import dotenv from 'dotenv';
+import { assertHydrogenReadOnlySql } from './hydrogen-read-only.js';
 
 dotenv.config();
 
-const hydrogenPool = mysql.createPool({
+const rawHydrogenPool = mysql.createPool({
   // 氢能账本归属线上业务库。保留专用变量，便于未来拆分独立只读库；
   // 未配置专用变量时，复用主业务库，避免部署环境误回退到历史数据库地址。
   host: process.env.HYDROGEN_DB_HOST || process.env.DB_HOST,
@@ -16,4 +17,13 @@ const hydrogenPool = mysql.createPool({
   queueLimit: 0,
 });
 
+const rawQuery = rawHydrogenPool.query.bind(rawHydrogenPool) as typeof rawHydrogenPool.query;
+const hydrogenPool = {
+  query: ((sql: unknown, values?: unknown) => {
+    const statement = typeof sql === 'string' ? sql : String((sql as { sql?: unknown })?.sql ?? '');
+    assertHydrogenReadOnlySql(statement, process.env.HYDROGEN_DB_READ_ONLY === '1');
+    return rawQuery(sql as never, values as never);
+  }) as typeof rawHydrogenPool.query,
+};
+
 export default hydrogenPool;

src/server/hydrogen-read-only.test.ts

@@ -0,0 +1,18 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { assertHydrogenReadOnlySql } from './hydrogen-read-only.js';
+
+test('只读模式允许查询语句', () => {
+  for (const sql of ['SELECT 1', ' SHOW TABLES', 'WITH rows AS (SELECT 1) SELECT * FROM rows', 'EXPLAIN SELECT 1']) {
+    assert.doesNotThrow(() => assertHydrogenReadOnlySql(sql, true));
+  }
+});
+
+test('只读模式拒绝数据库写入语句', () => {
+  for (const sql of ['INSERT INTO ledger VALUES (1)', 'UPDATE ledger SET value = 1', 'DELETE FROM ledger', 'ALTER TABLE ledger ADD value INT']) {
+    assert.throws(
+      () => assertHydrogenReadOnlySql(sql, true),
+      /HYDROGEN_DB_READ_ONLY blocks non-read SQL/,
+    );
+  }
+});

src/server/hydrogen-read-only.ts

@@ -0,0 +1,7 @@
+const READ_ONLY_SQL = /^\s*(SELECT|SHOW|WITH|EXPLAIN)\b/i;
+
+export function assertHydrogenReadOnlySql(statement: string, enabled: boolean) {
+  if (enabled && !READ_ONLY_SQL.test(statement)) {
+    throw new Error('HYDROGEN_DB_READ_ONLY blocks non-read SQL');
+  }
+}

src/server/routes/energy/hydrogen-bi-v2.ts

@@ -18,7 +18,7 @@ export interface HydrogenBiV2Dependencies {
 }
 
 type VehicleScope = "all" | "lingniu" | "external";
-type VerifyScope = "all" | "verified";
+type VerifyScope = "all" | "verified" | "unverified";
 type AmountScope = "all" | "customer" | "company" | "other";
 type GroupBy = "station" | "customer" | "date" | "vehicle" | "record";
 type RegionGranularity = "province" | "city";
@@ -59,19 +59,9 @@ function endOfMonth(month: string) {
   return new Date(Date.UTC(year, monthNumber, 0)).toISOString().slice(0, 10);
 }
 
-function stationRegionSql(granularity: RegionGranularity) {
-  // new_hydrogen_site is the OneOS station master (453 active stations).  The
-  // historical hydrogen_station table only contains 89 records, so it cannot
-  // be used to decide a ledger station's province/city.
+function stationMasterRegionSql(granularity: RegionGranularity) {
   const districtColumn = granularity === "province" ? "rs.province" : "rs.city";
-  const stationName = `COALESCE(
-    (SELECT COALESCE(NULLIF(rs.site_short_name, ''), NULLIF(rs.site_name, ''))
-       FROM new_hydrogen_site rs
-      WHERE rs.id = b.station_id AND rs.del_flag = '0'
-      LIMIT 1),
-    b.station_name,
-    ''
-  )`;
+  const stationName = "COALESCE(NULLIF(rs.site_short_name, ''), NULLIF(rs.site_name, ''), '')";
   const fallback =
     granularity === "province"
       ? `CASE WHEN ${stationName} LIKE '%嘉兴%' OR ${stationName} LIKE '%平湖%' THEN '浙江省'
@@ -85,16 +75,7 @@ function stationRegionSql(granularity: RegionGranularity) {
             WHEN ${stationName} LIKE '%成都%' THEN '成都市'
             WHEN ${stationName} LIKE '%昆山%' THEN '昆山市'
             ELSE '未归属区域' END`;
-  return `COALESCE(
-    (SELECT NULLIF(rd.NAME, '')
-       FROM new_hydrogen_site rs
-       LEFT JOIN common_district rd
-         ON CONVERT(rd.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(${districtColumn} USING utf8mb4) COLLATE utf8mb4_unicode_ci
-        AND rd.STATUS = 'VALID'
-      WHERE rs.id = b.station_id AND rs.del_flag = '0'
-      LIMIT 1),
-    ${fallback}
-  )`;
+  return `COALESCE(NULLIF(rd.NAME, ''), ${fallback})`;
 }
 
