diff --git a/.env.development b/.env.development
index f3b45f2..b3a7114 100644
--- a/.env.development
+++ b/.env.development
@@ -16,4 +16,9 @@ VITE_APP_RES_FILE_PATH = 'https://file.ysaix.com:7868/src/assets/textbook/booktx
 
 VITE_APP_BUILD_BASE_PATH = 'https://file.ysaix.com:7868/'
 
+# websocket 地址
+# VITE_APP_WS_URL = 'wss://file.ysaix.com:7868'
+VITE_APP_WS_URL = 'ws://192.168.2.16:7865'
+
+# 是否显示开发工具
 VITE_SHOW_DEV_TOOLS = 'true'
diff --git a/.env.production b/.env.production
index e103054..0919367 100644
--- a/.env.production
+++ b/.env.production
@@ -18,4 +18,8 @@ VITE_APP_RES_FILE_PATH = 'https://prev.ysaix.com:7868/src/assets/textbook/booktx
 
 VITE_APP_BUILD_BASE_PATH = 'https://prev.ysaix.com:7868/'
 
+# websocket 地址
+VITE_APP_WS_URL = 'wss://file.ysaix.com:7868'
+
+# 是否显示开发工具
 VITE_SHOW_DEV_TOOLS = 'false'
diff --git a/src/renderer/src/AixPPTist/src/App.vue b/src/renderer/src/AixPPTist/src/App.vue
index 7cb504f..77b800d 100644
--- a/src/renderer/src/AixPPTist/src/App.vue
+++ b/src/renderer/src/AixPPTist/src/App.vue
@@ -28,6 +28,7 @@ import * as API_entpcoursefile from '@/api/education/entpcoursefile' // 相关ap
 import { PPTApi } from './api'
 import { sessionStore } from '@/utils/store' // electron-store 状态管理
 import './api/watcher' // 监听
+import './api/classcourse' // 课程相关
 
 const loading = ref(true)
 const _isPC = isPC()
diff --git a/src/renderer/src/AixPPTist/src/api/classcourse.ts b/src/renderer/src/AixPPTist/src/api/classcourse.ts
new file mode 100644
index 0000000..ca162e1
--- /dev/null
+++ b/src/renderer/src/AixPPTist/src/api/classcourse.ts
@@ -0,0 +1,22 @@
+/**
+ * @author zdg
+ * @description 上课相关内容
+ */
+import type { Classcourse } from './types'
+import { sessionStore } from '@/utils/store' // electron-store 状态管理
+import * as useStore from '../store' // pptist-状态管理
+import { ChatWs } from '@/plugins/socket' // 聊天socket
+const screenStore = useStore.useScreenStore() // 全屏-状态管理
+const classcourseStore = useStore.useClasscourseStore() // 课堂信息-状态管理
+const classcourse: Classcourse = sessionStore.get('curr.classcourse') // 课堂信息
+
+// 如果课堂信息有值，则连接socket
+if (!!classcourse) {
+  // 连接socket
+  const ws = new ChatWs()
+  console.log('ws- ',ws)
+  // ChatWs.connect(classcourse.id)
+  classcourseStore.setClasscourse(classcourse)
+}
+// 打开全屏
+screenStore.setScreening(!!classcourse)
\ No newline at end of file
diff --git a/src/renderer/src/AixPPTist/src/api/index.ts b/src/renderer/src/AixPPTist/src/api/index.ts
index 534675b..c893a00 100644
--- a/src/renderer/src/AixPPTist/src/api/index.ts
+++ b/src/renderer/src/AixPPTist/src/api/index.ts
@@ -136,7 +136,7 @@ export class PPTApi {
         id: currentSlide.id,
         datacontent: JSON.stringify(currentSlide),
       }
-      Utils.mxThrottle(() => {this.updateSlide(params)}, 1000, 2)
+      Utils.mxThrottle(() => {this.updateSlide(params)}, 200, 2)
     }
   }
   // 更新幻灯片
diff --git a/src/renderer/src/AixPPTist/src/api/types.ts b/src/renderer/src/AixPPTist/src/api/types.ts
index 8321031..8d4f81c 100644
--- a/src/renderer/src/AixPPTist/src/api/types.ts
+++ b/src/renderer/src/AixPPTist/src/api/types.ts
@@ -5,4 +5,20 @@ export interface Result {
   data?: any
   rows?: Array<any>,
   total?: number
+}
+
+/** 课程信息 */
+export interface Classcourse {
+  id?: number|string, // 课程id
+  coursetitle?: string, // 课程名称
+  coursetype?: string, // 课程类型
+  courseverid?: string, // 课程版本id
+  coursedesc?: string, // 课程描述
+  status?: number, // 课程状态
+  teacherid?: number|string, // 教师id
+  entpcoursefileid?: number|string, // 课程文件id
+  classid?: number|string, // 班级id
+  entpcourseid?: number|string, // 章节中间表id
+  plandate?: string, // 计划时间
+  opendate?: string, // 开课时间
 }
\ No newline at end of file
diff --git a/src/renderer/src/AixPPTist/src/hooks/useScreening.ts b/src/renderer/src/AixPPTist/src/hooks/useScreening.ts
index dd7d66b..e8cc32a 100644
--- a/src/renderer/src/AixPPTist/src/hooks/useScreening.ts
+++ b/src/renderer/src/AixPPTist/src/hooks/useScreening.ts
@@ -1,9 +1,10 @@
-import { useScreenStore, useSlidesStore } from '../store'
+import { useScreenStore, useSlidesStore, useClasscourseStore } from '../store'
 import { enterFullscreen, exitFullscreen, isFullscreen } from '../utils/fullscreen'
 
