diff --git a/src/renderer/index.html b/src/renderer/index.html
index 9208158..68cd483 100644
--- a/src/renderer/index.html
+++ b/src/renderer/index.html
@@ -8,7 +8,7 @@
       http-equiv="Content-Security-Policy"
       content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:"
     /> -->
-    <meta http-equiv="Content-Security-Policy" content="connect-src *; default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src * 'self' data: blob:" />
+    <meta http-equiv="Content-Security-Policy" content="connect-src *; default-src 'self'; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src * 'self' data: blob:" />
 
   </head>
 
diff --git a/src/renderer/src/views/prepare/container/file-list-item.vue b/src/renderer/src/views/prepare/container/file-list-item.vue
index 538c32f..78b4775 100644
--- a/src/renderer/src/views/prepare/container/file-list-item.vue
+++ b/src/renderer/src/views/prepare/container/file-list-item.vue
@@ -67,7 +67,7 @@
             <div class="item-popover" @click="closePopver(index)">
               <template v-if="item.uniquekey">
                 <div class="item-popover-item">
-                  <el-button text @click="editTalk(item, index)">
+                  <el-button text @click="setHomeWork(item, index)">
                     <i class="iconfont icon-bianji"></i>
                     <span>布置</span>
                   </el-button>
@@ -145,10 +145,10 @@ export default {
       }
     }
   },
-  emits: { 'on-move': null, 'on-delete': null },
+  emits: { 'on-move': null, 'on-delete': null, 'on-set': null },
   data() {
     return {
-      listenList: []
+      listenList: [],
     }
   },
   methods: {
@@ -230,6 +230,10 @@ export default {
           }
         })
       })
+    },
+    //布置
+    setHomeWork(item){
+      this.$emit('on-set', item)
     }
   }
 }
diff --git a/src/renderer/src/views/prepare/container/set-homework.vue b/src/renderer/src/views/prepare/container/set-homework.vue
new file mode 100644
index 0000000..e23f526
--- /dev/null
+++ b/src/renderer/src/views/prepare/container/set-homework.vue
@@ -0,0 +1,215 @@
+<template>
+  <el-dialog v-model="dialogVisible" center top="10vh" width="600px" :show-close="false"
+    style="border-radius: 10px; padding: 10px 15px;">
+
+    <template #header>
+      <div class="homerwork-header flex">
+        <span>布置作业</span>
+        <i class="iconfont icon-guanbi" @click="cloneDialog"></i>
+      </div>
+    </template>
+    <div>
+      <el-form :model="form" label-width="80px">
+        <el-form-item label="班级">
+          <el-tree ref="treeRef" :data="treeData" :props="defaultProps" :load="getLoad" node-key="id"
+            @check="handleCheckChange" lazy show-checkbox />
+        </el-form-item>
+        <el-form-item label="选中学生">
+          <el-scrollbar max-height="200px">
+          <el-tag v-for="(tag, index) in studentList" :key="tag.studentid" closable type="primary"
+            @close="delStudent(index)">
+            {{ tag.name }}
+          </el-tag>
+        </el-scrollbar>
+        </el-form-item>
+        <el-form-item label="完成要求">
+          <el-radio-group v-model="form.feedtype">
+            <el-radio value="必做" size="large">必做</el-radio>
+            <el-radio value="选做" size="large">选做</el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="截至时间">
+          <el-date-picker v-model="endTime" value-format="YYYY-MM-DD HH:mm:ss" type="datetime" placeholder="请选择截至时间"
+            @change="changeTime" />
+        </el-form-item>
+        <el-form-item label="推荐用时">
+          <el-input-number v-model="form.timelength" :min="1" :max="500" />
+        </el-form-item>
+      </el-form>
+
+    </div>
+    <template #footer>
+      <div class="dialog-footer">
+        <el-button @click="cloneDialog">取消</el-button>
+        <el-button type="primary" @click="dialogVisible = false">
+          确定
+        </el-button>
+      </div>
+    </template>
+  </el-dialog>
+</template>
+
+<script>
+import { listClassmain, listClassgroup } from '@/api/classManage/index'
+import useUserStore from '@/store/modules/user'
+import { uniqBy, cloneDeep } from 'lodash'
+export default {
+  props: {
+    modelValue: {
+      type: Boolean,
+      default: false
+    }
+  },
+  data() {
+    return {
+      dialogVisible: false,
+      defaultProps: {
+        children: 'children',
+        label: 'label',
+        isLeaf: 'leaf',
+      },
+      treeData: [],
+      // 用户信息
+      userInfo: null,
+      // 班级列表
+      gradeList: [],
+      curGradeId: '',
+      // 小组列表
+      groupList: [],
+      // 选中的学生
+      studentList: [],
+      // 表单
+      form: {
+        feedtype: '必做',
+        endTime: '',
+        timelength: 1
+      },
+      endTime: ''
+
+    }
+  },
+  created() {
+    //截至时间默认值
+    this.endTime = this.getCurrentDate() + ' ' + '10:00:00'
+    this.userInfo = useUserStore().user
+    this.getGradeList()
+  },
+  methods: {
+    // 获取班级列表
+    getGradeList() {
+      listClassmain({ classuserid: this.userInfo.userId, pageSize: 100, status: 'open' }).then(res => {
+        let list = res.rows
+        list.forEach(item => {
+          item.label = item.caption
+          item.level = 0
+          item.children = []
+          item.classstudentlist = JSON.parse("[" + item.classstudentlist + "]")
+        })
+        console.log(list)
+        this.gradeList = list
+        this.treeData = list
+      })
+    },
+    getLoad(node, resolve) {
+      console.log(node.level)
+      if (node.level == 0) return resolve([])
+      if (node.level == 1) {
+        listClassgroup({ classid: node.key, orderby: 'orderidx', pageSize: 100 }).then(res => {
+          console.log(res)
+          if (res.rows.length > 0) {
+            let ary = []
+            res.rows.forEach(item => {
+              if (item.parentid === 0) {
+                let studentGroup = JSON.parse("[" + item.studentlist + "]")
+                studentGroup.forEach(el => {
+                  el.label = el.name
+                  el.leaf = true
+                  el.level = 2,
+                    el.id = el.studentid
+                })
+                ary.push({
+                  label: item.groupname,
+                  ...item,
+                  level: 1,
+                  children: studentGroup
+                })
+              }
+            })
+            // console.log(ary)
+            resolve(ary)
+          }
+          else {
+            resolve([])
+          }
+        })
+      }
+      if (node.level == 2) {
+        resolve(node.data.children)
+      }
+
+    },
+    handleCheckChange(data, checked) {
+      this.studentList = []
+      // 选中节点集合
+      let checkNodes = checked.checkedNodes
+      let ary = []
+      checkNodes.forEach(item => {
+        if (item.level == 0) {
+          ary = [...ary, ...(item.classstudentlist)]
+        }
+        if (item.level == 1) {
+          ary = [...ary, ...(item.children)]
+        }
+        if (item.level == 2) {
+          ary = [...ary, item]
+        }
+      })
+      this.studentList = uniqBy(ary, 'studentid')
+    },
+    // 删除学生
+    delStudent(index) {
+      this.studentList.splice(index, 1)
+    },
+    // 关闭弹窗
+    cloneDialog() {
+      this.$emit('on-close')
+    },
+    //
+    changeTime(value) {
+      console.log(value, 100)
+    },
+    // 获取当前年月日
+    getCurrentDate() {
+      const now = new Date();
+      const year = now.getFullYear();
+      const month = now.getMonth() + 1; // 月份是从0开始的，所以需要+1
+      const day = now.getDate()
+      return `${year}-${month.length == 2 ? month : '0' + month}-${day.length == 2 ? day : '0' + day}`;
+    }
+  },
+  watch: {
+    modelValue(val) {
+      this.dialogVisible = val
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.homerwork-header {
+  justify-content: space-between;
+  font-size: 15px;
+  font-weight: bold;
+
+  .icon-guanbi {
+    font-size: 20px;
+    cursor: pointer;
+  }
+
+}
+
+.el-tag {
+  margin-right: 10px;
+  margin-bottom: 10px;
+}
+</style>
\ No newline at end of file
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index 23e0c33..3e0e82b 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -47,7 +47,7 @@
       <el-checkbox-group v-model="checkFileList" class="prepare-body-main"
         :style="{ 'margin-bottom': checkFileList.length > 0 ? '40px' : '0' }">
         <file-list-item v-for="(item, index) in currentFileList" :key="index" :item="item" :index="index"
-          @on-move="onMoveSingleFile" @on-delete="deleteTalk">
+          @on-move="onMoveSingleFile" @on-delete="deleteTalk" @on-set="openSet">
           <el-checkbox label="" :value="item" />
         </file-list-item>
       </el-checkbox-group>
@@ -58,6 +58,7 @@
     </div>
     <MoveFile v-model="isMoveDialogOpen" @on-submit="chooseMoveCata" />
     <uploadDialog v-model="isDialogOpen" @submit-file="submitFile" />
+    <SetHomework v-model="setDialog" @on-close="closeHomework" />
   </div>
 </template>
 <script setup>
@@ -77,6 +78,7 @@ import { toTimeText } from '@/utils/date'
 import { ElMessage } from 'element-plus'
 import { parseCataByNode, creatPPT, asyncLocalFile } from '@/utils/talkFile'
 import FileOperBatch from '@/views/prepare/container/file-oper-batch.vue'
+import SetHomework from './container/set-homework.vue'
 import outLink from '@/utils/linkConfig'
 import { createWindow } from '@/utils/tool'
 import { uniqBy, cloneDeep } from 'lodash'
@@ -85,7 +87,7 @@ const { ipcRenderer } = window.electron || {}
 
