diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index 5f5eddddc..655fea471 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -3,8 +3,8 @@ class HackUserLastestCodesController < ApplicationController
   before_action :find_my_hack, only: [:show, :code_debug, :code_submit, :update_code, :sync_code,
                                       :listen_result, :result, :submit_records, :restore_initial_code]
   before_action :update_user_hack_status, only: [:code_debug, :code_submit]
-  before_action :require_auth_identity, only: [:update_code, :restore_initial_code, :sync_code]
-  before_action :require_manager_identity, only: [:update_code]
+  #before_action :require_auth_identity, only: [:restore_initial_code, :sync_code]
+  before_action :require_manager_identity, only: [:show, :update_code, :restore_initial_code, :sync_code]
 
   def show
     @my_hack.update_attribute(:submit_status, 0) if @my_hack.submit_status == 1
diff --git a/app/models/hack_set.rb b/app/models/hack_set.rb
index 6afe05663..9ef0412ed 100644
--- a/app/models/hack_set.rb
+++ b/app/models/hack_set.rb
@@ -1,6 +1,6 @@
 class HackSet < ApplicationRecord
   #validates :input, presence: { message: "测试集输入不能为空" }
-  validates :output, presence: { message: "测试集输出不能为空" }
+  #validates :output, presence: { message: "测试集输出不能为空" }
   validates_uniqueness_of :input, scope: [:hack_id, :input], message: "多个测试集的输入不能相同"
   # 编程题测试集
   belongs_to :hack
diff --git a/public/react/src/common/components/comment/CommentForm.js b/public/react/src/common/components/comment/CommentForm.js
index 7683e2dea..cc4e4efd9 100644
--- a/public/react/src/common/components/comment/CommentForm.js
+++ b/public/react/src/common/components/comment/CommentForm.js
@@ -4,14 +4,14 @@
  * @Github: 
  * @Date: 2019-12-17 17:32:55
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-24 17:27:41
+ * @LastEditTime : 2019-12-26 11:11:57
  */
 import './index.scss';
 import React, { useState } from 'react';
 import { Form, Button, Input } from 'antd';
 import QuillForEditor from '../../quillForEditor';
 // import { QuillDeltaToHtmlConverter } from 'quill-delta-to-html'
-import {formatDelta} from './util';
+// import {formatDelta} from './util';
 const FormItem = Form.Item;
 
 function CommentForm (props) {
@@ -68,8 +68,9 @@ function CommentForm (props) {
         const content = ctx;
         props.form.setFieldsValue({'comment': ''});
         setCtx('');
-        const _html = formatDelta(content.ops);
-        onSubmit && onSubmit(_html);
+        // const _html = formatDelta(content.ops);
+        console.log('保存的内容=====》》》》', content);
+        onSubmit && onSubmit(JSON.stringify(content));
       }
     });
   }
diff --git a/public/react/src/common/components/comment/CommentItem.js b/public/react/src/common/components/comment/CommentItem.js
index 7360ddfd6..6332dbd9a 100644
--- a/public/react/src/common/components/comment/CommentItem.js
+++ b/public/react/src/common/components/comment/CommentItem.js
@@ -4,14 +4,19 @@
  * @Github: 
  * @Date: 2019-12-17 17:35:17
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-25 14:53:41
+ * @LastEditTime : 2019-12-26 11:30:32
  */
 import './index.scss';
+import 'quill/dist/quill.core.css'; // 核心样式
+import 'quill/dist/quill.snow.css'; // 有工具栏
+import 'quill/dist/quill.bubble.css'; // 无工具栏
+import 'katex/dist/katex.min.css'; // katex 表达式样式
 import React, { useState } from 'react';
 import CommentIcon from './CommentIcon';
 import { getImageUrl, CNotificationHOC } from 'educoder'
 import { Icon } from 'antd';
 import CommentForm from './CommentForm';
+import QuillForEditor from '../../quillForEditor';
 
 function CommentItem ({
   isAdmin,
@@ -81,9 +86,19 @@ function CommentItem ({
   };
 
   // 评论内容
-  const commentCtx = (ctx) => (
-    <p className="item-ctx" dangerouslySetInnerHTML={{ __html: ctx}}></p>
-  );
+  const commentCtx = (ctx) => {
+    let _ctx = null;
+    try {
+      _ctx = JSON.parse(ctx);
+    } catch (e) {
+      _ctx = ctx;
+    }
+    return (
+      <QuillForEditor
+        readOnly={true}
+        value={_ctx}
+      />
+  )};
 