 export default () => {
   const screenStore = useScreenStore()
   const slidesStore = useSlidesStore()
+  const classcourseStore = useClasscourseStore() // 课堂信息
 
   // 进入放映状态（从当前页开始）
   const enterScreening = () => {
@@ -19,7 +20,11 @@ export default () => {
 
   // 退出放映状态
   const exitScreening = () => {
-    screenStore.setScreening(false)
+    const classcourse = classcourseStore.classcourse
+    if (!!classcourse) { //DOTO 有课堂，执行退相关操作
+      console.log('退出放映状态')
+      window.close()
+    } else screenStore.setScreening(false)
     if (isFullscreen()) exitFullscreen()
   }
 
diff --git a/src/renderer/src/AixPPTist/src/store/classcourse.ts b/src/renderer/src/AixPPTist/src/store/classcourse.ts
new file mode 100644
index 0000000..7abd3fe
--- /dev/null
+++ b/src/renderer/src/AixPPTist/src/store/classcourse.ts
@@ -0,0 +1,18 @@
+import { defineStore } from 'pinia'
+import type { Classcourse } from '../api/types'
+
+export interface ClasscourseState {
+  classcourse: Classcourse
+}
+
+export const useClasscourseStore = defineStore('classcourse', {
+  state: (): ClasscourseState => ({
+    classcourse: null, // 课堂信息
+  }),
+
+  actions: {
+    setClasscourse(classcourse: Classcourse) {
+      this.classcourse = classcourse
+    },
+  },
+})
\ No newline at end of file
diff --git a/src/renderer/src/AixPPTist/src/store/index.ts b/src/renderer/src/AixPPTist/src/store/index.ts
index 1ed4f2f..fe0cf22 100644
--- a/src/renderer/src/AixPPTist/src/store/index.ts
+++ b/src/renderer/src/AixPPTist/src/store/index.ts
@@ -3,6 +3,7 @@ import { useSlidesStore } from './slides'
 import { useSnapshotStore } from './snapshot'
 import { useKeyboardStore } from './keyboard'
 import { useScreenStore } from './screen'
+import { useClasscourseStore } from './classcourse'
 
 export {
   useMainStore,
@@ -10,4 +11,5 @@ export {
   useSnapshotStore,
   useKeyboardStore,
   useScreenStore,
+  useClasscourseStore,
 }
\ No newline at end of file
diff --git a/src/renderer/src/AixPPTist/src/views/Editor/EditorHeader/index.vue b/src/renderer/src/AixPPTist/src/views/Editor/EditorHeader/index.vue
index f96b051..29d7ca5 100644
--- a/src/renderer/src/AixPPTist/src/views/Editor/EditorHeader/index.vue
+++ b/src/renderer/src/AixPPTist/src/views/Editor/EditorHeader/index.vue
@@ -162,6 +162,10 @@ const setDialogForExport = (type: DialogForExportTypes) => {
   .icon {
     font-size: 18px;
     color: #666;
+    
+    :deep(svg) {
+      display: block !important;
+    }
   }
 
