doc api

@@ -19,4 +19,18 @@
     "name": "user1810111013390rAJzyhV",
     "avatars": "https://avatars.boxfish.cn/user/100000007715/figure/1556087186.jpg"
 }
-```
\ No newline at end of file
+```
+
+
+##### 2. 获取学生评测试题内容
+
+- URL: {{localhost}}/boxfish-wudaokou-recommend/exam/text/getExamText?studentId=100000006030&examLevel=LEVEL_3
+- Method: GET
+- RequestParams: 
+```js
+参数1：studentId，学生ID，Integer
+参数2：examLevel，评测等级，String
+```
+
+- ResponseBody:
+