diff --git a/public/react/src/modules/developer/newOrEditTask/index.js b/public/react/src/modules/developer/newOrEditTask/index.js
index e750cee0a..bc905fdf7 100644
--- a/public/react/src/modules/developer/newOrEditTask/index.js
+++ b/public/react/src/modules/developer/newOrEditTask/index.js
@@ -140,16 +140,26 @@ const NewOrEditTask = (props) => {
     ) : (
       <Button type="primary" onClick={imitationChallenge}>模拟挑战</Button>
     );
+  
+    // 更新
+    // const updateBtn = isPublish
+    //   ? ''
+    //   : (
+    //     <Button 
+    //         type="primary" 
+    //         loading={submitLoading}
+    //         onClick={handleSubmitForm}
+    //       >更新</Button>
+    //   );
     return (
       <React.Fragment>
-        <Button 
-          type="primary" 
-          loading={submitLoading}
-          onClick={handleSubmitForm}
-        >更新</Button>
+         <Button 
+            type="primary" 
+            loading={submitLoading}
+            onClick={handleSubmitForm}
+          >更新</Button>
         {pubButton}
         {challengeBtn}
-        {/* <Button type="primary" onClick={startChallenge}>模拟挑战</Button> */}
       </React.Fragment>
     )
   }
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 d34efc080..4c4131fa9 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/AddTestDemo.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-21 09:19:38
  * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-10 19:37:35
+ * @LastEditTime: 2019-12-13 11:58:46
  */
 import './index.scss';
 import React, { useState } from 'react';
@@ -16,7 +16,7 @@ const { TextArea } = Input;
 const FormItem = Form.Item;
 const AddTestDemo = (props) => {
   const {
-    // key,
+    key,
     onSubmitTest,
     onDeleteTest, 
     testCase,
@@ -138,7 +138,7 @@ const AddTestDemo = (props) => {
   
   return (
     <Collapse className={'collapse_area'} activeKey={isOpen?'1':''} onChange={() => handleChangeCollapse()}>
-      <Panel header={`测试用例${testCase.position}`} extra={genExtra()} key="1">
+      <Panel header={`测试用例${props.index + 1}`} extra={genExtra()} key="1">
         <Form>
           <FormItem
             label={<span className={'label_text'}>输入</span>}
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 7a3b3f486..762d1d3ba 100644
--- a/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js
+++ b/public/react/src/modules/developer/newOrEditTask/leftpane/editorTab/index.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-20 10:35:40
  * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-09 10:22:03
+ * @LastEditTime: 2019-12-13 11:39:52
  */
 import 'quill/dist/quill.core.css';
 import 'quill/dist/quill.bubble.css';
@@ -185,6 +185,7 @@ class EditTab extends React.Component {
     };
     const renderTestCase = () => {
       return this.props.testCases.map((item, i) => {
+        console.log(111);
         return <AddTestDemo
             key={`${i}`}
             isOpen={openTestCodeIndex.includes(i)}
diff --git a/public/react/src/redux/reducers/ojFormReducer.js b/public/react/src/redux/reducers/ojFormReducer.js
index ce89bce9a..c2ba0f4d8 100644
--- a/public/react/src/redux/reducers/ojFormReducer.js
+++ b/public/react/src/redux/reducers/ojFormReducer.js
@@ -4,7 +4,7 @@
  * @Github: 
  * @Date: 2019-11-20 16:40:32
  * @LastEditors: tangjiang
- * @LastEditTime: 2019-12-09 16:30:46
+ * @LastEditTime: 2019-12-13 11:54:35
  */
 import { Base64 } from 'js-base64';
 import types from '../actions/actionTypes';
@@ -146,12 +146,16 @@ const ojFormReducer = (state = initialState, action) => {
       const { position } = action.payload;
       // 根据 position 去查找当前元素在数组中的位置
       const index = state.testCases.findIndex((item) => item.position === position);
+      const tempTestCase = state.testCases || [];
+      const tempTestValicate = state.testCasesValidate || [];
       if (index > -1) {
-        state.testCases.splice(index, 1); // 删除当前元素
-        state.testCasesValidate.splice(index, 1); // 删除测试用例对应的校验
+        tempTestCase.splice(index, 1); // 删除当前元素
+        tempTestValicate.splice(index, 1); // 删除测试用例对应的校验
       }
       return {
-        ...state
+        ...state,
+        testCases: [...tempTestCase],
+        testCasesValidate: [...tempTestValicate]
       };
     case types.SAVE_OJ_FORM_ID:
       state.identifier = action.payload;