diff --git a/src/AppConfig.js b/src/AppConfig.js
index a212448fb..1aaa23714 100644
--- a/src/AppConfig.js
+++ b/src/AppConfig.js
@@ -4,10 +4,10 @@ import { broadcastChannelOnmessage, isDev, queryString } from 'educoder';
 import { notification } from 'antd';
 import cookie from 'react-cookies';
 import './index.css';
-let message501 = false;
 
+let message501 = false;
 broadcastChannelOnmessage('refreshPage', () => {
-  window.location.reload()
+  window.location.reload();
 })
 
 function locationurl(list) {
@@ -27,7 +27,7 @@ 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 || 'student'
+      window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || 'admin'
 }                 
 function clearAllCookie() {
   cookie.remove('_educoder_session', { path: '/' });
@@ -54,8 +54,7 @@ setpostcookie();
 
 window._debugType = debugType;
 export function initAxiosInterceptors(props) {
-  initOnlineOfflineListener()
-  // TODO 避免重复的请求 https://github.com/axios/axios#cancellation
+  initOnlineOfflineListener();
   var
     proxy = "http://localhost:3000";
     proxy = "https://testforgeplus.trustie.net";
diff --git a/src/forge/Settings/Index.js b/src/forge/Settings/Index.js
index 4a22b3d35..1e294b35d 100644
--- a/src/forge/Settings/Index.js
+++ b/src/forge/Settings/Index.js
@@ -43,8 +43,8 @@ class Index extends Component {
 
     const flag = pathname === `/projects/${owner}/${projectsId}/setting`;
     return (
-      <div className="ProjectListIndex">
-        <div style={{width:"28%",borderRadius:"5px",marginBottom:"30%"}}>
+      <Box className="ProjectListIndex">
+        <Short>
           <ul className="list-l-Menu">
             <li className={flag ? "active" : ""}>
               <p>
@@ -101,9 +101,9 @@ class Index extends Component {
               </p>
             </li> */}
           </ul>
-        </div>
-        <div style={{width:"72%",borderRadius:"5px",marginBottom:"30px"}}>
-          <div style={{paddingLeft:"20px",boxSizing:"border-box"}}>
+        </Short>
+        <Long>
+          <Gap>
             <Switch {...this.props}>
               {/* 协作者 */}
               <Route
@@ -151,9 +151,9 @@ class Index extends Component {
                 )}
               ></Route>
             </Switch>
-          </div>
-        </div>
-      </div>
+          </Gap>
+        </Long>
+      </Box>
     );
   }
 }