diff --git a/src/AppConfig.js b/src/AppConfig.js
index 9c5fbfd4..cf7fe8b6 100644
--- a/src/AppConfig.js
+++ b/src/AppConfig.js
@@ -25,7 +25,7 @@ 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 || 'student'
+  window.location.search.indexOf('debug=a') !== -1 ? 'admin' : parsed.debug || 'admin'
 }                 
 window._debugType = debugType;
 export function initAxiosInterceptors(props) {
diff --git a/src/forge/Main/CoderRootFileDetail.js b/src/forge/Main/CoderRootFileDetail.js
index caabe84c..372af720 100644
--- a/src/forge/Main/CoderRootFileDetail.js
+++ b/src/forge/Main/CoderRootFileDetail.js
@@ -395,6 +395,7 @@ class CoderRootFileDetail extends Component {
                 filepath={`/${detail.path}`}
                 content={detail.content}
                 readOnly={readOnly}
+                md={md}
                 editorType="update"
                 currentBranch={currentBranch}
                 descName={detail && `Update ${detail.name}`}
diff --git a/src/forge/Newfile/m_editor.js b/src/forge/Newfile/m_editor.js
index ae2ad19b..0dc3595f 100644
--- a/src/forge/Newfile/m_editor.js
+++ b/src/forge/Newfile/m_editor.js
@@ -6,6 +6,7 @@ import 'codemirror/mode/clike/clike';
 import 'codemirror/mode/css/css';
 import UserSubmitComponent from "./UserSubmitComponent";
 import CloudIDE from "./cloudIDE";
+import { Base64 } from "js-base64";
 
 import "./index.css";
 import "./editor.css";
@@ -34,7 +35,7 @@ class m_editor extends Component {
 
   render() {
     const { editorValue, changeValue } = this.state;
-    const { readOnly, editorType,onEmpty,filename,empty, currentBranch, descName, checkName, detail, match: { params },filepath,ideTheme } = this.props;
+    const { readOnly, editorType,onEmpty,filename,empty, currentBranch, descName, checkName, detail, match: { params },filepath, ideTheme , md } = this.props;
     const editor_options = {
       lineNumbers: "on",
       lineWrapping: true, //强制换行
@@ -64,7 +65,7 @@ class m_editor extends Component {
           {!readOnly ?
             <CodeMirror
               placeholder="请输入内容"
-              value={editorValue}
+              value={md ? editorValue : Base64.decode(editorValue)}
               options={editor_options}
               onChange={this.changeEditor}
             /> :