 function todayYmd() {
@@ -165,7 +146,9 @@ function resolveFilter(query: (key: string) => string | undefined): Filter {
       ? (query("vehicleScope") as VehicleScope)
       : "all";
   const verifyScope: VerifyScope =
-    query("verifyScope") === "verified" ? "verified" : "all";
+    query("verifyScope") === "verified" || query("verifyScope") === "unverified"
+      ? (query("verifyScope") as VerifyScope)
+      : "all";
   const clauses = [
     HYDROGEN_BASE_WHERE_B,
     `b.${HYDROGEN_LOCAL} >= ?`,
@@ -193,16 +176,16 @@ function resolveFilter(query: (key: string) => string | undefined): Filter {
     clauses.push("COALESCE(NULLIF(b.license_plate, ''), '无车牌') = ?");
     params.push(plateNo);
   }
-  if (region) {
-    clauses.push(`${stationRegionSql(regionGranularity)} = ?`);
-    params.push(region);
-  }
   if (vehicleScope === "lingniu") clauses.push("b.vehicle_id IS NOT NULL");
   if (vehicleScope === "external") clauses.push("b.vehicle_id IS NULL");
   if (verifyScope === "verified")
     clauses.push(
       "LOWER(COALESCE(NULLIF(TRIM(b.verify_status), ''), 'unverified')) = 'verified'",
     );
+  if (verifyScope === "unverified")
+    clauses.push(
+      "LOWER(COALESCE(NULLIF(TRIM(b.verify_status), ''), 'unverified')) <> 'verified'",
+    );
   return {
     startDate: safeStart,
     endDate: safeEnd,
@@ -221,8 +204,37 @@ function resolveFilter(query: (key: string) => string | undefined): Filter {
   };
 }
 
