Merge branch 'main' into zouyf_dev

# Conflicts:
#	src/renderer/src/views/classTask/container/classTask/item-dialog-score.vue

.env.development

@@ -17,6 +17,7 @@ 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://prev.ysaix.com:7868'
 VITE_APP_WS_URL = 'wss://file.ysaix.com:7868'
 # VITE_APP_WS_URL = 'ws://192.168.2.16:7865'
 

src/renderer/src/AixPPTist/src/api/chat.ts

@@ -14,7 +14,8 @@ export default () => {
   const courseId = classcourse?.id // 课堂id
   const timgroupid = classcourse?.timgroupid // 群组id
   const classcourseStore = useClasscourseStore() // 课堂信息-状态管理
-  if (!ChatWs.ws) ChatWs.init()
+  // 上课状态才-初始化socket
+  if (!ChatWs.ws && !!courseId) ChatWs.init()
   // 开课消息
   const startCourse = async() => {
     // await API_classcourse.updateClasscourse({ id: classcourse.id, status: 'open' })

src/renderer/src/AixPPTist/src/hooks/useScreening.ts

@@ -1,5 +1,6 @@
 import { useScreenStore, useSlidesStore, useClasscourseStore } from '../store'
 import { enterFullscreen, exitFullscreen, isFullscreen } from '../utils/fullscreen'
+import { sessionStore } from '@/utils/store' // electron-store 状态管理
 import ChatWs from '@/plugins/socket' // 聊天socket
 
 export default () => {
@@ -25,6 +26,9 @@ export default () => {
     if (!!classcourse) { //DOTO 有课堂，执行退相关操作
       console.log('退出放映状态')
       ChatWs?.close() // 关闭ws
+      sessionStore.delete('curr.classcourse') // 清除课堂信息
+      sessionStore.delete('curr.resource')    // 清除课件信息
+      sessionStore.delete('curr.isPublic')    // 清除公屏状态
       setTimeout(() => {
         window.close() // 关闭窗口
       }, 1000)

src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/MaterialDialog.vue

@@ -21,6 +21,7 @@ import { sessionStore } from '@/utils/store'
 import { getSmarttalkPage } from '@/api/file'
 import * as commUtils from '@/utils/comm.js'
 import { getFileSuffix } from '@/utils/ruoyi.js'
+import { PPTApi } from '../../../api'
 
 const emit = defineEmits(['insertMaterial', 'close'])
 
@@ -60,73 +61,31 @@ const fileUrl = computed(() => (item) =>{
   }
 })
 
-
 // 插入
 const onInsert = async (item) =>{
+  loading.value = true
   const res = await fetch(item.fileFullPath)
   const bolb = await res.blob()
   const file = commUtils.blobToFile(bolb, item.fileShowName)
 
-  if(videoSuffix.indexOf(getFileSuffix(item.fileShowName)) != -1){
-    emit('insertMaterial',{ type: 'video', file })
-  }
-  else{
-    emit('insertMaterial',{ type: 'img',  file })
-  }
-}
-
-
-
-const GetUrlParameters = (parameters) => {
-  let resData = "";
-
-  let url = document.location.toString();
-  let arrUrl = url.split("?");
-  // 判断是否有参数
-  if (arrUrl.length > 1) {
-    // 拆分参数字符串
-    let parametersArr = arrUrl[1].split("&");
-    // 循环查找参数
-    for (let i = 0; i <= parametersArr.length; i++) {
-      if (parametersArr[i]) {
-        // 拆分参数的键和值
-        let parameterStr = parametersArr[i].split("=");
-        if (parameters == parameterStr[0]) {
-            resData = parameterStr[1];
-            break;
-        }
-      }
+  try {
+    const data = await PPTApi.toRousrceUrl(file)
+    if(videoSuffix.indexOf(getFileSuffix(item.fileShowName)) != -1){
+      emit('insertMaterial',{ type: 'video', data })
     }
+    else{
+      emit('insertMaterial',{ type: 'img',  data })
+    }
+  } finally {
+    loading.value = false
   }
-  return resData;
 }
 
-const proxyToBase64 = (url)=> {
-  const dourl = GetUrlParameters(url)
-  console.log(dourl,'dourl')
-  return
-  axios({
-    url: "/api/logo.png",
-    method: "get",
-    responseType: "blob",
-  }).then((res) => {
-    const reader = new FileReader();
-    reader.readAsDataURL(res.data);
-    reader.onload = () => {
-      console.log(reader.result);
-    };
-  });
-}
-
-
-
-
 // 关闭
 const onClose = () =>{
   emit('close')
 }
 
