采购下单接口返回具体错误

BBWY.Server.Business/PurchaseOrderV2/BatchPurchase/BatchPurchaseBusiness.cs

@@ -854,6 +854,15 @@ namespace BBWY.Server.Business
                 });
             }
 
+            if (failSkuList != null && failSkuList.Count() > 0)
+            {
+                var errorMsgBuilder = new StringBuilder();
+                foreach (var failSku in failSkuList)
+                {
+                    errorMsgBuilder.AppendLine($"sku:{failSku.SkuId},reason:{failSku.ErrorMsg}");
+                }
+                throw new BusinessException($"下单失败\r\n{errorMsgBuilder.ToString()}");
+            }
             return new BatchCreareOrderResponse()
             {
                 FailSkuList = failSkuList,