添加商品接口

@@ -971,4 +971,139 @@ value: 4
 md5: "76591219c2aa4c630515dd50d465cba6",
 md5: "76591219c2aa4c630515dd50d465cba6",
 message: "product comfort"
 message: "product comfort"
 }
 }
+```
+
+## 商品详情接口##
+
+（method=app.product.data）
+请求方式：GET
+#### 请求参数
+| 参数名称 | 参数类型 |  可否为空 | 示例 | 默认值 | 备注 | 
+|-------| -----|-----|-----|-----|----| 
+|uid|String|是|11084019|null|用户ID|
+|product_id|String|是|321819|null|商品id|
+|product_skn|String|是|51178553|null|商品skn|
+|tags_filter|Integer|是|0|0|过滤标签|
+
+注意，通用的头部没有列出。  
+请求示例
+http://devapi.yoho.cn:58078/?uid=11084019&product_id=321819&yh_channel=1&screen_size=1080x1776&app_version=4.0.3&os_version=android4.4.2%3APE-TL20&showcomment=Y&v=7&client_secret=e5863045f62d5eab604469a6b4b7895d&client_type=android&gender=1%2C3&method=app.product.data&product_skn=51178553&session_key=cba963d9265806acc486f77e5258dec8
+
+### 响应
+code为200即为成功且只会返回200，每次都会有响应结果。
+响应JSON格式如下所示:
+```json
+{
+    "alg": "SALT_MD5",
+    "code": 200,
+    "data": {
+        "attribute": 1,
+        "brand_info": {
+            "brand_ico": "http://img13.static.yhbimg.com/brandLogo/2016/04/14/14/02c768cf6f801720ea28451cc5fe0aaedd.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80",
+            "brand_id": 763,
+            "brand_name": "Genanx"
+        },
+        "cn_alphabet": "GENANXJ3341MianYi",
+        "format_market_price": "￥1988.00",
+        "format_sales_price": "￥598.00",
+        "goods_list": [
+            {
+                "color_id": 2,
+                "color_image": "http://img13.static.yhbimg.com/goodsimg/2015/12/13/11/02e4d1ca9e4fb0a05fbc47c896dec55546.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80",
+                "color_name": "黑色",
+                "goods_id": 413961,
+                "images_list": [
+                    {
+                        "image_url": "http://img13.static.yhbimg.com/goodsimg/2015/12/13/11/02e4d1ca9e4fb0a05fbc47c896dec55546.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80"
+                    },
+                    {
+                        "image_url": "http://img12.static.yhbimg.com/goodsimg/2015/12/06/06/022131fb5d4ae4508ef43cf0cb4e7e08b3.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80"
+                    },
+                    {
+                        "image_url": "http://img12.static.yhbimg.com/goodsimg/2015/12/06/06/028200fbc5e15d74b5d3a0022ad0314797.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/80"
+                    }
+                ],
+                "is_default": "N",
+                "product_skc": 311271,
+                "size_list": [
+                    {
+                        "order_by": 1175,
+                        "product_sku": 980760,
+                        "size_id": 203,
+                        "size_name": "M",
+                        "storage_number": 0
+                    },
+                    {
+                        "order_by": 1169,
+                        "product_sku": 980761,
+                        "size_id": 201,
+                        "size_name": "L",
+                        "storage_number": 0
+                    },
+                    {
+                        "order_by": 1163,
+                        "product_sku": 980762,
+                        "size_id": 211,
+                        "size_name": "XL",
+                        "storage_number": 0
+                    },
+                    {
+                        "order_by": 1157,
+                        "product_sku": 980763,
+                        "size_id": 216,
+                        "size_name": "XXL",
+                        "storage_number": 0
+                    }
+                ],
+                "status": 1
+            }
+        ],
+        "info": {
+            "comment_total": 0,
+            "consult_total": 0
+        },
+        "isLimitBuy": false,
+        "is_advance": "N",
+        "is_collect": "N",
+        "is_outlets": "N",
+        "limitProductCode": "",
+	    "limitProductSku":"",        //限购商品sku
+        "market_price": 1988,
+        "phrase": "GENANX的品牌标志是由一道至上而下的闪电贯穿其中，闪电象征着品牌崇尚“力量、速度、激情、狂热”的精神内涵。从另一方面，正是这种无所畏惧的精神与力量，引导着GENANX整个品牌的发展，从始至终都贯彻在GENANX的时装设计与风格塑造之中。",
+        "product_id": 321819,
+        "product_name": "Genanx 压纹字母刺绣防风棉衣",
+        "product_skn": 51178553,
+        "product_url": "http://m.yohobuy.com/product/pro_321819_413961/GENANXJ3341MianYi.html",
+        "promotion": [
+            {
+                "promotion_title": "【Genanx】加￥99购休闲裤",
+                "promotion_type": "加价购"
+            },
+            {
+                "promotion_title": "【全场99元加价购】",
+                "promotion_type": "加价购"
+            },
+            {
+                "promotion_title": "【全场59元加价购】",
+                "promotion_type": "加价购"
+            },
+            {
+                "promotion_title": "【全场159元加价购】",
+                "promotion_type": "加价购"
+            }
+        ],
+        "saleStatus": 0,
+        "sales_phrase": "",
+        "sales_price": 598,
+        "showStatus": 0,
+        "storage_sum": 0,
+        "tags": [
+            "is_discount",
+            "is_soon_sold_out"
+        ],
+        "vip_price": "￥0.00"
+    },
+    "md5": "fdbd95851d6a171af283bb72f7396ba7",
+    "message": "product info"
+}
 ```
 ```