diff --git a/src/AppConfig.js b/src/AppConfig.js
index 665e85f0..30eb7e9a 100644
--- a/src/AppConfig.js
+++ b/src/AppConfig.js
@@ -25,7 +25,7 @@ if (isDev) {
   }
   debugType = window.location.search.indexOf('debug=t') !== -1 ? 'teacher' :
   window.location.search.indexOf('debug=s') !== -1 ? 'student' :
-  window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || 'admin'
+  window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || 'student'
 }                 
 window._debugType = debugType;
 export function initAxiosInterceptors(props) {
diff --git a/src/forge/DevOps/About.jsx b/src/forge/DevOps/About.jsx
index e23a82c3..ec0a7f6d 100644
--- a/src/forge/DevOps/About.jsx
+++ b/src/forge/DevOps/About.jsx
@@ -171,7 +171,7 @@ function About(props, ref) {
           <div className="noOperation">DevOps开启功能暂未对项目创建者以外的角色开放，可以联系项目创建者进行开启，开启后便可查看构建信息。</div>:""
         }
         <a href={"https://forum.trustie.net/forums/3110/detail"} target="_blank" style={{ color: "#5091FF"}}>
-          了解什么是引擎？
+          了解什么是DevOps？
         </a>
         <a href={"https://forum.trustie.net/forums/3080/detail"} target="_blank" style={{ color: "#5091FF"}}>
         如何使用引擎（Engine）功能？
diff --git a/src/forge/DevOps/Index.jsx b/src/forge/DevOps/Index.jsx
index 3302f603..0bad039e 100644
--- a/src/forge/DevOps/Index.jsx
+++ b/src/forge/DevOps/Index.jsx
@@ -66,7 +66,7 @@ export default ((props)=>{
         {/* 原本的两种合为一个 */}
         <Route path="/:owner/:projectsId/devops"
           render={
-            (p) =>{return( p.location.state.open_devops?<Dispose {...props} {...p}/>:<About {...props} {...p}/>)}
+            (p) =>{return( p.location && p.location.state && p.location.state.open_devops?<Dispose {...props} {...p}/>:<About {...props} {...p}/>)}
           }
         ></Route>
       </Switch>
diff --git a/src/forge/Main/CoderDepot.jsx b/src/forge/Main/CoderDepot.jsx
index f104d711..db68d22a 100644
--- a/src/forge/Main/CoderDepot.jsx
+++ b/src/forge/Main/CoderDepot.jsx
@@ -197,7 +197,7 @@ function CoderDepot(props){
       let ele = document.getElementById("ptxt");
       if(ele){
         let h = ele.offsetHeight;
-        if( h > 35 ) setHideBtn(true);
+        if( h > 36 ) setHideBtn(true);
       }
     }
   },[projectDetail,lastCommit])
diff --git a/src/forge/Merge/no_data.js b/src/forge/Merge/no_data.js
index d5e4ca89..78a62268 100644
--- a/src/forge/Merge/no_data.js
+++ b/src/forge/Merge/no_data.js
@@ -2,7 +2,7 @@ import React , { Component } from 'react';
 import { Link } from "react-router-dom";
 class Nodata extends Component{
   render(){
-    const { _html, projectsId , owner } = this.props;
+    const { _html, projectsId , owner , user_admin_or_member} = this.props;
     return(
       <div className="none_panels">
         <div>
@@ -12,7 +12,7 @@ class Nodata extends Component{
           <h3>欢迎使用合并请求！</h3>
         
