diff --git a/src/forge/Information/Pages/help.jsx b/src/forge/Information/Pages/help.jsx
index 5c3fc8d2..10352e19 100644
--- a/src/forge/Information/Pages/help.jsx
+++ b/src/forge/Information/Pages/help.jsx
@@ -236,7 +236,7 @@ function ProjectSource(props) {
                       </div>
                       {adminUrl && <Button onClick={()=>{wiki && window.open(`${data && data.gitlinkProject.wiki_url}/${wiki.titleStr}/${wiki.key}`)}} className='zone_apply_button' style={{width: '90px', height: '34px'}}>配置内容</Button>}
                     </FlexAJ>
-                    {wikiDetail.md_content && <RenderHtml className="wikiContentHC editor-content-panel mt20" value={ Base64.decode(wikiDetail.md_content) } url={history.location}/>}
+                    {wikiDetail.md_content && <RenderHtml className="wikiContentHC editor-content-panel mt20 imageLayerParent" value={ Base64.decode(wikiDetail.md_content) } url={history.location}/>}
                   </LongWidth>
                   {wikiContMenu && wikiContMenu !== "<ul></ul>" && <Affix offsetTop={80}>
                     <div id="wikiContMenuBox" className='wikiContMenuBox font-15' dangerouslySetInnerHTML={{ __html: wikiContMenu }}></div>
diff --git a/src/forge/Information/index.jsx b/src/forge/Information/index.jsx
index 0e367340..6c689769 100644
--- a/src/forge/Information/index.jsx
+++ b/src/forge/Information/index.jsx
@@ -15,6 +15,7 @@ import { IsPC } from 'educoder';
 import "slick-carousel/slick/slick.css";
 import "slick-carousel/slick/slick-theme.css";
 import { tempEnum } from "./tempInfo";
+import { ImageLayerOfCommentHOC } from "../../modules/page/layers/ImageLayerOfCommentHOC";
 
 const SourceDetail = Loadable({
   loader: () => import("./Pages/sourceDetail"),
@@ -177,5 +178,8 @@ function Index(props){
     </div>
   )
 }
-export default withRouter((CNotificationHOC()(SnackbarHOC()(TPMIndexHOC(Index))))
+export default withRouter((CNotificationHOC()(SnackbarHOC()(TPMIndexHOC(ImageLayerOfCommentHOC({
+  imgSelector: ".imageLayerParent img, .imageLayerParent .imageTarget",
+  parentSelector: ".newContainer",
+})(Index)))))
 );
\ No newline at end of file
diff --git a/src/forge/Wiki/Index.jsx b/src/forge/Wiki/Index.jsx
index e4cccb36..5af3f22d 100644
--- a/src/forge/Wiki/Index.jsx
+++ b/src/forge/Wiki/Index.jsx
@@ -1,19 +1,19 @@
-import React, { useEffect, useCallback, useState, useMemo } from 'react';
-import { Button, Dropdown, Icon, Input, Menu, Tooltip, Select, Upload, message, Spin, Modal } from 'antd';
+import React, { useEffect, useState } from 'react';
+import { Button, Dropdown, Icon, Input, Menu, Select, message, Spin, Modal } from 'antd';
 import { getImageUrl, timeAgo } from 'educoder';
-import cookie from 'react-cookies';
 import CopyTool from '../Component/CopyTool';
 import Welcome from './Welcome';
 import RenderHtml from "../../components/render-html";
 
 import { wikiPages, getWiki, parseSidebar, updateWiki, treeToMd } from './api';
-import { httpUrl, TokenKey } from './fetch';
+import { httpUrl } from './fetch';
 import './Index.scss';
 import './components/ModalFun/index.scss';
 import { isArray } from 'lodash';
 import { Base64 } from 'js-base64';
 import Sidebar from './components/sidebar';
 import UploadWiki from './components/uploadWiki';
+import axios from 'axios';
 const InputGroup = Input.Group;
 const { Option } = Select;
 