-
 onMounted(() => {
   let data = sessionStore.get('subject.curNode')
   Object.assign(curNode, data);

src/renderer/src/AixPPTist/src/views/Editor/CanvasTool/index.vue

@@ -281,20 +281,17 @@ const toggleNotesPanel = () => {
 // 插入素材
 interface MaterialParams {
   type: string,
-  file: any
+  data: string
 }
-const insertMaterial = (item: MaterialParams) =>{
-  const { type, file } = item
-  PPTApi.toRousrceUrl(file).then(data=>{
-    if(type == 'video'){
-      createVideoElement(data)
-    }
-    else{
-      createImageElement(data)
-    }
-    materiaVisible.value = false
-  })
-  
+const insertMaterial = async (item: MaterialParams) =>{
+  const { type, data } = item
+  if(type == 'video'){
+    createVideoElement(data)
+  }
+  else{
+    createImageElement(data)
+  }
+  materiaVisible.value = false
 }
 
 // 文生图

src/renderer/src/AixPPTist/src/views/Editor/EditorHeader/index.vue

@@ -3,7 +3,7 @@
     <div class="left">
       <Popover trigger="click" placement="bottom-start" v-model:value="mainMenuVisible">
         <template #content>
-          <FileInput accept=".pptist"  @change="files => {
+          <!-- <FileInput accept=".pptist"  @change="files => {
             importSpecificFile(files)
             mainMenuVisible = false
           }">
@@ -15,7 +15,7 @@
           }">
             <PopoverMenuItem>导入 pptx 文件</PopoverMenuItem>
           </FileInput>
-          <PopoverMenuItem @click="setDialogForExport('pptx')">导出文件</PopoverMenuItem>
+          <PopoverMenuItem @click="setDialogForExport('pptx')">导出文件</PopoverMenuItem> -->
           <PopoverMenuItem @click="resetSlides(); mainMenuVisible = false">重置幻灯片</PopoverMenuItem>
           <!-- <PopoverMenuItem @click="goLink('https://github.com/pipipi-pikachu/PPTist/issues')">意见反馈</PopoverMenuItem> -->
           <!-- <PopoverMenuItem @click="goLink('https://github.com/pipipi-pikachu/PPTist/blob/master/doc/Q&A.md')">常见问题</PopoverMenuItem> -->
@@ -54,9 +54,9 @@
           <div class="arrow-btn"><IconDown class="arrow" /></div>
         </Popover>
       </div>
-      <div class="menu-item" v-tooltip="'导出'" @click="setDialogForExport('pptx')">
+      <!-- <div class="menu-item" v-tooltip="'导出'" @click="setDialogForExport('pptx')">
         <IconDownload class="icon" />
-      </div>
+      </div> -->
       <div class="menu-item" v-tooltip="`${userStore.user.parentDeptName}-${userStore.user.nickName}`">
         <el-avatar size="small" :src="avatar" />
       </div>

src/renderer/src/api/classTask/index.js

@@ -88,6 +88,15 @@ export function updateClassworkdata(data) {
   })
 }
 
+// 批阅后, 待所有学生都批改完成后自动结束当前作业为[已完成]
+export function updateClassWorkDataAutoFinish(data) {
+  return request({
+    url: '/education/classworkdata/updAutoFinish',
+    method: 'put',
+    data: data
+  })
+}
+
 // 修改classwork
 export function updateClasswork(data) {
   return request({

src/renderer/src/components/template-study/container/right.vue

@@ -415,7 +415,7 @@ const onEditSave = async (item) => {
 }
 
 // 保存模板
-const onSaveTemp = (item) => {
+const onSaveTemp = async (item) => {
   if (item.answer == '') return
 
   const data = {
@@ -425,7 +425,10 @@ const onSaveTemp = (item) => {
     content: item.answer,
     ex1: curNode.id
   }
-  tempSave(data).then(res => { })
+  const res = await tempSave(data)
+  if(!item.resultId){
+    item.resultId = res.data
+  }
 }
 
