snapshot: 数据源管理+大屏增强前快照

frontend/src/App.tsx

@@ -30,7 +30,7 @@ import { AIAlertAnalyzer } from '@/components/aiops/AIAlertAnalyzer';
 import { AIPredictiveAnalytics } from '@/components/aiops/AIPredictiveAnalytics';
 import AlertCenter from '@/components/monitor/alert-center/AlertCenter';
 import TraceManager from '@/components/monitor/trace/TraceManager';
-import GrafanaDashboard from '@/components/monitor/dashboard/GrafanaDashboard';
+import HostMonitorDashboard from '@/components/monitor/dashboard/HostMonitorDashboard';
 import { MonitorCenter } from '@/pages/MonitorCenter';
 import { MetricsExplorer } from '@/pages/MetricsExplorer';
 
@@ -73,7 +73,7 @@ function App() {
             <Route path="metrics" element={<MetricsExplorer />} />
             <Route path="alert-center" element={<AlertCenter />} />
             <Route path="trace" element={<TraceManager />} />
-            <Route path="dashboards" element={<GrafanaDashboard />} />
+            <Route path="dashboards" element={<HostMonitorDashboard />} />
             <Route path="alerts" element={<AlertManager />} />
             <Route path="logs" element={<AlertManager />} />
             <Route path="approval" element={<ApprovalFlowManager />} />