diff --git a/src/renderer/src/components/move-file/index.vue b/src/renderer/src/components/move-file/index.vue
index ebf1524..4fd42d8 100644
--- a/src/renderer/src/components/move-file/index.vue
+++ b/src/renderer/src/components/move-file/index.vue
@@ -169,8 +169,8 @@ const getTreeData = () => {
   let upData = transData(volumeOne.value)
   let downData = transData(volumeTwo.value)
   treeData.value = upData.length ? upData : downData
-  defaultExpandedKeys.value = [treeData.value[0].id]
   nextTick(() => {
+    defaultExpandedKeys.value = [treeData.value[0].id]
     currentNodeId.value = getLastLevelData(treeData.value)[0].id
     currentNodeName.value = getLastLevelData(treeData.value)[0].label
     emitChangeBook()
diff --git a/src/renderer/src/views/prepare/container/set-homework.vue b/src/renderer/src/views/prepare/container/set-homework.vue
index d880c91..7e821ac 100644
--- a/src/renderer/src/views/prepare/container/set-homework.vue
+++ b/src/renderer/src/views/prepare/container/set-homework.vue
@@ -7,7 +7,7 @@
         <i class="iconfont icon-guanbi" @click="cloneDialog"></i>
       </div>
     </template>
-    <div>
+    <div v-loading="setLoading">
       <el-form :model="form" label-width="80px" ref="ruleForm" :rules="rules">
         <el-form-item label="班级" prop="grade">
           <el-scrollbar max-height="200px" style="width: 100%;">
@@ -31,7 +31,7 @@
         </el-form-item>
         <el-form-item label="截止时间" prop="deaddate">
           <el-date-picker v-model="form.deaddate" value-format="YYYY-MM-DD HH:mm" format="YYYY-MM-DD HH:mm"
-            time-format="HH:mm" type="datetime" placeholder="请选择截止时间" />
+            time-format="HH:mm" type="datetime" :clearable="false" placeholder="请选择截止时间" />
         </el-form-item>
         <el-form-item label="推荐用时" prop="timelength">
           <el-input-number v-model="form.timelength" :min="1" :max="500" />
@@ -79,7 +79,7 @@ export default {
         label: 'label',
         isLeaf: 'leaf',
       },
-      treeData: [],
+      setLoading: false,
       // 用户信息
       userInfo: null,
       // 班级列表
@@ -111,10 +111,8 @@ export default {
     //截至时间默认值
     this.form.deaddate = this.getCurrentDate() + ' ' + '10:00:00'
     this.userInfo = useUserStore().user
-
   },
   methods: {
-
     // 获取班级列表
     getGradeList() {
       listClassmain({ classuserid: this.userInfo.userId, pageSize: 100, status: 'open' }).then(res => {
@@ -202,9 +200,9 @@ export default {
       this.$refs[formName].validate(valid => {
         if (valid) {
           /**
- * 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(this.studentList, 'classId')
           // 处理要提交的参数
           let ary = []
@@ -234,11 +232,15 @@ export default {
             }
             ary.push(obj)
           }
+          this.setLoading = true
           saveByClassWorkArray({
             classworkarray: JSON.stringify(ary)
           }).then(() => {
+            this.setLoading = false
             ElMessage.success('操作成功')
             this.cloneDialog()
+          }).catch(()=>{
+            this.setLoading = false
           })
         } else {
           return false
@@ -305,4 +307,14 @@ export default {
   margin-right: 10px;
   margin-bottom: 10px;
 }
+.dialog-footer{
+  padding-bottom: 10px
+}
+
+:deep(.el-checkbox){
+    transform : scale(1.3) 
+}
+:deep(.el-icon){
+  transform : scale(1.3) 
+}
 </style>
\ No newline at end of file