diff --git a/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart b/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
index b90207eb..7ed8770f 100644
--- a/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
+++ b/frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart
@@ -201,8 +201,10 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       _checkAndStartWalletPolling();
     });
     _loadAppInfo();
-    // 通知数量（轻量级请求）
-    _loadUnreadNotificationCount();
+    // 通知数量（轻量级请求）- 延迟到下一帧执行，避免在 build 期间修改 provider
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _loadUnreadNotificationCount();
+    });
     // 启动定时刷新（可见区域的数据）
     _startAutoRefreshTimer();
   }