Updated 在线授课接口定义 (markdown)

@@ -404,7 +404,7 @@ Response ：
 ```
 ```
 
 
 # 8 .旷课回调接口
 # 8 .旷课回调接口
->在Request body的参数中,`userId`是旷课的用户的id, `type`为userId的用户类型, `TEACHER` 或者`STUDENT`
+>在Request body的参数中,`userId`是用户自己的id, `type`是用户类型, `TEACHER` 或者`STUDENT`
 >
 >
 
 
 接口地址：/teaching/callback/absenteeism
 接口地址：/teaching/callback/absenteeism
@@ -425,9 +425,7 @@ Response ：
 
 
 ```
 ```
 {
 {
-  "data": {
-      "recover": true
-  },
+  "data": {},
   "returnCode": 200,
   "returnCode": 200,
   "returnMsg": "success"
   "returnMsg": "success"
 }
 }