diff --git a/src/bytedesk-integration/components/BytedeskWidget.jsx b/src/bytedesk-integration/components/BytedeskWidget.jsx
index 2437a7ca..07b7dbc2 100644
--- a/src/bytedesk-integration/components/BytedeskWidget.jsx
+++ b/src/bytedesk-integration/components/BytedeskWidget.jsx
@@ -15,6 +15,10 @@
 import { useEffect, useRef } from 'react';
 import PropTypes from 'prop-types';
 
+// ⚡ 模块级变量：防止 React StrictMode 双重初始化
+let widgetInitialized = false;
+let idleCallbackId = null;
+
 const BytedeskWidget = ({
   config,
   autoLoad = true,
@@ -27,110 +31,98 @@ const BytedeskWidget = ({
   useEffect(() => {
     // 如果不自动加载或配置未设置，跳过
     if (!autoLoad || !config) {
-      if (!config) {
-        console.warn('[Bytedesk] 配置未设置，客服组件未加载');
-      }
       return;
     }
 
-    console.log('[Bytedesk] 开始加载客服Widget...', config);
+    // ⚡ 防止重复初始化（React StrictMode 会双重调用 useEffect）
+    if (widgetInitialized) {
+      return;
+    }
 
-    // 加载Bytedesk Widget脚本
-    const script = document.createElement('script');
-    script.src = 'https://www.weiyuai.cn/embed/bytedesk-web.js';
-    script.async = true;
-    script.id = 'bytedesk-web-script';
+    // ⚡ 使用 requestIdleCallback 延迟加载，不阻塞首屏
+    const loadWidget = () => {
+      // 再次检查，防止竞态条件
+      if (widgetInitialized) return;
+      widgetInitialized = true;
 
-    script.onload = () => {
-      console.log('[Bytedesk] Widget脚本加载成功');
+      // 检查脚本是否已存在
+      if (document.getElementById('bytedesk-web-script')) {
+        return;
+      }
 
-      try {
-        if (window.BytedeskWeb) {
-          console.log('[Bytedesk] 初始化Widget');
-          const bytedesk = new window.BytedeskWeb(config);
-          bytedesk.init();
+      // 加载Bytedesk Widget脚本
+      const script = document.createElement('script');
+      script.src = 'https://www.weiyuai.cn/embed/bytedesk-web.js';
+      script.async = true;
+      script.id = 'bytedesk-web-script';
 
-          widgetRef.current = bytedesk;
-          console.log('[Bytedesk] Widget初始化成功');
+      script.onload = () => {
+        try {
+          if (window.BytedeskWeb) {
+            const bytedesk = new window.BytedeskWeb(config);
+            bytedesk.init();
+            widgetRef.current = bytedesk;
 
-          // ⚡ 屏蔽 STOMP WebSocket 错误日志（不影响功能）
-          // Bytedesk SDK 内部的 /stomp WebSocket 连接失败不影响核心客服功能
-          // SDK 会自动降级使用 HTTP 轮询
-          const originalConsoleError = console.error;
-          console.error = function(...args) {
-            const errorMsg = args.join(' ');
-            // 忽略 /stomp 和 STOMP 相关错误
-            if (errorMsg.includes('/stomp') ||
-                errorMsg.includes('stomp onWebSocketError') ||
-                (errorMsg.includes('WebSocket connection to') && errorMsg.includes('/stomp'))) {
-              return; // 不输出日志
+            // ⚡ 屏蔽 STOMP WebSocket 错误日志（不影响功能）
+            const originalConsoleError = console.error;
+            console.error = function(...args) {
+              const errorMsg = args.join(' ');
+              if (errorMsg.includes('/stomp') ||
+                  errorMsg.includes('stomp onWebSocketError') ||
+                  (errorMsg.includes('WebSocket connection to') && errorMsg.includes('/stomp'))) {
+                return;
+              }
+              originalConsoleError.apply(console, args);
+            };
+
+            if (onLoad) {
+              onLoad(bytedesk);
             }
-            originalConsoleError.apply(console, args);
-          };
-
-          if (onLoad) {
-            onLoad(bytedesk);
+          } else {
+            throw new Error('BytedeskWeb对象未定义');
+          }
+        } catch (error) {
+          console.error('[Bytedesk] 初始化失败:', error);
+          if (onError) {
+            onError(error);
           }
-        } else {
-          throw new Error('BytedeskWeb对象未定义');
         }
-      } catch (error) {
-        console.error('[Bytedesk] Widget初始化失败:', error);
+      };
+
+      script.onerror = (error) => {
+        console.error('[Bytedesk] 脚本加载失败:', error);
+        widgetInitialized = false; // 允许重试
         if (onError) {
           onError(error);
         }
-      }
+      };
+
+      document.body.appendChild(script);
+      scriptRef.current = script;
     };
 
