新增统计饼图显示；调整组件结构

src/app/(main)/health-risk-analysis/page.tsx

@@ -1,16 +1,21 @@
 "use client";
 
 import MapComponent from "@app/OlMap/MapComponent";
-import Timeline from "@app/OlMap/Controls/Timeline_health_risk_analysis";
+import Timeline from "@components/olmap/HealthRiskAnalysis/Timeline";
 import MapToolbar from "@app/OlMap/Controls/Toolbar";
+import { HealthRiskProvider } from "@components/olmap/HealthRiskAnalysis/HealthRiskContext";
+import HealthRiskPieChart from "@components/olmap/HealthRiskAnalysis/HealthRiskPieChart";
 
 export default function Home() {
   return (
     <div className="relative w-full h-full overflow-hidden">
-      <MapComponent>
-        <MapToolbar queryType="realtime" />
-        <Timeline />
-      </MapComponent>
+      <HealthRiskProvider>
+        <MapComponent>
+          <MapToolbar queryType="realtime" />
+          <Timeline />
+          <HealthRiskPieChart />
+        </MapComponent>
+      </HealthRiskProvider>
     </div>
   );
 }