diff --git a/public/javascripts/jupyter.js b/public/javascripts/jupyter.js
index c55830c44..5ffd34dd4 100644
--- a/public/javascripts/jupyter.js
+++ b/public/javascripts/jupyter.js
@@ -5,23 +5,24 @@ var timebool=false;
 window.onload=function(){
 	console.log("开始发送消息了");
 	timebool=true;
-	runEvery10Sec();
+	// runEvery10Sec();
 }
 
 function runEvery10Sec() {
 	// 1000 * 10 = 10 秒钟
-	console.log("每隔10秒中一次");
+	// console.log("每隔10秒中一次");
 	require(["base/js/namespace"],function(Jupyter) {
 		Jupyter.notebook.save_checkpoint();
 	});
 	window.parent.postMessage('jupytermessage','*');
-	if(timebool===true){
-		setTimeout( runEvery10Sec, 1000 * 10 );
-	}
+	// if(timebool===true){
+	// 	setTimeout( runEvery10Sec, 1000 * 10 );
+	// }
 
 }
 
-$(function(){
+window.onload=function(){
+
 document.addEventListener('keydown', (e) => {
 	if (e.keyCode == 83 && (navigator.platform.match("Mac") ? e.metaKey : e.ctrlKey)){
 		e.preventDefault();
@@ -29,6 +30,7 @@ document.addEventListener('keydown', (e) => {
 		window.parent.postMessage('jupytermessage','*');
 	}
 });
+
 	window.addEventListener('message', (e) => {
 		if(e){
 			if(e.data){
@@ -40,12 +42,10 @@ document.addEventListener('keydown', (e) => {
 					console.log("父窗口调用启动");
 					//取消启动
 					timebool=true;
-					runEvery10Sec();
+					// runEvery10Sec();
 				}
 			}
 
 		}
 	});
-})
-
-
+}
diff --git a/public/react/src/modules/tpm/jupyter/index.js b/public/react/src/modules/tpm/jupyter/index.js
index b5c1ff217..4a18f5ac3 100644
--- a/public/react/src/modules/tpm/jupyter/index.js
+++ b/public/react/src/modules/tpm/jupyter/index.js
@@ -9,7 +9,7 @@
 import './index.scss';
 import React, { useEffect, useState } from 'react';
 import SplitPane from 'react-split-pane';
-import { Button, Modal,Drawer ,Pagination,Empty,Tooltip,Icon,message} from 'antd';
+import { Button, Modal,Drawer ,Pagination,Empty,Tooltip,Icon,message,Statistic} from 'antd';
 import {
   connect
 } from 'react-redux';
@@ -18,6 +18,7 @@ import UserInfo from '../../developer/components/userInfo';
 import actions from '../../../redux/actions';
 import LeftPane from './leftPane';
 import RightPane from './rightPane';
+const { Countdown } = Statistic;
 import MyIcon from "../../../common/components/MyIcon";
 function jsCopy(s) {
   var copyEle = document.getElementById(s);
@@ -62,6 +63,7 @@ function JupyterTPI (props) {
     changeCurrentPage,
     changeshowDrawer,
     drawervisible,
+    reset_with_tpi,
   } = props;
 
   const emptyCtx = (
@@ -89,20 +91,37 @@ function JupyterTPI (props) {
 
       }
 
-    });
+    })
   }
 
+  const stopposttpip=(sum)=>{
+    var _iframe = document.getElementById("rightPaneframe");
+    if(_iframe == null || _iframe == undefined || _iframe == ""){
+      return;
+    }
+    if(sum===1){
+      _iframe.contentWindow.postMessage("stopParent", "*");
+    }else{
+      _iframe.contentWindow.postMessage("clonsParent", "*");
+    }
+
+  }
+
+
+  useEffect(() => {
+    addEventListeners()
+  }, []);
 
   useEffect(() => {
-    /* 先调用 jupyter的 TPI 接口， 
-     * 获取 用户信息,  
+    /* 先调用 jupyter的 TPI 接口，
+     * 获取 用户信息,
      * 实训的 identifier, 状态， 名称， 是否被修改等信息
     */
-   addEventListeners()
    getJupyterInfo(identifier);
   }, [identifier]);
 
   useEffect(() => {
+
     // 设置jupyter信息
     setJupyterInfo(jupyter_info || {});
     const {user, tpm_modified, myshixun_identifier} = jupyter_info;
@@ -116,10 +135,12 @@ function JupyterTPI (props) {
 
