diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/PictureFileDialog.xaml b/Correlator/Dialog/PictureFileDialog.xaml
index 5f3f4e7..c60abf1 100644
--- a/Correlator/Dialog/PictureFileDialog.xaml
+++ b/Correlator/Dialog/PictureFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:PictureFileDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -22,7 +23,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/PictureFileDialog.xaml b/Correlator/Dialog/PictureFileDialog.xaml
index 5f3f4e7..c60abf1 100644
--- a/Correlator/Dialog/PictureFileDialog.xaml
+++ b/Correlator/Dialog/PictureFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:PictureFileDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -22,7 +23,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/SoundSampleRateDialog.xaml b/Correlator/Dialog/SoundSampleRateDialog.xaml
index d0273de..2c4412f 100644
--- a/Correlator/Dialog/SoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/SoundSampleRateDialog.xaml
@@ -12,6 +12,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:SoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/PictureFileDialog.xaml b/Correlator/Dialog/PictureFileDialog.xaml
index 5f3f4e7..c60abf1 100644
--- a/Correlator/Dialog/PictureFileDialog.xaml
+++ b/Correlator/Dialog/PictureFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:PictureFileDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -22,7 +23,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/SoundSampleRateDialog.xaml b/Correlator/Dialog/SoundSampleRateDialog.xaml
index d0273de..2c4412f 100644
--- a/Correlator/Dialog/SoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/SoundSampleRateDialog.xaml
@@ -12,6 +12,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:SoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
diff --git a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
index c554cd5..f5440aa 100644
--- a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
+++ b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
@@ -14,7 +14,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
         private string _minDiameter = string.Empty;
 
         public string MinDiameter
@@ -125,6 +125,7 @@
         public void OnDialogOpened(IDialogParameters parameters)
         {
             _materialName = parameters.GetValue<string>("MaterialName");
+            Title = $"新建声速 - {_materialName}";
         }
     }
 }
\ No newline at end of file

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/PictureFileDialog.xaml b/Correlator/Dialog/PictureFileDialog.xaml
index 5f3f4e7..c60abf1 100644
--- a/Correlator/Dialog/PictureFileDialog.xaml
+++ b/Correlator/Dialog/PictureFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:PictureFileDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -22,7 +23,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/SoundSampleRateDialog.xaml b/Correlator/Dialog/SoundSampleRateDialog.xaml
index d0273de..2c4412f 100644
--- a/Correlator/Dialog/SoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/SoundSampleRateDialog.xaml
@@ -12,6 +12,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:SoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
diff --git a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
index c554cd5..f5440aa 100644
--- a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
+++ b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
@@ -14,7 +14,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
         private string _minDiameter = string.Empty;
 
         public string MinDiameter
@@ -125,6 +125,7 @@
         public void OnDialogOpened(IDialogParameters parameters)
         {
             _materialName = parameters.GetValue<string>("MaterialName");
+            Title = $"新建声速 - {_materialName}";
         }
     }
 }
\ No newline at end of file
diff --git a/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs b/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
index 913259b..5313200 100644
--- a/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
+++ b/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
@@ -16,7 +16,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
 
         private string _workMode;
 
@@ -95,6 +95,7 @@
             _selectedModel = parameters.GetValue<SampleRateModel>("SelectedSampleRateModel");
             WorkMode = _selectedModel.WorkMode == 1 ? "加速度计" : "水听器";
             SampleRate = _selectedModel.SampleRate.ToString();
+            Title = $"编辑采样率 - {WorkMode}";
         }
     }
 }
\ No newline at end of file

diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 6cc9b26..f48caec 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -6,13 +6,11 @@
 using Correlator.Model;
 using Correlator.SensorHubTag;
 using Correlator.Util;
-using Prism.Events;
 
 namespace Correlator.DataService
 {
     public class SerialPortServiceImpl : ISerialPortService
     {
-        private readonly IEventAggregator _eventAggregator;
         private readonly IAudioService _audioService;
         private readonly ICommandService _commandService;
         private readonly IApplicationDataService _dataService;
@@ -29,10 +27,9 @@
         public event EventHandler CheckResponseEvent;
         public event EventHandler<ResponseIndexEventArgs> ResponseIndexReceivedEvent;
 
