diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index 7c658b930..ea241b479 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -86,10 +86,6 @@ class Challengesjupyter extends Component {
 				 booljupyterurls:true,
 			 })
 		});
-
-
-
-
 	}
 
 	updatamakedowns = () => {
@@ -125,56 +121,17 @@ class Challengesjupyter extends Component {
 
 	}
 
-	// 关卡的上移下移操作
-	operations = (sumid, type) => {
 
-	}
-	delOperations = (sumid) => {
 
-	}
 
-	clonedelOperationss = () => {
 
-	}
-	delOperationss = () => {
 
-	}
 
-	startgameid=(id)=>{
 
 
 
 
-	}
-
-	hidestartshixunsreplace=(url)=>{
-
-
-	}
-
-	//编辑实训题目选择题
-	EditTraining=(type, ids, path)=>{
-
-	}
-
-	//开始实战按钮
-	startshixunCombat = (type, ids, id) => {
-
-
-
-
-	}
-	hidestartshixunCombattype=()=>{
-
-	}
-
-	hideAccountProfile=()=>{
-
-	};
-
 	modifyjupyter=()=>{
-		// //console.log("propsysl");
-		// //console.log(propsysl);
 		let id=this.props.match.params.shixunId;
      var jupyter_port="";
 			 try{
@@ -197,40 +154,10 @@ class Challengesjupyter extends Component {
 		})
 	}
 
-	sendToken=()=>{
-		// //console.log("sendToken");
-		// const iframe = document.getElementById('iframe');
-		// //console.log("modifyjupyter");
-	  // const frameWindow = iframe.contentWindow;
-		// //console.log("frameWindow");
-		// //console.log(frameWindow);
-	}
 
 	render() {
 		let{ChallengesDataList,booljupyterurls}=this.state;
 		let id = this.props.match.params.shixunId;
-// 		var deptObjs=document.getElementById("IFRAMEID").contentWindow.document.getElementById("TAGID");
-// //判断此元素是否存在
-// 		if(deptObjs!=null){
-// 			//设置该元素的样式或其他属性
-// 			deptObjs.setAttribute('style',' height: 20px !important;'); //!important用来提升指定样式条目的应用优先权
-// 		}
-// 		var submitObj = document.getElementById('submit');
-// 		if(submitObj){
-// 			submitObj.style.color = 'green';
-// 		}
-// 		const dom = document.getElementById('shutdown');
-// 		ReactDOM.unmountComponentAtNode(dom)
-// 		// window.$('#picture_display').hide();
-// 		window.$('.data-tip-right').hide()
-// 		window.onload=()=>{
-// 			debugger
-// 			var _iframe = document.getElementById('header');
-// 			//console.log(_iframe);
-// 			// 	.contentWindow.document.getElementById('shutdown_widget')   //get iframe下的id
-// 			// _iframe.style.display= "none";  //修改样式
-// 		}
-
 		const  is_teacher = this.props&&this.props.current_user&&this.props.current_user.is_teacher?this.props.current_user.is_teacher:false;