diff --git a/src/forge/Main/CoderRootDirectory.js b/src/forge/Main/CoderRootDirectory.js
index b71f215a..fd5f3ddc 100644
--- a/src/forge/Main/CoderRootDirectory.js
+++ b/src/forge/Main/CoderRootDirectory.js
@@ -466,20 +466,18 @@ class CoderRootDirectory extends Component {
               {subFileType && (isManager || isDeveloper) && (
                 <div>
                   <span>
-                    <Button
-                      type="link"
-                      href={`/projects/${projectsId}/coders/${branch}/uploadfile${urlRoot}`}
+                    <Link
+                      to={`/projects/${projectsId}/coders/${branch}/uploadfile${urlRoot}`}
                     >
-                      <span className="color-green">上传文件</span>
-                    </Button>
+                      <span className="color-green mr30">上传文件</span>
+                    </Link>
                   </span>
                   <span className="mr30">
-                    <Button
-                      type="link"
-                      href={`/projects/${projectsId}/coders/${branch}/newfile${urlRoot}`}
+                    <Link
+                      to={`/projects/${projectsId}/coders/${branch}/newfile${urlRoot}`}
                     >
                       <span className="color-blue">新建文件</span>
-                    </Button>
+                    </Link>
                   </span>
                 </div>
               )}
diff --git a/src/forge/Main/CoderRootFileDetail.js b/src/forge/Main/CoderRootFileDetail.js
index 54a13b20..be9cd4df 100644
--- a/src/forge/Main/CoderRootFileDetail.js
+++ b/src/forge/Main/CoderRootFileDetail.js
@@ -78,28 +78,7 @@ class CoderRootFileDetail extends Component {
       });
   };
 
-  // // 确认修改文件
-  // UpdateFile=()=>{
-  //   const { branch , detail}= this.props;
-  //   const { projectsId } = this.props.match.params;
-  //   const { value } = this.state;
-  //   const url =`/repositories/${projectsId}/update_file.json`;
-  //   axios.put(url,{
-  //     filepath:detail.path,
-  //     branch,
-  //     content:value,
-  //     sha:detail.sha,
-  //   }).then(result=>{
-  //     if(result){
-  //       this.props.showNotification("修改成功!");
-  //       this.setState({
-  //         readOnly:true
-  //       })
-  //     }
-  //   }).catch(error=>{
-  //     console.log(error);
-  //   })
-  // }
+  
   updateCode = (value) => {
     this.setState({
       value,
@@ -197,8 +176,6 @@ class CoderRootFileDetail extends Component {
                     >
                       <span>取 消</span>
                     </button>
-                    {/* <button type="button" className="ant-btn ant-btn-primary ant-btn-sm" onClick={this.UpdateFile}><span>确 定</span>
-                      </button> */}
                   </React.Fragment>
                 )}
 
@@ -215,14 +192,20 @@ class CoderRootFileDetail extends Component {
                 </Popconfirm>
               </div>
             )}
+            {
+              detail.image_type && detail.direct_download ?
+              <div className="ml20">
+                <a href={detail.download_url} className="color-blue font-15">
+                  下载原始文件
+                </a>
+              </div>:""
+            }
           </p>
         </div>
         <div>
-          {detail.direct_download ? (
-            <div className="text-center">
-              <a href={detail.download_url} className="color-blue font-15">
-                下载原始文件
-              </a>
+          {detail.image_type && detail.direct_download ? (
+            <div className="edu-txt-center pt20 pb20">
+              <img alt="" src={detail.download_url} style={{maxWidth:"80%"}}/>
             </div>
           ) : (
             <Meditor
diff --git a/src/forge/Main/Detail.js b/src/forge/Main/Detail.js
index e2faab22..731bd213 100644
--- a/src/forge/Main/Detail.js
+++ b/src/forge/Main/Detail.js
@@ -309,7 +309,8 @@ class Detail extends Component {
     const { projectsId } = this.props.match.params;
 
     const { state } = this.props.history.location;
-
+    const { current_user } = this.props;
+    const checkLogin = current_user && current_user.login;
     const text = (
       projectDetail && projectDetail.forked_from_project_id && projectDetail.fork_info ?
         <React.Fragment>
@@ -354,7 +355,7 @@ class Detail extends Component {
                         </Tooltip> : ""
                     }
                     {
-                      projectDetail && projectDetail.type && projectDetail.type === 2 ?
+                      projectDetail && checkLogin && projectDetail.type && projectDetail.type === 2 ?
                       <Tooltip placement={'right'} title={mirror}>
                         <i className="iconfont icon-jingxiang font-18 fl mt6 ml10" style={{ color: "#8D90E3" }}></i>
                       </Tooltip>:""
@@ -383,7 +384,6 @@ class Detail extends Component {
                     <Link className="detail_tag_btn_count" to={{pathname:`/projects/${projectsId}/praise_users`,state}}>
                       {praises_count}
                       </Link>
-                    {/* <span className="detail_tag_btn_count">{praises_count}</span> */}
                   </span>
                   <span className="detail_tag_btn">
                     <a className="detail_tag_btn_name" onClick={this.forkFunc}>
@@ -391,7 +391,6 @@ class Detail extends Component {
                       <Link className="detail_tag_btn_count" to={{pathname:`/projects/${projectsId}/fork_users`,state}}>
                       {forked_count}
                       </Link>
-                    {/* <span className="detail_tag_btn_count">{forked_count}</span> */}
                   </span>
                 </span>
               </div>
@@ -415,13 +414,6 @@ class Detail extends Component {
                       { projectDetail && projectDetail.pull_requests_count ? <span>{projectDetail.issues_count}</span> : "" }
                     </Link>
                   </li>
-                  {/* <li className={url.indexOf("version") > -1 ? "active" : ""}>
-                    <Link to={{ pathname: `/projects/${projectsId}/version`, state }}>
-                      <img alt="" src={img_4} width="16" />版本发布
-                      {projectDetail && projectDetail.version_releases_count && <span>{projectDetail.version_releases_count}</span>}
-                    </Link>
-                  </li> */}
-
                   <li className={(url.indexOf("Milepost") > -1 || url.indexOf("meilpost") > -1) ? "active" : ""}>
                     <Link to={{ pathname: `/projects/${projectsId}/orders/Milepost`, state }}>
                       <img alt="" src={img_milepost} width="16" />里程碑