 // 去掉字符串中的 ### **

src/renderer/src/utils/ppt/index.js

@@ -0,0 +1,87 @@
+/**
+ * ppt 转换为图片
+ */
+import { h, render, getCurrentInstance } from 'vue'
+import { toPng, toJpeg } from 'html-to-image' // 引入html-to-image库
+import { PPTXFileToJson } from "@/AixPPTist/src/hooks/useImport"
+import ThumbnailSlide from '@/AixPPTist/src/views/components/ThumbnailSlide/index.vue'
+import { useSlidesStore } from '@/AixPPTist/src/store'
+// 延时
+const sleep = ms => new Promise(resolve => setTimeout(resolve, ms))
+
+/**
+ * @description: 渲染组件
+ * @param {*} node 节点或属性
+ * @param {*} props 属性
+ * @param {*} children 子元素
+ * @param {*} container 容器
+ */
+const renderComponent = (node, props = {}, children, container) => {
+  let vNode, body
+  if (!node) throw new Error('vNode is required')
+  if (typeof container == 'string') {
+    if (node == 'slide') {
+      vNode = h(ThumbnailSlide, props, children)
+    } else throw new Error('vNode has no corresponding component')
+  } else {
+    vNode = h(node, props, children)
+  }
+  if (!container) body = document.body // 默认为body
+  else { // 判断是否为字符串
+    if (typeof container == 'string') {
+      body = document.querySelector(container)
+    } else {
+      body = container
+    }
+  }
+  return render(vNode, body)
+}
+
+/**
+ * @description: 幻灯片转换为图片
+ *  提示：icon组件找不到是应为 h() 渲染是底层创建的虚拟节点，找不到全局组件
+ * @param {*} slides  幻灯片数据
+ * @param {*} options 配置 number 为幻灯片宽度 | object 为配置项
+ * @returns 
+ */
+export const slidesToImg = (slides = [], options) => {
+  let width, option, ispng = true
+  if (typeof options =='number'){width = options; option = {}}
+  else {const { width: w, isPng, ...opt } = options;width = w; ispng=isPng; option = opt}
+  const slidesStore = useSlidesStore()
+  !!width && slidesStore.setViewportSize(width) // 设置幻灯片宽度
+  return new Promise(async(resolve) => {
+    const instance = getCurrentInstance()
+    console.log('instance', instance)
+    const slidesDom = []
+    for(const slide of slides) {
+      const props = { class: 'c-thumbnail', slide, size: 120, ...option }
+      const node = h(ThumbnailSlide, props)
+      slidesDom.push(node)
+    }
+    // 渲染组件到body
+    const props = { class: 'c-thumbnails', style:{position:'absolute',top:0,left:'-200vw'}}
+    renderComponent('div', props, slidesDom)
+    let imgs = []
+    const toImag = ispng? toPng : toJpeg
+    for(const slide of slidesDom) {
+      const img = await toImag(slide.el)
+      imgs.push(img)
+    }
+    // console.log('ppt生成图片: ', imgs)
+    // console.log('图片已生成，正在卸载组件')
+    !!width && slidesStore.setViewportSize(1000) // 设置幻灯片宽度-恢复
+    render(null, document.body) // 卸载组件
+    resolve(imgs)
+  })
+}
+/**
+ * description: ppt 文件转换为图片
+ * @param {*} file file 为文件对象| arrayBuffer 为数组
+ * @param {*} options 配置 number 为幻灯片宽度 | object 为配置项
+ * @returns 
+ */
+export const pptToImg = async(file, options) => {
+  const { slides } = await PPTXFileToJson(file)
+  return slidesToImg(slides, options)
+}

src/renderer/src/views/classTask/container/classTask/item-dialog-score.vue

@@ -435,7 +435,7 @@ import useUserStore from '@/store/modules/user'
 import { ref, reactive } from 'vue'
 // import { Plus } from '@element-plus/icons-vue'
 import { ElMessageBox, ElMessage } from 'element-plus'
-import { updateClassworkeval, updateClassworkdata, getClassworkdata, updateClassworkevalList } from '@/api/classTask'
+import { getClassworkdata, updateClassworkevalList, updateClassWorkDataAutoFinish } from '@/api/classTask'
 import { getTimeDate } from '@/utils/date'
 import ReFilePreview from '@/components/refile-preview/index.vue'
 import { quizStrToList } from '@/utils/comm';
@@ -890,7 +890,7 @@ const onSubmit = () => {
     updatedate: getTimeDate(),// = year+'-'+month+'-'+day+' '+hh+':'+mm;
   };
   // 更新作业批改状态
-  updateClassworkdata(formd).then(res => {
+  updateClassWorkDataAutoFinish(formd).then(res => {
   })
 