   // 加载更多
   const handleOnLoadMore = (len) => {
@@ -182,6 +197,13 @@ function CommentItem ({
             type={!hidden ? "xianshi" : 'yincang1'} 
             iconClick={() => handleShowOrHide(id, !hidden ? 1 : 0)}
           />
+
+          <CommentIcon
+            style={{ display: can_delete ? 'inline-block' : 'none'}}
+            className='comment-icon-margin' 
+            type={'shanchu'} 
+            iconClick={() => deleteComment(id)}
+          />
           {/* 回复 */}
           <CommentIcon 
             className='comment-icon-margin' 
diff --git a/public/react/src/common/components/comment/index.scss b/public/react/src/common/components/comment/index.scss
index e45ae4e5d..d881e5bee 100644
--- a/public/react/src/common/components/comment/index.scss
+++ b/public/react/src/common/components/comment/index.scss
@@ -64,10 +64,12 @@ $ml: 20px;
       
     }
     .item-ctx{
+      position: relative;
       line-height: $lh22;
       font-size: $fz12;
       color: #333;
       margin-top: 10px;
+      vertical-align: top;
     }
     .comment_icon_area{
       display: flex;
diff --git a/public/react/src/common/components/comment/util.js b/public/react/src/common/components/comment/util.js
index 5aac8c64e..2b4f36a85 100644
--- a/public/react/src/common/components/comment/util.js
+++ b/public/react/src/common/components/comment/util.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-12-24 08:51:25
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-24 10:45:44
+ * @LastEditTime : 2019-12-26 09:30:11
  */
 export const formatDelta = (deltas) => {
 
@@ -22,6 +22,8 @@ export const formatDelta = (deltas) => {
         keys.forEach(key => {
           text = operate(text, key, element['attributes'][key]);
         });
+      } else if (element['insert']['formula']) {
+        text = element['insert']['formula'];
       }
     } else {
       const image = element['insert']['image'];
@@ -42,7 +44,7 @@ export const formatDelta = (deltas) => {
 
     formatted.push(text);
   });
-
+  console.log(formatted);
   return formatted.join('');
 }
 
@@ -53,7 +55,7 @@ export const formatDelta = (deltas) => {
  */
 export const operate = (text, key, value) => {
   let operatedText = null;
-
+  debugger;
   switch (key) {
     case 'bold':
       operatedText = `<strong>${text}</strong>`;
@@ -68,7 +70,7 @@ export const operate = (text, key, value) => {
       operatedText = `<u>${text}</u>`;
       break;
     case 'link':
-      operatedText = `<a href="${value}" target="blank">${text}</a>`;
+      operatedText = `<a href="${value}" style="color: #5091ff; text-decoration: underline;" target="bland">${text}</a>`;
       break;
     default: 
       operatedText = text;
diff --git a/public/react/src/common/quillForEditor/index.js b/public/react/src/common/quillForEditor/index.js
index 8dcf995f4..8239a0c93 100644
--- a/public/react/src/common/quillForEditor/index.js
+++ b/public/react/src/common/quillForEditor/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-12-18 08:49:30
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 16:07:37
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 10:22:26
  */
 import './index.scss';
 import 'quill/dist/quill.core.css'; // 核心样式
@@ -32,7 +32,8 @@ function QuillForEditor ({
   style = {},
   wrapStyle = {},
   showUploadImage,
-  onContentChange
+  onContentChange,
+  // getQuillContent
 }) {
   // toolbar 默认值
   const defaultConfig = [
@@ -54,8 +55,8 @@ function QuillForEditor ({
 
   // 文本内容变化时
   const handleOnChange = content => {
-    // console.log('编辑器内容====》》》》', content);
-    onContentChange && onContentChange(content);
+    // getQuillContent && getQuillContent(quill);
+    onContentChange && onContentChange(content, quill);
   };
   
