diff --git a/src/components/GlobalComponents.js b/src/components/GlobalComponents.js
index 59b4afd8..1d7e673d 100644
--- a/src/components/GlobalComponents.js
+++ b/src/components/GlobalComponents.js
@@ -2,95 +2,48 @@
 // 集中管理应用的全局组件
 
 import React, { useMemo } from 'react';
-import { useLocation } from 'react-router-dom';
-import { useNotification } from '../contexts/NotificationContext';
-import { logger } from '../utils/logger';
+import { useSelector } from 'react-redux';
+import { selectIsMobile } from '@/store/slices/deviceSlice';
 
 // Global Components
 import AuthModalManager from './Auth/AuthModalManager';
 import NotificationContainer from './NotificationContainer';
-import ConnectionStatusBar from './ConnectionStatusBar';
 import ScrollToTop from './ScrollToTop';
 
 // Bytedesk客服组件
 import BytedeskWidget from '../bytedesk-integration/components/BytedeskWidget';
 import { getBytedeskConfig } from '../bytedesk-integration/config/bytedesk.config';
 
-/**
- * ConnectionStatusBar 包装组件
- * 需要在 NotificationProvider 内部使用，所以在这里包装
- */
-function ConnectionStatusBarWrapper() {
-    const { connectionStatus, reconnectAttempt, maxReconnectAttempts, retryConnection } = useNotification();
-    const [isDismissed, setIsDismissed] = React.useState(false);
-
-    // 监听连接状态变化
-    React.useEffect(() => {
-        // 重连成功后，清除 dismissed 状态
-        if (connectionStatus === 'connected' && isDismissed) {
-            setIsDismissed(false);
-            // 从 localStorage 清除 dismissed 标记
-            localStorage.removeItem('connection_status_dismissed');
-        }
-
-        // 从 localStorage 恢复 dismissed 状态
-        if (connectionStatus !== 'connected' && !isDismissed) {
-            const dismissed = localStorage.getItem('connection_status_dismissed');
-            if (dismissed === 'true') {
-                setIsDismissed(true);
-            }
-        }
-    }, [connectionStatus, isDismissed]);
-
-    const handleClose = () => {
-        // 用户手动关闭，保存到 localStorage
-        setIsDismissed(true);
-        localStorage.setItem('connection_status_dismissed', 'true');
-        logger.info('App', 'Connection status bar dismissed by user');
-    };
-
-    return (
-        <ConnectionStatusBar
-            status={connectionStatus}
-            reconnectAttempt={reconnectAttempt}
-            maxReconnectAttempts={maxReconnectAttempts}
-            onRetry={retryConnection}
-            onClose={handleClose}
-            isDismissed={isDismissed}
-        />
-    );
-}
-
 /**
  * GlobalComponents - 全局组件容器
  * 集中管理所有全局级别的组件,如弹窗、通知、状态栏等
  *
  * 包含的组件:
- * - ConnectionStatusBarWrapper: Socket 连接状态条
  * - ScrollToTop: 路由切换时自动滚动到顶部
  * - AuthModalManager: 认证弹窗管理器
- * - NotificationContainer: 通知容器
- * - BytedeskWidget: Bytedesk在线客服 (条件性显示，在/和/home页隐藏)
+ * - NotificationContainer: 通知容器（仅桌面端渲染）
+ * - BytedeskWidget: Bytedesk在线客服
+ *
+ * 注意:
+ * - ConnectionStatusBar 已移除（所有端）
+ * - NotificationContainer 在移动端不渲染（通知功能已在 NotificationContext 层禁用）
  */
 export function GlobalComponents() {
-    const location = useLocation();
+    const isMobile = useSelector(selectIsMobile);
 
     // ✅ 缓存 Bytedesk 配置对象，避免每次渲染都创建新引用导致重新加载
     const bytedeskConfigMemo = useMemo(() => getBytedeskConfig(), []);
 
     return (
         <>
-            {/* Socket 连接状态条 */}
-            <ConnectionStatusBarWrapper />
-
             {/* 路由切换时自动滚动到顶部 */}
             <ScrollToTop />
 
             {/* 认证弹窗管理器 */}
             <AuthModalManager />
 
-            {/* 通知容器 */}
-            <NotificationContainer />
+            {/* 通知容器（仅桌面端渲染） */}
+            {!isMobile && <NotificationContainer />}
 
             {/* Bytedesk在线客服 - 使用缓存的配置对象 */}
             <BytedeskWidget
diff --git a/src/contexts/NotificationContext.js b/src/contexts/NotificationContext.js
index f97a0c7e..b8ccd63a 100644
--- a/src/contexts/NotificationContext.js
+++ b/src/contexts/NotificationContext.js
@@ -9,6 +9,8 @@
 import React, { createContext, useContext, useState, useEffect, useCallback, useRef } from 'react';
 import { useToast, Box, HStack, Text, Button, CloseButton, VStack, Icon } from '@chakra-ui/react';
 import { BellIcon } from '@chakra-ui/icons';
+import { useSelector } from 'react-redux';
+import { selectIsMobile } from '@/store/slices/deviceSlice';
 import { logger } from '../utils/logger';
 import socket from '../services/socket';
 import notificationSound from '../assets/sounds/notification.wav';
@@ -44,6 +46,42 @@ export const useNotification = () => {
 
 // 通知提供者组件
 export const NotificationProvider = ({ children }) => {
+    // ⚡ 移动端检测（使用 Redux 状态）
+    const isMobile = useSelector(selectIsMobile);
+
+    // ⚡ 移动端禁用完整通知能力：返回空壳 Provider
+    // 移动端不支持桌面通知，且不需要 Socket 实时推送
+    if (isMobile) {
+        const emptyValue = {
+            notifications: [],
+            isConnected: false,
+            soundEnabled: false,
+            browserPermission: 'default',
+            connectionStatus: CONNECTION_STATUS.DISCONNECTED,
+            reconnectAttempt: 0,
+            maxReconnectAttempts: 0,
+            addNotification: () => null,
+            removeNotification: () => {},
+            clearAllNotifications: () => {},
+            toggleSound: () => {},
+            requestBrowserPermission: () => Promise.resolve('default'),
+            trackNotificationClick: () => {},
+            retryConnection: () => {},
+            showWelcomeGuide: () => {},
+            showCommunityGuide: () => {},
+            showFirstFollowGuide: () => {},
+            registerEventUpdateCallback: () => () => {},
+            unregisterEventUpdateCallback: () => {},
+        };
+
+        return (
+            <NotificationContext.Provider value={emptyValue}>
+                {children}
+            </NotificationContext.Provider>
+        );
+    }
+
+    // ========== 桌面端：完整通知功能 ==========
     const toast = useToast();
     const [notifications, setNotifications] = useState([]);
     const [isConnected, setIsConnected] = useState(false);