diff --git a/public/react/src/modules/courses/busyWork/commonWork.js b/public/react/src/modules/courses/busyWork/commonWork.js
index 85fd2ff66..d1f6a8e0b 100644
--- a/public/react/src/modules/courses/busyWork/commonWork.js
+++ b/public/react/src/modules/courses/busyWork/commonWork.js
@@ -410,7 +410,9 @@ class commonWork extends Component{
searchPlaceholder={"请输入名称进行搜索"}
showSearchInput={true}
>
-
+