diff --git a/src/renderer/src/views/prepare/container/set-homework.vue b/src/renderer/src/components/set-homework/index.vue
similarity index 72%
rename from src/renderer/src/views/prepare/container/set-homework.vue
rename to src/renderer/src/components/set-homework/index.vue
index 8cd743c..233bf99 100644
--- a/src/renderer/src/views/prepare/container/set-homework.vue
+++ b/src/renderer/src/components/set-homework/index.vue
@@ -1,6 +1,6 @@
 <template>
-  <el-dialog v-model="model" center top="10vh" width="600px" :show-close="false" append-to-body
-   style="border-radius: 10px; padding: 10px 15px;">
+  <el-dialog v-model="model" center top="10vh" width="600px" :show-close="false" destroy-on-close append-to-body
+    style="border-radius: 10px; padding: 10px 15px">
     <template #header>
       <div class="homerwork-header flex">
         <span>{{ title }}</span>
@@ -10,9 +10,9 @@
     <div v-loading="setLoading">
       <el-form :model="form" label-width="80px" ref="ruleFormRef" :rules="rules">
         <el-form-item label="班级" prop="grade">
-          <el-scrollbar max-height="200px" style="width: 100%;">
-            <el-tree ref="treeRef" :props="defaultProps" :load="getLoad" node-key="id" :default-expanded-keys="defaultExpandedKeys"
-              @check="handleCheckChange" lazy show-checkbox />
+          <el-scrollbar max-height="200px" style="width: 100%">
+            <el-tree :props="defaultProps" :load="getLoad" node-key="id" highlight-current @check="handleCheckChange"
+              lazy show-checkbox />
           </el-scrollbar>
         </el-form-item>
         <el-form-item label="选中学生" prop="student">
@@ -37,14 +37,11 @@
           <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.stop="cloneDialog(ruleFormRef)">取消</el-button>
-        <el-button type="primary" @click.stop="onSubmit(ruleFormRef)">
-          确定
-        </el-button>
+        <el-button type="primary" @click.stop="onSubmit(ruleFormRef)"> 确定 </el-button>
       </div>
     </template>
   </el-dialog>
@@ -58,6 +55,7 @@ import { saveByClassWorkArray } from '@/api/teaching/classwork'
 import useUserStore from '@/store/modules/user'
 import { uniqBy, groupBy } from 'lodash'
 
+const model = defineModel({ type: Boolean, default: false })
 const props = defineProps({
   entpcourseid: {
     default: ''
@@ -71,18 +69,14 @@ const props = defineProps({
   }
 })
 const emit = defineEmits(['on-close', 'on-success'])
-
-const model = defineModel({ type: Boolean, default: false })
 const ruleFormRef = ref('')
 // 配置项
 const defaultProps = {
   children: 'children',
   label: 'label',
-  isLeaf: 'leaf',
+  isLeaf: 'leaf'
 }
-const treeRef = ref(null);
-// 默认展开的节点
-const defaultExpandedKeys = ref([])
+
 // loading
 const setLoading = ref(false)
 // 用户信息
@@ -100,40 +94,37 @@ const form = reactive({
 // 表单校验
 const validateGrade = (rule, value, callback) => {
   if (studentList.value.length == 0) {
-    callback(new Error('请勾选班级或者学生'));
-  }
-  else {
+    callback(new Error('请勾选班级或者学生'))
+  } else {
     callback()
   }
 }
-const validateStudent = (rule, value, callback)=>{
+const validateStudent = (rule, value, callback) => {
   if (studentList.value.length == 0) {
-    callback(new Error('学生不能为空'));
-  }
-  else {
+    callback(new Error('学生不能为空'))
+  } else {
     callback()
   }
 }
 const rules = reactive({
-  grade: [
-    { validator: validateGrade, trigger: 'blur' }
-  ],
-  student: [
-    { validator: validateStudent, trigger: 'blur' }
-  ]
+  grade: [{ validator: validateGrade, trigger: 'blur' }],
+  student: [{ validator: validateStudent, trigger: 'blur' }]
 })
 
