feat(healthkit): 实现HealthKit与服务端的双向数据同步，包括身高、体重和出生日期的获取与保存

app/_layout.tsx

@@ -10,7 +10,7 @@ import PrivacyConsentModal from '@/components/PrivacyConsentModal';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useQuickActions } from '@/hooks/useQuickActions';
 import { hrvMonitorService } from '@/services/hrvMonitor';
-import { notificationService } from '@/services/notifications';
+import { clearBadgeCount, notificationService } from '@/services/notifications';
 import { setupQuickActions } from '@/services/quickActions';
 import { sleepMonitorService } from '@/services/sleepMonitor';
 import { initializeWaterRecordBridge } from '@/services/waterRecordBridge';
@@ -25,6 +25,7 @@ import { initializeHealthPermissions } from '@/utils/health';
 import { MoodNotificationHelpers, NutritionNotificationHelpers, WaterNotificationHelpers } from '@/utils/notificationHelpers';
 import { clearPendingWaterRecords, syncPendingWidgetChanges } from '@/utils/widgetDataSync';
 import React, { useEffect } from 'react';
+import { AppState, AppStateStatus } from 'react-native';
 
 import { DialogProvider } from '@/components/ui/DialogProvider';
 import { MembershipModalProvider } from '@/contexts/MembershipModalContext';
@@ -149,6 +150,20 @@ function Bootstrapper({ children }: { children: React.ReactNode }) {
     initializeBasicServices();
   }, [dispatch]);
 
+  // ==================== 应用状态监听 - 进入前台时清除角标 ====================
+  React.useEffect(() => {
+    const subscription = AppState.addEventListener('change', (nextAppState: AppStateStatus) => {
+      if (nextAppState === 'active') {
+        // 应用进入前台时清除角标
+        clearBadgeCount();
+      }
+    });
+
+    return () => {
+      subscription.remove();
+    };
+  }, []);
+
   // ==================== 权限相关服务初始化（应用启动时执行）====================
   React.useEffect(() => {
     // 如果已经初始化过，则跳过（确保只初始化一次）