   const renderOptions = options || defaultConfig;
diff --git a/public/react/src/modules/developer/components/controlSetting/index.js b/public/react/src/modules/developer/components/controlSetting/index.js
index 502f3ae09..0fcfc278f 100644
--- a/public/react/src/modules/developer/components/controlSetting/index.js
+++ b/public/react/src/modules/developer/components/controlSetting/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-11-27 16:02:36
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 14:37:39
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 15:17:28
  */
 import './index.scss';
 import React, { useState, useRef, useEffect } from 'react';
@@ -23,7 +23,7 @@ const ControlSetting = (props) => {
     submitLoading,
     identifier,
     excuteState,
-    showOrHideControl,
+    // showOrHideControl,
     commitTestRecordDetail,
     changeLoadingState,
     changeSubmitLoadingStatus,
diff --git a/public/react/src/modules/developer/components/controlSetting/index.scss b/public/react/src/modules/developer/components/controlSetting/index.scss
index 231358ea0..eaa97bea7 100644
--- a/public/react/src/modules/developer/components/controlSetting/index.scss
+++ b/public/react/src/modules/developer/components/controlSetting/index.scss
@@ -31,6 +31,14 @@
       opacity: 0;
     }
   }
+
+  .ant-tabs-bar{
+    padding: 0;
+  }
+
+  .ant-tabs-nav .ant-tabs-tab{
+    padding: 12px 0px;
+  }
 }
 
 
@@ -52,7 +60,7 @@
   z-index: 20;
   height: 56px;
   padding-right: 20px;
-  padding-left: 10px;
+  padding-left: 5px;
   background: rgba(18,28,36,1);
   // background:rgba(48,48,48,1);
 }
diff --git a/public/react/src/modules/developer/components/execResult/index.js b/public/react/src/modules/developer/components/execResult/index.js
index fe90e904b..fad322160 100644
--- a/public/react/src/modules/developer/components/execResult/index.js
+++ b/public/react/src/modules/developer/components/execResult/index.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-28 08:44:54
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-25 11:42:10
+ * @LastEditTime : 2019-12-26 08:51:21
  */
 import './index.scss';
 import React, { useState, useEffect } from 'react';
@@ -80,6 +80,13 @@ function ExecResult (props) {
           </React.Fragment>
         );
       } else if (state === 4){
+        return (
+          <p className={'result_info_style'}>
+            {/* 系统繁忙，请稍后重试 */}
+            {error_msg}
+          </p>
+        )
+      } else if (state === 3) {
         return (
           <p className={'result_info_style'}>
             系统繁忙，请稍后重试
diff --git a/public/react/src/modules/developer/components/initTabCtx/index.scss b/public/react/src/modules/developer/components/initTabCtx/index.scss
index 5427aa374..992d49534 100644
--- a/public/react/src/modules/developer/components/initTabCtx/index.scss
+++ b/public/react/src/modules/developer/components/initTabCtx/index.scss
@@ -41,7 +41,7 @@
     }
   }
   .flex_l{
-    padding: 0 10px 0 20px;
+    padding: 0 10px 0 10px;
     color: #fff;
   }
   .flex_r{
diff --git a/public/react/src/modules/developer/components/myMonacoEditor/index.js b/public/react/src/modules/developer/components/myMonacoEditor/index.js
index 261818092..facff0b75 100644
--- a/public/react/src/modules/developer/components/myMonacoEditor/index.js
+++ b/public/react/src/modules/developer/components/myMonacoEditor/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-11-27 15:02:52
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 20:07:11
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 15:19:34
  */
 import './index.scss';
 import React, { useState, useRef, useEffect } from 'react';
@@ -155,7 +155,7 @@ function MyMonacoEditor (props, ref) {
               onClick={handleUpdateNotice}
             >
               {/* <Icon type="bell" /> */}
-              <MyIcon type="iconxiaoxi1" />
+              <MyIcon type="iconxiaoxi1" style={{fontSize: '18px'}}/>
             </Badge>
           </Tooltip>
           <Tooltip
@@ -166,7 +166,7 @@ function MyMonacoEditor (props, ref) {
               className="flex_normal" 
               onClick={handleRestoreCode} 
               type="iconzaicizairu"
-              style={{ display: identifier ? 'inline-block' : 'none'}}
+              style={{ display: identifier ? 'inline-block' : 'none', fontSize: '18px'}}
             />
             {/* <span onClick={handleRestoreCode} className="flex_normal"  style={{ display: identifier ? 'inline-block' : 'none'}}>{renderRestore}</span> */}
           </Tooltip>
@@ -174,7 +174,7 @@ function MyMonacoEditor (props, ref) {
             placement="bottom"
             title="设置"
           >
-            <MyIcon className='code-icon' type="iconshezhi" onClick={handleShowDrawer}/>
+            <MyIcon className='code-icon' type="iconshezhi" onClick={handleShowDrawer} style={{fontSize: '18px'}}/>
           </Tooltip>
         </div>
         <MonacoEditor
diff --git a/public/react/src/modules/developer/components/myMonacoEditor/index.scss b/public/react/src/modules/developer/components/myMonacoEditor/index.scss
index 2f0b1c9a4..0543e969a 100644
--- a/public/react/src/modules/developer/components/myMonacoEditor/index.scss
+++ b/public/react/src/modules/developer/components/myMonacoEditor/index.scss
@@ -26,6 +26,18 @@
       color: #666;
     }
   }
+
+  .margin,
+  .margin-view-overlays,
+  .current-line{
+    width: 40px !important;
+  }
+  .monaco-editor .margin-view-overlays .line-numbers{
+    text-align: center;
+  }
+  .monaco-scrollable-element{
+    left: 40px !important;
+  }
 }
 
