feat:添加哨兵功能，错误日志收集，为持续迭代做准备

app/_layout.tsx

@@ -1,14 +1,24 @@
 import { Stack } from 'expo-router';
 import { StatusBar } from 'expo-status-bar';
 import { SafeAreaProvider } from 'react-native-safe-area-context';
-import { View } from 'react-native';
+import { Text, View } from 'react-native';
 import { useEffect } from 'react';
 import { useAuthStore } from '../store/authStore';
 import { useDownloadStore } from '../store/downloadStore';
 import { useSettingsStore } from '../store/settingsStore';
 import { MiniPlayer } from '../components/MiniPlayer';
+import * as Updates from 'expo-updates';
+import * as Sentry from '@sentry/react-native';
+import { ErrorBoundary } from '@sentry/react-native';
 
-export default function RootLayout() {
+Sentry.init({
+  dsn: process.env.EXPO_PUBLIC_SENTRY_DSN ?? '',
+  enabled: !__DEV__,
+  tracesSampleRate: 0.05,
+  environment: process.env.EXPO_PUBLIC_APP_ENV ?? 'production',
+});
+
+function RootLayout() {
   const restore = useAuthStore(s => s.restore);
   const loadDownloads = useDownloadStore(s => s.loadFromStorage);
   const restoreSettings = useSettingsStore(s => s.restore);
@@ -17,56 +27,73 @@ export default function RootLayout() {
     restore();
     loadDownloads();
     restoreSettings();
+
+    const checkOTA = async () => {
+      if (!Updates.isEnabled) return;
+      try {
+        const update = await Updates.checkForUpdateAsync();
+        if (update.isAvailable) {
+          await Updates.fetchUpdateAsync();
+        }
+      } catch {
+        // 静默失败，不影响正常使用
+      }
+    };
+    checkOTA();
   }, []);
 
   return (
     <SafeAreaProvider>
       <StatusBar style="dark" />
       <View style={{ flex: 1 }}>
-        <Stack screenOptions={{ headerShown: false }}>
-          <Stack.Screen name="index" />
-          <Stack.Screen
-            name="video"
-            options={{
-              animation: "slide_from_right",
-              gestureEnabled: true,
-              gestureDirection: "horizontal",
-            }}
-          />
-          <Stack.Screen
-            name="live"
-            options={{
-              animation: "slide_from_right",
-              gestureEnabled: true,
-              gestureDirection: "horizontal",
-            }}
-          />
-          <Stack.Screen
-            name="search"
-            options={{
-              animation: "slide_from_right",
-              gestureEnabled: true,
-            }}
-          />
-          <Stack.Screen
-            name="downloads"
-            options={{
-              animation: "slide_from_right",
-              gestureEnabled: true,
-              gestureDirection: "horizontal",
-            }}
-          />
-          <Stack.Screen
-            name="settings"
-            options={{
-              animation: "slide_from_right",
-              gestureEnabled: true,
-              gestureDirection: "horizontal",
-            }}
-          />
-        </Stack>
+        <ErrorBoundary fallback={<Text style={{ padding: 32, textAlign: 'center' }}>发生错误，请重启 App</Text>}>
+          <Stack screenOptions={{ headerShown: false }}>
+            <Stack.Screen name="index" />
+            <Stack.Screen
+              name="video"
+              options={{
+                animation: "slide_from_right",
+                gestureEnabled: true,
+                gestureDirection: "horizontal",
+              }}
+            />
+            <Stack.Screen
+              name="live"
+              options={{
+                animation: "slide_from_right",
+                gestureEnabled: true,
+                gestureDirection: "horizontal",
+              }}
+            />
+            <Stack.Screen
+              name="search"
+              options={{
+                animation: "slide_from_right",
+                gestureEnabled: true,
+              }}
+            />
+            <Stack.Screen
+              name="downloads"
+              options={{
+                animation: "slide_from_right",
+                gestureEnabled: true,
+                gestureDirection: "horizontal",
+              }}
+            />
+            <Stack.Screen
+              name="settings"
+              options={{
+                animation: "slide_from_right",
+                gestureEnabled: true,
+                gestureDirection: "horizontal",
+              }}
+            />
+          </Stack>
+        </ErrorBoundary>
         <MiniPlayer />
       </View>
     </SafeAreaProvider>
   );
 }
+
+export default Sentry.wrap(RootLayout);