-        public SerialPortServiceImpl(IEventAggregator eventAggregator, IAudioService audioService,
-            ICommandService commandService, IApplicationDataService dataService)
+        public SerialPortServiceImpl(IAudioService audioService, ICommandService commandService,
+            IApplicationDataService dataService)
         {
-            _eventAggregator = eventAggregator;
             _audioService = audioService;
             _commandService = commandService;
             _dataService = dataService;
@@ -237,7 +234,8 @@
                 {
                     if (RuntimeCache.IsDetectNoise)
                     {
-                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue, _dataModel.RightNoiseSumValue);
+                        var eventArgs = new CorrelatorDataEventArgs(_dataModel.LeftNoiseSumValue,
+                            _dataModel.RightNoiseSumValue);
                         DetectNoiseEvent?.Invoke(this, eventArgs);
                     }
                     else
diff --git a/Correlator/Dialog/AddSoundSpeedDialog.xaml b/Correlator/Dialog/AddSoundSpeedDialog.xaml
index b5b632e..16af825 100644
--- a/Correlator/Dialog/AddSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/AddSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:AddSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,134 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="400" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="最小直径" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/Correlator/Dialog/AudioFileDialog.xaml b/Correlator/Dialog/AudioFileDialog.xaml
index af31760..41f08ea 100644
--- a/Correlator/Dialog/AudioFileDialog.xaml
+++ b/Correlator/Dialog/AudioFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:AudioFileDialogViewModel}"
+    Background="White"
     Loaded="AudioFileView_OnLoaded"
     Unloaded="AudioFileView_OnUnloaded"
     mc:Ignorable="d">
@@ -24,7 +25,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/EditSoundSampleRateDialog.xaml b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
index d441270..17ef65b 100644
--- a/Correlator/Dialog/EditSoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/EditSoundSampleRateDialog.xaml
@@ -8,8 +8,9 @@
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
     Width="500"
-    Height="300"
+    Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,108 +18,96 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
-
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="工作模式" />
-
-                    <Label
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        HorizontalContentAlignment="Left"
-                        BorderBrush="#E0E0E0"
-                        Content="{Binding WorkMode}"
-                        FontSize="18" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Width="80"
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="采样率" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SampleRate}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="Hz" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
-                    Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    Text="工作模式" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
+                <Label
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    HorizontalContentAlignment="Left"
+                    BorderBrush="#E0E0E0"
+                    Content="{Binding WorkMode}"
+                    FontSize="18" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Width="80"
+                    Margin="5,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="采样率" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SampleRate}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="Hz" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/EditSoundSpeedDialog.xaml b/Correlator/Dialog/EditSoundSpeedDialog.xaml
index cd6bd69..0905f51 100644
--- a/Correlator/Dialog/EditSoundSpeedDialog.xaml
+++ b/Correlator/Dialog/EditSoundSpeedDialog.xaml
@@ -7,9 +7,10 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:vm="clr-namespace:Correlator.ViewModels"
-    Width="600"
+    Width="500"
     Height="330"
     d:DataContext="{d:DesignInstance Type=vm:EditSoundSpeedDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -17,133 +18,122 @@
             <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterOwner" />
             <Setter Property="ShowInTaskbar" Value="False" />
             <Setter Property="SizeToContent" Value="WidthAndHeight" />
-            <Setter Property="WindowStyle" Value="None" />
-            <Setter Property="AllowsTransparency" Value="True" />
-            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="ResizeMode" Value="NoResize" />
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Border
-        Margin="3"
-        Background="White"
-        CornerRadius="10">
-        <Border.Effect>
-            <DropShadowEffect
-                BlurRadius="5"
-                Direction="0"
-                Opacity="0.5"
-                ShadowDepth="0"
-                Color="Blue" />
-        </Border.Effect>
-        <Grid Width="380" Margin="10">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="4*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid
+            Grid.Row="0"
+            Margin="0,10"
+            HorizontalAlignment="Center">
             <Grid.RowDefinitions>
-                <RowDefinition Height="4*" />
-                <RowDefinition Height="*" />
+                <RowDefinition />
+                <RowDefinition />
+                <RowDefinition />
             </Grid.RowDefinitions>
 
-            <Grid
-                Grid.Row="0"
-                Margin="0,10"
-                HorizontalAlignment="Center">
-                <Grid.RowDefinitions>
-                    <RowDefinition />
-                    <RowDefinition />
-                    <RowDefinition />
-                </Grid.RowDefinitions>
+            <StackPanel Grid.Row="0" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最小直径" />
 
-                <StackPanel Grid.Row="0" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最小直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MinDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="1" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="最大直径" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding MaxDiameter}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="mm" />
-                </StackPanel>
-                <StackPanel Grid.Row="2" Orientation="Horizontal">
-                    <TextBlock
-                        Margin="5,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="声       速" />
-
-                    <hc:TextBox
-                        Width="250"
-                        Height="40"
-                        Margin="5,0"
-                        BorderBrush="#E0E0E0"
-                        FontSize="18"
-                        ShowClearButton="True"
-                        Text="{Binding SoundSpeed}" />
-
-                    <TextBlock
-                        Margin="3,0"
-                        VerticalAlignment="Center"
-                        FontSize="18"
-                        Text="m/s" />
-                </StackPanel>
-            </Grid>
-
-            <Grid Grid.Row="1" VerticalAlignment="Center">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition />
-                    <ColumnDefinition />
-                </Grid.ColumnDefinitions>
-
-                <Button
-                    Grid.Column="0"
-                    Width="150"
+                <hc:TextBox
+                    Width="310"
                     Height="40"
-                    HorizontalAlignment="Left"
-                    Command="{Binding CancelCommand}"
-                    Content="取消"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
                     FontSize="18"
-                    Style="{StaticResource ButtonDefault}" />
+                    ShowClearButton="True"
+                    Text="{Binding MinDiameter}" />
 
