diff --git a/src/AppConfig.js b/src/AppConfig.js
index a5a063b0..31f39150 100644
--- a/src/AppConfig.js
+++ b/src/AppConfig.js
@@ -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 || 'admin'
+      window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || ''
 }                 
 function clearAllCookie() {
   cookie.remove('_educoder_session', { path: '/' });
diff --git a/src/common/UrlTool.js b/src/common/UrlTool.js
index 5b101e7a..6b3d3564 100644
--- a/src/common/UrlTool.js
+++ b/src/common/UrlTool.js
@@ -162,7 +162,7 @@ export function getmyUrl(geturl) {
 }
 
 export function getUploadActionUrl(path, goTest) {
-	return `${getUrl()}/api/attachments.json?debug=${window._debugType || 'admin'}`;
+	return `${getUrl()}/api/attachments.json`;
 }
 
 export function getUploadLogoActionUrl() {
diff --git a/src/forge/Branch/Select.jsx b/src/forge/Branch/Select.jsx
index 0f0b0de4..f33a716f 100644
--- a/src/forge/Branch/Select.jsx
+++ b/src/forge/Branch/Select.jsx
@@ -102,7 +102,7 @@ export default (({ projectsId , branch , owner , changeBranch , branchList , tag
     </div>
   );
   return(
-    <Popover placement="bottom" visible={flag} content={menu} onClick={()=>setFlag(!flag)} overlayClassName="branch-tagBox-list">
+    <Popover placement='bottomLeft' visible={flag} content={menu} onClick={()=>setFlag(!flag)} overlayClassName="branch-tagBox-list">
       <div className="branch-tagBox">
         {/* {nav === 0 ?"分支":"标签"} */}
         <span className="color-grey-9 mr3 ml8"><i className="iconfont icon-fenzhi2 font-18"></i></span>
diff --git a/src/forge/Component/Component.scss b/src/forge/Component/Component.scss
index d27d4aae..bfd5e961 100644
--- a/src/forge/Component/Component.scss
+++ b/src/forge/Component/Component.scss
@@ -112,6 +112,9 @@ li.ant-menu-item{
   right:240px;
   z-index: 10000;
 }
+.laterest{
+  color: #05690d;
+}
 
 @media screen and (max-width: 1800px){
   .handleBox{
diff --git a/src/forge/Component/Releases.jsx b/src/forge/Component/Releases.jsx
index b3b0a774..3dc8cf02 100644
--- a/src/forge/Component/Releases.jsx
+++ b/src/forge/Component/Releases.jsx
@@ -20,10 +20,13 @@ function Releases({owner,projectsId,releaseVersions}){
         releaseVersions && releaseVersions.total_count>0 ?
           releaseVersions.list.map((item,key)=>{
             return(
-            <AlignTop className="mt10">
+            key === 0 &&<AlignTop className="mt10">
               <i className="iconfont icon-biaoqian3 color-grey-6 font-18 mr10"></i>
               <div>
-                <p className="font-16 color-grey-6"><Link to={`/projects/${owner}/${projectsId}/releases/8/update`}>{item.name}</Link></p>
+                <p className="font-16 color-grey-6">
+                  <Link to={`/projects/${owner}/${projectsId}/releases/8/update`}>{item.name}</Link>
+                  <span className="font-12 laterest ml5">最新</span>
+                </p>
                 <p className="color-grey-9 font-13">{item.created_at}</p>
               </div>
             </AlignTop>
diff --git a/src/forge/Component/User.jsx b/src/forge/Component/User.jsx
index 8701e607..4d22c77b 100644
--- a/src/forge/Component/User.jsx
+++ b/src/forge/Component/User.jsx
@@ -1,8 +1,8 @@
 import React from 'react';
 import styled from 'styled-components';
+import { Link } from 'react-router-dom';
 
-
-export default ({ url , name , column })=>{
+export default ({ url , name , column  , id , login })=>{
   const Img = styled.span`
     display:flex;
     ${column && "flex-direction: column;text-align:center;"}
@@ -19,6 +19,14 @@ export default ({ url , name , column })=>{
     }
   `;
   return(
+    id?
+    <Link to={`/users/${login}`}>
+      <Img>
+        { url && <img src={url} alt=""/> }
+        <span>{name}</span>
+      </Img>
+    </Link>
+    :
     <Img>
       { url && <img src={url} alt=""/> }
       <span>{name}</span>
diff --git a/src/forge/Main/CoderDepot.jsx b/src/forge/Main/CoderDepot.jsx
index 58e941d2..2e4f82da 100644
--- a/src/forge/Main/CoderDepot.jsx
+++ b/src/forge/Main/CoderDepot.jsx
@@ -92,7 +92,7 @@ function CoderDepot(props){
         setZip_url(result.data.zip_url);
         let c = result.data.last_commit
         setLastCommit(c && c.commit);
-        setLastCommitAuthor(c && (c.author || (c.commit && c.commit.author)));
+        setLastCommitAuthor(c && c.committer);
         setMainFlag(true);
       }
       setTimeout(function(){setIsSpin(false);},500);
@@ -133,7 +133,7 @@ function CoderDepot(props){
         }
         let c = result.data.last_commit
         setLastCommit(c && c.commit);
-        setLastCommitAuthor(c && (c.author || (c.commit && c.commit.author)));
+        setLastCommitAuthor(c && c.committer);
         setMainFlag(false);
       }
       setTimeout(function(){setIsSpin(false);},500)
@@ -306,7 +306,7 @@ function CoderDepot(props){
                       {
                         lastCommit &&
                         <div className="listtablehead">
-                          <User url={getImageUrl(`images/${lastCommitAuthor && lastCommitAuthor.image_url}`)} name={lastCommitAuthor && lastCommitAuthor.name} />
+                          <User url={getImageUrl(`images/${lastCommitAuthor && lastCommitAuthor.image_url}`)} name={lastCommitAuthor && lastCommitAuthor.name} id={lastCommitAuthor && lastCommitAuthor.id} login={lastCommitAuthor && lastCommitAuthor.login}/>
                           <div className={hideBtn && hide ? "ellipsistxt hide" :"ellipsistxt"}><p id="ptxt">{lastCommit && lastCommit.message}</p></div>
                           { hideBtn && <span className="ellipsis" onClick={()=>changeHide(hide)}><i className="iconfont icon-shenglvehao"></i></span> }
 
