diff --git a/src/forge/Main/CoderRootDirectory.js b/src/forge/Main/CoderRootDirectory.js
index 08363549d..35fe50860 100644
--- a/src/forge/Main/CoderRootDirectory.js
+++ b/src/forge/Main/CoderRootDirectory.js
@@ -1,5 +1,5 @@
 import React, { Component } from "react";
-import { Menu, Spin, Button } from "antd";
+import { Menu, Spin } from "antd";
 import { getImageUrl } from "educoder";
 import { Link } from "react-router-dom";
 
@@ -10,6 +10,7 @@ import RootTable from './RootTable';
 import CoderRootFileDetail from './CoderRootFileDetail';
 import { truncateCommitId } from '../common/util';
 import RenderHtml from '../../components/render-html';
+import Nodata from '../Nodata';
 
 import axios from "axios";
 /**
@@ -198,7 +199,7 @@ class CoderRootDirectory extends Component {
         ref:ref || branch
       }
     }).then((result)=>{
-      let entries = result.data && result.data.entries
+      let entries = result.data && result.data.entries;
       if( entries && entries.length > 0){
         let { chooseType } = this.state;
         // 当前返回的子目录只有一条数据，且这条数据返回的是文件类型
@@ -219,11 +220,19 @@ class CoderRootDirectory extends Component {
           })
           this.renderData(entries);
         }
+      }else{
+        console.log("均为undefined");
+        this.setState({
+          fileDetail:undefined,
+          rootList:undefined,
+          isSpin:false,
+          subFileType:false
+        })
       }
-      })
-      .catch((error) => {
-        console.log(error);
-      });
+    })
+    .catch((error) => {
+      console.log(error);
+    });
   };
 
   renderData = (data) => {
@@ -526,8 +535,11 @@ class CoderRootDirectory extends Component {
               onEdit={this.onEdit}
             ></CoderRootFileDetail>
           )}
+          {
+            !rootList && !fileDetail && <Nodata _html="暂未发现当前文件！"/>
+          }
           {/* readme.txt (isManager || isDeveloper)*/}
-          {this.renderReadMeContent(readMeContent, isManager || isDeveloper)}
+          { rootList && this.renderReadMeContent(readMeContent, isManager || isDeveloper)}
         </div>
       </Spin>
     );