   &:hover {
diff --git a/src/renderer/src/AixPPTist/src/views/Editor/Thumbnails/index.vue b/src/renderer/src/AixPPTist/src/views/Editor/Thumbnails/index.vue
index 880e4e4..2d40712 100644
--- a/src/renderer/src/AixPPTist/src/views/Editor/Thumbnails/index.vue
+++ b/src/renderer/src/AixPPTist/src/views/Editor/Thumbnails/index.vue
@@ -396,12 +396,17 @@ const contextmenusThumbnailItem = (): ContextmenuItem[] => {
   .icon {
     margin-right: 3px;
     font-size: 14px;
+    
+    :deep(svg) {
+      display: block !important;
+    }
   }
 }
 .thumbnail-list {
   padding: 5px 0;
   flex: 1;
   overflow: auto;
+  border-bottom: 1px solid $borderColor;
 }
 .thumbnail-item {
   display: flex;
@@ -480,7 +485,6 @@ const contextmenusThumbnailItem = (): ContextmenuItem[] => {
 .page-number {
   height: 40px;
   font-size: 12px;
-  border-top: 1px solid $borderColor;
   line-height: 40px;
   text-align: center;
   color: #666;
diff --git a/src/renderer/src/plugins/socket/index.js b/src/renderer/src/plugins/socket/index.js
new file mode 100644
index 0000000..968ac53
--- /dev/null
+++ b/src/renderer/src/plugins/socket/index.js
@@ -0,0 +1,164 @@
+/**
+ * websocket 工具类(im 自己实现)
+* 单例模式:  保证一个类仅有一个实例，并提供一个访问它的全局访问点。
+* 实现的方法为先判断实例存在与否，如果存在则直接返回，不存在就创建了再返回，这就确保了一个类只有一个实例对象。
+*/
+import useUserStore from '@/store/modules/user' // 用户信息
+
+export class ChatWs {
+  instance = null; // 实例
+  id = null; // 群聊id || 单聊id-用户id(userId)
+  closed = false; // 关闭状态
+  onmessage = null; // 自定义处理
+  errCount = 5; // 重连次数 (ms) 暂时不使用
+  errTime = null; // 重连时间 (ms) 1秒内zhi间内不重连
+  // 类型定义
+  TYPES = {
+    group: 'group', // 群发
+    single: 'single', // 单发
+    beat: 'heart_beat', // 心跳
+  }
+  static base = 'wss://file.ysaix.com:7868'
+  constructor() {
+    if (!ChatWs.instance) {
+      const userStore = useUserStore() // 用户信息
+      const wsBase = import.meta.env.VITE_APP_WS_URL; // ws地址
+      const url = `${wsBase||ChatWs.base}/ws/websocket/${userStore.id}`;
+      this.init(url);
+      ChatWs.instance = this;
+    }
+    return ChatWs.instance;
+  }
+
+  // 初始化
+  init(url) {
+    this.url = url;
+    this.ws = null;
+    const _this = this
+    this.heartCheck = {
+      timeout: 1000 * 10, // 60s
+      timeoutObj: null,
+      serverTimeoutObj: null,
+      reset() {
+        clearTimeout(this.timeoutObj);
+        clearTimeout(this.serverTimeoutObj);
+        return this;
+      },
+      start() {
+        const self = this;
+        this.timeoutObj = setTimeout(function () {
+          // 这里发送一个心跳，后端收到后，返回一个心跳消息，
+          // onmessage拿到返回的心跳就说明连接正常
+          console.log("websocket-发送心跳")
+          _this.sendMsgBeat();
+          self.serverTimeoutObj = setTimeout(function () {
+            console.log("websocket-心跳响应超时")
+            // 如果超过一定时间还没重置，说明后端主动断开了
+            _this.ws.close(); // 如果onclose会执行reconnect，我们执行ws.close()就行了.如果直接执行reconnect 会触发onclose导致重连两次
+          }, self.timeout);
+        }, this.timeout);
+      },
+    };
+    this.reconnect();
+  }
+  // 重连
+  reconnect() {
+    const self = this;
+    if (!!this.ws) { // 关闭之前的链接
+      this.ws.close()
+      this.ws = null
+    }
+    this.ws = new WebSocket(this.url);
+    this.ws.onopen = function () {
+      console.log("websocket-连接成功")
+      self.heartCheck.reset().start();
+    };
+    this.ws.onmessage = function (e) {
+      // console.log("websocket-收到消息", e)
+      // 拿到任何消息都说明当前连接是正常的
+      const isBeat = e.data == 'pong'
+      isBeat && self.heartCheck.reset().start();
+      const exts = ['sessionId', 'pong'] // 不处理的消息头
+      const isEmpty = !e.data
+      const isExts = exts.some(item => e.data.includes(item))
+      if (isEmpty && isExts) return;
+      // 自定义处理
+      self.onmessage && self.onmessage(e.data, e);
+    };
+    this.ws.onerror = function (e) {
+      console.log("websocket-连接异常", e)
+      self.connectSocket() // 重连
+    };
+    this.ws.onclose = function (e) {
+      console.log("websocket-连接断开", e)
+      self.connectSocket() // 重连
+    };
+  }
+  connectSocket() {
+    this.heartCheck.reset() // 重置心跳
