refine Semi UI track and vehicle workspaces

vehicle-data-platform/apps/web/src/v2/pages/TrackPage.tsx

@@ -15,6 +15,7 @@ import { MonitorReturnBar } from '../shared/MonitorReturnBar';
 import { SegmentedTabs } from '../shared/SegmentedTabs';
 import { VehicleCandidateList } from '../shared/VehicleCandidateList';
 import { mergeVehicleCandidates } from '../shared/vehicleCandidates';
+import { WorkspaceCommandBar } from '../shared/WorkspaceCommandBar';
 import { WorkspacePanelHeader } from '../shared/WorkspacePanelHeader';
 import { QUERY_MEMORY } from '../queryPolicy';
 import { monitorReturnFromParams, preserveMonitorReturn } from '../routing/monitorContext';
@@ -197,10 +198,13 @@ const TrackRail = memo(function TrackRail({ draft, track, loading, activeStopInd
   return <aside className="v2-track-rail">
     <Card className="v2-track-rail-shell" bodyStyle={{ padding: 0 }}>
       <section className={`v2-track-query-panel${queryCollapsed ? ' is-collapsed' : ''}`}>
-        <WorkspacePanelHeader
+        <WorkspaceCommandBar
           className="v2-track-query-header"
+          ariaLabel="轨迹查询任务栏"
           title="轨迹查询"
           description={queryCollapsed ? `${appliedWindow} · ${appliedSource}` : '最长支持连续 7 天'}
+          status={loading ? '读取中' : track ? `${track.points.length.toLocaleString('zh-CN')} 点` : '等待查询'}
+          statusColor={loading ? 'blue' : track ? 'green' : 'grey'}
           actions={<>
             <Button
               className="v2-track-query-toggle"