diff --git a/DM_Weight/ViewModels/ExchangeDialogViewModel.cs b/DM_Weight/ViewModels/ExchangeDialogViewModel.cs
index 7457c11..332bfc4 100644
--- a/DM_Weight/ViewModels/ExchangeDialogViewModel.cs
+++ b/DM_Weight/ViewModels/ExchangeDialogViewModel.cs
@@ -355,6 +355,7 @@ namespace DM_Weight.ViewModels
                                     DrawerType = 1,
                                     Chnguid = _ChannelStock.Chnguid,
                                     Id = csId,
+                                    BaseQuantity= _ChannelStock.BaseQuantity
                                 }).ExecuteCommand();
                             }
                             string csToId = Guid.NewGuid().ToString();
@@ -403,6 +404,7 @@ namespace DM_Weight.ViewModels
                                     DrawerType = 1,
                                     Chnguid = currentChannelStock.Chnguid,
                                     Id = csToId,
+                                    BaseQuantity= currentChannelStock.BaseQuantity
                                 }).ExecuteCommand();
                             }
                         }