diff --git a/src/forge/Main/Detail.js b/src/forge/Main/Detail.js
index 1deeba36..93e49c71 100644
--- a/src/forge/Main/Detail.js
+++ b/src/forge/Main/Detail.js
@@ -496,9 +496,11 @@ class Detail extends Component {
                     }
                   </span>
                   <span className="detail_tag_btn">
-                    <a className="detail_tag_btn_name" style={{cursor:platform?"pointer":"default"}} onClick={this.forkFunc}>
-                      <i className="iconfont icon-fork color-grey-9 mr3"></i>复刻 (Fork)
-                    </a>
+                    <Tooltip title="复刻是fork的中文名，即复制代码仓库" placement="bottom">
+                      <a className="detail_tag_btn_name" style={{cursor:platform?"pointer":"default"}} onClick={this.forkFunc}>
+                        <i className="iconfont icon-fork color-grey-9 mr3"></i>复刻
+                      </a>
+                    </Tooltip>
                     {
                       forked_count > 0 ?
                       platform ?
diff --git a/src/forge/Main/sub/DetailBanner.jsx b/src/forge/Main/sub/DetailBanner.jsx
index fbdf5541..1361acb0 100644
--- a/src/forge/Main/sub/DetailBanner.jsx
+++ b/src/forge/Main/sub/DetailBanner.jsx
@@ -1,5 +1,5 @@
 import React, { useEffect, useState } from 'react';
-import { Skeleton } from 'antd';
+import { Skeleton , Tooltip} from 'antd';
 import { Link } from 'react-router-dom';
 
 function DetailBanner({ list , owner , projectsId , isManager , url , pathname , state , urlFlag , projectDetail , platform ,open_devops }){
@@ -39,11 +39,13 @@ function DetailBanner({ list , owner , projectsId , isManager , url , pathname ,
                   {
                     item.menu_name === "issues" &&
                     <li className={pathname==="issues" ? "active" : ""}>
-                      <Link to={{ pathname: `/projects/${owner}/${projectsId}/issues`, state }}>
-                        <i className={pathname==="issues" ? "iconfont icon-renwu color-grey-3 mr5 font-14":"iconfont icon-renwu color-grey-6 font-14 mr5"}></i>
-                        <span>易修 (Issue)</span>
-                        {projectDetail && projectDetail.issues_count ? <span className="num">{projectDetail.issues_count}</span> : ""}
-                      </Link>
+                      <Tooltip title="复刻是fork的中文名，即复制代码仓库" placement="bottom">
+                        <Link to={{ pathname: `/projects/${owner}/${projectsId}/issues`, state }}>
+                          <i className={pathname==="issues" ? "iconfont icon-renwu color-grey-3 mr5 font-14":"iconfont icon-renwu color-grey-6 font-14 mr5"}></i>
+                          <span title="易修是Issue的中文名，即问题列表">易修</span>
+                          {projectDetail && projectDetail.issues_count ? <span className="num">{projectDetail.issues_count}</span> : ""}
+                        </Link>
+                      </Tooltip>
                     </li>
                   }
                   {
diff --git a/src/modules/login/LoginDialog.js b/src/modules/login/LoginDialog.js
index 44197524..86ba57b6 100644
--- a/src/modules/login/LoginDialog.js
+++ b/src/modules/login/LoginDialog.js
@@ -580,8 +580,8 @@ class LoginDialog extends Component {
                       <label htmlFor="p_autolog" style={{ top: '0px' }}>下次自动登录</label>
                     </span>
                     <span className="fr">
-                      <a onClick={(url) => this.getloginurl("https://www.trustie.net/account/lost_password")}
-                        className="mr3 color-grey-9">找回密码</a><em className="vertical-line"></em>
+                      <a onClick={(url) => this.getloginurl("https://www.trustie.net/account/lost_password")} className="mr3 color-grey-9">找回密码</a>
+                      <em className="vertical-line"></em>
                       <a onClick={(url) => this.getloginurl("https://www.trustie.net/login?login=false")} className="color-grey-9">注册</a>
                     </span>
                   </p>