   // 更新题目批改

src/renderer/src/views/model/index.vue

@@ -83,6 +83,8 @@ import useUserStore from '@/store/modules/user' // 用户信息
 import ChooseTextbook from '@/components/choose-textbook/index.vue'
 import KjListItem from '@/views/prepare/container/kj-list-item.vue'
 import FileImage from '@/components/file-image/index.vue'
+import progressDialog from '@/views/teachingDesign/container/progress-dialog.vue'
+import ThumbnailSlide from '@/AixPPTist/src/views/components/ThumbnailSlide/index.vue'
 import {creatAPT, getSmarttalkPage, getModelInfo} from '@/api/file'
 import {ArrowDown, Flag, Position} from '@element-plus/icons-vue'
 import {asyncLocalFile, parseCataByNode} from "@/utils/talkFile";
@@ -94,11 +96,11 @@ import {createWindow, toLinkLeftWeb} from "@/utils/tool";
 import {ElMessage} from "element-plus";
 import {PPTXFileToJson} from "@/AixPPTist/src/hooks/useImport";
 import * as API_entpcoursefile from "@/api/education/entpcoursefile";
-import progressDialog from '@/views/teachingDesign/container/progress-dialog.vue'
 import msgUtils from "@/plugins/modal";
 import * as commUtils from "@/utils/comm";
 import * as Api_server from "@/api/apiService"; // 学科名字文生图
 import useClassTaskStore from '@/store/modules/classTask'
+import { slidesToImg } from '@/utils/ppt' // ppt相关工具
 
 const router = useRouter()
 const userStore = useUserStore().user // 用户信息
@@ -278,12 +280,14 @@ const handleFileChange = ()=> {
     createAIPPTByFile(file)
   }
 }
-
+// ppt文件转PPT线上数据
 const createAIPPTByFile = async (file)=> {
-  pgDialog.value.visible = true
-  pgDialog.value.pg.percentage = 0
+  // pgDialog.value.visible = true
+  // pgDialog.value.pg.percentage = 0
   const resPptJson = await PPTXFileToJson(file)
   const { def, slides, ...content } = resPptJson
+  // 生成缩略图
+  const thumbnails = await slidesToImg(slides, content.width)
   // 转换图片|音频|视频 为线上地址
   let completed = 0
   const total = slides.length
@@ -335,6 +339,7 @@ const createAIPPTByFile = async (file)=> {
           entpcourseid: resCourse.id,
           title: '',
           filetype: 'slide',
+          thumbnails, // 缩略图-列表
           slides: resSlides,
           edituserid: userStore.userId
         }

src/renderer/src/views/prepare/container/ai-pptistV2.vue

@@ -10,8 +10,8 @@
           <div class="paragraphs">
             {{ outputText }}
           </div>
-         <el-button style="margin-bottom: 5px;" type="primary" @click="addMessage">从新生成</el-button>
-        <el-button style="margin-bottom: 5px;" type="primary" @click="activeStep = 1">下一步</el-button>
+         <el-button style="margin-bottom: 5px;" type="primary" @click="addMessage">{{ outputText ? '重新生成' : '生成大纲' }}</el-button>
+        <el-button style="margin-bottom: 5px;" type="primary" @click="activeStep = 1" :disabled="!outputText">下一步</el-button>
       </el-card>
       <el-card v-if="activeStep === 1">
         <div style="padding-bottom: 10px">ppt模板选择</div>
@@ -57,7 +57,7 @@
         </el-row>
         <div>
           <el-button style="margin-bottom: 5px;" type="primary" @click="activeStep = 0">上一步</el-button>
-          <el-button style="margin-bottom: 5px;" type="primary" v-loading="createPPTLoading" @click="outlineCreatePPT()">生成PPT</el-button>
+          <el-button style="margin-bottom: 5px;" type="primary" :loading="createPPTLoading" @click="outlineCreatePPT()">生成PPT</el-button>
         </div>
       </el-card>
       <el-card v-if="activeStep === 2">
@@ -177,6 +177,8 @@ const outlineCreatePPT = () => {
     };
 
     checkProgress();
+  }).finally(()=>{
+    createPPTLoading.value = false
   })
 };
 

