feat(platform): add customer vehicle monitor desk

vehicle-data-platform/apps/web/src/pages/Dashboard.tsx

@@ -1660,6 +1660,48 @@ export function Dashboard({
       onClick: () => onOpenQuality(highPriorityIssue?.issueType ? { issueType: highPriorityIssue.issueType } : {})
     }
   ];
+  const customerVehicleMonitorItems = [
+    {
+      label: '车辆在哪里',
+      value: `${commandLocatedCount.toLocaleString()} 辆有定位`,
+      detail: '打开地图查看在线车辆、最后上报、速度和坐标可信度。',
+      action: '打开地图',
+      color: commandLocatedCount > 0 ? 'green' as const : 'orange' as const,
+      onClick: () => onOpenMap({ online: 'online' })
+    },
+    {
+      label: '回放这段时间',
+      value: `${formatCount(summary?.activeToday)} 今日活跃`,
+      detail: '用同一时间窗回放轨迹、速度、停驶和里程断点。',
+      action: '轨迹回放',
+      color: 'blue' as const,
+      onClick: openTimeMonitorHistory
+    },
+    {
+      label: '里程统计',
+      value: `${formatCount(serviceSummary?.totalVehicles)} 辆可统计`,
+      detail: '按车辆口径核对区间里程、日里程和异常记录。',
+      action: '查里程',
+      color: 'blue' as const,
+      onClick: openTimeMonitorMileage
+    },
+    {
+      label: '导出客户数据',
+      value: `${formatCount(summary?.frameToday)} 今日数据`,
+      detail: '按车辆、时间和字段裁剪导出历史位置与原始证据。',
+      action: '导出数据',
+      color: 'blue' as const,
+      onClick: openTimeMonitorRaw
+    },
+    {
+      label: '告警通知',
+      value: `${formatCount(summary?.issueVehicles)} 告警车辆`,
+      detail: highPriorityIssue ? `${qualityIssueLabel(highPriorityIssue.issueType)} / ${priorityIssueVehicleLabel(highPriorityIssue)}` : '暂无高优先级告警。',
+      action: '通知闭环',
+      color: (summary?.issueVehicles ?? 0) > 0 ? 'orange' as const : 'green' as const,
+      onClick: () => onOpenQuality(highPriorityIssue?.issueType ? { issueType: highPriorityIssue.issueType } : {})
+    }
+  ];
 
   return (
     <div className="vp-page">
@@ -1691,6 +1733,33 @@ export function Dashboard({
             ))}
           </div>
         </section>
+        <section className="vp-customer-vehicle-monitor" aria-label="客户车辆监控台">
+          <div className="vp-customer-vehicle-monitor-copy">
+            <Space wrap>
+              <Tag color="blue">客户车辆监控台</Tag>
+              <Tag color={amapConfigured ? 'green' : 'orange'}>{amapConfigured ? '地图可用' : '坐标预览'}</Tag>
+              <Tag color={(summary?.issueVehicles ?? 0) > 0 ? 'orange' : 'green'}>{formatCount(summary?.issueVehicles)} 告警</Tag>
+            </Space>
+            <strong>先回答客户最常问的车辆问题：车在哪里、这段时间怎么跑、里程怎么算、数据怎么导出、异常谁处理。</strong>
+            <span>32960、808、MQTT 只在证据层出现；首页默认按车辆、时间窗和业务动作组织。</span>
+          </div>
+          <div className="vp-customer-vehicle-monitor-grid">
+            {customerVehicleMonitorItems.map((item) => (
+              <button
+                key={item.label}
+                type="button"
+                className="vp-customer-vehicle-monitor-item"
+                onClick={item.onClick}
+                aria-label={`客户车辆监控台 ${item.label} ${item.value} ${item.action}`}
+              >
+                <Tag color={item.color}>{item.label}</Tag>
+                <strong>{item.value}</strong>
+                <span>{item.detail}</span>
+                <em>{item.action}</em>
+              </button>
+            ))}
+          </div>
+        </section>
         <Card bordered className="vp-fleet-monitor" bodyStyle={{ padding: 0 }}>
           <div className="vp-fleet-monitor-map">
             <div className="vp-fleet-monitor-copy">