新增采购单价

BBWY.Server.Model/Dto/Response/PurchaseOrderV2/PurchaseOrderSkuResponse.cs

@@ -6,5 +6,7 @@ namespace BBWY.Server.Model.Dto
     public class PurchaseOrderSkuResponse : PurchaseOrderSku
     {
         public IList<PurchaseExpressOrderResponse> PurchaseExpressOrderList { get; set; }
+
+        public decimal? PurchasePrice { get { return Quantity == 0 ? 0M : ProductAmount / Quantity; } }
     }
 }