调整sku利润统计报表，增加ebay广告费、上架费、亚马逊广告费和退款数据

Bailun.DC.Models/dc_base_finance_amazon_ad_product.cs

@@ -230,5 +230,7 @@ namespace Bailun.DC.Models
         /// 站点
         /// </summary>
         public string site_en { get; set; }
+
+        public string platform { get; set; }
     }
 }

Bailun.DC.Models/dc_base_finance_ebay.cs

@@ -123,5 +123,7 @@ namespace Bailun.DC.Models
         /// 帐号
         /// </summary>
         public string account_name { get; set; }
+
+        public string platform { get; set; }
     }
 }