diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 5a2bcea8..7f736a10 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -3557,6 +3557,7 @@ function onFocusEnd(){
     // };
     // 渲染开课操作
     const getTableDate3 = async (type) => {
+      state.tableData6 = []
       state.tableLoading = true;
       state.tableCoursePlanLoading = true
       // let datas = state.tableData6;
@@ -3586,7 +3587,21 @@ function onFocusEnd(){
         offcourseId: state.offcourseId,
       };
       console.log("获取开obj", obj, state.selectTime);
-      let res = await planList(obj);
+      let res = null
+      await planList(obj).then(rs=>{
+        res = rs
+      }).catch(err=>{
+        message.error(err.message=='timeout of 15000ms exceeded'?'系统超时，请稍后再试':err.data.msg)
+        state.tableCoursePlanLoading = false
+        res ={ 
+          data:{data:{
+          "pageNo": "1",
+          "pageSize": "10",
+          "total": "0",
+          "pages": "0",
+          "rows": []
+        }}}
+      })
       state.tableLoading = false;
       console.log("开课res", res);
       const { rows, total, pageNo } = res.data.data;