feat(platform): add customer task navigation

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

@@ -1508,6 +1508,40 @@ export function Dashboard({
       detail: '同一时间范围贯穿轨迹、统计、历史和告警。'
     }
   ];
+  const customerTaskNavigation = [
+    {
+      title: '看车在哪',
+      value: `${formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)} 在线`,
+      detail: `${commandLocatedCount.toLocaleString()} 辆有有效定位`,
+      action: '实时地图',
+      color: 'green' as const,
+      onClick: () => onOpenMap({ online: 'online' })
+    },
+    {
+      title: '查这段时间',
+      value: dayRangeText(timeMonitorScopeValue.dateFrom, timeMonitorScopeValue.dateTo),
+      detail: '同窗查看轨迹和里程统计',
+      action: '轨迹统计',
+      color: 'blue' as const,
+      onClick: openTimeMonitorHistory
+    },
+    {
+      title: '导出数据',
+      value: `${formatCount(summary?.frameToday)} 今日数据`,
+      detail: '位置、原始记录和字段证据',
+      action: '历史导出',
+      color: 'blue' as const,
+      onClick: openTimeMonitorRaw
+    },
+    {
+      title: '处理告警',
+      value: `${formatCount(summary?.issueVehicles)} 告警车辆`,
+      detail: highPriorityIssue ? qualityIssueLabel(highPriorityIssue.issueType) : '当前无高优先级',
+      action: '告警事件',
+      color: (summary?.issueVehicles ?? 0) > 0 ? 'orange' as const : 'green' as const,
+      onClick: () => onOpenQuality(highPriorityIssue?.issueType ? { issueType: highPriorityIssue.issueType } : {})
+    }
+  ];
 
   return (
     <div className="vp-page">
@@ -1543,6 +1577,28 @@ export function Dashboard({
             </div>
           </div>
           <div className="vp-fleet-monitor-panel">
+            <div className="vp-fleet-task-router">
+              <div className="vp-fleet-task-router-head">
+                <Typography.Text strong>客户任务导航</Typography.Text>
+                <Typography.Text type="secondary">先按客户问题进入业务页面</Typography.Text>
+              </div>
+              <div className="vp-fleet-task-grid">
+                {customerTaskNavigation.map((item) => (
+                  <button
+                    key={item.title}
+                    type="button"
+                    className="vp-fleet-task-item"
+                    onClick={item.onClick}
+                    aria-label={`客户任务导航 ${item.title} ${item.action}`}
+                  >
+                    <Tag color={item.color}>{item.title}</Tag>
+                    <strong>{item.value}</strong>
+                    <span>{item.detail}</span>
+                    <em>{item.action}</em>
+                  </button>
+                ))}
+              </div>
+            </div>
             <div className="vp-fleet-monitor-panel-head">
               <Typography.Text strong>今日先处理</Typography.Text>
               <Button size="small" theme="light" type="primary" onClick={copyCustomerServiceGuide}>复制说明</Button>