add virtual shopping

+# 虚拟购物车服务接口
+
+## 接口列表
+| 接口名称 | 接口描述 |
+| --------| -------- |
+|[app.Shopping.ticket](#1-app.Shopping.ticket)|电子票添加和查询|
+|[app.Shopping.submitTicket](#2-app.Shopping.submitTicket)|电子票下单|
+
+## 接口描述
+
+### 1、电子票添加和查询(app.Shopping.ticket)
+
+#### 请求参数
+| 名称 | 类型 | 是否必须 | 示例值 | 默认值 | 描述 | 
+| :-- | :--  | :--  | :-- | :-- | :-- |
+| method	   | String     | 是    | app.Shopping.ticket| |请求方法|
+| uid	     | int       | 是    | 8041886        ||用户ID |
+| product_sku	     | int     | 是   | 803801       ||产品sku|
+| use_yoho_coin	     | double       | 否   | 100        ||使用yoho币|
+
+### 错误编码
+-------------------------
+|错误码code|消息|
+|----------|----|
+|400|请求参数不能为空|
+|400|UID不能为空|
+|400|加入商品不能为空|
+|500|你选择的商品库存不足. |
+|400|所购商品非电子商品|
+|400|每人只可买一张当日门票哦，不要贪心哦!|
+|500|电子票sys配置项为空|
+#### 响应内容 
+```json
+{
+    "code": 200,
+    "message": "",
+    "data": {
+        "shopping_cart_data": {
+            "order_amount": 229,
+            "last_order_amount": 229,
+            "goods_count": 1,
+            "promotion_formula_list": [
+                {
+                    "promotion": "总价",
+                    "promotion_amount": "¥229"
+                }
+            ],
+            "use_yoho_coin": 0
+        },
+        "yoho_coin": 0,
+        "uid": 8041886,
+        "goods_list": [
+            {
+                "vip_price": 0,
+                "sales_price": 229,
+                "real_price": 229,
+                "market_price": 479,
+                "last_vip_price": 229,
+                "last_price": 229,
+                "goods_images": "http://img11.static.yhbimg.com/goodsimg/2015/07/16/08/01b0816a39106c40c054b45980d18b3ff1.jpg?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/90",
+                "color_name": "红色",
+                "product_id": 221541,
+                "product_name": "相对纶  原创设计抽皱圆领长裙",
+                "selected": "Y",
+                "promotion_id": 0,
+                "color_id": "11",
+                "goods_id": "293003",
+                "size_name": "S",
+                "size_id": "207",
+                "storage_number": "1",
+                "yoho_coin_num": "0",
+                "get_yoho_coin": "0",
+                "real_vip_price": 0,
+                "vip_discount_money": 0,
+                "vip_discount_type": "3",
+                "vip_discount": "1.00",
+                "vip1_price": "0.00",
+                "vip2_price": "0.00",
+                "vip3_price": "0.00",
+                "brand_id": "730",
+                "is_limited": "N",
+                "max_sort_id": "4",
+                "middle_sort_id": "31",
+                "small_sort_id": "134",
+                "is_special": "N",
+                "promotion_flag": "101",
+                "buy_number": 1,
+                "is_advance": "N",
+                "is_outlets": "B",
+                "attribute": "3",
+                "uid": 8041886,
+                "shopping_cart_id": 0,
+                "product_skn": "51125575",
+                "product_skc": "247803",
+                "product_sku": "803801",
+                "buy_limit": 0,
+                "activities_id": 0,
+                "expect_arrival_time": "",
+                "is_jit": "N",
+                "shop_id": 0,
+                "supplier_id": 0,
+                "shopping_cart_goods_id": 0,
+                "goods_type": "ordinary",
+                "subtotal": 229,
+                "str_subtotal": "¥229.00"
+            }
+        ]
+    },
+    "md5": "5772d929c6a2b780bb2cd95a00c7e626"
+}
+```
+
+### 2、电子票下单(app.Shopping.submitTicket)
+
+#### 请求参数
+| 名称 | 类型 | 是否必须 | 示例值 | 默认值 | 描述 | 
+| :-- | :--  | :--  | :-- | :-- | :-- |
+| method	   | String     | 是    | app.Shopping.ticket| |请求方法|
+| uid	     | int       | 是    | 8041886        ||用户ID |
+| product_sku	     | int     | 是   | 803801       ||产品sku|
+| mobile	     | String      | 是   | 13814772111       ||手机号码|
+| use_yoho_coin	     | double       | 否   | 100        ||使用yoho币|
+
+### 错误编码
+-------------------------
+|错误码code|消息|
+|----------|----|
+|400|请求参数不能为空|
+|400|UID不能为空|
+|400|加入商品不能为空|
+|400|手机号码格式错误 |
+|500|电子票sizezname属性不对。 |
+|500|你选择的商品库存不足. |
+|400|所购商品非电子商品|
+|400|每人只可买一张当日门票哦，不要贪心哦!|
+|500|电子票sys配置项为空|
+|500|电子票sys配置项为空 |
+#### 响应内容 
+```json
+{
+    "code": 200,
+    "message": "订单创建成功.",
+    "data": {
+        "order_code": "1612373774",
+        "payment_status": 0,
+        "order_amount": 229
+    },
+    "md5": "52aa3d19e0474b3a9d39044b8eadc684"
+}
+```