 .setting_drawer{
diff --git a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
index 9675c7fd1..9ae0a43e1 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-11-21 09:19:38
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 17:32:10
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 15:33:01
  */
 import './index.scss';
 import React from 'react';
@@ -17,7 +17,7 @@ const { TextArea } = Input;
 const FormItem = Form.Item;
 const AddTestDemo = (props) => {
   const {
-    key,
+    // key,
     // onSubmitTest,
     onDeleteTest, 
     testCase,
diff --git a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js
index 01b78038b..2e345c489 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-11-20 10:35:40
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 16:53:55
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 16:00:57
  */
 import './index.scss';
 // import 'katex/dist/katex.css';
@@ -222,10 +222,16 @@ class EditTab extends React.Component {
     }
 
     // 描述信息变化时
-    const handleContentChange = (content) => {
+    const handleContentChange = (content, quill) => {
       console.log('描述信息为: ', content);
-      // 保存获取的描述信息至redux中
-      this.handleChangeDescription(content);
+      // if (quill.getText())
+      console.log('========>>>>>', quill.getText().length);
+      if (quill.getText().length === 1) {
+        this.handleChangeDescription('');
+      } else {
+        // 保存获取的描述信息至redux中
+        this.handleChangeDescription(content);
+      }
     }
     // 编辑器配置信息
     const quillConfig = [
diff --git a/public/react/src/modules/developer/newOrEditTask/leftpane/index.js b/public/react/src/modules/developer/newOrEditTask/leftpane/index.js
index ec0ca1416..53807cfe2 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/index.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/index.js
@@ -58,7 +58,7 @@ function LeftPane (props) {
       <ul className={'add_editor_list_area'}>
         { renderNavItem }
       </ul>
-      <div className="comp_ctx">
+      <div className="comp_ctx" style={{ height: 'calc(100vh - 177px)' }}>
         { renderComp }
       </div>
     </React.Fragment>
diff --git a/public/react/src/modules/developer/newOrEditTask/rightpane/index.js b/public/react/src/modules/developer/newOrEditTask/rightpane/index.js
index 69b67d60e..49d9f9b2a 100644
--- a/public/react/src/modules/developer/newOrEditTask/rightpane/index.js
+++ b/public/react/src/modules/developer/newOrEditTask/rightpane/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-12-01 10:18:35
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-09 11:38:15
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 13:51:40
  */
 import './index.scss';
 import React from 'react';
@@ -25,15 +25,15 @@ function RightPane (props, ref) {
   // let timer = null;
   // 代码改变时，保存
   const handleCodeChange = (updateCode) => {
-    // 保存用户输入的代码
-    // if (!timer) {
-    //   timer = setInterval(() => {
-    //     clearInterval(timer);
-    //     timer = null;
-    //     if (updateCode) {
-    //       console.log('调用更新代码------>>>>>>', updateCode);
-    //     }
-    //   }, 3000);
+    // if (props.identifier) {
+    //   // 保存用户输入的代码
+    //   if (!timer) {
+    //     timer = setInterval(() => {
+    //       clearInterval(timer);
+    //       timer = null;
+          
+    //     }, 3000);
+    //   }
     // }
     saveOjFormCode(updateCode);
   }
diff --git a/public/react/src/modules/developer/newOrEditTask/rightpane/initTabCtx/index.scss b/public/react/src/modules/developer/newOrEditTask/rightpane/initTabCtx/index.scss
index dc2d07d63..741664ae3 100644
--- a/public/react/src/modules/developer/newOrEditTask/rightpane/initTabCtx/index.scss
+++ b/public/react/src/modules/developer/newOrEditTask/rightpane/initTabCtx/index.scss
@@ -41,7 +41,7 @@
     }
   }
   .flex_l{
-    padding: 0 10px 0 20px;
+    padding: 0 10px 0 10px;
     color: #fff;
   }
   .flex_r{
diff --git a/public/react/src/modules/developer/recordDetail/index.js b/public/react/src/modules/developer/recordDetail/index.js
index eadc514a2..f57d93f4e 100644
--- a/public/react/src/modules/developer/recordDetail/index.js
+++ b/public/react/src/modules/developer/recordDetail/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-12-04 08:36:21
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 20:05:57
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 14:04:16
  */
 import './index.scss';
 import React, { useState, useEffect } from 'react';
@@ -15,6 +15,7 @@ import { Link } from 'react-router-dom';
 import MonacoEditor from '@monaco-editor/react';
 import { connect } from 'react-redux';
 // import { getImageUrl } from 'educoder';
+import { withRouter } from 'react-router'
 import actions from '../../../redux/actions';
 import CONST from '../../../constants';
 import UserInfo from '../components/userInfo';
@@ -53,6 +54,12 @@ function RecordDetail (props) {
     }
   }, [recordDetail]);
   
