diff --git a/src/forge/About/Index.jsx b/src/forge/About/Index.jsx
index 5956a7c6..b36b815c 100644
--- a/src/forge/About/Index.jsx
+++ b/src/forge/About/Index.jsx
@@ -117,7 +117,7 @@ function Index(props){
             {content ? 
               <RenderHtml className="break_word_comments imageLayerParent" value={content} url={props.history.location}/>
               :
-              <div>暂无简介~</div>
+              <div>暂无概览~</div>
             }
             {attachments && attachments.length > 0 &&
               <Attachments
diff --git a/src/forge/Main/Index.scss b/src/forge/Main/Index.scss
index 8d074b65..58ea6446 100644
--- a/src/forge/Main/Index.scss
+++ b/src/forge/Main/Index.scss
@@ -227,7 +227,7 @@
           margin-bottom: 0px!important;
         }
       }
-      li{
+      & > li{
         height: 42px;
         display: flex;
         justify-content: space-between;
diff --git a/src/forge/Main/IndexItem.js b/src/forge/Main/IndexItem.js
index b3ac2a50..9b6a78c1 100644
--- a/src/forge/Main/IndexItem.js
+++ b/src/forge/Main/IndexItem.js
@@ -1,6 +1,7 @@
 import React, { Component } from 'react';
 import { Tooltip } from 'antd';
 import { getImageUrl } from 'educoder';
+import { AlignCenter } from '../Component/layout';
 import { Link } from 'react-router-dom';
 import '../css/index.scss';
 import Nodata from '../Nodata';
@@ -33,8 +34,10 @@ class IndexItem extends Component {
               }
               <div className="p-r-Infos">
                 <div className="p-r-name">
-                  <Link to={`/projects/${item.author.login}/${item.identifier}`} className="hide-1 color-grey-3 font-18 task-hide " style={{ whiteSpace: "wrap", display: 'flex', width: 400 }}>
-                    {item.author.name}/{item.name}
+                  <AlignCenter>
+                    <Link to={`/projects/${item.author.login}/${item.identifier}`} className="color-grey-3 font-18 task-hide " style={{maxWidth: 490 }}>
+                      {item.author.name}/{item.name}
+                    </Link>
                     {
                       item.forked_from_project_id ?
                         <span className="ml5">
@@ -52,7 +55,7 @@ class IndexItem extends Component {
                         <i className="iconfont icon-jingxiang font-18 color-green" />
                       </span>:""
                     }
-                  </Link>
+                  </AlignCenter>
                   <span className="p-r-tags">
                     <span className="pariseTag"><img src={img_parise} alt="" className="pariseImg" />赞 {item.praises_count}</span>
                     <span><i className="iconfont icon-fork mr3 font-16" style={{ color: "#1B8FFF" }} />fork {item.forked_count}</span>
diff --git a/src/forge/Main/sub/UpdateDescModal.jsx b/src/forge/Main/sub/UpdateDescModal.jsx
index cae9c36d..5039123a 100644
--- a/src/forge/Main/sub/UpdateDescModal.jsx
+++ b/src/forge/Main/sub/UpdateDescModal.jsx
@@ -39,7 +39,7 @@ function UpdateDescModal({form , visible , onCancel , onOk,desc,website,lesson_u
           {getFieldDecorator("desc",{
             rules:[]
           })(
-            <TextArea placeholder="项目简介" rows={4} maxLength={200}/>
+            <TextArea placeholder="请输入项目简介" rows={4} maxLength={200}/>
           )}
         </Form.Item>
         <Form.Item label="website">
diff --git a/src/forge/Settings/Setting.js b/src/forge/Settings/Setting.js
index b82b4641..7e31a98f 100644
--- a/src/forge/Settings/Setting.js
+++ b/src/forge/Settings/Setting.js
@@ -232,6 +232,7 @@ class Setting extends Component {
 
     const { CategoryList, LanguageList, private_check ,loading , divertVisible , is_transfering, transfer } = this.state;
     let mirror = projectDetail && projectDetail.mirror;
+    let type = projectDetail && projectDetail.type;
     return (
       <div>
         <DivertModal 
@@ -311,7 +312,7 @@ class Setting extends Component {
                           <Checkbox 
                             key={key} 
                             value={item.index} 
-                            disabled={item.index === "home" || item.index === "activity" || item.index === "code" || (mirror && item.index === "pulls")}
+                            disabled={item.index === "home" || item.index === "activity" || item.index === "code" || (mirror && (type && type===2) && item.index === "pulls")}
                           >{item.name}</Checkbox>
                         )
                       })