feat(integration): 接入 1006 辆真实车辆数据 + 24h 异常派生 + 重点品牌锚定

数据
- data/vehicles-real.js: 从 车辆管理-1167382387645005824.xlsx 抽取 1006 辆，含车牌/VIN/品牌/型号/部门/客户/合同等真实字段
- 接入分布按业务要求: GB32960 在线 700 / JT808 在线 950 / 完全未对接 30
- 业务规则: GB 未对接 226 辆 = 苏龙 197 + 海伯特 29（从帕力安牌中重命名 29 辆）
- DEPARTMENTS 扩展 biz5 / biz6 以匹配 xlsx 部门
- fleet.js 优先使用 RAW_VEHICLES，前 12 辆叠加乍浦港地图坐标

派生状态
- integration.jsx 新增 effectiveStatus(): offline 且 lastSeen ≥ 24h → abnormal (异常)
- ConnPill 增 abnormal 红色态; 重点标记 = 双通道均 abnormal/未对接
- 筛选/KPI 全部基于派生状态实时计算（每 30s 重算）

data/fleet.js

@@ -15,6 +15,8 @@ const DEPARTMENTS = [
   { id: "biz2", name: "业务二部", lead: "陈高伟", color: "#2E8C8C" },
   { id: "biz3", name: "业务三部", lead: "尚建华", color: "#7A8C2E" },
   { id: "biz4", name: "业务四部", lead: "刘念念", color: "#C97A3D" },
+  { id: "biz5", name: "业务五部", lead: "周志强", color: "#7A4FB4" },
+  { id: "biz6", name: "业务六部", lead: "金可鹏", color: "#B45F8A" },
   { id: "ops",  name: "运营部",   lead: "张兰",   color: "#5C6E7C" },
 ];
 
@@ -211,7 +213,61 @@ const _enrich = (v, i) => {
   };
 };
 
-const VEHICLES = [..._mapped, ..._extra].map(_enrich);
+// ── Build VEHICLES ────────────────────────────────────────
+// 优先使用 vehicles-real.js 提供的 1006 辆真实车辆数据；不存在则回退到合成数据。
+let VEHICLES;
+if (window.RAW_VEHICLES && window.RAW_VEHICLES.length) {
+  // 从 xlsx 抽取的 1006 辆真实数据
+  // 前 12 辆叠加乍浦港地图坐标，让总览地图保持原本的演示态
+  const RAW = window.RAW_VEHICLES;
+  const MAP_OVERLAY = [
+    { x: 320, y: 180, h: 320, status: "ok",     speed: 56, soc: 78 },
+    { x: 460, y: 280, h: 60,  status: "warn",   speed: 0,  soc: 24 },
+    { x: 600, y: 240, h: 110, status: "ok",     speed: 78, soc: 31 },
+    { x: 760, y: 290, h: 200, status: "ok",     speed: 64, soc: 82 },
+    { x: 880, y: 410, h: 280, status: "ok",     speed: 51, soc: 47 },
+    { x: 240, y: 540, h: 30,  status: "idle",   speed: 0,  soc: 96 },
+    { x: 600, y: 470, h: 160, status: "ok",     speed: 44, soc: 55 },
+    { x: 540, y: 380, h: 240, status: "ok",     speed: 38, soc: 71 },
+    { x: 1000,y: 360, h: 90,  status: "danger", speed: 0,  soc: 9  },
+    { x: 700, y: 540, h: 350, status: "ok",     speed: 42, soc: 64 },
+    { x: 960, y: 540, h: 70,  status: "warn",   speed: 0,  soc: 18 },
+    { x: 820, y: 470, h: 190, status: "ok",     speed: 48, soc: 88 },
+  ];
+
+  VEHICLES = RAW.map((v, i) => {
+    const overlay = i < MAP_OVERLAY.length ? MAP_OVERLAY[i] : { x:null, y:null, h:0, status:"ok", speed:0, soc:0 };
+    const dept = DEPARTMENTS.find(d => d.id === v.dept) || DEPARTMENTS[DEPARTMENTS.length-1];
+    // 派生氢电指标（xlsx 没有这些字段）
+    const soc = overlay.soc || ((i * 17) % 90 + 10);
+    const h2 = overlay.status === "danger" ? 0.8 : +(soc / 100 * 5.6 + 0.2).toFixed(1);
+    const motorTemp = overlay.status === "danger" ? 102 : 58 + (i % 15);
+    const totalKm = 12000 + ((i * 1331) % 80000);
+    const lastMaintKm = totalKm - 1000 - ((i * 379) % 8000);
+    const nextMaintKm = lastMaintKm + 10000;
+    const kmToMaint = nextMaintKm - totalKm;
+    const lastMaintDays = 1 + ((i * 41) % 90);
+    return {
+      ...v,
+      // overlay map fields
+      x: overlay.x, y: overlay.y, h: overlay.h,
+      status: overlay.status,           // for map color (ok/warn/danger/idle)
+      speed: overlay.speed, soc,
+      // department display fields
+      deptName: dept.name, deptLead: dept.lead, deptColor: dept.color,
+      // hydrogen-electric derived
+      h2, h2Pressure: parseFloat(h2),
+      range: Math.round(soc * 6.2),
+      motorTemp,
+      totalKm, lastMaintKm, nextMaintKm, kmToMaint, lastMaintDays,
+      // legacy/compat
+      fleetCode: null,
+    };
+  });
+} else {
+  // Fallback: 合成数据
+  VEHICLES = [..._mapped, ..._extra].map(_enrich);
+}
 
 // ── Aggregations for filters ──────────────────────────────
 const COUNTS = {