diff --git a/inferface-document/productPrice.md b/inferface-document/productPrice.md
index b0a0b4b..0102123 100644
--- a/inferface-document/productPrice.md
+++ b/inferface-document/productPrice.md
@@ -1,9 +1,99 @@
+## 查询价格列表接口
+
+> 接口名: '/product/queryProductPriceList'
+
+### 入参
+
+-------------------------
+|属性名称|类型|例子|说明| 
+|--------|----|----|----|
+|product_skn|Number|60000050|商品的skn|
+|shop_id|Number|43|店铺Id|
+|brand_id|Number|43|品牌id|
+|supplier_id|Number|43|供应商Id|
+|is_jit|String|"N"|是否是代销不入库   Y 或者 N|
+|is_auditing|Number|200|商品状态|
+|stock|Number|1|有库存为1 无填写 0|
+|gender|Number|1|性别 1代表男性,2代表女性  3代表通用|
+|max_sort_id|Number|1|大分类的Id|
+|middle_sort_id|Number|12|中分类Id|
+|small_sort_id|Number|111|小分类的Id|
+|page|Number|1|当前页数 从1开始|
+|size|Number|10|每页显示条数,默认10|
+---------------------
+
+### 返回
+
+``` json
+{
+  "code": 200,
+  "data": {
+    "content": [
+      {
+        "brand_id": 175,
+        "brand_name": "团一",
+		"founder": 9278,
+        "max_sort_id": 10,
+        "max_sort_name": "创意生活",
+        "middle_sort_id": 101,
+        "middle_sort_name": "文具",
+        "product_name": "团一复古花纹满本图案牛皮纸笔记本",
+        "product_pic_url": "http://img12.static.yhbimg.com/goodsimg/2011/06/24/13/02e571a64cea3ea8e734f8f0aae790fb4f.jpg?imageView/0/w/60/h/60",
+        "product_skn": 50000055,
+        "retail_price": 29,
+        "return_coin": 300,
+        "sales_price": 29,
+        "small_sort_id": 111,
+        "small_sort_name": "本子",
+        "supplier_id": 0,
+		"updateTime": "2016-02-02 10:37:43",
+        "vip1_price": 0,
+        "vip2_price": 0,
+        "vip3_price": 0,
+        "vip_discount_type": 1,
+        "vip_price": 0
+      },
+      {
+        "brand_id": 187,
+        "brand_name": "顽",
+		"founder": 9278,
+        "max_sort_id": 8,
+        "max_sort_name": "服配",
+        "middle_sort_id": 66,
+        "middle_sort_name": "配饰",
+        "product_name": "PLAY顽植物大战僵尸坚果墙挂饰",
+        "product_pic_url": "http://img10.static.yhbimg.com/goodsimg/2011/06/23/05/01bda4fc443c96aa3a2e9287c3c17be87a.jpg?imageView/0/w/60/h/60",
+        "product_skn": 50000056,
+        "retail_price": 18,
+        "return_coin": 0,
+        "sales_price": 18,
+        "small_sort_id": 305,
+        "small_sort_name": "挂饰",
+        "supplier_id": 0,
+		"updateTime": "2016-02-02 10:37:43",
+        "vip1_price": 0,
+        "vip2_price": 0,
+        "vip3_price": 0,
+        "vip_discount_type": 1,
+        "vip_price": 0
+      }
+    ],
+    "number": 1,
+    "size": 2,
+    "totalElements": 2,
+    "totalPages": 1
+  },
+  "md5": "9a92b3c94d9676a8089169ee46ebce4a",
+  "message": "Product Price List."
+}
+
+```
+
 一、查询价格列表接口
    接口链接:http://172.16.6.227:8083/yohobuy-platform-web/product/queryProductPriceList
    类型:POST请求
-   请求参数:{"product_skn" : 50000060, "shop_id" : 35, "brand_id" : 137, "supplier_id" : 0, "is_jit" : "N", "is_auditing" : 200, "stock" : 1, "gender": "3", "max_sort_id" : 7, "middle_sort_id": 58, "smallSortId" :161, "page": 10, "size" :100}
-   
-      参数说明:product_skn 商品的skn
+   请求参数:{"product_skn" : 50000060, "shop_id" : 35, "brand_id" : 137, "supplier_id" : 0, "is_jit" : "N", "is_auditing" : 200, "stock" : 1, "gender": "3", "max_sort_id" : 7, "middle_sort_id": 58, "smallSortId" :161, "page": 10, "size" :100}     
+   参数说明:product_skn 商品的skn                 整型
 				shop_id     店铺Id
 				brand_id    品牌Id
 				supplier_id 供应商Id
@@ -18,7 +108,7 @@
 				size :每页显示条数
 				
 	返回 :
-		{
+{
   "code": 200,
   "data": {
     "content": [