-                <Button
-                    Grid.Column="1"
-                    Width="150"
-                    HorizontalAlignment="Left"
-                    Command="{Binding DetermineParamCommand}"
-                    Content="确定"
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
                     FontSize="18"
-                    Style="{StaticResource FunctionButtonStyle}" />
-            </Grid>
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="1" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="最大直径" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding MaxDiameter}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="mm" />
+            </StackPanel>
+            <StackPanel Grid.Row="2" Orientation="Horizontal">
+                <TextBlock
+                    Margin="5,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="声       速" />
+
+                <hc:TextBox
+                    Width="310"
+                    Height="40"
+                    Margin="5,0"
+                    BorderBrush="#E0E0E0"
+                    FontSize="18"
+                    ShowClearButton="True"
+                    Text="{Binding SoundSpeed}" />
+
+                <TextBlock
+                    Margin="3,0"
+                    VerticalAlignment="Center"
+                    FontSize="18"
+                    Text="m/s" />
+            </StackPanel>
         </Grid>
-    </Border>
+
+        <Grid
+            Grid.Row="1"
+            Margin="0,0,0,20"
+            VerticalAlignment="Center">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition />
+                <ColumnDefinition Width="40" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+
+            <Button
+                Grid.Column="0"
+                Width="200"
+                Height="40"
+                HorizontalAlignment="Right"
+                Command="{Binding CancelCommand}"
+                Content="取消"
+                FontSize="18"
+                Style="{StaticResource ButtonDefault}" />
+
+            <Button
+                Grid.Column="2"
+                Width="200"
+                HorizontalAlignment="Left"
+                Command="{Binding DetermineParamCommand}"
+                Content="确定"
+                FontSize="18"
+                Style="{StaticResource FunctionButtonStyle}" />
+        </Grid>
+    </Grid>
 </UserControl>
diff --git a/Correlator/Dialog/PictureFileDialog.xaml b/Correlator/Dialog/PictureFileDialog.xaml
index 5f3f4e7..c60abf1 100644
--- a/Correlator/Dialog/PictureFileDialog.xaml
+++ b/Correlator/Dialog/PictureFileDialog.xaml
@@ -11,6 +11,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:PictureFileDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -22,7 +23,7 @@
         </Style>
     </prism:Dialog.WindowStyle>
 
-    <Grid Background="White">
+    <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
diff --git a/Correlator/Dialog/SoundSampleRateDialog.xaml b/Correlator/Dialog/SoundSampleRateDialog.xaml
index d0273de..2c4412f 100644
--- a/Correlator/Dialog/SoundSampleRateDialog.xaml
+++ b/Correlator/Dialog/SoundSampleRateDialog.xaml
@@ -12,6 +12,7 @@
     Width="1200"
     Height="635"
     d:DataContext="{d:DesignInstance Type=vm:SoundSampleRateDialogViewModel}"
+    Background="White"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
diff --git a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
index c554cd5..f5440aa 100644
--- a/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
+++ b/Correlator/ViewModels/AddSoundSpeedDialogViewModel.cs
@@ -14,7 +14,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
         private string _minDiameter = string.Empty;
 
         public string MinDiameter
@@ -125,6 +125,7 @@
         public void OnDialogOpened(IDialogParameters parameters)
         {
             _materialName = parameters.GetValue<string>("MaterialName");
+            Title = $"新建声速 - {_materialName}";
         }
     }
 }
\ No newline at end of file
diff --git a/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs b/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
index 913259b..5313200 100644
--- a/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
+++ b/Correlator/ViewModels/EditSoundSampleRateDialogViewModel.cs
@@ -16,7 +16,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
 
         private string _workMode;
 
@@ -95,6 +95,7 @@
             _selectedModel = parameters.GetValue<SampleRateModel>("SelectedSampleRateModel");
             WorkMode = _selectedModel.WorkMode == 1 ? "加速度计" : "水听器";
             SampleRate = _selectedModel.SampleRate.ToString();
+            Title = $"编辑采样率 - {WorkMode}";
         }
     }
 }
\ No newline at end of file
diff --git a/Correlator/ViewModels/EditSoundSpeedDialogViewModel.cs b/Correlator/ViewModels/EditSoundSpeedDialogViewModel.cs
index 2d1db15..75ec905 100644
--- a/Correlator/ViewModels/EditSoundSpeedDialogViewModel.cs
+++ b/Correlator/ViewModels/EditSoundSpeedDialogViewModel.cs
@@ -15,7 +15,7 @@
 
         #region VM
 
-        public string Title { get; private set; } = string.Empty;
+        public string Title { get; set; }
         private string _minDiameter;
 
         public string MinDiameter
@@ -130,6 +130,7 @@
             MinDiameter = _materialVelocity.LowDiameter.ToString();
             MaxDiameter = _materialVelocity.HighDiameter.ToString();
             SoundSpeed = _materialVelocity.Velocity.ToString();
+            Title = $"编辑声速 - {_materialVelocity.MaterialName}";
         }
     }
 }
\ No newline at end of file