src/renderer/src/views/prepare/container/class-start.vue

@@ -25,9 +25,9 @@
           <c-form v-bind="classForm">
             <template #item_classid="{prop, form}">
               <span v-if="dt.ctCourse">{{ dt.ctCourse?.caption }}</span>
-              <el-select v-else v-model="form[prop]" placeholder="请选择班级">
+              <el-select v-else v-model="form[prop]" placeholder="请选择班级" clearable>
                 <el-option v-for="item in listData.classList" :value="item.id"
-                          :label="`${item.caption} (${item.classstudentcount}人)`" />
+                  :label="`${item.caption} (${item.classstudentcount}人)`" />
               </el-select>
             </template>
           </c-form>
@@ -249,10 +249,10 @@ const getClasscourseList = async type => {
 // 创建课程  isPublic 公屏上课
 const createClasscourse = async (isPublic = false) => {
   const { classid } = classForm.form
-  if (!classid) {
-    ElMessage.warning('请选择班级')
-    return
-  }
+  // if (!classid) {
+  //   ElMessage.warning('请选择班级')
+  //   return
+  // }
   dt.loading = true
   const { entpcourseid, evalid, id, coursetitle } = myClassActive.value // 课件对象
   const curDate = commUtil.getDateNow('yyyy-MM-dd')
@@ -372,9 +372,9 @@ const openPublicScreen = (classcourse, isPublic) => {
   createWindow('open-win', {
     url: '/pptist', // 窗口关闭时，清除缓存
     close: () => {
-      sessionStore.set('curr.resource', null) // 清除缓存
-      sessionStore.set('curr.classcourse', null) // 清除缓存
-      sessionStore.set('curr.isPublic', null) // 清除缓存
+      sessionStore.delete('curr.resource') // 清除缓存
+      sessionStore.delete('curr.classcourse') // 清除缓存
+      sessionStore.delete('curr.isPublic') // 清除缓存
     }
   })
   visible.value = false // 关闭弹窗

src/renderer/src/views/prepare/index.vue

@@ -205,13 +205,12 @@ 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 * as commUtils from "@/utils/comm";
-import * as Api_server from "@/api/apiService";
 import msgUtils from "@/plugins/modal";
+import * as Api_server from "@/api/apiService";
 import * as API_entpcoursefile from "@/api/education/entpcoursefile";
+import { slidesToImg } from '@/utils/ppt' // ppt相关工具
 import ChatWs from '@/plugins/socket' // 聊天socket
 if (!ChatWs.ws) ChatWs.init()
-// import Chat from '@/utils/chat' // im 登录初始化
-// if (!Chat.imChat) Chat.init()
 
 const toolStore = useToolState()
 const fs = require('fs')
@@ -498,11 +497,11 @@ export default {
       createWindow('open-win', {
         url: '/pptist', // 窗口关闭时，清除缓存
         close: () => {
-          sessionStore.set('curr.resource', null) // 清除缓存
+          sessionStore.delete('curr.resource') // 清除缓存
           if (type=='edit') {
-            sessionStore.set('curr.smarttalk', null) // 清除缓存
+            sessionStore.delete('curr.smarttalk') // 清除缓存
             this.asyncAllFile() // 刷新资源列表
-          } else sessionStore.set('curr.classcourse', null) // 清除缓存
+          } else sessionStore.delete('curr.classcourse') // 清除缓存
         }
       })
     },
@@ -573,8 +572,9 @@ export default {
         },500)
       })
     },
-    openFilePicker(){
+    async openFilePicker(){
       this.$refs.fileInput.click();
+      // const files = await commUtils.getFiles()
     },
     handleFileChange(){
       const file = event.target.files[0];
@@ -634,6 +634,8 @@ export default {
       this.pgDialog.pg.percentage = 0
       const resPptJson = await PPTXFileToJson(file)
       const { def, slides, ...content } = resPptJson
+      // 生成缩略图
+      const thumbnails = await slidesToImg(slides, content.width)
       // 转换图片|音频|视频 为线上地址
       let completed = 0
       const total = slides.length
@@ -686,6 +688,7 @@ export default {
               title: '',
               filetype: 'slide',
               slides: resSlides,
+              thumbnails, // 缩略图
               edituserid: this.userStore.userId
             }
             const res_3 = await API_entpcoursefile.batchAddNew(params)

src/renderer/src/views/teachingDesign/container/left.vue

@@ -93,6 +93,9 @@ emitter.on('onGetMain', (item) => {
 const emit = defineEmits([''])
 const onSelect = (item) =>{
   actId.value = item.id
+  item.child.forEach(el =>{
+    el.aiShow = false
+  })
   emitter.emit('changeMode', item)
 }
 

