diff --git a/BBWYB.Client/ViewModels/Order/OrderViewModel.cs b/BBWYB.Client/ViewModels/Order/OrderViewModel.cs
index 246947e..a7af0b4 100644
--- a/BBWYB.Client/ViewModels/Order/OrderViewModel.cs
+++ b/BBWYB.Client/ViewModels/Order/OrderViewModel.cs
@@ -106,6 +106,7 @@ namespace BBWYB.Client.ViewModels
             }
             IsLoading = false;
             OrderCount = response.Data.Count;
+            App.Current.Dispatcher.Invoke(() => OrderList.Clear());
             if (response.Data.Items == null || response.Data.Items.Count() == 0)
                 return;
 
@@ -114,7 +115,6 @@ namespace BBWYB.Client.ViewModels
             {
                 foreach (var o in list)
                 {
-                    OrderList.Clear();
                     foreach (var order in list)
                     {
                         order.LocalConvert();