增加sku来源利润统计报表

Bailun.DC.Models/Orders/dc_base_oms_sku.cs

@@ -560,5 +560,10 @@ namespace Bailun.DC.Models.Orders
         /// 产品类型
         /// </summary>
         public string product_type_desc { get; set; }
+
+        /// <summary>
+        /// sku来源
+        /// </summary>
+        public int source { get; set; }
     }
 }