+    if (self.closed) return; // 关闭状态不重连
+    // if(self.errCount <= 0) return; // 超过重连次数
+    // self.errCount--; // 重连次数减1
+    if (this.errTime) {
+      const nowTime = Date.now();
+      const bool = nowTime - this.errTime < 1000 // 1s内zhi间内不重连
+      if (bool) return; // 1s内不重连
+    }
+    this.errTime = Date.now();
+    // 延时5s 后重连
+    console.log('重连中...')
+    this.sleep(5000).then(_ => {this.reconnect()})
+  }
+  // 发送消息
+  send(msg) {
+    if (!msg) throw new Error("msg is not null")
+    if (!this.ws) throw new Error("ws is not null")
+    if (typeof msg === "object") msg = JSON.stringify(msg)
+    if (!msg.includes('"msg":')) throw new Error("msg 格式错误请重试")
+    this.ws.send(msg)
+  }
+  // 发送消息-带消息头(key)
+  sendMsg(head, content, option = {}) {
+    if (!head) throw new Error("head is not null")
+    if (!content) throw new Error("content is not null")
+    let msg = { head, content, ...option }
+    // 发送消息
+    this.send(this.getMsgObj(msg))
+  }
+  // 发送心跳
+  sendMsgBeat() {
+    // this.send(this.getMsgObj('ping', this.TYPES.beat))
+    this.ws.send('ping')
+  }
+  /**
+   * @description 获取消息对象
+   * @param {*} msg 消息内容
+   * @param {*} chatType 群发 group| 单发 single| 心态 heart_beat
+   * @param {*} id 群聊id || 单聊id-用户id(userId)
+   */
+  getMsgObj(msg, chatType = 'group', id) {
+    if (typeof msg === "object") msg = JSON.stringify(msg)
+    const res = {msg, chatType}
+    // if (!id) throw new Error(`${type=='group'?'群ID':'用户ID'} is not null`)
+    if (chatType == 'group') res.groupId = id || this.id || ''
+    else if (chatType == 'single') res.to = id || this.id || ''
+    return res
+  }
+  // 监听
+  watch(callback) {
+    callback && (this.onmessage = callback);
+  }
+  // 关闭链接
+  close() {
+    this.closed = true;
+    this.ws.close();
+  }
+  // 延时 ms 毫秒
+  sleep(ms){
+    return new Promise(resolve => setTimeout(resolve, ms))
+  }
+}
+// 连接socket
+export const connect = () => new ChatWs()
+// 默认实例
+export default new ChatWs()
\ No newline at end of file
diff --git a/src/renderer/src/utils/tool.js b/src/renderer/src/utils/tool.js
index a89be59..02aeae2 100644
--- a/src/renderer/src/utils/tool.js
+++ b/src/renderer/src/utils/tool.js
@@ -208,6 +208,10 @@ export const createWindow = async (type, data) => {
         autoHideMenuBar: true,
         maximizable: false,
       }
+      // pptlist的时候可以选择最大化
+      if (data.url == '/pptist'){
+        defOption.maximizable = true;
+      }
       data.isConsole = true // 是否开启控制台
       data.option = {...defOption, ...option}
       const win = await toolWindow(type, data)
diff --git a/src/renderer/src/views/classTask/newClassTaskAssign/searchQuestion/index.vue b/src/renderer/src/views/classTask/newClassTaskAssign/searchQuestion/index.vue
index d09d913..87f529b 100644
--- a/src/renderer/src/views/classTask/newClassTaskAssign/searchQuestion/index.vue
+++ b/src/renderer/src/views/classTask/newClassTaskAssign/searchQuestion/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div  class="page">
+  <div class="page">
     <!-- 习题筛选1 -->
     <el-row style="width: 100%; height: 50px;">
       <el-col :span="7">
@@ -60,7 +60,7 @@
     <div class="page-table" >
       <el-table 
         :data="workResource.entpCourseWorkList" 
-        style="width: 100%; height: calc(100% - 55px);"
+        style="width: 100%; height: calc(100% - 50px);"
         v-loading="pageParams.loading"
       >
         <el-table-column type="index" width="60" />
@@ -89,13 +89,13 @@
         </el-table-column>
       </el-table>
       <!-- 分页-->
-      <div style="height: 55px;">
+      <div style="height: 50px;">
         <el-pagination
           v-show="pageParams.total > 0"
           v-model:page="paginationParams.pageNum"
           v-model:limit="paginationParams.pageSize"
           :total="pageParams.total"
-          :style="{ position: 'relative', 'margin-top': '5px' }"
+          :style="{ position: 'relative', 'padding-top': '10px' }"
           @change="getPaginationList" />
       </div>
     </div>
@@ -188,6 +188,7 @@ const workResource = reactive({
 }); // 作业资源
 
