diff --git a/BBWY.Client/ViewModels/PackTask/PackServiceViewModel.cs b/BBWY.Client/ViewModels/PackTask/PackServiceViewModel.cs
index ec453a7b..f1604415 100644
--- a/BBWY.Client/ViewModels/PackTask/PackServiceViewModel.cs
+++ b/BBWY.Client/ViewModels/PackTask/PackServiceViewModel.cs
@@ -539,6 +539,8 @@ namespace BBWY.Client.ViewModels.PackTask
                 feesItem.SingleFees = singleFees;
                 feesItem.TaskId = TaskId;
                 feesItem.DisCount = upDisCount;
+                feesItem.DiscountAllFees = upDisCount * AllFees;
+                feesItem.DiscountSingleFees = singleFees * upDisCount;
                 if (SetAllFees != null)
                     SetAllFees(feesItem, packUsers);
                 win.Close();