-function where(filter: Filter) {
-  return filter.clauses.join(" AND ");
+async function resolvedWhere(
+  hydrogenPool: HydrogenBiV2Dependencies["hydrogenPool"],
+  filter: Filter,
+) {
+  const clauses = [...filter.clauses];
+  const params = [...filter.params];
+  if (filter.region) {
+    // Resolve the small station master once. The old implementation ran two
+    // correlated station/district subqueries for every ledger row and repeated
+    // that work in summary, grouping and record queries.
+    const districtColumn =
+      filter.regionGranularity === "province" ? "rs.province" : "rs.city";
+    const [rows] = await hydrogenPool.query<RowDataPacket[]>(
+      `SELECT CAST(rs.id AS CHAR) AS id
+         FROM new_hydrogen_site rs
+         LEFT JOIN common_district rd
+           ON CONVERT(rd.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(${districtColumn} USING utf8mb4) COLLATE utf8mb4_unicode_ci
+          AND rd.STATUS = 'VALID'
+        WHERE rs.del_flag = '0'
+          AND ${stationMasterRegionSql(filter.regionGranularity)} = ?`,
+      [filter.region],
+    );
+    const stationIds = [...new Set(rows.map((row) => String(row.id)))];
+    if (stationIds.length === 0) {
+      clauses.push("1 = 0");
+    } else {
+      clauses.push(`b.station_id IN (${stationIds.map(() => "?").join(", ")})`);
+      params.push(...stationIds);
+    }
+  }
+  return { sql: clauses.join(" AND "), params };
 }
 function filterContext(filter: Filter) {
   return {
@@ -311,6 +323,13 @@ async function meta(hydrogenPool: HydrogenBiV2Dependencies["hydrogenPool"]) {
        LEFT JOIN common_district p ON CONVERT(p.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(s.province USING utf8mb4) COLLATE utf8mb4_unicode_ci AND p.STATUS = 'VALID'
        LEFT JOIN common_district ct ON CONVERT(ct.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(s.city USING utf8mb4) COLLATE utf8mb4_unicode_ci AND ct.STATUS = 'VALID'
        WHERE s.del_flag = '0'
+         AND EXISTS (
+           SELECT 1
+           FROM ${HYDROGEN_TABLE} b
+           WHERE b.del_flag = '0'
+             AND b.station_id = s.id
+             AND COALESCE(b.amount_kg, 0) > 0
+         )
        ORDER BY name`,
     ),
     hydrogenPool.query<RowDataPacket[]>(
@@ -343,7 +362,7 @@ async function overview(
   hydrogenPool: HydrogenBiV2Dependencies["hydrogenPool"],
   filter: Filter,
 ) {
-  const sqlWhere = where(filter);
+  const { sql: sqlWhere, params } = await resolvedWhere(hydrogenPool, filter);
   const month = filter.endDate.slice(0, 7);
   const [summaryRows, monthlyRows, stationRows, customerRows] =
     await Promise.all([
@@ -367,7 +386,7 @@ async function overview(
               COUNT(DISTINCT COALESCE(b.station_id, 0)) AS stationCount
        FROM ${HYDROGEN_TABLE} b
        WHERE ${sqlWhere}`,
-        [month, month, filter.endDate, filter.endDate, ...filter.params],
+        [month, month, filter.endDate, filter.endDate, ...params],
       ),
       hydrogenPool.query<RowDataPacket[]>(
         `SELECT DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m') AS month,
@@ -384,7 +403,7 @@ async function overview(
        WHERE ${sqlWhere}
        GROUP BY DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m')
        ORDER BY month`,
-        filter.params,
+        params,
       ),
       hydrogenPool.query<RowDataPacket[]>(
         `SELECT CAST(MAX(COALESCE(b.station_id, 0)) AS CHAR) AS id,
@@ -408,8 +427,9 @@ async function overview(
        LEFT JOIN common_district ct ON CONVERT(ct.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(s.city USING utf8mb4) COLLATE utf8mb4_unicode_ci AND ct.STATUS = 'VALID'
        WHERE ${sqlWhere}
        GROUP BY COALESCE(b.station_id, 0)
+       HAVING SUM(COALESCE(b.amount_kg, 0)) > 0
        ORDER BY kg DESC`,
-        filter.params,
+        params,
       ),
       hydrogenPool.query<RowDataPacket[]>(
         `SELECT COALESCE(b.system_customer_id, b.customer_id, 0) AS id,
@@ -430,7 +450,7 @@ async function overview(
        GROUP BY COALESCE(b.system_customer_id, b.customer_id, 0), COALESCE(NULLIF(b.system_customer_name, ''), NULLIF(b.customer_name, ''), '未关联客户')
        ORDER BY kg DESC
        LIMIT 200`,
-        filter.params,
+        params,
       ),
     ]);
   const summary: RowDataPacket = summaryRows[0][0] ?? ({} as RowDataPacket);
@@ -575,7 +595,7 @@ async function daily(
   hydrogenPool: HydrogenBiV2Dependencies["hydrogenPool"],
   filter: Filter,
 ) {
-  const sqlWhere = where(filter);
+  const { sql: sqlWhere, params } = await resolvedWhere(hydrogenPool, filter);
   const [rows, watermarkRows] = await Promise.all([
     hydrogenPool.query<RowDataPacket[]>(
       `SELECT DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m-%d') AS date,
@@ -589,12 +609,12 @@ async function daily(
        WHERE ${sqlWhere}
        GROUP BY DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m-%d')
        ORDER BY date`,
-      filter.params,
+      params,
     ),
     hydrogenPool.query<RowDataPacket[]>(
       `SELECT DATE_FORMAT(MAX(b.${HYDROGEN_LOCAL}), '%Y-%m-%d %H:%i:%s') AS ledgerAt
        FROM ${HYDROGEN_TABLE} b WHERE ${sqlWhere}`,
-      filter.params,
+      params,
     ),
   ]);
   const map = new Map(rows[0].map((row) => [String(row.date), row]));
@@ -647,7 +667,7 @@ async function dailyTree(
   hydrogenPool: HydrogenBiV2Dependencies["hydrogenPool"],
