diff --git a/src/components/drawers/AddOpenCourse.vue b/src/components/drawers/AddOpenCourse.vue
index 53f8317a..54941def 100644
--- a/src/components/drawers/AddOpenCourse.vue
+++ b/src/components/drawers/AddOpenCourse.vue
@@ -621,7 +621,13 @@ const formDataRule = {
 };
 const { validate } = Form.useForm(formData, formDataRule);
 const durationText = computed(() => dateTime.value?.length?dayjs(dateTime.value[1]).diff(dayjs(dateTime.value[0]),'minute'):'请输入持续时间');
-
+const nums = ref(0)
+watch(durationText,(val)=>{
+  nums.value++
+  if(nums.value>1){
+    formData.value.duration = val;
+  }
+})
 function inputAdd() {
   formData.value.offteachers.push({
         teacherId: "",
@@ -815,7 +821,6 @@ const del = (id,record) => {
 };
 
 async function coursePlanConfirm() {
-
   if(!dateTime.value[0]){
     message.info('开始时间未填写')
     return
@@ -912,6 +917,7 @@ async function coursePlanConfirm() {
 
 const editBeginClass = ref(false)
 function planEdit(record) {
+  nums.value = 0
   editBeginClass.value = false
   if (record.expenseStatus && !expenseStatus[record.expenseStatus]) {
     editBeginClass.value = true
@@ -919,7 +925,7 @@ function planEdit(record) {
   }
   onceName.value = record.name;
   formData.value = { ...record };
-  formData.value.duration = ''
+  // formData.value.duration = ''
   console.log({ ...record },'{ ...record }')
   validated.value = 0;
   formData.value.homeWorkId && request(WORK_DETAIL(formData.value.homeWorkId), {}).then(res => formData.value.workInfo = res.data);
diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index affcc886..c966bf8d 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -2250,7 +2250,7 @@ export default defineComponent({
     const store = useStore();
     const sysTypeOptions = computed(() => store.state.content_type);
     const durationText = computed(() => state.xjkkinputV3?.length?dayjs(state.xjkkinputV3[1]).diff(dayjs(state.xjkkinputV3[0]),'minute'):'请输入持续时间');
-
+    
     const state = reactive({
       permissions:null,
       createId:null,
@@ -2896,7 +2896,13 @@ export default defineComponent({
 
       codeType: null, //二维码类型
     });
-
+    const nums = ref(0)
+        watch(durationText,(val)=>{
+          nums.value++
+          if(nums.value>1){
+            state.duration = val;
+          }
+    })
     // function timeChange(time, timeStr) {
     //   // state.duration || (state.duration = dayjs(timeStr[1]).diff(dayjs(timeStr[0]),'minute'))
     // }
@@ -3967,6 +3973,7 @@ function onFocusEnd(){
     let editBeginClass = ref(false)
     //编辑开课
     const handelEditStu = async (item) => {
+      nums.value = 0
       editBeginClass.value = false
       if (item.expenseStatus && item.expenseStatus !== 'A10' && item.expenseStatus !== 'S00') {
         editBeginClass.value = true
@@ -3993,7 +4000,7 @@ function onFocusEnd(){
       // }
       console.log("获取面授课开课详情", item);
       state.xjkkinputV2 = item.address;
-      // state.duration = item.duration;
+      state.duration = item.duration;
       state.checked1 = item.applyFlag === 1 ? true : false;
       state.attach = item.attach;
 
@@ -5179,6 +5186,7 @@ function onFocusEnd(){
       om_exit,
       ckxq_hs,
       durationText,
+      nums,
       ftsr_exit,
       stm_exit,
       ft_exit_see,