-
 // 获取班级
-const getGradeList = async ()=> {
-  let { rows } = await listClassmain({ classuserid: userInfo.userId, pageSize: 100, status: 'open' })
-  rows.forEach(item => {
+const getGradeList = async () => {
+  let { rows } = await listClassmain({
+    classuserid: userInfo.userId,
+    pageSize: 100,
+    status: 'open'
+  })
+  rows.forEach((item) => {
     item.label = item.caption
     item.level = 0
     item.leaf = false
     item.children = []
-    item.classstudentlist = JSON.parse("[" + item.classstudentlist + "]")
-    item.classstudentlist.forEach(el => {
+    item.classstudentlist = JSON.parse('[' + item.classstudentlist + ']')
+    item.classstudentlist.forEach((el) => {
       el.classId = item.id
     })
   })
@@ -148,18 +139,18 @@ const getLoad = async (node, resolve) => {
   }
   // 获取二级节点 小组
   if (node.level == 1) {
-    listClassgroup({ classid: node.key, orderby: 'orderidx', pageSize: 100 }).then(res => {
+    listClassgroup({ classid: node.key, orderby: 'orderidx', pageSize: 100 }).then((res) => {
       if (res.rows.length > 0) {
         let ary = []
-        res.rows.forEach(item => {
+        res.rows.forEach((item) => {
           if (item.parentid === 0) {
             //studentGroup 小组学生  为三级节点
-            let studentGroup = JSON.parse("[" + item.studentlist + "]")
-            studentGroup.forEach(el => {
+            let studentGroup = JSON.parse('[' + item.studentlist + ']')
+            studentGroup.forEach((el) => {
               el.label = el.name
               el.leaf = true
               el.level = 2
-                el.id = el.studentid
+              el.id = el.studentid
               el.classId = item.classid
             })
             ary.push({
@@ -173,11 +164,10 @@ const getLoad = async (node, resolve) => {
           }
         })
         resolve(ary)
-      }
-      else {
+      } else {
         // 班级下面没有小组 直接取学生
         let students = node.data.classstudentlist
-        students.forEach(item =>{
+        students.forEach((item) => {
           item.label = item.name
           item.level = 2
           item.leaf = true
@@ -190,22 +180,21 @@ const getLoad = async (node, resolve) => {
   if (node.level == 2) {
     resolve(node.data.children)
   }
-
 }
 //节点勾选后触发  拿学生
-const handleCheckChange = (data, checked)=> {
+const handleCheckChange = (data, checked) => {
   studentList.value = []
   // 选中节点集合
   let checkNodes = checked.checkedNodes
   let ary = []
-  checkNodes.forEach(item => {
+  checkNodes.forEach((item) => {
     // 一级节点  班级
     if (item.level == 0) {
-      ary = [...ary, ...(item.classstudentlist)]
+      ary = [...ary, ...item.classstudentlist]
     }
     // 二级节点 班级下面的小组
     if (item.level == 1) {
-      ary = [...ary, ...(item.children)]
+      ary = [...ary, ...item.children]
     }
     // 三级节点 小组下面的学生
     if (item.level == 2) {
@@ -219,14 +208,14 @@ const delStudent = (index) => {
   studentList.value.splice(index, 1)
 }
 
-const onSubmit = (formEl)=> {
-  if(!formEl) return
-  formEl.validate(valid => {
+const onSubmit = (formEl) => {
+  if (!formEl) return
+  formEl.validate((valid) => {
     if (valid) {
       /**
-     * 根据学生列表中的classId分班
-     * studentList 为选中的所有学生 这些学生可能来自不同班级
-     */
+       * 根据学生列表中的classId分班
+       * studentList 为选中的所有学生 这些学生可能来自不同班级
+       */
       let gradeObj = groupBy(studentList.value, 'classId')
       // 处理要提交的参数
       let ary = []
@@ -240,16 +229,16 @@ const onSubmit = (formEl)=> {
           entpcourseid: props.entpcourseid,
           studentlist: JSON.stringify(gradeObj[value]),
           feedback: form.feedback,
-          workkey: "",
+          workkey: '',
           timelength: form.timelength,
           weights: 1,
           deaddate: form.deaddate,
           workdate: getCurrentDate(),
           uniquekey: props.row.uniquekey,
-          entpcourseworklist: "[" + props.row.entpcourseworklist + "]",
+          entpcourseworklist: '[' + props.row.entpcourseworklist + ']',
           needMsgNotifine: 'false',
           msgkey: 'newclasswork',
-          title: "作业任务",
+          title: '作业任务',
           msgcontent: '',
           teachername: userInfo.nickName,
           unixstamp: new Date().getTime(),
@@ -260,44 +249,48 @@ const onSubmit = (formEl)=> {
       setLoading.value = true
       saveByClassWorkArray({
         classworkarray: JSON.stringify(ary)
-      }).then(() => {
-        setLoading.value = false
-        ElMessage.success('操作成功')
-        emit('on-success')
-        cloneDialog(formEl)
-      }).catch(()=>{
-        setLoading.value = false
       })
+        .then(() => {
+          setLoading.value = false
+          ElMessage.success('操作成功')
+          emit('on-success')
+          cloneDialog(formEl)
+        })
+        .catch(() => {
+          setLoading.value = false
+        })
     } else {
       return false
     }
   })
 }
 
+const expandedKeys = ref([])
+const checkedKeys = ref([])
 // 关闭弹窗
-const cloneDialog = (formEl)=> {
+const cloneDialog = (formEl) => {
   studentList.value = []
-  treeRef.value.setCheckedKeys([])
-  defaultExpandedKeys.value = []
+  checkedKeys.value = []
+  expandedKeys.value = []
   formEl.resetFields()
   model.value = false
 }
 // 获取当前年月日
-const getCurrentDate = ()=> {
-  const now = new Date();
-  const year = now.getFullYear();
-  let month = now.getMonth() + 1; // 月份是从0开始的，所以需要+1
+const getCurrentDate = () => {
+  const now = new Date()
+  const year = now.getFullYear()
+  let month = now.getMonth() + 1 // 月份是从0开始的，所以需要+1
   let day = now.getDate()
-  if(month < 10){
+  if (month < 10) {
     month = '0' + month
   }
-  if(day < 10){
+  if (day < 10) {
     day = '0' + day
   }
-  return `${year}-${month}-${day}`;
+  return `${year}-${month}-${day}`
 }
 