-    script.onerror = (error) => {
-      console.error('[Bytedesk] Widget脚本加载失败:', error);
-      if (onError) {
-        onError(error);
-      }
-    };
+    // ⚡ 使用 requestIdleCallback 在浏览器空闲时加载
+    if ('requestIdleCallback' in window) {
+      idleCallbackId = requestIdleCallback(loadWidget, { timeout: 3000 });
+    } else {
+      // 降级：使用 setTimeout
+      idleCallbackId = setTimeout(loadWidget, 100);
+    }
 
-    // 添加脚本到页面
-    document.body.appendChild(script);
-    scriptRef.current = script;
-
-    // 清理函数 - 增强错误处理，防止 React 18 StrictMode 双重清理报错
+    // 清理函数
     return () => {
-      console.log('[Bytedesk] 清理Widget');
-
-      // 移除脚本
-      try {
-        if (scriptRef.current && scriptRef.current.parentNode) {
-          scriptRef.current.parentNode.removeChild(scriptRef.current);
+      // 取消待执行的 idle callback
+      if (idleCallbackId) {
+        if ('cancelIdleCallback' in window) {
+          cancelIdleCallback(idleCallbackId);
+        } else {
+          clearTimeout(idleCallbackId);
         }
-        scriptRef.current = null;
-      } catch (error) {
-        console.warn('[Bytedesk] 移除脚本失败（可能已被移除）:', error.message);
+        idleCallbackId = null;
       }
 
-      // 移除Widget DOM元素
-      try {
-        const widgetElements = document.querySelectorAll('[class*="bytedesk"], [id*="bytedesk"]');
-        widgetElements.forEach(el => {
-          try {
-            if (el && el.parentNode && el.parentNode.contains(el)) {
-              el.parentNode.removeChild(el);
-            }
-          } catch (err) {
-            // 忽略单个元素移除失败（可能已被移除）
-          }
-        });
-      } catch (error) {
-        console.warn('[Bytedesk] 清理Widget DOM元素失败:', error.message);
-      }
-
-      // 清理全局对象
-      try {
-        if (window.BytedeskWeb) {
-          delete window.BytedeskWeb;
-        }
-      } catch (error) {
-        console.warn('[Bytedesk] 清理全局对象失败:', error.message);
-      }
+      // ⚠️ 不重置 widgetInitialized，保持单例
+      // 不清理 DOM，因为客服 Widget 应该持久存在
     };
   }, [config, autoLoad, onLoad, onError]);
 
diff --git a/src/index.js b/src/index.js
index 2521860d..6324f2db 100755
--- a/src/index.js
+++ b/src/index.js
@@ -40,82 +40,18 @@ if (process.env.REACT_APP_ENABLE_DEBUG === 'true') {
 function registerServiceWorker() {
     // ⚠️ Mock 模式下跳过 Service Worker 注册（避免与 MSW 冲突）
     if (process.env.REACT_APP_ENABLE_MOCK === 'true') {
-        console.log(
-            '%c[App] Mock 模式已启用，跳过通知 Service Worker 注册（避免与 MSW 冲突）',
-            'color: #FF9800; font-weight: bold;'
-        );
         return;
     }
 
