无法上课PPT的问题解决

src/renderer/src/layout/components/Header.vue

@@ -10,12 +10,12 @@
           <li class="flex" :class="[activeId == menu.path ? 'active-li' : '', menu.disabled ? 'disabled' : '']"
             v-for="menu in headerMenus" :key="menu.id" @click="clickMenu(menu)">
             <div class="icon-box">
-            
+
-              
+
                 <svg class="icon iconfont" aria-hidden="true">
                   <use :xlink:href="menu.icon"></use>
                 </svg>
-              
+
             </div>
             <span class="text">{{ menu.name }}</span>
           </li>
@@ -80,8 +80,8 @@ import { updateUserInfo } from '@/api/system/user'
 import logoIco from '@/assets/images/logo.png'
 import { listEvaluation } from '@/api/classManage/index'
 import { sessionStore } from '@/utils/store'
-import Chat from '@/utils/chat' // im 登录初始化
+// import Chat from '@/utils/chat' // im 登录初始化
-if (!Chat.imChat) Chat.init()
+// if (!Chat.imChat) Chat.init()
 
 let homeTitle = ref(import.meta.env.VITE_APP_TITLE)
 const { ipcRenderer } = window.electron || {}
@@ -145,7 +145,7 @@ function handleCommand(command) {
       break
     case 'logout':
       logout()
-      Chat?.logout() // im 退出登录
+      // Chat?.logout() // im 退出登录
       break
     default:
       break
@@ -161,7 +161,9 @@ function logout() {
     cancelButtonText: '取消',
     type: 'warning'
   })
-    .then(() => {
+    .then(async () => {
+      const Chat = (await import('@/utils/chat')).default
+      if (!!Chat.imChat) Chat.logout()
       userStore
         .logOut()
         .then(() => {
@@ -172,8 +174,7 @@ function logout() {
           // router.replace('/login')
           ipcRenderer && ipcRenderer.send('openLoginWindow')
         })
-    })
+    }).catch(()=>{})
-    .catch(() => { })
 }
 
 const emits = defineEmits(['setLayout'])
@@ -183,10 +184,10 @@ function setLayout() {
 // 切换学科
 const changeSubject = async (command) =>{
   let sessionSubject = {
-    bookList: null, 
+    bookList: null,
-    curBook: null, 
+    curBook: null,
-    curNode: null, 
+    curNode: null,
-    defaultExpandedKeys: [], 
+    defaultExpandedKeys: [],
     subjectTree: []
   }
   sessionStore.set( 'subject', sessionSubject)

src/renderer/src/utils/chat.js

@@ -20,9 +20,9 @@ export class Chat {
   }
  /**
       * 初始化 获取IM签名
-      * @param {*} isInit  : 是否初始化IM 
+      * @param {*} isInit  : 是否初始化IM
       * @param {*} isLogin : 是否登录IM
-      * @param {*} callback: 监听消息回调函数 
+      * @param {*} callback: 监听消息回调函数
       * @returns Promise<ImChat>
       */
   async init(isInit = true, isLogin = true, callback) {
@@ -69,7 +69,6 @@ export class Chat {
   async logout() {
     if (!this.imChat) return
     await this.imChat?.logout()
-    imChat = null
     this.imChat = null
   }
   // 发群消息
@@ -95,4 +94,4 @@ export class Chat {
   }
 }
 
-export default new Chat()
+export default new Chat()