 export default {
   name: 'Prepare',
-  components: { ChooseTextbook, Refresh, uploadDialog, FileListItem, FileOperBatch, MoveFile },
+  components: { ChooseTextbook, Refresh, uploadDialog, FileListItem, FileOperBatch, MoveFile, SetHomework },
   data() {
     return {
       moveFile: [],
@@ -111,7 +113,9 @@ export default {
       // 用户信息
       userStore: '',
       entpcourseid: '',
-      timerId: null
+      timerId: null,
+      // 布置作业弹窗
+      setDialog: false
     }
   },
   computed: {
@@ -265,6 +269,9 @@ export default {
       this.uploadData.levelThirdId = cata[2]
       this.uploadData.textbookId = data.textBook.curBookId
       this.asyncAllFile()
+      if(this.timerId){
+        clearInterval(this.timerId)
+      }
       if (this.uploadData.levelSecondId) {
         // 获取作业列表所需ID
         const res = await this.getChapterId()
@@ -361,6 +368,13 @@ export default {
         this.currentFileList = cloneDeep(ary)
       })
     },
+    // 打开布置作业窗口
+    openSet(){
+      this.setDialog = true
+    },
+    closeHomework(){
+      this.setDialog = false
+    },
     // 打开PDF-课件
     navtoPdf() {
       createWindow('open-PDF', { url: '/classBegins/index' })