diff --git a/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js b/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
index ff8e3e3a2..a300e73dc 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
@@ -136,7 +136,7 @@ class CommonWorkDetailIndex extends Component{
       DownloadMessageval:undefined
     })
   }
-
+  bindRef = ref => { this.child = ref };
 
 
   render() {
@@ -171,8 +171,10 @@ class CommonWorkDetailIndex extends Component{
     let params = {}
     if (isListModule) {
       // TODO
-      // params = this.refs.commonWorkList._getRequestParams()
+      params =this.child._getRequestParams()!==undefined?this.child._getRequestParams():{};
     }
+    // console.log("普通作业176176176");
+    // console.log(params);
     let exportUrl = `/homework_commons/${workId}/works_list.zip?${queryString.stringify(params)}`
     let exportResultUrl = `/homework_commons/${workId}/works_list.xlsx?${queryString.stringify(params)}`
     return (
@@ -356,7 +358,7 @@ class CommonWorkDetailIndex extends Component{
                     {/* 作品列表 */}
                     <Route exact path="/courses/:coursesId/common_homeworks/:workId/list"
                         render={
-                        (props) => (<CommonWorkList ref="commonWorkList" {...this.props} {...props} {...this.state} {...commonHandler}/>)
+                        (props) => (<CommonWorkList ref="commonWorkList"  triggerRef={this.bindRef} {...this.props} {...props} {...this.state} {...commonHandler}/>)
                         }
                     ></Route>
 
diff --git a/public/react/src/modules/courses/busyWork/CommonWorkList.js b/public/react/src/modules/courses/busyWork/CommonWorkList.js
index 5938d037a..e72758316 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkList.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkList.js
@@ -401,7 +401,7 @@ class CommonWorkList extends Component{
     this.fetchList()
     on('commonwork_fetch_all', this.fetchAllListener)
     $("html").animate({ scrollTop: $('html').scrollTop() - 100 })
-
+    this.props.triggerRef(this);
   }
   componentWillUnmount() {
     off('commonwork_fetch_all', this.fetchAllListener)