diff --git a/DM_Weight/ViewModels/ReturnEmptyWindowViewModel.cs b/DM_Weight/ViewModels/ReturnEmptyWindowViewModel.cs
index a7850fa..42fc5f7 100644
--- a/DM_Weight/ViewModels/ReturnEmptyWindowViewModel.cs
+++ b/DM_Weight/ViewModels/ReturnEmptyWindowViewModel.cs
@@ -109,7 +109,7 @@ namespace DM_Weight.ViewModels
                 .WhereIF(!(App.SingleModel), cs => cs.DrawerNo > 2)
                 .Where(cs => cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1"))
                 .Select((cs, di) => new ChannelStock{
-                    CanReturnQuantity = SqlFunc.Subqueryable<MachineRecord>().Where(mr => mr.DrugId == cs.DrugId).Where(mr => mr.Type == 2).Where(mr => mr.Status != 2).Select(mr => SqlFunc.IsNull(SqlFunc.AggregateSumNoNull(mr.Quantity - mr.ReturnQuantity1 - mr.ReturnQuantity2), 0)) ,
+                    CanReturnQuantity = SqlFunc.Subqueryable<MachineRecord>().Where(mr => mr.DrugId == cs.DrugId&&mr.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")).Where(mr => mr.Type == 2).Where(mr => mr.Status != 2).Select(mr => SqlFunc.IsNull(SqlFunc.AggregateSumNoNull(mr.Quantity - mr.ReturnQuantity1 - mr.ReturnQuantity2), 0)) ,
                     DrugInfo = new DrugInfo
                     {
                         DrugId = di.DrugId,
diff --git a/DM_Weight/Views/ReturnEmptyWindow.xaml b/DM_Weight/Views/ReturnEmptyWindow.xaml
index 8487b3a..250ab72 100644
--- a/DM_Weight/Views/ReturnEmptyWindow.xaml
+++ b/DM_Weight/Views/ReturnEmptyWindow.xaml
@@ -34,7 +34,7 @@
                 <ColumnDefinition Width="0.5*"/>
             </Grid.ColumnDefinitions>
 
-            <StackPanel
+            <!--<StackPanel
                     Margin="0 0 0 0">
                 <Button
                     HorizontalAlignment="Right"
@@ -42,7 +42,7 @@
                     Command="{Binding ReturnRecordCommand}" 
                     Style="{StaticResource MaterialDesignOutlinedLightButton}"  Content="导出回收登记记录">
                 </Button>
-            </StackPanel>
+            </StackPanel>-->
             <StackPanel Orientation="Horizontal" HorizontalAlignment="Right"
                 Grid.Column="1">
                 <Button