unify Semi UI workspace command hierarchy

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

@@ -5,9 +5,9 @@ import { FormEvent, useDeferredValue, useEffect, useState } from 'react';
 import { api } from '../../api/client';
 import type { VehicleCoverageRow, VehicleLocationSourceEvidence, VehicleSourceDiagnostic } from '../../api/types';
 import { InlineError } from '../shared/AsyncState';
-import { PageHeader } from '../shared/PageHeader';
 import { SegmentedTabs } from '../shared/SegmentedTabs';
 import { VehicleCandidateList } from '../shared/VehicleCandidateList';
+import { WorkspaceCommandBar } from '../shared/WorkspaceCommandBar';
 import { WorkspaceFilterPanel } from '../shared/WorkspaceFilterPanel';
 import { WorkspacePanelHeader } from '../shared/WorkspacePanelHeader';
 import { LIVE_QUERY_POLICY, QUERY_MEMORY } from '../queryPolicy';
@@ -340,8 +340,10 @@ export default function OperationsPage() {
   const healthIssueCount = linkIssueCount + runtimeIssueCount + capacityIssueCount + Number((data?.kafkaLag ?? 0) > 0);
   const overallStatus = !data ? 'unknown' : healthIssueCount > 0 ? 'warning' : 'ok';
   return <div className="v2-ops-page">
-    <PageHeader
-      title="运维质量"
+    <WorkspaceCommandBar
+      className="v2-ops-command-bar"
+      ariaLabel="运维质量操作"
+      title="运行与数据质量"
       description="先定位单车多来源问题，再核对服务和协议全局健康；所有结论来自服务端证据。"
       status={data?.runtime.dataMode === 'production' ? '生产模式' : '状态待确认'}
       statusColor={data?.runtime.dataMode === 'production' ? 'green' : 'orange'}