src/renderer/src/views/teachingDesign/container/right.vue

@@ -14,8 +14,7 @@
           <el-option v-for="item in modeOptions" :key="item.value" :label="item.label" :value="item.value" />
         </el-select>
         <el-button type="primary" :disabled="!(resultList.length)" @click="getCompletion">一键研读</el-button>
-        <el-button type="primary">生成大纲</el-button>
-        <el-button type="danger" @click="pptDialog = true">生成PPT</el-button>
+        <el-button type="danger" @click="onCreate">生成PPT</el-button>
       </div>
     </div>
     <div class="right-con flex" ref="listRef">
@@ -95,6 +94,7 @@ import * as API_smarttalk from '@/api/file' // 文件相关api
 import msgUtils from '@/plugins/modal'
 import { getEntpcoursefile } from '@/api/education/entpcoursefile'
 import { createWindow } from '@/utils/tool' // 消息工具
+import { slidesToImg } from '@/utils/ppt' // ppt相关工具
 
 const userStore = useUserStore()
 const pptDialog = ref(false)
@@ -136,6 +136,16 @@ emitter.on('changeMode', (item) => {
   getTempResult(item.id)
 })
 
+const onCreate = () =>{
+  let isAnswer = resultList.value.every(item => !item.answer)
+  if(isAnswer){
+    ElMessage.warning('请先进行研读')
+    return
+  }
+  pptDialog.value = true
+}
+
+
 
 // 一键研读
 const getCompletion = async () => {
@@ -196,7 +206,7 @@ const handleCompleteText = async (answer, index) => {
 }
 
 // 保存模板
-const onSaveTemp = (item) => {
+const onSaveTemp = async (item) => {
   if (item.answer == '') return
 
   const data = {
@@ -206,7 +216,11 @@ const onSaveTemp = (item) => {
     content: item.answer,
     ex1: curNode.id
   }
-  tempSave(data).then(res => { })
+  const res = await tempSave(data)
+
+  if(!item.resultId){
+    item.resultId = res.data
+  }
 }
 
 const isWordDialog = ref(false)
@@ -258,7 +272,7 @@ const listRef = ref()
 // 查询模板结果
 const isStarted = ref([]);
 const getTempResult = (id) => {
-  tempResult({ mainModelId: id }).then(res => {
+  tempResult({ mainModelId: id,  pageNum: 1, pageSize: 10000, ex1: curNode.id  }).then(res => {
     let rows = res.rows
     if (rows.length > 0) {
       isStarted.value = new Array(rows.length).fill(true)
@@ -314,6 +328,7 @@ const prompt = ref('')
 
 
 const addAiPPT = async (res) => {
+  // res = { url: 'https://bjcdn.openstorage.cn/xinghuo-privatedata/%2Ftmp/apiTempFileba724e0344f74e1480535eedf3ebec661601807661085006275/%E9%87%91%E9%A9%AC%E5%A5%96%E5%B0%B4%E5%B0%AC%E4%BA%8B%E4%BB%B6%E5%88%86%E6%9E%90%E4%B8%8E%E5%BA%94%E5%AF%B9%E7%AD%96%E7%95%A5.pptx' }
   let node = courseObj.node
   pptDialog.value = false;
   if (!node) return msgUtils.msgWarning('请选择章节?')
@@ -332,6 +347,8 @@ const addAiPPT = async (res) => {
     .then(async buffer => {
       const resPptJson = await PPTXFileToJson(buffer)
       const { def, slides, ...content } = resPptJson
+      // 生成缩略图
+      const thumbnails = await slidesToImg(slides, content.width)
       // 转换图片|音频|视频 为线上地址
       let completed = 0
       const total = slides.length
@@ -351,7 +368,7 @@ const addAiPPT = async (res) => {
         const smarttalk = await HTTP_SERVER_API('addSmarttalk', { fileId: parentid })
         if (slides.length > 0) {
           const resSlides = slides.map(({ id, ...slide }) => JSON.stringify(slide))
-          const params = { parentid, filetype: 'slide', title: '', slides: resSlides }
+          const params = { parentid, filetype: 'slide', title: '', thumbnails, slides: resSlides }
           const res_3 = await HTTP_SERVER_API('batchAddNew', params)
           if (res_3 && res_3.code == 200) {
             msgUtils.msgSuccess('生成PPT课件成功')