diff --git a/src/main/chat.js b/src/main/chat.js
index b6700f2..21bf021 100644
--- a/src/main/chat.js
+++ b/src/main/chat.js
@@ -3,7 +3,7 @@
  */
 // import { ipcMain } from 'electron'
 // const TimMain = require('im_electron_sdk/dist/main')
-import TimMain from 'im_electron_sdk/dist/main'
+// import TimMain from 'im_electron_sdk/dist/main'
 // import {TIMErrCode} from 'im_electron_sdk/dist/enumbers'
 const sdkappidDef = 1600034736 // 可以去腾讯云即时通信IM控制台申请
 
diff --git a/src/main/index.js b/src/main/index.js
index aff4dde..3f74810 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -3,7 +3,7 @@ import { join } from 'path'
 import { electronApp, optimizer, is } from '@electron-toolkit/utils'
 import icon from '../../resources/icon.png?asset'
 import File from './file'
-import chat from './chat' // chat封装
+// import chat from './chat' // chat封装
 // 代理 electron/remote
 // 第一步：引入remote
 import remote from '@electron/remote/main'
@@ -230,15 +230,14 @@ app.on('window-all-closed', () => {
 
 // 监听全局事件
 function handleAll() {
-  // chat.initialize() // im-chat 实例
-  const chatInstance = chat.initialize() // im-chat 实例
+  // const chatInstance = chat.initialize() // im-chat 实例
   // 新窗口创建-监听
   ipcMain.on('new-window', (e, data) => {
     const { id, type } = data
     const win = BrowserWindow.fromId(id)
     win.type = type // 绑定独立标识
     remote.enable(win.webContents)        // 开启远程服务
-    chatInstance.enable(win.webContents)  // 开启im-chat
+    // chatInstance.enable(win.webContents)  // 开启im-chat
   })
   // 用于监听-状态管理变化-同步所有窗口
   ipcMain.handle('pinia-state-change', (e, storeName, jsonStr) => {
diff --git a/src/preload/index.js b/src/preload/index.js
index ffdb7a0..a840ca5 100644
--- a/src/preload/index.js
+++ b/src/preload/index.js
@@ -1,10 +1,10 @@
 import { contextBridge } from 'electron'
 import { electronAPI } from '@electron-toolkit/preload'
-import TimRender from 'im_electron_sdk/dist/renderer' // im渲染部分实例
+// import TimRender from 'im_electron_sdk/dist/renderer' // im渲染部分实例
 // Custom APIs for renderer
 const api = {
   preloadPath: __dirname,               // 当前preload地址
-  getTimRender: () => new TimRender(),  // im渲染部分实例
+  // getTimRender: () => new TimRender(),  // im渲染部分实例
 }
 // Use `contextBridge` APIs to expose Electron APIs to
 // renderer only if context isolation is enabled, otherwise
diff --git a/src/renderer/src/views/tool/sphere.vue b/src/renderer/src/views/tool/sphere.vue
index b910e37..f6443ac 100644
--- a/src/renderer/src/views/tool/sphere.vue
+++ b/src/renderer/src/views/tool/sphere.vue
@@ -10,7 +10,7 @@
     <upvote-vue ref="upvoteRef"></upvote-vue>
 
     <!-- im-chat 聊天组件 -->
-    <im-chat ref="imChatRef" @change="chatChange" />
+    <!-- <im-chat ref="imChatRef" @change="chatChange" /> -->
 
     <!-- 底部工具栏 -->
     <div class="tool-bottom-all" @mouseenter="mouseChange(0)" @mouseleave="mouseChange(1)">
@@ -78,7 +78,8 @@ const btnList = [ // 工具栏按钮列表
 // === 页面加载完毕 ===
 onMounted(async() => {
   setTimeout(() => {
-    getClassInfo() // 获取课堂详情 ex3
+    classManageApi.startClass(classObj.id) // 开始上课-临时
+    // getClassInfo() // 获取课堂详情 ex3
     resetStatus() // 开启重置状态-监听
   }, 200);
 })