     // 仅在支持 Service Worker 的浏览器中注册
     if ('serviceWorker' in navigator) {
-        // 在页面加载完成后注册
         window.addEventListener('load', () => {
             navigator.serviceWorker
                 .register('/service-worker.js')
-                .then((registration) => {
-                    console.log('[App] ✅ Service Worker 注册成功');
-                    console.log('[App] Scope:', registration.scope);
-
-                    // 检查当前激活状态
-                    if (navigator.serviceWorker.controller) {
-                        console.log('[App] ✅ Service Worker 已激活并控制页面');
-                    } else {
-                        console.log('[App] ⏳ Service Worker 已注册，等待激活...');
-                        console.log('[App] 💡 刷新页面以激活 Service Worker');
-
-                        // 监听 controller 变化（Service Worker 激活后触发）
-                        navigator.serviceWorker.addEventListener('controllerchange', () => {
-                            console.log('[App] ✅ Service Worker 控制器已更新');
-                        });
-                    }
-
-                    // 监听 Service Worker 更新
-                    registration.addEventListener('updatefound', () => {
-                        const newWorker = registration.installing;
-                        console.log('[App] 🔄 发现 Service Worker 更新');
-
-                        if (newWorker) {
-                            newWorker.addEventListener('statechange', () => {
-                                console.log(`[App] Service Worker 状态: ${newWorker.state}`);
-                                if (newWorker.state === 'activated') {
-                                    console.log('[App] ✅ Service Worker 已激活');
-
-                                    // 如果有旧的 Service Worker 在控制页面，提示用户刷新
-                                    if (navigator.serviceWorker.controller) {
-                                        console.log('[App] 💡 Service Worker 已更新，建议刷新页面');
-                                    }
-                                }
-                            });
-                        }
-                    });
-                })
                 .catch((error) => {
-                    console.error('[App] ❌ Service Worker 注册失败');
-                    console.error('[App] 错误类型:', error.name);
-                    console.error('[App] 错误信息:', error.message);
-                    console.error('[App] 完整错误:', error);
-
-                    // 额外检查：验证文件是否可访问
-                    fetch('/service-worker.js', { method: 'HEAD' })
-                        .then(response => {
-                            if (response.ok) {
-                                console.error('[App] Service Worker 文件存在但注册失败');
-                                console.error('[App] 💡 可能的原因:');
-                                console.error('[App]    1. Service Worker 文件有语法错误');
-                                console.error('[App]    2. 浏览器不支持某些 Service Worker 特性');
-                                console.error('[App]    3. HTTPS 证书问题（Service Worker 需要 HTTPS）');
-                            } else {
-                                console.error('[App] Service Worker 文件不存在（HTTP', response.status, '）');
-                            }
-                        })
-                        .catch(fetchError => {
-                            console.error('[App] 无法访问 Service Worker 文件:', fetchError.message);
-                        });
+                    console.error('[App] Service Worker 注册失败:', error.message);
                 });
         });
-    } else {
-        console.warn('[App] Service Worker is not supported in this browser');
     }
 }
 
@@ -149,12 +85,8 @@ async function startApp() {
         try {
             const { startMockServiceWorker } = await import('./mocks/browser');
             await startMockServiceWorker();
-            console.log(
-                '%c[MSW] ✅ Mock Service Worker 已启动，开始渲染应用',
-                'color: #4CAF50; font-weight: bold;'
-            );
         } catch (error) {
-            console.error('[MSW] ❌ Mock Service Worker 启动失败，继续渲染应用:', error);
+            console.error('[MSW] 启动失败:', error);
         }
     }
 
diff --git a/src/mocks/browser.js b/src/mocks/browser.js
index 0c1b88cc..b454e1b8 100644
--- a/src/mocks/browser.js
+++ b/src/mocks/browser.js
@@ -47,18 +47,8 @@ export async function startMockServiceWorker() {
         });
 
         isStarted = true;
-        console.log(
-            '%c[MSW] Mock Service Worker 已启动 🎭 （警告模式）',
-            'color: #4CAF50; font-weight: bold; font-size: 14px;'
-        );
-        console.log(
-            '%c警告模式：已定义 Mock → 返回假数据 | 未定义 Mock → 显示警告 ⚠️ | 允许 passthrough',
-            'color: #FF9800; font-weight: bold; font-size: 12px;'
-        );
-        console.log(
-            '%c查看 src/mocks/handlers/ 目录管理 Mock 接口',
-            'color: #2196F3; font-size: 12px;'
-        );
+        // 精简日志：只保留一行启动提示
+        console.log('%c[MSW] Mock 已启用 🎭', 'color: #4CAF50; font-weight: bold;');
     } catch (error) {
         console.error('[MSW] 启动失败:', error);
     } finally {
diff --git a/src/services/socketService.js b/src/services/socketService.js
index 6df22196..74e1bb28 100644
--- a/src/services/socketService.js
+++ b/src/services/socketService.js
@@ -56,17 +56,8 @@ class SocketService {
 