   filter: Filter,
 ) {
-  const sqlWhere = where(filter);
+  const { sql: sqlWhere, params } = await resolvedWhere(hydrogenPool, filter);
   const [stationRows, customerRows] = await Promise.all([
     hydrogenPool.query<RowDataPacket[]>(
       `SELECT CAST(MAX(COALESCE(b.station_id, 0)) AS CHAR) AS id,
@@ -660,7 +680,7 @@ async function dailyTree(
        WHERE ${sqlWhere}
        GROUP BY COALESCE(b.station_id, 0)
        ORDER BY kg DESC`,
-      filter.params,
+      params,
     ),
     hydrogenPool.query<RowDataPacket[]>(
       `SELECT CAST(MAX(COALESCE(b.station_id, 0)) AS CHAR) AS stationId,
@@ -673,7 +693,7 @@ async function dailyTree(
        WHERE ${sqlWhere}
        GROUP BY COALESCE(b.station_id, 0), COALESCE(b.system_customer_id, b.customer_id, 0), COALESCE(NULLIF(b.system_customer_name, ''), NULLIF(b.customer_name, ''), '未关联客户')
        ORDER BY stationId, kg DESC`,
-      filter.params,
+      params,
     ),
   ]);
   const customersByStation = new Map<
@@ -719,7 +739,7 @@ async function drill(
   pageSize: number,
   amountScope: AmountScope,
 ) {
-  const sqlWhere = where(filter);
+  const { sql: sqlWhere, params } = await resolvedWhere(hydrogenPool, filter);
   const scopedWhere =
     amountScope === "customer"
       ? `${sqlWhere} AND ${CUSTOMER_BEARING_ORDER}`
@@ -728,7 +748,6 @@ async function drill(
         : amountScope === "other"
           ? `${sqlWhere} AND ${OTHER_BEARING_ORDER}`
           : sqlWhere;
-  const params = filter.params;
   const offset = (page - 1) * pageSize;
   const groupSelect =
     groupBy === "station"
@@ -747,6 +766,8 @@ async function drill(
           ? `DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m-%d')`
           : "COALESCE(NULLIF(b.license_plate, ''), '无车牌')";
   const groupOrder = groupBy === "date" ? "id DESC" : "kg DESC";
+  const groupHaving =
+    groupBy === "station" ? "HAVING SUM(COALESCE(b.amount_kg, 0)) > 0" : "";
   const [summaryRows, groupRows, recordRows] = await Promise.all([
     hydrogenPool.query<RowDataPacket[]>(
       `SELECT COUNT(*) AS recordCount,
@@ -762,6 +783,7 @@ async function drill(
       ? Promise.resolve([[] as RowDataPacket[]])
       : hydrogenPool.query<RowDataPacket[]>(
           `SELECT ${groupSelect},
+              GROUP_CONCAT(DISTINCT COALESCE(CAST(b.settlement_type AS CHAR), 'unknown') ORDER BY COALESCE(CAST(b.settlement_type AS CHAR), 'unknown')) AS settlementTypes,
               COUNT(*) AS recordCount, COUNT(DISTINCT COALESCE(b.station_id, 0)) AS stationCount,
               COUNT(DISTINCT COALESCE(b.system_customer_id, b.customer_id, 0)) AS customerCount,
               ROUND(COALESCE(SUM(b.amount_kg), 0), 3) AS kg, ROUND(COALESCE(SUM(b.cost_total), 0), 2) AS cost, ROUND(COALESCE(SUM(b.fee_total), 0), 2) AS revenue,
@@ -773,21 +795,24 @@ async function drill(
        LEFT JOIN common_district ct ON CONVERT(ct.CODE USING utf8mb4) COLLATE utf8mb4_unicode_ci = CONVERT(s.city USING utf8mb4) COLLATE utf8mb4_unicode_ci AND ct.STATUS = 'VALID'
        WHERE ${scopedWhere}
        GROUP BY ${groupExpression}
+       ${groupHaving}
        ORDER BY ${groupOrder} LIMIT ? OFFSET ?`,
           [...params, pageSize, offset],
         ),
-    hydrogenPool.query<RowDataPacket[]>(
-      `SELECT b.id, DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m-%d %H:%i:%s') AS time, b.order_no AS orderNo,
+    groupBy === "record"
+      ? hydrogenPool.query<RowDataPacket[]>(
+          `SELECT b.id, b.settlement_type AS settlementType, DATE_FORMAT(b.${HYDROGEN_LOCAL}, '%Y-%m-%d %H:%i:%s') AS time, b.order_no AS orderNo,
               CAST(COALESCE(b.station_id, 0) AS CHAR) AS stationId, COALESCE(NULLIF(b.station_name, ''), '未关联站点') AS stationName,
               COALESCE(b.system_customer_id, b.customer_id, 0) AS customerId, COALESCE(NULLIF(b.system_customer_name, ''), NULLIF(b.customer_name, ''), '未关联客户') AS customerName,
               COALESCE(NULLIF(b.license_plate, ''), '无车牌') AS plateNo, COALESCE(NULLIF(b.record_source, ''), CAST(b.source AS CHAR), '未知来源') AS source,
               COALESCE(NULLIF(b.verify_status, ''), 'UNVERIFIED') AS verifyStatus, b.vehicle_id AS vehicleId,
               ROUND(COALESCE(b.amount_kg, 0), 3) AS kg, ROUND(COALESCE(b.cost_price, 0), 2) AS unitPrice,
               ROUND(COALESCE(b.cost_total, 0), 2) AS cost, ROUND(COALESCE(b.fee_total, 0), 2) AS revenue
-       FROM ${HYDROGEN_TABLE} b WHERE ${scopedWhere}
-       ORDER BY b.${HYDROGEN_LOCAL} DESC, b.id DESC LIMIT ? OFFSET ?`,
-      [...params, pageSize, offset],
-    ),
+           FROM ${HYDROGEN_TABLE} b WHERE ${scopedWhere}
+           ORDER BY b.${HYDROGEN_LOCAL} DESC, b.id DESC LIMIT ? OFFSET ?`,
+          [...params, pageSize, offset],
+        )
+      : Promise.resolve([[] as RowDataPacket[]]),
   ]);
   const summary = summaryRows[0][0] ?? {};
   return {
@@ -816,8 +841,10 @@ async function drill(
       revenue: number(row.revenue),
       lingniuKg: number(row.lingniuKg, 3),
       externalKg: number(row.externalKg, 3),
+      settlementTypes: row.settlementTypes == null ? null : String(row.settlementTypes),
     })),
     records: recordRows[0].map((row) => ({
+      settlementType: row.settlementType == null ? null : String(row.settlementType),
       id: String(row.id),
       time: String(row.time),
       orderNo: String(row.orderNo || ""),

