feat(platform): show capability status summaries

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

@@ -246,30 +246,40 @@ export function Dashboard({
   const capabilities = [
     {
       title: '实时监控',
+      status: `在线 ${formatCount(serviceSummary?.onlineVehicles ?? summary?.onlineVehicles)}`,
+      color: 'green' as const,
       description: '按车辆聚合最新位置、在线状态和多来源实时字段，支持地图态势查看。',
       action: '查看在线车辆',
       onClick: () => onOpenRealtime({ online: 'online' })
     },
     {
       title: '轨迹回放',
+      status: `有效定位 ${formatCount(commandLocatedCount)}`,
+      color: commandLocatedCount > 0 ? 'blue' as const : 'grey' as const,
       description: '围绕车辆回放历史位置轨迹，结合高德线路和 RAW 证据定位异常。',
       action: '打开轨迹',
       onClick: () => onOpenHistory()
     },
     {
       title: '历史数据查询',
+      status: `今日帧 ${formatCount(summary?.frameToday)}`,
+      color: 'blue' as const,
       description: '查询位置历史、RAW 帧和解析字段，为车辆问题复盘提供证据链。',
       action: '查询历史',
       onClick: () => onOpenHistory({ tab: 'raw' })
     },
     {
       title: '告警事件触发与通知',
+      status: `告警 ${formatCount(summary?.issueVehicles)}`,
+      color: (summary?.issueVehicles ?? 0) > 0 ? 'orange' as const : 'green' as const,
       description: '围绕断链、无来源、VIN 缺失、字段缺失形成告警和通知闭环。',
       action: '查看告警',
       onClick: () => onOpenQuality()
     },
     {
       title: '统计查询',
+      status: `统计车辆 ${formatCount(serviceSummary?.totalVehicles)}`,
+      color: 'green' as const,
       description: '提供里程等运营统计查询，保证区间总值与每日统计口径闭合。',
       action: '查看统计',
       onClick: () => onOpenMileage()
@@ -311,6 +321,7 @@ export function Dashboard({
                   <Typography.Title heading={6} style={{ margin: 0 }}>{item.title}</Typography.Title>
                   <Typography.Text type="secondary">{item.description}</Typography.Text>
                 </div>
+                <Tag className="vp-capability-status" color={item.color}>{item.status}</Tag>
                 <Button size="small" theme="light" type="primary" aria-label={`能力入口 ${item.title}`} onClick={item.onClick}>
                   {item.action}
                 </Button>