diff --git a/public/react/src/modules/paths/PathDetail/DetailCards.js b/public/react/src/modules/paths/PathDetail/DetailCards.js
index 57e79ee07..3ab41338b 100644
--- a/public/react/src/modules/paths/PathDetail/DetailCards.js
+++ b/public/react/src/modules/paths/PathDetail/DetailCards.js
@@ -336,7 +336,7 @@ class DetailCards extends Component{
       showparagraphindex
     }=this.state;
 		const antIcon = <Icon type="loading" style={{ fontSize: 24 }} spin />;
-   // console.log("zzz"+this.props.MenuItemsindextype)
+    // console.log(this.props.current_user&&this.props.current_user.user_identity==="学生")
     return(
       <div>
 				{AccountProfiletype===true?<AccountProfile
@@ -495,7 +495,7 @@ class DetailCards extends Component{
                                       :
                                       <li className={showparagraph===false?"none":"fr status_li"}>
                                         {
-                                          showparagraphkey===key&&showparagraphindex===index?this.props.detailInfoList&&this.props.detailInfoList.allow_statistics===false&&this.props.courses!=undefined?"":<div>
+                                          showparagraphkey===key&&showparagraphindex===index?this.props.detailInfoList&&this.props.detailInfoList.allow_statistics===false&&this.props.current_user&&this.props.current_user.user_identity==="学生"?"":<div>
                                             <Link to={'/shixuns/'+line.identifier+'/challenges'} className="mr30 color-blue_4C shixun_detail pointer fl" target="_blank">查看详情</Link>
 																						{line.shixun_status==="暂未公开"?"":<a  onClick={()=>this.startgameid(line.identifier)} className="btn_auto user_bluebg_btn fl" id="shixun_operation" >开始实战</a>}
                                           </div>:""