diff --git a/src/common/UrlTool.js b/src/common/UrlTool.js
index 4c3911cd..f75fbf70 100644
--- a/src/common/UrlTool.js
+++ b/src/common/UrlTool.js
@@ -24,6 +24,18 @@ export function getImageUrl(path) {
 	return `${path}`;
 }
 
+
+export function openNewWindow(url) {
+	let link = document.createElement('a')
+	link.target = "_blank"
+	document.body.appendChild(link)
+	link.href = url
+	let evt = document.createEvent("MouseEvents")
+	evt.initEvent("click", false, false)
+	link.dispatchEvent(evt)
+	document.body.removeChild(link);
+}
+
 export function numFormat(num, digits){
 	let d = digits || 1;
   var si = [
diff --git a/src/common/educoder.js b/src/common/educoder.js
index 1a063d82..5191bb4f 100644
--- a/src/common/educoder.js
+++ b/src/common/educoder.js
@@ -7,6 +7,7 @@ export {
 	getImageUrl as getImageUrl,getImage as getImage, getmyUrl as getmyUrl, getRandomNumber as getRandomNumber, getUrl as getUrl, publicSearchs as publicSearchs, getRandomcode as getRandomcode, getUrlmys as getUrlmys, getUrl2 as getUrl2, setImagesUrl as setImagesUrl
 	, getUploadActionUrl as getUploadActionUrl, getUploadActionUrltwo as getUploadActionUrltwo, getUploadActionUrlthree as getUploadActionUrlthree, getUploadActionUrlOfAuth as getUploadActionUrlOfAuth
 	, getTaskUrlById as getTaskUrlById, TEST_HOST, htmlEncode as htmlEncode, getupload_git_file as getupload_git_file, getcdnImageUrl as getcdnImageUrl
+	, openNewWindow as openNewWindow 
 } from './UrlTool';
 
 export { setmiyah as setmiyah } from './Component';
diff --git a/src/forge/Head/Engineer.jsx b/src/forge/Head/Engineer.jsx
new file mode 100644
index 00000000..44e08fa6
--- /dev/null
+++ b/src/forge/Head/Engineer.jsx
@@ -0,0 +1,30 @@
+import React from 'react';
+import { Modal } from 'antd';
+import { openNewWindow } from 'educoder';
+
+function Engineer({QQVisible,setQQVisible}) {
+
+  return(
+    <Modal
+      centered
+      destroyOnClose={true}
+      visible={QQVisible}
+      title="提示"
+      width="500px"
+      // footer={null}ee
+      okText="立即联系"
+      cancelText="取消"
+      onOk={() => {
+        openNewWindow("https://qm.qq.com/cgi-bin/qm/qr?k=DWdqQHAbbfw7_rqm0d-Q_vDn5H6bMp91&jump_from=webapi")
+      }}
+      onCancel={() => setQQVisible(false)}
+    >
+      <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center' }}>
+        <p>您可以在QQ服务群向管理员申请，获得继续操作的权限</p >
+        < img src={require("./teacherQQ.png")} width={200} height={200} alt=""/>
+        <p>群号：693542422 </p >
+      </div>
+    </Modal >
+  )
+}
+export default Engineer
\ No newline at end of file
diff --git a/src/forge/Head/Header.js b/src/forge/Head/Header.js
index 58c4ac7c..d7f4b28b 100644
--- a/src/forge/Head/Header.js
+++ b/src/forge/Head/Header.js
@@ -1,9 +1,8 @@
 import React, { Component } from 'react';
 import AccountProfile from "../../modules/user/AccountProfile";
-import { getImageUrl } from 'educoder'
+import { getImageUrl , openNewWindow } from 'educoder';
 import axios from 'axios';
-import { Input , notification , Dropdown ,Popover, Menu,Badge, Button } from 'antd';
-import { Link } from 'react-router-dom';
+import { Input , notification , Dropdown , Menu } from 'antd';
 
 import LoginDialog from '../../modules/login/LoginDialog';
 import HeadSearch from '../Component/HeadSearch';
@@ -13,13 +12,14 @@ import '../../modules/tpm/TPMIndex.css';
 import CheckProfile from '../Component/ProfileModal/Profile';
 