     // 同步代码
     if (tpm_modified && updateTip && myshixun_identifier) {
+
       setUpdateTip(false);
       Modal.confirm({
         title: '更新通知',
         content: (<div className="update_notice">
+          {stopposttpip(1)}
           <p className="update_txt">关卡任务的代码文件有更新啦</p>
           <p className="update_txt">更新操作将保留已完成的评测记录和成绩</p>
           <p className="update_txt">还未完成评测的任务代码，请自行保存</p>
@@ -128,21 +149,17 @@ function JupyterTPI (props) {
         cancelText: '取消',
         onOk () {
           syncJupyterCode(myshixun_identifier, '同步成功');
-        }
+        },onCancel() {
+          stopposttpip(2)
+        },
       })
     }
   }, [props]);
 
+
   // 重置实训
   const handleClickResetTpi = () => {
-
-    var _iframe = document.getElementById("rightPaneframe");
-    if(_iframe == null || _iframe == undefined || _iframe == ""){
-      return;
-    }
-    _iframe.contentWindow.postMessage("stopParent", "*");
-
-
+    stopposttpip(1)
     Modal.confirm({
       title: '重置实训',
       content: (
@@ -160,7 +177,7 @@ function JupyterTPI (props) {
         }
       },
       onCancel() {
-        _iframe.contentWindow.postMessage("clonsParent", "*");
+        stopposttpip(2)
       },
     })
   }
@@ -168,6 +185,7 @@ function JupyterTPI (props) {
 
   // 重置环境
   const handleEnvironmentTpi = () => {
+    stopposttpip(1)
     Modal.confirm({
       title: '重置环境',
       content: (
@@ -179,11 +197,14 @@ function JupyterTPI (props) {
       okText: '确定',
       cancelText: '取消',
       onOk () {
-        // console.log('调用重置代码....', myIdentifier);
-        // if (myIdentifier) {
-        //   syncJupyterCode(myIdentifier, '重置成功');
-        // }
-      }
+        console.log('调用重置代码....', myIdentifier);
+        if (myIdentifier) {
+          reset_with_tpi(myIdentifier, '重置成功');
+        }
+      },
+      onCancel() {
+        stopposttpip(2)
+      },
     })
   }
 
@@ -265,14 +286,17 @@ function JupyterTPI (props) {
     }
   }, [props]);
 
+  const deadline = Date.now() + 7200 * 1000; // Moment is also OK
 
   return (
     <div className="jupyter_area">
       <div className="jupyter_header">
         <UserInfo userInfo={userInfo} />
         <p className="jupyter_title">
-          <span className="title_desc" style={{ marginTop: '20px' }}>{jupyterInfo.name}</span>
-          <span className="title_time"></span>
+          <span className="title_desc" style={{ marginTop: '10px' }}>{jupyterInfo.name}</span>
+          <span className="title_time jupytertitle_time">
+            <Countdown value={deadline} format="HH:mm:ss" />
+          </span>
         </p>
         <p className="jupyter_btn">
           {/* sync | poweroff */}
@@ -384,6 +408,8 @@ const mapDispatchToProps = (dispatch) => ({
   getJupyterInfo: (identifier) => dispatch(actions.getJupyterInfo(identifier)),
   // 重置代码
   syncJupyterCode: (identifier, msg) => dispatch(actions.syncJupyterCode(identifier, msg)),
+  // 重置代码
+  reset_with_tpi: (identifier, msg) => dispatch(actions.reset_with_tpi(identifier, msg)),
   getJupyterTpiDataSet: (identifier, current) => dispatch(actions.getJupyterTpiDataSet(identifier, current)),
   getJupyterTpiUrl: (identifier) => dispatch(actions.getJupyterTpiUrl(identifier)),
   saveJupyterTpi: () => dispatch(actions.saveJupyterTpi()),
diff --git a/public/react/src/modules/tpm/jupyter/index.scss b/public/react/src/modules/tpm/jupyter/index.scss
index 76c8bedd1..2fbb0f4fd 100644
--- a/public/react/src/modules/tpm/jupyter/index.scss
+++ b/public/react/src/modules/tpm/jupyter/index.scss
@@ -159,3 +159,12 @@
   }
 }
 