 onMounted(() => {
+  console.log('entpCourseWorkTypeList', entpCourseWorkTypeList);
   debounceQueryData(); // 查询习题列表
 })
 
diff --git a/src/renderer/src/views/model/index.vue b/src/renderer/src/views/model/index.vue
index ef727b5..3fe9bbc 100644
--- a/src/renderer/src/views/model/index.vue
+++ b/src/renderer/src/views/model/index.vue
@@ -61,7 +61,6 @@ import { sessionStore } from '@/utils/store' // 学科名字文生图
 // 组件引入
 import ChooseTextbook from '@/components/choose-textbook/index.vue'
 import { menusEvent } from '@/plugins/vue3-menus' // 右键菜单
-
 const router = useRouter()
 const userStore = useUserStore() // 用户信息
 
@@ -197,6 +196,19 @@ const getResourceList = async () => {
 // 统一HTTP处理
 const HTTP_SERVER_API = (type, params = {}) => {
   switch (type) {
+    case 'addSmarttalk': { // 获取课程
+      const def = {
+        fileId: '', // 文件id - Entpcoursefile 对应id
+        fileFlag: 'aptist',
+        fileShowName: courseObj.coursetitle + '.aptist',
+        textbookId: courseObj.textbookId,
+        levelFirstId: courseObj.levelFirstId,
+        levelSecondId: courseObj.levelSecondId,
+        fileSource: '个人',
+        fileRoot: '备课'
+      }
+      return API_smarttalk.creatAPT({...def, ...params})
+    }
     case 'addEntpcourse': { // 添加课程
       const node = courseObj.node || {}
       if (!node) return msgUtils.msgWarning('请选择章节?')
@@ -279,6 +291,8 @@ const handleAll = async(type, row) =>{
         }
         // 生成ppt课件-子级(slide)
         await HTTP_SERVER_API('addEntpcoursefile', params)
+        // 生成备课资源-Smarttalk
+        await HTTP_SERVER_API('addSmarttalk',{fileId: id})
         // 刷新资源列表
         await getResourceList()
       } else {
diff --git a/src/renderer/src/views/prepare/container/class-start.vue b/src/renderer/src/views/prepare/container/class-start.vue
index 3fa408b..77eb615 100644
--- a/src/renderer/src/views/prepare/container/class-start.vue
+++ b/src/renderer/src/views/prepare/container/class-start.vue
@@ -78,7 +78,7 @@
     </div>
   </el-dialog>
   <!-- im-chat 聊天组件 -->
-  <im-chat ref="imChatRef" v-if="visible" @change="chatChange" />
+  <!-- <im-chat ref="imChatRef" v-if="visible" @change="chatChange" /> -->
 </template>
 