 import './header.scss';
-import NoticeContent from './NoticeContent';
+import Engineer from './Engineer';
 const $ = window.$
 // TODO 这部分脚本从公共脚本中直接调用
 const { Search } = Input;
 let old_url;
 
 window._header_componentHandler = null;
+const isPath= window.location.hostname ==='code.educoder.net' || window.location.hostname==='testforgeplus.educoder.net';
 // 非trustie链接则新开页跳转
 const str = ['www.trustie.net','forgeplus.trustie.net','forum.trustie.net','testforgeplus.trustie.net']
 class NewHeader extends Component {
@@ -49,6 +49,7 @@ class NewHeader extends Component {
       visiblemyss: false,
       openSearch:false,
       visible:false,  //浮动消息框展示控制
+      QQVisible:false
     }
   }
   componentDidMount() {
@@ -346,14 +347,32 @@ class NewHeader extends Component {
     this.setState({ visible });
   };
 
+  turntoEngineer=(url)=>{
+    const { current_user } = this.props;
+    if(current_user && current_user.login){
+      if(url){
+        window.location.href=url;
+      }else{
+        this.setState({
+          QQVisible:true
+        })
+      }
+    }else{
+      this.educoderlogin();
+    }
+  }
+
+  setQQVisible=()=>{
+    this.setState({
+      QQVisible:false
+    })
+  }
+
   render() {
-    const { match ,resetUserInfo ,showNotification} = this.props;
+    const { match } = this.props;
     let current_user = this.props.user;
-    let { Addcoursestypes,
-      tojoinitemtype,
-      tojoinclasstitle,
-      code_notice,
-      checked_notice,
+    let {
+      QQVisible,
       AccountProfiletype,
       user,
       isRender,
@@ -441,6 +460,7 @@ class NewHeader extends Component {
     let search_url = settings && settings.common && settings.common.search;
     return (
       <div className="newHeaders" id="nHeader">
+        <Engineer QQVisible={QQVisible} setQQVisible={this.setQQVisible}/>
         <div className="headerContent">
           {isRender === true ?
             <LoginDialog
@@ -490,12 +510,19 @@ class NewHeader extends Component {
                     var waiLian = (new_link && str.filter(item=>new_link.indexOf(item)>-1) );
                     var wl = waiLian && waiLian.length>0;
                     return (
-                      <li key={key} onClick={() => this.headtypesonClick(item.link, true)} className={`${this.matchpaths(item.link) === true ? 'pr active' : 'pr'}`} style={!is_hidden ? { display: 'flex' } : { display: 'none' }}>
+                      <li key={key} onClick={() => this.headtypesonClick(item.link, true)} className={`${((isPath && item.name === "大学开源") || this.matchpaths(item.link) === true) ? 'pr active' : 'pr'}`} style={!is_hidden ? { display: 'flex' } : { display: 'none' }}>
                         <a href={new_link} target={wl ? "_self":"_blank"}><div dangerouslySetInnerHTML={{ __html: item.name }}></div></a>
                       </li>
                     )
                   })
                 }
+                {
+                  settings && settings.engineer_url !== undefined ?
+                  <li>
+                    <a onClick={()=>this.turntoEngineer(settings.engineer_url)}>工程认证</a>
+                  </li>
+                  :""
+                }
               </ul>
             : ""
             }
diff --git a/src/forge/Head/teacherQQ.png b/src/forge/Head/teacherQQ.png
new file mode 100644
index 00000000..772a0e8d
Binary files /dev/null and b/src/forge/Head/teacherQQ.png differ
diff --git a/src/forge/Main/list.scss b/src/forge/Main/list.scss
index 3b8ccd54..c2b8a2ab 100644
--- a/src/forge/Main/list.scss
+++ b/src/forge/Main/list.scss
@@ -121,8 +121,9 @@
   justify-content: space-between;
   flex-wrap: wrap;
   align-items: center;
-  padding:25px 30px; 
+  padding:0px 30px; 
   border-bottom: 1px solid #E0E0E0;
+  height: 62px;
 }
 .list-r-Search{
   width: 400px;