diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index d6fb0bc1..741033e5 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -4296,7 +4296,6 @@ export default defineComponent({
       //      ]
       //      commonExport(heads,list,"课程导出")
       // })
-
       window.open(
         `${process.env.VUE_APP_BASE_API}/admin/offcourse/export?pageNo=${
           state.currentPage1
@@ -4306,8 +4305,8 @@ export default defineComponent({
           state.projectName ? state.projectName : ""
         }&name=${state.name ? state.name : ""}&createName=${
           state.createName ? state.createName : ""
-        }&endTime=${endTime ? endTime : ""}&beginTime=${
-          startTime ? startTime : ""
+        }&endTime=${endTime ? dayjs(new Date(state.projectTime[1].$d)).format('YYYY-MM-DD') : ""}&beginTime=${
+          startTime ? dayjs(new Date(state.projectTime[0].$d)).format('YYYY-MM-DD') : ""
         }&type=3`
       );