diff --git a/app/(tabs)/_layout.tsx b/app/(tabs)/_layout.tsx
index ad4378d..2f5e889 100644
--- a/app/(tabs)/_layout.tsx
+++ b/app/(tabs)/_layout.tsx
@@ -1,14 +1,163 @@
-import { Tabs } from 'expo-router';
-import React from 'react';
-import { Platform } from 'react-native';
-
 import { HapticTab } from '@/components/HapticTab';
 import TabBarBackground from '@/components/ui/TabBarBackground';
 import { Colors } from '@/constants/Colors';
 import { useColorScheme } from '@/hooks/useColorScheme';
+import { fetchApi } from '@/lib/server-api-util';
+import * as Notifications from 'expo-notifications';
+import { Tabs } from 'expo-router';
+import * as SecureStore from 'expo-secure-store';
+import React, { useCallback, useEffect, useRef, useState } from 'react';
+import { Platform } from 'react-native';
 
+interface PollingData {
+  title: string;
+  id: string;
+  content: string;
+  extra: any;
+}
 export default function TabLayout() {
   const colorScheme = useColorScheme();
+  const [pollingData, setPollingData] = useState<PollingData[]>([]);
+  const pollingInterval = useRef<NodeJS.Timeout | number>(null);
+  const tokenInterval = useRef<NodeJS.Timeout | number>(null);
+  const isMounted = useRef(true);
+  const [token, setToken] = useState('');
+  const sendNotification = async (item: PollingData) => {
+    // 请求通知权限
+    const { status } = await Notifications.requestPermissionsAsync();
+    if (status !== 'granted') {
+      alert('请先允许通知权限');
+      return;
+    }
+
+    // 调度本地通知
+    await Notifications.scheduleNotificationAsync({
+      content: {
+        title: item.title,
+        body: item.content,
+        data: { screen: 'ask', extra: item.extra, id: item.id },
+        priority: 'high', // 关键：设置 high 或 max
+      },
+      trigger: {
+        seconds: 2, // 延迟2秒显示
+        type: Notifications.SchedulableTriggerInputTypes.TIME_INTERVAL // 添加 type 字段
+      }, // 延迟2秒显示
+    });
+  };
+
+  // 监听通知点击事件
+  useEffect(() => {
+    const notificationListener = Notifications.addNotificationResponseReceivedListener(response => {
+      const data = response.notification.request.content.data;
+      console.log('通知被点击，数据:', data);
+      pollingData?.filter((item) => item.id !== data.id);
+    });
+
+    // 清理监听器
+    return () => {
+      Notifications.removeNotificationSubscription(notificationListener);
+    };
+  }, []);
+
+  // 轮询获取推送消息
+  const startPolling = useCallback(async (interval: number = 5000) => {
+
+    // 设置轮询
+    pollingInterval.current = setInterval(async () => {
+      if (isMounted.current) {
+        await getMessageData();
+      }
+    }, interval);
+
+    // 返回清理函数
+    return () => {
+      if (pollingInterval.current) {
+        clearInterval(pollingInterval.current);
+      }
+    };
+  }, []);
+
+  // 获取推送消息
+  const getMessageData = async () => {
+    try {
+      const response = await fetchApi<PollingData[]>("/notice/push/message", {
+        method: "POST"
+      });
+      setPollingData((prev) => ([...prev, ...response]));
+    } catch (error) {
+      console.error('获取轮询数据时出错:', error);
+    }
+  };
+
+  // 获取认证token
+  const getAuthToken = async (): Promise<string> => {
+    let tokenValue = '';
+    if (Platform.OS === 'web') {
+      tokenValue = localStorage.getItem('token') || '';
+    } else {
+      tokenValue = (await SecureStore.getItemAsync('token')) || '';
+    }
+    setToken(tokenValue); // 只在获取到新token时更新状态
+    return tokenValue;
+  };
+
+  useEffect(() => {
+    const checkAuthStatus = async () => {
+      try {
+        if (token) {
+          // 启动轮询
+          startPolling(5000);
+        }
+      } catch (error) {
+        console.error('获取推送消息出错:', error);
+      }
+    };
+    checkAuthStatus();
+
+    return () => {
+      // 清理函数
+      if (pollingInterval.current) {
+        clearInterval(pollingInterval.current);
+      }
+      isMounted.current = false;
+    };
+  }, [token]);
+
+  // 本地推送
+  useEffect(() => {
+    pollingData?.map((item) => {
+      sendNotification(item)
+    })
+  }, [pollingData])
+
+  // 轮询获取token
+  useEffect(() => {
+    // 如果已经有token，直接返回
+    if (token) {
+      if (tokenInterval.current) {
+        clearInterval(tokenInterval.current);
+      }
+      return;
+    }
+    if (!tokenInterval.current) return;
+    // 设置轮询 
+    tokenInterval.current = setInterval(async () => {
+      if (isMounted.current) {
+        const currentToken = await getAuthToken();
+        // 如果获取到token，清除定时器
+        if (currentToken && tokenInterval.current) {
+          clearInterval(tokenInterval.current);
+        }
+      }
+    }, 5000);
+
+    // 返回清理函数
+    return () => {
+      if (tokenInterval.current) {
+        clearInterval(tokenInterval.current);
+      }
+    };
+  }, [token]); // 添加token作为依赖
 
   return (
     <Tabs