fix:小组件- PUSH

client/app/_layout.tsx

@@ -6,9 +6,12 @@ import * as SplashScreen from 'expo-splash-screen';
 import * as Notifications from 'expo-notifications';
 import { useEffect, useState } from 'react';
 import 'react-native-reanimated';
+import { AppState } from 'react-native';
 
 import { useColorScheme } from '@/components/useColorScheme';
 import { initI18n } from '@/src/i18n';
+import { ensureDailyWidgetRecoUpToDate, syncWidgetConfig, syncWidgetUserProfileFromStorage } from '@/src/modules/dailyWidgetReco';
+import { getOrCreateClientUserId } from '@/src/storage/appStorage';
 
 // 配置通知处理方式（即使不发送也建议配置，以确保权限接口正常）
 Notifications.setNotificationHandler({
@@ -53,6 +56,17 @@ export default function RootLayout() {
       .finally(() => setI18nReady(true));
   }, []);
 
+  useEffect(() => {
+    // 尽早生成 client_user_id，便于后续任意时刻与后端建立关联（Push Token/偏好等）
+    getOrCreateClientUserId()
+      .then((id) => {
+        if (__DEV__) console.log('[client_user_id]', id);
+      })
+      .catch((e) => {
+      console.warn('[client_user_id] 生成失败（不阻塞启动）', e);
+      });
+  }, []);
+
   useEffect(() => {
     // 等字体与 i18n 都准备好后再隐藏启动页，避免文案闪烁
     if (loaded && i18nReady) {
@@ -70,6 +84,21 @@ export default function RootLayout() {
 function RootLayoutNav() {
   const colorScheme = useColorScheme();
 
+  useEffect(() => {
+    // iOS 小组件：启动时把必要信息写入共享区，并尽力刷新一次“每日推荐”
+    syncWidgetConfig().catch(() => {});
+    syncWidgetUserProfileFromStorage().catch(() => {});
+    ensureDailyWidgetRecoUpToDate({ reason: 'app_start' }).catch(() => {});
+
+    const sub = AppState.addEventListener('change', (state) => {
+      if (state === 'active') {
+        // App 回到前台时尝试刷新（失败不阻塞）
+        ensureDailyWidgetRecoUpToDate({ reason: 'app_active' }).catch(() => {});
+      }
+    });
+    return () => sub.remove();
+  }, []);
+
   return (
     <ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
       <Stack screenOptions={{ headerShown: false }}>