+.jupytertitle_time{
+  .ant-statistic-content{
+    font-size: 20px  !important;
+  }
+  .ant-statistic-content-value{
+    color:#fff  !important;
+    font-size: 17px  !important;
+  }
+}
\ No newline at end of file
diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index a08825936..5fcc53bd3 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -146,7 +146,7 @@ class Challengesjupyter extends Component {
 
 
 		window.addEventListener('message', (e) => {
-			console.log("触发了jupytermessage");
+
 			console.log(e);
 			if(e){
 				if(e.data){
diff --git a/public/react/src/redux/actions/index.js b/public/react/src/redux/actions/index.js
index 23647ec4a..6b8f01fa5 100644
--- a/public/react/src/redux/actions/index.js
+++ b/public/react/src/redux/actions/index.js
@@ -74,6 +74,7 @@ import {
   saveJupyterTpi,
   changeCurrentPage,
   changeshowDrawer,
+  reset_with_tpi,
 } from './jupyter';
 
 export default {
@@ -129,6 +130,7 @@ export default {
   changeGetJupyterUrlState,
   saveJupyterTpi,
   changeCurrentPage,
-  changeshowDrawer
+  changeshowDrawer,
+  reset_with_tpi
   // isUpdateCodeCtx
 }
\ No newline at end of file
diff --git a/public/react/src/redux/actions/jupyter.js b/public/react/src/redux/actions/jupyter.js
index 73bc30a42..22804be51 100644
--- a/public/react/src/redux/actions/jupyter.js
+++ b/public/react/src/redux/actions/jupyter.js
@@ -13,6 +13,7 @@ import {
   fetchJupyterTpiUrl,
   fetchJupyterInfo,
   fetchSyncJupyterCode,
+  fetchreset_with_tpi,
   fetchSaveJupyterTpi
 } from "../../services/jupyterServer";
 
@@ -110,6 +111,30 @@ export const syncJupyterCode = (identifier, msg) => {
     })
   }
 }
+
+// 重置环境
+export const reset_with_tpi = (identifier, msg) => {
+  return (dispatch,getState) => {
+    const {jupyter_info }= getState().jupyterReducer;
+    if (!jupyter_info.myshixun_identifier) return;
+    const params = {
+      identifier: jupyter_info.myshixun_identifier,
+    };
+    fetchreset_with_tpi(params).then(res => {
+      // console.log('同步代码成功: ', res);
+      if (res.data.status === 401) return;
+      if (res.status === 200) {
+        const {status} = res.data
+        if (status === 0) {
+          message.success(msg);
+          setTimeout(() => {
+            window.location.reload();
+          }, 300);
+        }
+      }
+    })
+  }
+}
 // 改变状态值
 export const changeGetJupyterUrlState = (status) => {
   return {
diff --git a/public/react/src/services/jupyterServer.js b/public/react/src/services/jupyterServer.js
index 059aace5e..8f512d8ef 100644
--- a/public/react/src/services/jupyterServer.js
+++ b/public/react/src/services/jupyterServer.js
@@ -34,8 +34,8 @@ export async function fetchSaveJupyterTpi (params) {
   return axios.get(url, { params });
 }
 
-// 重置jupyter 保存
-// export async function reset_with_tpi (params) {
-//   const url = `/jupyters/reset_with_tpi.json`;
-//   return axios.get(url, { params });
-// }
\ No newline at end of file
+//重置jupyter 环境
+export async function fetchreset_with_tpi (params) {
+  const url = `/jupyters/reset_with_tpi.json`;
+  return axios.get(url, { params });
+}
\ No newline at end of file