diff --git a/src/renderer/src/api/apiService.js b/src/renderer/src/api/apiService.js
index 0b28e0d..d5d1668 100644
--- a/src/renderer/src/api/apiService.js
+++ b/src/renderer/src/api/apiService.js
@@ -26,3 +26,13 @@ export class imChat {
   // 获取腾讯im-chat appid 签名
   static getTxCloudSign = data => ApiService.publicHttp('/system/user/txCloudSign', data)
 }
+
+// zdg: url跳转-后端存储
+export class toLink {
+  // 设置链接-返回key(默认15分钟有效时间)
+  static setLink = url => ApiService.publicHttp(`/smarttalk/toLink`, {url}, 'post', null, 'form')
+  // 获取链接
+  static getLink = key => ApiService.publicHttp(`/smarttalk/toLink/${key}`)
+  // 删除链接-缓存
+  static delLink = key => ApiService.publicHttp(`/smarttalk/toLink/${key}`, null, 'delete')
+}
diff --git a/src/renderer/src/components/ai-chart/index.vue b/src/renderer/src/components/ai-chart/index.vue
index 18b00f5..5234683 100644
--- a/src/renderer/src/components/ai-chart/index.vue
+++ b/src/renderer/src/components/ai-chart/index.vue
@@ -122,7 +122,8 @@ const outerAi = [
     title: '教学大模型',
     secondTit: '中小学基础教学大模型',
     img: new URL('../../../src/assets/images/ai-02.png', import.meta.url).href,
-    disabled: true,
+    path: '/ais/aimoss'
+   
   },
   {
     id: 3,
diff --git a/src/renderer/src/plugins/shareStore.js b/src/renderer/src/plugins/shareStore.js
index c4c2567..ba893d2 100644
--- a/src/renderer/src/plugins/shareStore.js
+++ b/src/renderer/src/plugins/shareStore.js
@@ -57,7 +57,7 @@ function stateSyncWatch(storeName, newState) {
   const diffData = findDifferences(oldState, newState)
   if(!_.keys(diffData).length) return // 没有变化就终止执行
   // 数据处理: 找出差异
-  console.log('state-change-diffData', diffData)
+  // console.log('state-change-diffData', diffData)
   try {
     let pinaValue = {} // store pina状态管理需要的数据格式
     // 数据转换处理
@@ -116,7 +116,7 @@ function stateSyncInit(wid, store) {
 function sessionWatch(store) {
   const unsubscribe = sessionStore.onDidAnyChange((newV, oldV) => {
     if (newV !== oldV) {
-      console.log('session-change', newV, oldV)
+      // console.log('session-change', newV, oldV)
       // 通知主线程更新
       // ipcRenderer?.invoke('pinia-state-change', storeName, jsonStr)
     }
@@ -129,7 +129,7 @@ function stateChange(store) {
   const storeName = store.$id
   ipcRenderer?.on('pinia-state-set', (e, sName, jsonStr) => {
     if (sName == storeName) { // 更新对应数据
-      console.log('state-set', jsonStr, sName)
+      // console.log('state-set', jsonStr, sName)
       const curJson = circularSafeStringify(store.$state) // 当前数据
       const isUp = curJson != jsonStr // 不同的时候才写入，不然会导致触发数据变化监听，导致死循环
       if (!isUp) return
diff --git a/src/renderer/src/views/prepare/container/class-start.vue b/src/renderer/src/views/prepare/container/class-start.vue
index f2a73e4..ed30234 100644
--- a/src/renderer/src/views/prepare/container/class-start.vue
+++ b/src/renderer/src/views/prepare/container/class-start.vue
@@ -85,12 +85,14 @@ 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'
+import { toLinkWeb, getStaticUrl } 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
-import * as Http_Entpcoursefile from '@/api/education/entpcoursefile'   // api接口
+import * as Http_Entpcoursefile from '@/api/education/entpcoursefile' // api接口
+import * as Http_api from '@/api/apiService'            // api接口
 import useUserStore from "@/store/modules/user"         // 状态管理：user
+import CryptoJS from 'crypto-js'
 
 const baseUrl = import.meta.env.VITE_APP_BUILD_BASE_PATH
 const userStore = useUserStore()
@@ -189,9 +191,9 @@ const getClassList = async () => {
   })
   if (res.code == 200) {
     listData.classList = (res.rows || []).map(o => {
-      if(!!o.classstudentlist) { // 学生列表转为数组
-        o.classstudentlist = JSON.parse('[' + o.classstudentlist + ']')
-      }
+      // if(!!o.classstudentlist) { // 学生列表转为数组
+      //   o.classstudentlist = JSON.parse('[' + o.classstudentlist + ']')
+      // }
       return o
     });
     // 默认选中第一项
@@ -277,11 +279,34 @@ const classTeachingStart = async () => {
   }
 }
 // 获取二维码地址
-const getQrUrl = () => {
+const getQrUrl = async() => {
   const { classcourseid:id } = teacherForm.form
-  const { userName } = userStore.user
+  const { userName, userId } = userStore.user
   if (!id||!userName) return
-  const qrCodeUrl = `wxlogin?username=${userName}&nextaction=classteaching&id=${id}`
+  // 原始方法(需要wx登录)
+  // const qrCodeUrl = `wxlogin?username=${userName}&nextaction=classteaching&id=${id}`
+  // teacherForm.form.qrUrl = baseUrl + qrCodeUrl
+  // const baseUrl = 'https://localhost:7860'
+  // token跳转
+  const url = `/teaching/classteachingonmobile?classcourseid=${id}` // 跳转移动端-上课
+  let qrCodeUrl = '' // 移动端-二维码地址
+  try {
+    // 走后端缓存url
+    const res = await Http_api.toLink.setLink(url) // 设置链接-缓存
+    if (res.code == 200) {
+      const redisKey = res.data
+      const base64Key = CryptoJS.enc.Utf8.parse(redisKey).toString(CryptoJS.enc.Base64) // base64加密
+      const enStrUrl = encodeURIComponent(base64Key) // url转码
+      qrCodeUrl = `?_server=${enStrUrl}`
+      teacherForm.form.qrUrl = baseUrl + qrCodeUrl
+    }
+  } catch (error) { // 异常, 直接加密token
+    const jsonStr = JSON.stringify({ url, token: userStore.token }) // json数据：{url, token}
+    const key = `Ax19i14Ga6qEDOkGTo` // AES加密-key
+    const enStr = CryptoJS.AES.encrypt(jsonStr, key).toString() // AES加密-数据
+    const enStrUrl = encodeURIComponent(enStr) // url转码
+    qrCodeUrl = `?_web=${enStrUrl}`
+  }
   teacherForm.form.qrUrl = baseUrl + qrCodeUrl
 }
 
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index a872138..40469a7 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -711,7 +711,10 @@ export default {
   .page-center-wrap{
     flex: 1;
     height: 100%;
-    padding: 0 10px;
+    padding: 0 5px;
+    margin: 0 5px;
+    border-radius: 10px;
+    background-color: white;
     .prepare-center-jxkj{
       height: 100%;
       display: flex;