src/server/routes/energy/hydrogen-station-board.ts

@@ -19,7 +19,7 @@ function numberValue(value: unknown): number {
   return Number(value) || 0;
 }
 
-// 单站经营看板只做只读聚合。站点列表保留区间内零业务站点，便于核对站点覆盖范围。
+// 单站经营看板只做只读聚合。列表仅返回所选区间内存在有效加氢记录的站点。
 export function registerHydrogenStationBoardRoute(
   app: Hono,
   { hydrogenPool, cached }: HydrogenStationBoardDependencies,
@@ -140,7 +140,7 @@ export function registerHydrogenStationBoardRoute(
             kg: dailyKgByStation.get(id)?.get(date) ?? 0,
           })),
         };
-      });
+      }).filter(station => station.recordCount > 0);
 
       let selected = null;
       if (stationId) {

src/server/routes/energy/routes.test.ts

@@ -115,6 +115,7 @@ test("氢能 BI v2 使用独立真实账本合同，并且不让前端拼接旧
   assert.equal(calls.length, 3);
   assert.match(calls[0].sql, /FROM hydrogen_fuel_ledger/);
   assert.match(calls[1].sql, /FROM new_hydrogen_site/);
+  assert.match(calls[1].sql, /EXISTS\s*\([\s\S]*amount_kg[\s\S]*> 0/);
 });
 