+  const handleReturn = (identifier) => {
+    if (identifier) {
+      saveEditorCodeForDetail('');
+      props.history.push(`/myproblems/${identifier}`);
+    }
+  }
   return (
     <div className="record_detail_area">
       <div className="record_detail_header">
@@ -67,8 +74,9 @@ function RecordDetail (props) {
           <span>{detail.name || 'test'}</span>
         </div>
         <div className={'study_quit'}>
-          <Button style={{ visibility: identifier ? 'visible' : 'hidden'}}>
-            <Link to={`/myproblems/${identifier}`}>返回该题</Link>
+          <Button style={{ visibility: identifier ? 'visible' : 'hidden'}} onClick={() => handleReturn(identifier)}>
+            返回该题
+            {/* <Link to={`/myproblems/${identifier}`}>返回该题</Link> */}
           </Button>
         </div>
       </div>
@@ -89,7 +97,7 @@ function RecordDetail (props) {
             语言: <span className="status_label_sub">{detail.language}</span>
           </span>
           <span className="status_label" style={{ visibility: detail.status === 0 ? 'visible' : 'hidden'}}>
-            执行用时: <span className="status_label_sub">{`${detail.execute_time && (+detail.execute_time * 1000)}ms`}</span>
+            执行用时: <span className="status_label_sub">{`${detail.execute_time && Number(detail.execute_time * 1000).toFixed(2)}ms`}</span>
           </span>
         </div>
         <div className="result_error_area">
@@ -134,7 +142,7 @@ const mapDispatchToProps = (dispatch) => ({
   saveEditorCodeForDetail: (code) => dispatch(actions.saveEditorCodeForDetail(code))
 });
 
-export default connect(
+export default withRouter(connect(
   mapStateToProps,
   mapDispatchToProps
-)(RecordDetail);
\ No newline at end of file
+)(RecordDetail));
\ No newline at end of file
diff --git a/public/react/src/modules/developer/split_pane_resizer.scss b/public/react/src/modules/developer/split_pane_resizer.scss
index cd8ce22ca..8fc8b525f 100644
--- a/public/react/src/modules/developer/split_pane_resizer.scss
+++ b/public/react/src/modules/developer/split_pane_resizer.scss
@@ -148,8 +148,9 @@
 }
 
 .Resizer {
+  position: relative;
   background: #000;
-  opacity: 0.2;
+  // opacity: 0.2;
   z-index: 1;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
diff --git a/public/react/src/modules/developer/studentStudy/index.js b/public/react/src/modules/developer/studentStudy/index.js
index 9039bf3ac..2c7134c5b 100644
--- a/public/react/src/modules/developer/studentStudy/index.js
+++ b/public/react/src/modules/developer/studentStudy/index.js
@@ -3,8 +3,8 @@
  * @Author: tangjiang
  * @Github: 
  * @Date: 2019-11-23 10:53:19
- * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-20 14:54:39
+ * @LastEditors  : tangjiang
+ * @LastEditTime : 2019-12-26 15:02:12
  */
 import './index.scss';
 import React, { useEffect, useState } from 'react';
@@ -25,9 +25,9 @@ function StudentStudy (props) {
 