           <div className="color-grey-8">
-          合并请求可以帮助您与他人协作编写代码。在使用之前，请先创建一个 <Link className="color-blue" to={`/${owner}/${projectsId}/compare/master...master`}>合并请求</Link>
+          合并请求可以帮助您与他人协作编写代码。{ user_admin_or_member && <span>在使用之前，请先创建一个 <Link className="color-blue" to={`/${owner}/${projectsId}/compare/master...master`}>合并请求</Link></span> }
           </div>
         </div>
       </div>
diff --git a/src/forge/Order/Detail.js b/src/forge/Order/Detail.js
index 4d1b47cf..9736086c 100644
--- a/src/forge/Order/Detail.js
+++ b/src/forge/Order/Detail.js
@@ -252,7 +252,7 @@ class Detail extends Component {
                       添加于 {data && data.created_at}
                     </span>
                     {data && data.user_permission ? (
-                      <span className="pull-right 123123">
+                      <span className="pull-right">
                         <a className="color-blue fr" onClick={this.copydetail}>
                           复制
                         </a>
diff --git a/src/forge/Order/OrderItem.js b/src/forge/Order/OrderItem.js
index b3b02ba4..c80feafa 100644
--- a/src/forge/Order/OrderItem.js
+++ b/src/forge/Order/OrderItem.js
@@ -49,7 +49,7 @@ class OrderItem extends Component {
     return (
       item &&
       <div className="issueItem">
-        {current_user && current_user.login && checkbox}
+        {(current_user && current_user.login) && user_admin_or_member && checkbox}
         <div className="flex-1">
           <p className="mb10 df" style={{alignItems:"center"}}>
             <Link to={`/${owner}/${projectsId}/issues/${item.id}`} title={item.name} className="hide-1 font-16 color-grey-3 lineh-30 mr10" style={{maxWidth:"370px"}}>{item.name}</Link>
diff --git a/src/forge/Order/order.js b/src/forge/Order/order.js
index 5b4458f1..97491f94 100644
--- a/src/forge/Order/order.js
+++ b/src/forge/Order/order.js
@@ -348,7 +348,7 @@ class order extends Component {
     const { data } = this.state;
     const { projectsId , owner } = this.props.match.params;
     if(data && data.user_admin_or_member){
-      window.open(`/${owner}/${projectsId}/issues/new`,'_blank');
+      this.props.history.push(`/${owner}/${projectsId}/issues/new`,'_blank');
     }else{
       this.props.showLoginDialog(`/${owner}/${projectsId}/issues/new`);
     }
diff --git a/src/forge/users/GeneralView/ConcentrateBox.jsx b/src/forge/users/GeneralView/ConcentrateBox.jsx
index 78573984..b3812b96 100644
--- a/src/forge/users/GeneralView/ConcentrateBox.jsx
+++ b/src/forge/users/GeneralView/ConcentrateBox.jsx
@@ -1,7 +1,6 @@
 import React, { useEffect, useState } from 'react';
 import { Modal , Checkbox , Spin , Input } from 'antd';
 import Axios from 'axios';
-import { Link } from 'react-router-dom';
 import CheckProfile from '../../Component/ProfileModal/Profile';
 
 const { Search } = Input;
@@ -113,6 +112,9 @@ function ConcentrateBox({ visible , onCancel , onSure , username , choosed , his
 
   // 搜索
   function onSearch(params) {
+    if(params === search && params === ""){
+      return;
+    }
     setCopyAllList(list);
     value && value.length > 0 ? saveList(value) : setCopyList([]);
     setPage(1);
diff --git a/src/forge/users/GeneralView/ConcentrateProject.jsx b/src/forge/users/GeneralView/ConcentrateProject.jsx
index 48875221..d3f99e53 100644
--- a/src/forge/users/GeneralView/ConcentrateProject.jsx
+++ b/src/forge/users/GeneralView/ConcentrateProject.jsx
@@ -4,7 +4,7 @@ import { Link } from 'react-router-dom';
 import axios from 'axios';
 import Box from './ConcentrateBox';
 
-function ConcentrateProject({userLogin,current,showCompeleteDialog,completeProfile}) {
+function ConcentrateProject({userLogin,current,showCompeleteDialog,completeProfile,history}) {
   const [ list , setList ] = useState(undefined);
   const [ visible , setVisible ] = useState(false);
   const [ value , setValue ] = useState([]);
@@ -53,6 +53,7 @@ function ConcentrateProject({userLogin,current,showCompeleteDialog,completeProfi
         choosed={value}
         completeProfile={completeProfile}
         showCompeleteDialog={showCompeleteDialog}
+        history={history}
       />
       {
         list && list.length>0 &&