 test("氢能 BI v2 下钻在日期、站点、客户、车辆及区域上下文中复用同一过滤口径", async () => {
@@ -124,6 +125,7 @@ test("氢能 BI v2 下钻在日期、站点、客户、车辆及区域上下文
     hydrogenPool: {
       query: createQueryMock(
         [
+          [{ id: "123" }],
           [{ recordCount: 2, kg: 30, cost: 900, revenue: 1000 }],
           [
             {
@@ -141,25 +143,6 @@ test("氢能 BI v2 下钻在日期、站点、客户、车辆及区域上下文
               externalKg: 30,
             },
           ],
-          [
-            {
-              id: 9,
-              time: "2026-08-18 08:00:00",
-              orderNo: "H2-9",
-              stationId: 0,
-              stationName: "未关联站点",
-              customerId: 0,
-              customerName: "未关联客户",
-              plateNo: "无车牌",
-              source: "import",
-              verifyStatus: "VERIFIED",
-              vehicleId: null,
-              kg: 30,
-              unitPrice: 30,
-              cost: 900,
-              revenue: 1000,
-            },
-          ],
         ],
         calls,
       ),
@@ -182,6 +165,8 @@ test("氢能 BI v2 下钻在日期、站点、客户、车辆及区域上下文
   assert.equal(payload.summary.kg, 30);
 
   assert.equal(calls.length, 3);
+  assert.deepEqual(calls[0].params, ["嘉兴市"]);
+  assert.match(calls[0].sql, /FROM new_hydrogen_site rs/);
   const commonParams = [
     "2026-08-18",
     "2026-08-18",
@@ -189,27 +174,26 @@ test("氢能 BI v2 下钻在日期、站点、客户、车辆及区域上下文
     0,
     "未关联客户",
     "无车牌",
-    "嘉兴市",
+    "123",
   ];
-  assert.deepEqual(calls[0].params, commonParams);
-  assert.deepEqual((calls[1].params as unknown[]).slice(0, -2), commonParams);
+  assert.deepEqual(calls[1].params, commonParams);
   assert.deepEqual((calls[2].params as unknown[]).slice(0, -2), commonParams);
-  for (const call of calls) {
+  for (const call of calls.slice(1)) {
     assert.match(call.sql, /COALESCE\(b\.station_id, 0\) = \?/);
     assert.match(
       call.sql,
       /COALESCE\(b\.system_customer_id, b\.customer_id, 0\) = \?/,
     );
     assert.match(call.sql, /COALESCE\(NULLIF\(b\.license_plate/);
-    assert.match(call.sql, /new_hydrogen_site rs/);
+    assert.match(call.sql, /b\.station_id IN \(\?\)/);
     assert.match(call.sql, /b\.vehicle_id IS NULL/);
     assert.match(call.sql, /verify_status/);
   }
   assert.match(
-    calls[1].sql,
+    calls[2].sql,
     /GROUP BY DATE_FORMAT\(b\.refuel_time, '%Y-%m-%d'\)/,
   );
-  assert.match(calls[1].sql, /ORDER BY id DESC/);
+  assert.match(calls[2].sql, /ORDER BY id DESC/);
 });
 
 test("氢能 BI v2 利润下钻只保留客户承担订单，并与对客总价使用同一订单集合", async () => {
@@ -268,7 +252,7 @@ test("氢能 BI v2 利润下钻只保留客户承担订单，并与对客总价
   const payload = await response.json();
   assert.equal(payload.amountScope, "customer");
   assert.equal(payload.summary.revenue - payload.summary.cost, 60);
-  assert.equal(calls.length, 3);
+  assert.equal(calls.length, 2);
   for (const call of calls) {
     assert.match(
       call.sql,
@@ -473,7 +457,7 @@ test("氢能 BI v2 月度上下文换算为完整自然月并沿用至明细", a
   ]);
 });
 
-test("单站看板保留零业务站点并合并区间现结流水", async () => {
+test("单站看板仅保留有加氢记录的站点并合并区间现结流水", async () => {
   const calls: QueryCall[] = [];
   const cacheCalls: CacheCall[] = [];
   const stationBoardApp = new Hono();
@@ -533,7 +517,7 @@ test("单站看板保留零业务站点并合并区间现结流水", async () =>
   assert.equal(response.status, 200);
   const payload = await response.json();
   assert.deepEqual(payload.summary, {
-    stationCount: 2,
+    stationCount: 1,
     activeStationCount: 1,
     totalKg: 100,
     totalFee: 3500,
@@ -560,8 +544,8 @@ test("单站看板保留零业务站点并合并区间现结流水", async () =>
       },
     ],
   });
-  assert.equal(payload.stations[1].name, "零业务站");
-  assert.equal(payload.stations[1].kg, 0);
+  assert.equal(payload.stations.length, 1);
+  assert.equal(payload.stations[0].name, "测试加氢站");
   assert.deepEqual(payload.stations[0].dailyKg, [
     { date: "2026-08-16", kg: 40 },
     { date: "2026-08-17", kg: 60 },