         // 注册所有暂存的事件监听器（保留 pendingListeners，不清空）
         if (this.pendingListeners.length > 0) {
-            console.log(`[socketService] 📦 注册 ${this.pendingListeners.length} 个暂存的事件监听器`);
             this.pendingListeners.forEach(({ event, callback }) => {
-                // 直接在 Socket.IO 实例上注册（避免递归调用 this.on()）
-                const wrappedCallback = (...args) => {
-                    console.log(`%c[socketService] 🔔 收到原始事件: ${event}`, 'color: #2196F3; font-weight: bold;');
-                    console.log(`[socketService] 事件数据 (${event}):`, ...args);
-                    callback(...args);
-                };
-
-                this.socket.on(event, wrappedCallback);
-                console.log(`[socketService] ✓ 已注册事件监听器: ${event}`);
+                this.socket.on(event, callback);
             });
             // ⚠️ 重要：不清空 pendingListeners，保留用于重连
         }
@@ -82,15 +73,8 @@ class SocketService {
                 this.customReconnectTimer = null;
             }
 
-            logger.info('socketService', 'Socket.IO connected successfully', {
-                socketId: this.socket.id,
-            });
-
-            console.log(`%c[socketService] ✅ WebSocket 已连接`, 'color: #4CAF50; font-weight: bold;');
-            console.log('[socketService] Socket ID:', this.socket.id);
-
+            logger.info('socketService', 'Socket.IO connected', { socketId: this.socket.id });
             // ⚠️ 已移除自动订阅，让 NotificationContext 负责订阅
-            // this.subscribeToAllEvents();
         });
 
         // 监听断开连接
@@ -174,25 +158,12 @@ class SocketService {
             );
 
             if (!exists) {
-                logger.info('socketService', 'Socket not ready, queuing listener', { event });
-                console.log(`[socketService] 📦 Socket 未初始化，暂存事件监听器: ${event}`);
                 this.pendingListeners.push({ event, callback });
-            } else {
-                console.log(`[socketService] ⚠️ 监听器已存在，跳过: ${event}`);
             }
             return;
         }
 
-        // 包装回调函数，添加日志
-        const wrappedCallback = (...args) => {
-            console.log(`%c[socketService] 🔔 收到原始事件: ${event}`, 'color: #2196F3; font-weight: bold;');
-            console.log(`[socketService] 事件数据 (${event}):`, ...args);
-            callback(...args);
-        };
-
-        this.socket.on(event, wrappedCallback);
-        logger.info('socketService', `Event listener added: ${event}`);
-        console.log(`[socketService] ✓ 已注册事件监听器: ${event}`);
+        this.socket.on(event, callback);
     }
 
     /**
@@ -210,8 +181,6 @@ class SocketService {
         } else {
             this.socket.off(event);
         }
-
-        logger.info('socketService', `Event listener removed: ${event}`);
     }
 
     /**
@@ -231,8 +200,6 @@ class SocketService {
         } else {
             this.socket.emit(event, data);
         }
-
-        logger.info('socketService', `Event emitted: ${event}`, data);
     }
 
     /**
@@ -355,65 +322,31 @@ class SocketService {
      * 执行订阅操作（内部方法）
      */
     _doSubscribe(eventType, importance, onNewEvent, onSubscribed) {
-        console.log('\n========== [SocketService DEBUG] 开始订阅 ==========');
-        console.log('[SocketService DEBUG] 事件类型:', eventType);
-        console.log('[SocketService DEBUG] 重要性:', importance);
-        console.log('[SocketService DEBUG] Socket 连接状态:', this.connected);
-        console.log('[SocketService DEBUG] Socket ID:', this.socket?.id);
-
         // 发送订阅请求
         const subscribeData = {
             event_type: eventType,
             importance: importance,
         };
-        console.log('[SocketService DEBUG] 准备发送 subscribe_events:', subscribeData);
         this.emit('subscribe_events', subscribeData);
-        console.log('[SocketService DEBUG] ✓ 已发送 subscribe_events');
 