-onMounted(()=>{
+onMounted(() => {
   // 默认当前
   form.deaddate = getCurrentDate() + ' ' + '10:00:00'
 })
@@ -313,19 +306,18 @@ onMounted(()=>{
     font-size: 20px;
     cursor: pointer;
   }
-
 }
 
 .el-tag {
   margin-right: 10px;
   margin-bottom: 10px;
 }
-.dialog-footer{
-  padding-bottom: 10px
+
+.dialog-footer {
+  padding-bottom: 10px;
 }
 
-:deep(.el-checkbox){
-    transform : scale(1.3) 
+:deep(.el-checkbox) {
+  transform: scale(1.3);
 }
-
-</style>
\ No newline at end of file
+</style>
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index c08bf5b..9ecdac4 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -114,7 +114,6 @@
       v-model="setDialog"
       :entpcourseid="entpcourseid"
       :row="row"
-      @on-close="closeHomework"
     />
   </div>
   <reserv
@@ -143,7 +142,7 @@ 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 SetHomework from '@/components/set-homework/index.vue'
 import outLink from '@/utils/linkConfig'
 import { createWindow } from '@/utils/tool'
 import { cloneDeep } from 'lodash'
@@ -487,10 +486,6 @@ export default {
           this.isLoading = false
         })
     },
-    closeHomework() {
-      this.setDialog = false
-    },
-
     // 打开PDF-课件
     async navtoPdf() {
       // if (toolStore.isPdfWin) return this.$message.error('您当前已打开课本，请勿重复操作')
diff --git a/src/renderer/src/views/tool/components/homework.vue b/src/renderer/src/views/tool/components/homework.vue
index 955b03b..13967e0 100644
--- a/src/renderer/src/views/tool/components/homework.vue
+++ b/src/renderer/src/views/tool/components/homework.vue
@@ -51,7 +51,7 @@
           </el-scrollbar>
         </div>
         <SetHomework v-model="setDialog" :title="'推送作业'" :entpcourseid="entpcourseid" :row="curRow"
-          @on-close="closeHomework" />
+          @on-close="closeHomework" @on-success="successHomework"/>
       </div>
       <div class="homework flex"  v-else>
         <div class="unit-top flex">
@@ -73,13 +73,12 @@
 import { ref, onMounted, toRaw } from 'vue';
 import { useRoute } from 'vue-router';
 import useUserStore from '@/store/modules/user'
-import { getSmarttalkPage, getPrepareById } from '@/api/file'
-import SetHomework from '@/views/prepare/container/set-homework.vue'
+import { getSmarttalkPage } from '@/api/file'
+import SetHomework from '@/components/set-homework/index.vue'
 import FileImage from '@/components/file-image/index.vue'
 import { useGetHomework } from '@/hooks/useGetHomework'
 import { ipcMsgSend, ipcMsgInvoke } from '@/utils/tool'
 import { useToolState } from '@/store/modules/tool'
-import { asyncLocalFile } from '@/utils/talkFile'
 import Lesson from './lesson.vue';
 import { parseCataByNode } from '@/utils/talkFile'
 import outLink from '@/utils/linkConfig'
@@ -97,11 +96,9 @@ const dataList = ref([])
 const setDialog = ref(false)
 // 资源数据
 const resourceList = ref([])
-
-//
+//当前点击的数据
 const curRow = ref('')
 
-
 const sendHomework = (row) => {
   curRow.value = row
   setTimeout(() => {
@@ -112,12 +109,13 @@ const sendHomework = (row) => {
 //
 const closeHomework = async() => {
   ipcMsgSend('tool-sphere:set:ignore', true)
-  // 发送im消息-推送作业(app|平板)
-  await ipcMsgInvoke('im-chat:msg', curRow.value.id, MsgEnum.HEADS.MSG_0016)
-  setDialog.value = false
 }
-
-
+// 推送成功
+const successHomework = ()=>{
+  // 发送im消息-推送作业(app|平板)
+  ipcMsgInvoke('im-chat:msg', curRow.value.id, MsgEnum.HEADS.MSG_0016)
+}
+// 章节目录change
 const changeChapter = async (data)=>{
   const { res } = await useGetHomework(data)
   dataList.value = res
diff --git a/src/renderer/src/views/tool/components/lesson.vue b/src/renderer/src/views/tool/components/lesson.vue
index e6f7914..75241ae 100644
--- a/src/renderer/src/views/tool/components/lesson.vue
+++ b/src/renderer/src/views/tool/components/lesson.vue
@@ -13,9 +13,8 @@
 </template>
 
 <script setup>
-import { ref, onMounted, nextTick, markRaw, toRaw } from 'vue'
+import { ref, onMounted, nextTick, toRaw } from 'vue'
 import { useToolState } from '@/store/modules/tool'
-import { parseCataByNode } from '@/utils/talkFile'
 
 const emit = defineEmits(['changeChapter'])
 const toolStore = useToolState()