diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index f2d42d9..5d0c682 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -655,7 +655,7 @@ namespace DyeingComputer.ViewModel
         public static double TEMP_tar = 0.5; //目标温度
         private bool Alert_yellow = false; //警报黄灯
         private bool Alert_red = false; //警报红灯
-        private bool Alert_bell = false; //警报铃声
+        public static bool Alert_bell = false; //警报铃声
         static Dictionary<string, object> updata_RUN = new Dictionary<string, object>();//
         public static void STEP_START(string ID, double P1, double P2, double P3, double P4, double P5) //启动模块
         {
diff --git a/Windows/Sampling.xaml b/Windows/Sampling.xaml
index 0af1bed..30159e2 100644
--- a/Windows/Sampling.xaml
+++ b/Windows/Sampling.xaml
@@ -11,14 +11,14 @@
         mc:Ignorable="d"
         Title="SUNLIGHT 800" Height="200" Width="400">
     <Grid>
-        <Image x:Name="NOT" Height="100" Width="100" VerticalAlignment="Bottom" FlowDirection="LeftToRight" 
+        <Image Height="100" Width="100" VerticalAlignment="Bottom" FlowDirection="LeftToRight" 
                HorizontalAlignment="Left" Margin="25,0,0,27" Source="/Lmage/StreamlineUltimateColorColorPaletteSample1.png"/>
    
         <TextBox x:Name="TIME_" HorizontalAlignment="Right" Height="40" Margin="0,0,20,80"         
             TextWrapping="Wrap" VerticalAlignment="Bottom" Width="134" FontSize="30" IsReadOnly="True" 
             BorderBrush="{x:Null}" />
         <TextBox HorizontalAlignment="Right" Height="40" Margin="0,0,150,80" Text="{x:Static lang:Resources.Sampling}"           
-                 TextWrapping="Wrap" VerticalAlignment="Bottom" Width="80" FontSize="25" IsReadOnly="True" 
+                 TextWrapping="Wrap" VerticalAlignment="Bottom" Width="80" FontSize="30" IsReadOnly="True" 
                  Background="{x:Null}" Foreground="Black" BorderBrush="{x:Null}" />
 
         <Button Content="{x:Static lang:Resources.ADD}" HorizontalAlignment="Right" Height="35" Margin="50,70,150,20" 
diff --git a/Windows/Sampling.xaml.cs b/Windows/Sampling.xaml.cs
index 70cf896..db55d1c 100644
--- a/Windows/Sampling.xaml.cs
+++ b/Windows/Sampling.xaml.cs
@@ -38,7 +38,6 @@ namespace DyeingComputer.Windows
         }
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
-            NOT.Visibility = Visibility.Collapsed;
             Confirm_.IsEnabled = false;
             ADD_.IsEnabled = false;
             timeSpan = new TimeSpan(0, 0, 0, CALL_time);
@@ -63,12 +62,17 @@ namespace DyeingComputer.Windows
 
         private void Confirm_Click(object sender, RoutedEventArgs e)//确认
         {
-
+            MainWindowViewModel.UserCall_OK = true;
+            MainWindowViewModel.STEP_TIME = 0;
+            MainWindowViewModel.Alert_bell = false;
+            this.Close(); //关闭窗口
         }
 
         private void ADD_Click(object sender, RoutedEventArgs e)//                                                               
         {
-
+            MainWindowViewModel.STEP_TIME = 0;
+            MainWindowViewModel.Alert_bell = false;
+            this.Close(); //关闭窗口
         }
 
     }
diff --git a/Windows/UserCall.xaml.cs b/Windows/UserCall.xaml.cs
index e31483c..3306ec0 100644
--- a/Windows/UserCall.xaml.cs
+++ b/Windows/UserCall.xaml.cs
@@ -62,12 +62,16 @@ namespace DyeingComputer.Windows
         private void YES_Click(object sender, RoutedEventArgs e)//确认
         {
             MainWindowViewModel.UserCall_OK = true;
+            MainWindowViewModel.STEP_TIME = 0;
+            MainWindowViewModel.Alert_bell = false;
             this.Close(); //关闭窗口
         }
 
         private void Muffling_Click(object sender, RoutedEventArgs e)//                                                               
         {
             NOT.Visibility = Visibility.Visible;
+            MainWindowViewModel.STEP_TIME = 0;
+            MainWindowViewModel.Alert_bell = false;
         }
 
     }