update doc api

@@ -88,13 +88,27 @@ bookId | long | 书的ID
 ```
 
 
-##### 3. 【旧接口，只有在内容研发做课APP上使用】清除学生上传纸质作业记录
+##### 3. 【旧接口，只有在内容研发做课APP上使用】拍照提交接口
+
+- URL: {{localhost}}/boxfish-wudaokou-paper/paper/student/submitPaperTask?access_token={{access_token}}&submitType=SUBMIT_PUBLIC_SCHOOL&appIsExperience=true
+- Method: POST
+- RequestBody:
+
+```json5
+{
+  "paperId": "submit_paperId",
+  "imageUrl": "test_imageUrl"
+}
+```
+
+
+##### 4. 【旧接口，只有在内容研发做课APP上使用】清除学生上传纸质作业记录
 
 - URL: {{localhost}}/boxfish-wudaokou-paper/paper/manage/develop/clean/student/spoor/inner/only?access_token=76oRwgOqPb
 - Method: POST
 
 
-##### 3. 【旧接口，需要在指定接口上拼接指定参数】参数：`appIsExperience = true`
+##### 5. 【旧接口，需要在指定接口上拼接指定参数】参数：`appIsExperience = true`
 
 1. APP轮询获取纸质作业识别结果的接口：`/paper/ai/schedule/checkSubmitPaper`
 2. 获取纸质作业主观题识别结果的接口：`/paper/student/paper_detail`