diff --git a/public/react/src/modules/courses/elearning/YslDetailCards.js b/public/react/src/modules/courses/elearning/YslDetailCards.js
index 224ddf02a..e6f362561 100644
--- a/public/react/src/modules/courses/elearning/YslDetailCards.js
+++ b/public/react/src/modules/courses/elearning/YslDetailCards.js
@@ -48,7 +48,9 @@ class YslDetailCards extends Component{
 	};
 	hideparagraph=()=>{
 		this.setState({
-			showparagraph:false
+			showparagraph:false,
+			showparagraphkey:null,
+			showparagraphindex:null
 		})
 	};
 	startgameid=(id)=>{
@@ -499,17 +501,23 @@ class YslDetailCards extends Component{
 																				this.props.current_user&&this.props.current_user.admin===false&&line.shixun_status==="暂未公开"?
 																					<li className="fr status_li"><span className="fr color204">暂未公开</span></li>
 																					:
-																					<li className={showparagraph===false?"fr status_li":"fr status_li"}>
+																					<li className={showparagraph===false?"none":"fr status_li"}>
 																						{
 																							showparagraphkey===key&&showparagraphindex===index?<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" >开始学习</a>}
-																							</div>:
-																								<span className="fr color204">实验任务 <span className={"color000"}>{line.challenges_count}</span></span>
+																							</div>:""
 																						}
 
 																					</li>
 																			}
+																			<li className={showparagraph===false?"fr status_li":"fr status_li"}>
+																				{
+																					showparagraphkey === key && showparagraphindex === index ? "" :
+																						<span className="fr color204">实验任务 <span
+																							className={"color000"}>{line.challenges_count}</span></span>
+																				}
+																			</li>
 																		</div>)
 																})
 															}