diff --git a/BBWY.Server.Business/Order/OrderBusiness.cs b/BBWY.Server.Business/Order/OrderBusiness.cs
index 8a3f77ca..f3647b23 100644
--- a/BBWY.Server.Business/Order/OrderBusiness.cs
+++ b/BBWY.Server.Business/Order/OrderBusiness.cs
@@ -132,6 +132,7 @@ namespace BBWY.Server.Business
                 SDPayBillNo = o.SDPayBillNo,
                 SDPayChannel = o.SDPayChannel,
                 IsAfterSaleOrder = o.IsAfterSaleOrder,
+                SellerPreferentialAmount = o.SellerPreferentialAmount,
 
                 ContactName = ocs.ContactName,
                 Address = ocs.Address,