diff --git a/app/models/course.rb b/app/models/course.rb
index b3e62bb99..2f561bba7 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -92,7 +92,6 @@ class Course < ApplicationRecord
     where("name LIKE ?", "%#{keywords.split(" ").join('|')}%") unless keywords.blank?
   }
   scope :started,  -> { where("start_date is null or start_date <= '#{Date.today}'") }
-  scope :no_jupyter,  -> { where(is_jupyter: false) }
 
   # acts_as_taggable
 
diff --git a/app/models/shixun.rb b/app/models/shixun.rb
index 9522c54da..d8a41ba6a 100644
--- a/app/models/shixun.rb
+++ b/app/models/shixun.rb
@@ -83,6 +83,7 @@ class Shixun < ApplicationRecord
   scope :publiced, lambda{ where(public: 2) }
   scope :field_for_recommend, lambda{ select([:id, :name, :identifier, :myshixuns_count]) }
   scope :find_by_ids,lambda{|k| where(id:k)}
+  scope :no_jupyter,  -> { where(is_jupyter: false) }
 
   after_create :send_tiding
   #同步到trustie
diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index b24d4dc2c..25495010e 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -344,14 +344,20 @@ class Challengesjupyter extends Component {
 				identifier:id
 			}}).then((response) => {
 			if(response.data.status===0){
-
 				setTimeout(()=>{
 					this.setState({
 						jupyter_url :response.data.url,
 						booljupyterurls:true,
 					})
-				},1000);
+				},500);
 				this.props.showNotification('重置实训成功!');
+
+				setTimeout(()=>{
+					this.setState({
+						booljupyterurls:true,
+					})
+				},1000);
+
 			}
 		});
 	}
@@ -557,7 +563,49 @@ class Challengesjupyter extends Component {
 						</style>
 						{
 							this.state.jupyter_url === null || this.state.jupyter_url === undefined ?
-								""
+									enlarge===true?
+										<div style={{
+											height: '63px',
+										}} className={enlarge?"shixunjianjiecballenges edu-back-white intermediatecenter  fangdaone":"shixunjianjiecballenges edu-back-white  mt20"}>
+
+											<div className={enlarge?"sortinxdirection jupyterswidth":"sortinxdirection"}  >
+												<div className="renwuxiangssi sortinxdirection">
+													<div><p className="renwuxiangqdiv">任务详情</p></div>
+													<div><p className="renwuxiangqdivtest ml1 shixunbingbaocun">（请将实训题目写在下方并保存）</p></div>
+												</div>
+												<div className="renwuxiangssit xaxisreverseorder">
+													{
+														enlarge===true?
+															<i className="iconfont icon-suoxiao2 font-18 ml2 ysliconfont" style={{
+																marginLeft: '30px',
+															}}  onClick={()=>this.onclki(false)}></i>
+															:
+															<i className="iconfont icon-fangda font-18 ml2 ysliconfont" style={{
+																marginLeft: '30px',
+															}}  onClick={()=>this.onclki(true)}></i>
+													}
+													<style>
+														{
+															`
+											.ant-upload-list{
+											 display:none
+											}
+											`
+														}
+													</style>
+													<Upload {...uploadProps}>
+														<div className="challenbaocun" type="upload">
+															<p className="challenbaocuntest" type="upload" >导入</p>
+														</div>
+													</Upload>
+													<button type="button" className="ant-btn deletebuttom chongzhistyles"  onClick={this.handleClickResetTpi}><span>重置环境</span></button>
+
+												</div>
+
+											</div>
+										</div>
+
+									:""
 								:
 								(
 									admin===true||business===true||mysidentity===true?
@@ -640,15 +688,20 @@ class Challengesjupyter extends Component {
 											this.state.jupyter_url===null || this.state.jupyter_url===undefined?
 												(
 													booljupyterurls===false?
-														<LoadingSpin></LoadingSpin>
-														:""
+														<div className={enlarge?"fangdatwo edu-back-white":""}>
+															<LoadingSpin ></LoadingSpin>
+														</div>
+														:<div className={enlarge?"fangdatwo edu-back-white":""}>
+														</div>
 												)
 												:
-
+												<div className={enlarge?"fangdatwo edu-back-white":""}>
 												<iframe src={this.state.jupyter_url} className={enlarge?"fangdatwo":""}
-																 scrolling="no" id="frame"
-																name="framename" width="100%" height="700" frameBorder="0"
-												></iframe>
+														 scrolling="no" id="frame"
+														name="framename" width="100%" height="700" frameBorder="0"
+										></iframe>
+												</div>
+
 										}
 									</div>
 								</div>
@@ -664,3 +717,4 @@ class Challengesjupyter extends Component {
 }
 
 export default Challengesjupyter;
+