@@ -38,9 +38,18 @@ export default (props) => {
   const [addMenuError, setAddMenuError] = useState(undefined);
   const [sidebar, setSidebar] = useState(undefined);
   const [defaultSelectedKeys, setDefaultSelectedKeys] = useState(undefined);
+  const [masterProtected, setMasterProtected] = useState(false);
 
   useEffect(()=>{
     window.scrollTo(0,0);
+    // 获取仓库分支信息，判断master是否设置了分支保护
+    if(projectsId && owner){
+      axios.get(`/v1/${owner}/${projectsId}/branches.json`, {keyword: 'master'}).then(res=>{
+        if(res && res.data && res.data.total_count === 1){
+          setMasterProtected(res.data.branches[0].protected);
+        }
+      })
+    }
   }, [])
 
   useEffect(()=>{
@@ -292,7 +301,7 @@ export default (props) => {
                 <div className="wiki-nav">
 
                   {/* 读sidebar转换成目录树 */}
-                  <Sidebar fileList = {fileList} changeitem={changeitem} projectsId={projectsId} owner={owner} project={project} setReload={setReload} sidebar={sidebar} history={history} permission={permission} defaultSelectedKeys={defaultSelectedKeys} fileArrInit={fileArrInit}/>
+                  <Sidebar fileList = {fileList} changeitem={changeitem} projectsId={projectsId} owner={owner} project={project} setReload={setReload} sidebar={sidebar} history={history} permission={permission} defaultSelectedKeys={defaultSelectedKeys} fileArrInit={fileArrInit} masterProtected={masterProtected}/>
                 </div>
               </div>
 
@@ -321,7 +330,7 @@ export default (props) => {
                 {permission && <Button type="primary" onClick={goEdit}>编辑</Button>}
               </div>
 
-              {itemDetail&&itemDetail.md_content&&<RenderHtml className="wiki-content-detail editor-content-panel" value={ itemDetail && Base64.decode(itemDetail.md_content) } url={history.location}/>}
+              {itemDetail&&itemDetail.md_content&&<RenderHtml className="wiki-content-detail editor-content-panel imageLayerParent" value={ itemDetail && Base64.decode(itemDetail.md_content) } url={history.location}/>}
             </div>
           </div>
         </div >
diff --git a/src/forge/Wiki/components/sidebar/index.jsx b/src/forge/Wiki/components/sidebar/index.jsx
index bf26a204..05491527 100644
--- a/src/forge/Wiki/components/sidebar/index.jsx
+++ b/src/forge/Wiki/components/sidebar/index.jsx
@@ -12,7 +12,7 @@ const {DirectoryTree, TreeNode} = Tree;
 
 // wiki目录树
 export default function Sidebar(props) {
-  const {fileList, changeitem, owner, projectsId, project, setReload, sidebar, history, permission, defaultSelectedKeys, fileArrInit} = props;
+  const {fileList, changeitem, owner, projectsId, project, setReload, sidebar, history, permission, defaultSelectedKeys, fileArrInit, masterProtected} = props;
   const {location:{pathname}} = history;
   const [initMenuList, setInitMenuList] = useState(undefined);
   const [menuList, setMenuList] = useState(undefined);
@@ -66,9 +66,10 @@ export default function Sidebar(props) {
         </a>
       </Menu.Item>
       <Menu.Item>
-        <a onClick={(e) => { deleteFileModal(e, title, isFile, item) }}>
-          删除
-        </a>
+        {
+          masterProtected && item.children.length ? <a onClick={() => { message.error("由于master分支设置了分支保护，不允许删除wiki") }}>删除</a> :
+          <a onClick={(e) => { deleteFileModal(e, title, isFile, item) }}>删除</a>
+        }
       </Menu.Item>
     </Menu>
   };
@@ -81,9 +82,10 @@ export default function Sidebar(props) {
         </a>
       </Menu.Item>
       <Menu.Item>
-        <a onClick={(e) => { deleteFileModal(e, title, isFile, item) }}>
-          删除
-        </a>
+        {
+          masterProtected ? <a onClick={() => { message.error("由于master分支设置了分支保护，不允许删除wiki") }}>删除</a> :
+          <a onClick={(e) => { deleteFileModal(e, title, isFile, item) }}>删除</a>
+        }
       </Menu.Item>
     </Menu>
   };