update doc api

@@ -403,3 +403,29 @@ public class MemberSummary implements BeanToJson {
     "orderAddressDetail": "太阳宫"
 }
 ```
+
+
+##### 15. 【APP接口 增加返回字段】四会单词课首页接口 返回体重增加选择偏好的字段
+
+- URL: {{localhost}}/boxfish-wudaokou-paper/paper/textbook/getTextbookSummary?access_token={{token}}
+- Methos: GET
+- ResponseBody
+
+```json5
+{
+    "userId": 100000008257,
+    "flagNoPaperTextbook": false,
+    "flagToChoosePreference": true,
+    "summaryList": [
+        {
+            "typeDesc": "智能四会单词课",
+            "type": "PAPER_TEXTBOOK_WORD",
+            "courseName": "先去选择教材版本吧~",
+            "courseCover": "6e2cfe2ee2434e375d901d94b98adbbb"
+        }
+    ]
+}
+```
+
+
+> `"flagToChoosePreference": true`, 需要用户去选择教材版本
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