批量采购接口，shopId调整为拳探商家Id

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

@@ -379,7 +379,8 @@ namespace BBWY.Server.Business
                         qikuPackSkuConfigRequestList.Add(new
                         {
                             orderId = purchaseOrderV2.Id,
-                            shopId = request.ShopId.ToString(),
+                            //shopId = request.ShopId.ToString(),
+                            shopId = purchaseGroup.Key,   //拳探店铺Id(商家Id)
                             originShopName = request.ShopName,
                             userName = purchaseAccount.AccountName,
                             platform = Enums.Platform.拳探,