diff --git a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
index bcc0d85a3..bab0b70d0 100644
--- a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
+++ b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
@@ -163,6 +163,10 @@ class Testpapersettinghomepage extends Component{
 		}
 
 	}
+    //打开pdf 
+	 confpdf = (url) =>{
+		 window.open(url);
+	 }
     /// 确认是否下载
         confirmysl(url,child){
 					let params ={}
@@ -372,7 +376,7 @@ class Testpapersettinghomepage extends Component{
                                     导出<i className="iconfont icon-xiajiantou font-12 ml2"></i>
                                     <ul className="drop_down_menu" style={{"right":"-34px","left":"unset","height":"auto"}}>
                                         <li><a onClick={()=>this.confirmysl(`/exercises/${this.props.match.params.Id}/exercise_lists.xlsx`,this.child)}>学生成绩</a></li>
-                                        <li><a onClick={()=>this.confirmysl(`/exercises/${this.props.match.params.Id}/export_exercise`,this.child)} >空白试卷</a></li>
+                                        <li><a onClick={()=>this.confpdf(`/api/exercises/${this.props.match.params.Id}/export_exercise`)} >空白试卷</a></li>
                                         {/*<li><a onClick={()=>this.confirmysl(`/zip/export_exercises?exercise_id=${this.props.match.params.Id}${this.state.groupyslsval===null||this.state.groupyslsval===undefined?null:this.state.groupyslsval}`)}>学生答题试卷</a></li>*/}
                                     </ul>
                                 </li></Spin>:""}