Update seckill.md

@@ -79,7 +79,9 @@ code为200即为成功且只会返回200，每次都会有响应结果。
             "defaultImages": "http://img11.static.yhbimg.com/goodsimg/2016/09/12/14/018aea16153cec3ad0c677a106b5d95c53.png?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/70",
             "defaultImages": "http://img11.static.yhbimg.com/goodsimg/2016/09/12/14/018aea16153cec3ad0c677a106b5d95c53.png?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/d2hpdGU=/position/center/quality/70",
             "endTime": 1473739200,   
             "endTime": 1473739200,   
             "marketPrice": 100,   ---市场价
             "marketPrice": 100,   ---市场价
-            "productName": "blkheimei男休闲/运动鞋南京艾尚仅门店可售",   
+            "productName": "blkheimei男休闲/运动鞋南京艾尚仅门店可售", 
+            "id": 1,   ---秒杀活动和商品的库中的id，用于秒杀提醒时输入
+            "orderBy": 0,   ---秒杀商品排序
             "productSkn": 512581470,
             "productSkn": 512581470,
             "secKillPrice": 40,   ---秒杀价
             "secKillPrice": 40,   ---秒杀价
             "secKillSku": [
             "secKillSku": [