diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index 6a78e6e1a..46647af6f 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -19,6 +19,7 @@ class Challengesjupyter extends Component {
 			iFrameHeight: '0px',
 			jupyter_port:0,
 			jupyter_url:null,
+			jupyter_urls:null,
 			username:"",
 			booljupyterurls:false,
 			loading:false,
@@ -27,6 +28,7 @@ class Challengesjupyter extends Component {
 			isopentitletype:"Less",
 			enlarge:false,
 			fileList:[],
+			shuaxin:false,
 		}
 	}
 
@@ -121,6 +123,7 @@ class Challengesjupyter extends Component {
 					setTimeout(() => {
 						this.setState({
 							jupyter_url:response.data.url,
+							jupyter_urls:response.data.url,
 							jupyter_port:response.data.port,
 							booljupyterurls:true,
 						})
@@ -183,6 +186,7 @@ class Challengesjupyter extends Component {
 					setTimeout(() => {
 						this.setState({
 							jupyter_url:response.data.url,
+							jupyter_urls:response.data.url,
 							jupyter_port:response.data.port,
 							booljupyterurls:true,
 						})
@@ -271,6 +275,14 @@ class Challengesjupyter extends Component {
 				}else{
 					if(info.file.response.status===0){
 					try {
+						this.setState({
+							jupyter_url : ""
+						})
+						setTimeout(()=>{
+							this.setState({
+								jupyter_url : this.state.jupyter_url,
+							})
+						},1000)
 						this.props.showNotification('上传文件成功!');
 					}catch (e) {