diff --git a/src/components/drawers/AddOpenCourse.vue b/src/components/drawers/AddOpenCourse.vue
index ee978e6b..4d2275aa 100644
--- a/src/components/drawers/AddOpenCourse.vue
+++ b/src/components/drawers/AddOpenCourse.vue
@@ -170,6 +170,7 @@
                 @select="onDateEnd"
                 :open="openEnd"
                 @ok="onOkEnd"
+                :disabled-date="disabledDate"
               />
             </div>
           </div>
@@ -906,8 +907,7 @@ function openDrawer(row) {
   nextTick(tableRef.value.fetch);
 }
 
-const disabledDate = (current) => current && current < dayjs().startOf("day");
-
+const disabledDate = (current) => current && current < dayjs(dateTime.value[0]);
 // 删除文件返回参数
 const changevalue = (e) => {
   let arr = formData.value.attach.split(",");
diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 94700466..9ec8537b 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -984,6 +984,7 @@
                 @select="onDateEnd"
                 :open="openEnd"
                 @ok="onOkEnd"
+                :disabled-date="disabledDate"
               />
             </div>
           </div>
@@ -5066,10 +5067,7 @@ function onFocusEnd(){
       console.log("执行");
       getTableDate();
     };
-    const disabledDate = (current) => {
-      // Can not select days before today and today
-      return current && current < dayjs().startOf("day");
-    };
+    const disabledDate = (current) => current && current < dayjs(state.xjkkinputV3[0]);
 
     const disabledDateTime = () => {
       return {