diff --git a/public/react/src/modules/courses/busyWork/commonWork.js b/public/react/src/modules/courses/busyWork/commonWork.js
index 7fbe33a67..8b2a3dced 100644
--- a/public/react/src/modules/courses/busyWork/commonWork.js
+++ b/public/react/src/modules/courses/busyWork/commonWork.js
@@ -128,7 +128,7 @@ class commonWork extends Component{
   }
   //筛选条件
   selectedStatus=(e)=>{
-
+    this.clearSelection()
     this.setState({
       order:e.key==="all"?"":e.key,
       page:1,