issue

src/forge/Main/CoderRootCommit.js

@@ -1,5 +1,5 @@
 import React , { Component } from 'react';
-import { Spin , Pagination, Timeline } from 'antd';
+import { Spin , Pagination, Timeline , Tooltip } from 'antd';
 import { getImageUrl , returnbar } from 'educoder';
 import { truncateCommitId ,timeFormat } from '../common/util';
 import { AlignTop } from '../Component/layout';
@@ -200,7 +200,9 @@ class CoderRootCommit extends Component{
                               </span>
                               <CopyTool beforeText="复制commit id" afterText="复制成功" inputId={`value${k}`}/>
                             </div>
-                            <button className="btn-83" onClick={()=>{window.location.href=`/${owner}/${projectsId}/tree/${truncateCommitId(item.sha)}`}}>浏览文件</button>
+                            <Tooltip title="浏览该提交对应历史版本的所有文件">
+                              <button className="btn-83" onClick={()=>{window.location.href=`/${owner}/${projectsId}/tree/${truncateCommitId(item.sha)}`}}>浏览文件</button>
+                            </Tooltip>
                           </div>
                         </div>
                       </div>

src/forge/Order/order.scss

@@ -5,6 +5,27 @@
   justify-content: space-between;
   flex-wrap: wrap;
 }
+.markdown-body{
+  overflow: inherit;
+}
+.markdown_anchors{
+  position: relative;
+}
+.markdown_anchors:hover {
+  .anchors{
+    display: inline-block;
+  }
+}
+.markdown_anchors {
+  .anchors:hover{
+    text-decoration: none;
+  }
+}
+.markdown_anchors .anchors {
+  color: inherit;
+  margin-left: -14px;
+  display: none;
+}
 .quillContent {
   position: relative;
   margin-bottom: 4px;