         // 监听订阅确认
         this.socket.once('subscription_confirmed', (data) => {
-            console.log('\n[SocketService DEBUG] ========== 收到订阅确认 ==========');
-            console.log('[SocketService DEBUG] 订阅确认数据:', data);
-            logger.info('socketService', 'Subscription confirmed', data);
             if (onSubscribed) {
-                console.log('[SocketService DEBUG] 调用 onSubscribed 回调');
                 onSubscribed(data);
             }
-            console.log('[SocketService DEBUG] ========== 订阅确认处理完成 ==========\n');
         });
 
         // 监听订阅错误
         this.socket.once('subscription_error', (error) => {
-            console.error('\n[SocketService ERROR] ========== 订阅错误 ==========');
-            console.error('[SocketService ERROR] 错误信息:', error);
             logger.error('socketService', 'Subscription error', error);
-            console.error('[SocketService ERROR] ========== 订阅错误处理完成 ==========\n');
         });
 
         // 监听新事件推送
-        // ⚠️ 注意：不要移除其他地方注册的 new_event 监听器（如 NotificationContext）
-        // 多个监听器可以共存，都会被触发
         if (onNewEvent) {
-            console.log('[SocketService DEBUG] 设置 new_event 监听器');
-
-            // ⚠️ 已移除 this.socket.off('new_event')，允许多个监听器共存
-
-            // 添加新的监听器（与其他监听器共存）
             this.socket.on('new_event', (eventData) => {
-                console.log('\n[SocketService DEBUG] ========== 收到新事件推送 ==========');
-                console.log('[SocketService DEBUG] 事件数据:', eventData);
-                console.log('[SocketService DEBUG] 事件 ID:', eventData?.id);
-                console.log('[SocketService DEBUG] 事件标题:', eventData?.title);
-                logger.info('socketService', 'New event received', eventData);
-                console.log('[SocketService DEBUG] 准备调用 onNewEvent 回调');
                 onNewEvent(eventData);
-                console.log('[SocketService DEBUG] ✓ onNewEvent 回调已调用');
-                console.log('[SocketService DEBUG] ========== 新事件处理完成 ==========\n');
             });
-            console.log('[SocketService DEBUG] ✓ new_event 监听器已设置（与其他监听器共存）');
         }
-
-        console.log('[SocketService DEBUG] ========== 订阅完成 ==========\n');
     }
 
     /**
@@ -440,11 +373,7 @@ class SocketService {
 
         // 监听取消订阅确认
         this.socket.once('unsubscription_confirmed', (data) => {
-            logger.info('socketService', 'Unsubscription confirmed', data);
-
-            // 移除新事件监听器
             this.socket.off('new_event');
-
             if (onUnsubscribed) {
                 onUnsubscribed(data);
             }
@@ -462,22 +391,10 @@ class SocketService {
      * @returns {Function} 取消订阅的函数
      */
     subscribeToAllEvents(onNewEvent) {
-        console.log('%c[socketService] 🔔 自动订阅所有事件...', 'color: #FF9800; font-weight: bold;');
-
-        // 如果没有提供回调，添加一个默认的日志回调
-        const defaultCallback = (event) => {
-            console.log('%c[socketService] 📨 收到新事件（默认回调）', 'color: #4CAF50; font-weight: bold;');
-            console.log('[socketService] 事件数据:', event);
-        };
-
         this.subscribeToEvents({
             eventType: 'all',
             importance: 'all',
-            onNewEvent: onNewEvent || defaultCallback,
-            onSubscribed: (data) => {
-                console.log('%c[socketService] ✅ 订阅成功!', 'color: #4CAF50; font-weight: bold;');
-                console.log('[socketService] 订阅确认:', data);
-            },
+            onNewEvent: onNewEvent || (() => {}),
         });
 
         // 返回取消订阅的清理函数