   const [hasUpdate, setHasUpdate] = useState(true);
   const {
-    // hack,
+    hack,
     userInfo,
-    hack_identifier,
+    // hack_identifier,
     // user_program_identifier,
     restoreInitialCode,
     changeShowOrHideControl
@@ -85,13 +85,13 @@ function StudentStudy (props) {
     //   }
     // });
   }
-  const _hack_id = hack_identifier || fromStore('hack_identifier');
-
+  // const _hack_id = hack_identifier || fromStore('hack_identifier');
   // 处理编辑
-  const handleClickEditor = () => {
+  const handleClickEditor = (identifier) => {
+    if (!identifier) return;
     changeShowOrHideControl(false);
     props.saveEditorCodeForDetail();
-    props.history.push(`/problems/${_hack_id}/edit`);
+    props.history.push(`/problems/${identifier}/edit`);
     props.clearOjForUserReducer();
   }
   // 处理退出 
@@ -115,13 +115,13 @@ function StudentStudy (props) {
         </div> */}
         <UserInfo userInfo={userInfo}/>
         <div className={'study_name'}>
-      <span>乘积最大序列 {hasUpdate}</span>
+          <span>{hack.name}</span>
         </div>
         <div className={'study_quit'}>
           {/* to={`/problems/${_hack_id}/edit`} */}
           <span 
             style={{ display: userInfo.hack_manager ? 'inline-block' : 'none' }}
-            onClick={handleClickEditor} 
+            onClick={() => handleClickEditor(hack.identifier)} 
             className={`quit-btn`}
           >
             <Icon type="form" className="quit-icon"/> 编辑
diff --git a/public/react/src/modules/developer/studentStudy/leftpane/comment/index.js b/public/react/src/modules/developer/studentStudy/leftpane/comment/index.js
index 9b4287e76..25b538bc0 100644
--- a/public/react/src/modules/developer/studentStudy/leftpane/comment/index.js
+++ b/public/react/src/modules/developer/studentStudy/leftpane/comment/index.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-27 09:49:35
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-25 10:55:44
+ * @LastEditTime : 2019-12-26 10:43:45
  */
 import './index.scss';
 import React, { useEffect, useState } from 'react';
diff --git a/public/react/src/redux/actions/ojForm.js b/public/react/src/redux/actions/ojForm.js
index 68185ed7b..2eb105f34 100644
--- a/public/react/src/redux/actions/ojForm.js
+++ b/public/react/src/redux/actions/ojForm.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-20 16:35:46
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-23 10:55:28
+ * @LastEditTime : 2019-12-26 15:45:28
  */
 import types from './actionTypes';
 import CONST from '../../constants';
@@ -58,7 +58,8 @@ const maps = {
 
 // 非空校验
 const emptyValidate = (key, value) => {
-  if ([undefined, '', null].includes(value)) {
+  const reg = /^[\s\S]*.*[^\s][\s\S]*$/;
+  if (!reg.test(value)) {
     return {
       [key]: {
         validateStatus: 'error',
@@ -472,7 +473,7 @@ export const testCaseInputChange = (value, index) => {
       const bool = testCases.some((item, i) => {
         if (i !== index) {
           if (item['input'] === value) {
-            _errMsg=`与测试用例${index}的输入值重复了，请重新填写`;
+            _errMsg=`与测试用例${i + 1}的输入值重复了，请重新填写`;
           }
           return item['input'] === value;
         } else {
@@ -566,4 +567,4 @@ export const updateOpenTestCaseIndex = (value) => {
     type: types.UPDATE_OPEN_TESTCASE_INDEX,
     payload: value
   }
-}
\ No newline at end of file
+}
diff --git a/public/react/src/redux/reducers/ojForUserReducer.js b/public/react/src/redux/reducers/ojForUserReducer.js
index 18ffd30c8..e42acefdf 100644
--- a/public/react/src/redux/reducers/ojForUserReducer.js
+++ b/public/react/src/redux/reducers/ojForUserReducer.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-27 13:41:48
  * @LastEditors  : tangjiang
- * @LastEditTime : 2019-12-25 17:09:53
+ * @LastEditTime : 2019-12-26 13:39:41
  */
 import types from "../actions/actionTypes";
 import { Base64 } from 'js-base64';
@@ -111,7 +111,7 @@ const ojForUserReducer = (state = initialState, action) => {
         userCodeTab: action.payload
       }
     case types.GET_COMMIT_RECORD_DETAIL_BY_ID:
-      tempDetail = action.payload;
+      tempDetail = action.payload.data;
       if (tempDetail['error_msg']) {
         tempDetail['error_msg'] = Base64.decode(tempDetail['error_msg']);
       }