 <script setup>
@@ -90,7 +90,7 @@ import vueQr from 'vue-qr/src/packages/vue-qr.vue'      // 插件: 二维码
 import imChat from '@/views/tool/components/imChat.vue' // im-chat-子组件
 import MsgEnum from '@/plugins/imChat/msgEnum'          // 消息头-相关定义(nuem)
 import * as commUtil from '@/utils/comm'                // 工具类-通用
-import { toLinkWeb, getStaticUrl } from '@/utils/tool'  // 工具类-主进程相关
+import { toLinkWeb, createWindow, getStaticUrl, sessionStore } from '@/utils/tool'  // 工具类-主进程相关
 
 import * as Http_ClassManage from '@/api/classManage'   // api接口
 import * as Http_Classcourse from '@/api/teaching/classcourse' // api接口
@@ -103,7 +103,7 @@ let baseUrl = import.meta.env.VITE_APP_BUILD_BASE_PATH
 const userStore = useUserStore()
 const visible = ref(false)      // 是否打开窗口
 const myClassActive = ref({})   // 我的课件：准备上课的APT课件
-const imChatRef = ref(null)     // im-chat ref
+// const imChatRef = ref(null)     // im-chat ref
 const emit = defineEmits(['close'])
 const classForm = reactive({    // 班级(左侧)：表单数据 表单配置
   form: {}, itemOption: [], option: {}
@@ -177,7 +177,7 @@ const initData = () => {
   teacherForm.itemOption = [
     // { label: '班级', prop: 'classid' },
     // { label: '上课', prop: 'classcourseid' },
-    { label: '老师扫码', prop: 'qrUrl', show: false },
+    // { label: '老师扫码', prop: 'qrUrl', show: false },
     { label: '手机登录', prop: 'mobile', show: false },
     { label: '故障备用', prop: 'backup', show: false },
   ]
@@ -257,18 +257,22 @@ const createClasscourse = async () => {
     entpcourseid, evalid, coursetitle,
     plandate: curDate, opendate: curDate
   }
+  // teacherForm.form.classcourseid = 100
   teacherForm.form.classcourseid = await Http_Classcourse.addClasscourseReturnId(params)
   dt.loading = false
   // getClasscourseList('update') // 更新列表
-  ElMessage.success('创建课程-成功')
+  let msgEl = ElMessage.success('创建课程-成功')
   // 新版-pptList 打开公屏
   if (myClassActive.value.filetype == 'aippt') {
-    const msgEl = ElMessage.warning({message:'正在打开公屏，请稍后...',duration: 0})
     setTimeout(() => {
       msgEl.close()
-      const classcourse = {...params, id: teacherForm.form.classcourseid}
-      openPublicScreen(classcourse)
-    }, 1500);
+      msgEl = ElMessage.warning({message:'正在打开公屏，请稍后...',duration: 0})
+      setTimeout(() => {
+        msgEl.close()
+        const classcourse = {...params, id: teacherForm.form.classcourseid}
+        openPublicScreen(classcourse)
+      }, 2000);
+    }, 1000);
   }
 }
 // 删除课程
@@ -296,14 +300,23 @@ const removeClasscourse = async () => {
 const classTeachingStart = async () => {
   const { classcourseid:id } = teacherForm.form
   if (id) { // 开始上课
-    const url = `/teaching/classteaching?classcourseid=${id}&actor=classTeachingOnPublicScreen`
-    toLinkWeb(url)        // 跳转web-公屏
-    visible.value = false // 关闭弹窗
-    handleClose()         // 关闭im-chat
+    // 新版-pptList 打开公屏
+    if (myClassActive.value.filetype == 'aptist') {
+      const msgEl = ElMessage.warning({message:'正在打开公屏，请稍后...',duration: 0})
+      setTimeout(() => {
+        msgEl.close()
+        openPublicScreen({id})
+      }, 2000);
+    }else {
+      const url = `/teaching/classteaching?classcourseid=${id}&actor=classTeachingOnPublicScreen`
+      toLinkWeb(url)        // 跳转web-公屏
+      visible.value = false // 关闭弹窗
+    }
   }
 }
 // 获取二维码地址
 const getQrUrl = async() => {
+  // console.log('获取二维码地址')
   const { classcourseid:id } = teacherForm.form
   const { userName, userId } = userStore.user
   if (!id||!userName) return
@@ -336,6 +349,7 @@ const getQrUrl = async() => {
 
