diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 25558a7f..e94673f6 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -4042,6 +4042,7 @@ function onFocusEnd(){
         //新建
         postData.examInfo = state.examInfo;
         postData.examInfo.examinationTestId = null;
+        postData.examInfo.id = null;
       }