diff --git a/public/react/src/redux/actions/actionTypes.js b/public/react/src/redux/actions/actionTypes.js
index 9ba1d58cf..53d62003b 100644
--- a/public/react/src/redux/actions/actionTypes.js
+++ b/public/react/src/redux/actions/actionTypes.js
@@ -36,6 +36,7 @@ const types = {
   DEBUGGER_CODE: 'DEBUGGER_CODE', // 调试代码
   GET_COURSE_QUESTION: 'GET_COURSE_QUESTION', // 获取编辑题
   CHANGE_KNOWLEDGES: 'CHANGE_KNOWLEDGES', // 保存所选择的知识点
+  SET_OJ_INITIAL_VALUE: 'SET_OJ_INITIAL_VALUE', // 设置初始值
   // study
   SAVE_USER_PROGRAM_ID: 'SAVE_USER_PROGRAM_ID',// 保存用户编程题id值
   USER_PROGRAM_DETAIL: 'USER_PROGRAM_DETAIL', // 用户编程题详情
diff --git a/public/react/src/redux/actions/index.js b/public/react/src/redux/actions/index.js
index 897923f94..efce336c9 100644
--- a/public/react/src/redux/actions/index.js
+++ b/public/react/src/redux/actions/index.js
@@ -35,7 +35,8 @@ import {
   updateOpenTestCaseIndex,
   handleClickCancelPublish,
   getQuestion,
-  saveKnowledge
+  saveKnowledge,
+  setOjInitialValue
 } from './ojForm';
 
 import {
@@ -123,6 +124,7 @@ export default {
   handleClickCancelPublish,
   getQuestion,
   saveKnowledge,
+  setOjInitialValue,
   // 
   addTestCase,
   deleteTestCase,
diff --git a/public/react/src/redux/actions/ojForm.js b/public/react/src/redux/actions/ojForm.js
index 539798ff4..6d2da50a3 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 : 2020-01-02 17:38:12
+ * @LastEditTime : 2020-01-03 16:40:54
  */
 import types from './actionTypes';
 import CONST from '../../constants';
@@ -694,3 +694,19 @@ export const saveKnowledge = (values) => {
     payload: values
   }
 }
+
+/**
+ * 新增时跳转到OJ时带的默认参数: 
+ * @param {}} params 
+ * { 
+ *  difficult: '',  // 难易度
+ *  sub_discipline_id: '' // 课程方向
+ *  tag_discipline_id： [] 知识点
+ * }
+ */
+export const setOjInitialValue = (params) => {
+  return {
+    type: types.SET_OJ_INITIAL_VALUE,
+    payload: params
+  }
+}
diff --git a/public/react/src/redux/reducers/ojFormReducer.js b/public/react/src/redux/reducers/ojFormReducer.js
index d604a6156..95236b821 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 : 2020-01-02 17:36:40
+ * @LastEditTime : 2020-01-03 16:39:09
  */
 import { Base64 } from 'js-base64';
 import types from '../actions/actionTypes';
@@ -348,6 +348,13 @@ const ojFormReducer = (state = initialState, action) => {
         knowledges: action.payload
       }
     }
+    case types.SET_OJ_INITIAL_VALUE:
+      const _p = action.payload;
+      return {
+        ...state,
+        ojForm: Object.assign({}, state.ojForm, {difficult: _p.difficult, sub_discipline_id: _p.sub_discipline_id}),
+        tag_discipline_id: _p.tag_discipline_id || []
+      }
     default:
       return state;
   }