 // 打开公屏
 const openPublicScreen = (classcourse) => {
+  console.log('打开公屏', classcourse)
   const resource = toRaw(myClassActive.value)
   sessionStore.set('curr.resource', resource) // 缓存当前资源信息
   sessionStore.set('curr.classcourse', classcourse) // 缓存当前当前上课
@@ -346,6 +360,7 @@ const openPublicScreen = (classcourse) => {
       sessionStore.set('curr.classcourse', null) // 清除缓存
     }
   })
+  visible.value = false // 关闭弹窗
 }
 
 // 定时器监听
@@ -386,12 +401,14 @@ watch(() => classForm.form.classid, (val)=> {
 // 监听-课程id
 watch(() => teacherForm.form.classcourseid, (val) => {
   const bool = !!val
+  const isApt = myClassActive.filetype=='apt'
   // 获取选中课程-生成二维码地址
-  bool && getQrUrl()
+  isApt && bool && getQrUrl()
   // 监听课程id，是否显示功能
   teacherForm.itemOption.forEach(o => {
     // 有课程id，触发
-    if (['qrUrl','backup'].includes(o.prop)) o.show = bool
+    const arr = isApt ? ['qrUrl','backup'] : ['backup']
+    if (arr.includes(o.prop)) o.show = bool
     // 课程id为空，触发
     if (['mobile'].includes(o.prop)) o.show = !bool
   })
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index 43ff14a..4e9be4e 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -192,8 +192,11 @@ import ClassReserv from '@/views/classManage/classReserv.vue'
 import TreeLog from '@/views/prepare/components/treeLog.vue'
 import classStart from './container/class-start.vue' // 预备上课
 import MsgEnum from '@/plugins/imChat/msgEnum'  // im 消息枚举
-import Chat from '@/utils/chat' // im 登录初始化
-if (!Chat.imChat) Chat.init()
+// import Chat from '@/utils/chat' // im 登录初始化
+// if (!Chat.imChat) Chat.init()
+// import ChatWs from '@/plugins/socket'
+// console.log('xxxx',ChatWs)
+// ChatWs.watch((data,e) => console.log('ws', data, e))
 
 const toolStore = useToolState()
 const fs = require('fs')
diff --git a/src/renderer/src/views/profile/userInfo.vue b/src/renderer/src/views/profile/userInfo.vue
index c51ae31..6fcdb8d 100644
--- a/src/renderer/src/views/profile/userInfo.vue
+++ b/src/renderer/src/views/profile/userInfo.vue
@@ -34,7 +34,6 @@ import {getDept } from '@/api/login'
 import { listEvaluation } from '@/api/subject/index'
 import useUserStore from '@/store/modules/user'
 import {ElMessage} from 'element-plus'
-import { clearBookInfo } from '@/utils/ruoyi'
 import { sessionStore } from '@/utils/store'
 import {listClassmain} from '@/api/classManage/index'
 //班级列表