diff --git a/Correlator/Dialog/SoundSpeedDialog.xaml b/Correlator/Dialog/SoundSpeedDialog.xaml
index ea7a1a4..fa438a3 100644
--- a/Correlator/Dialog/SoundSpeedDialog.xaml
+++ b/Correlator/Dialog/SoundSpeedDialog.xaml
@@ -69,7 +69,7 @@
                     IsReadOnly="True" />
 
                 <DataGridTemplateColumn
-                    Width="275"
+                    Width="175"
                     CanUserResize="False"
                     Header="操作">
                     <DataGridTemplateColumn.CellTemplate>
@@ -79,15 +79,11 @@
                                     BorderThickness="0"
                                     Command="{Binding DataContext.DeleteSpeedCommand, ElementName=TargetDataGrid}"
                                     Style="{StaticResource ButtonDanger}">
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
-                                            Margin="0,0,5,0"
-                                            VerticalAlignment="Center"
-                                            FontFamily="/Correlator;component/Fonts/#iconfont"
-                                            FontSize="20"
-                                            Text="&#xe666;" />
-                                        <TextBlock FontSize="14" Text="删除" />
-                                    </StackPanel>
+                                    <TextBlock
+                                        VerticalAlignment="Center"
+                                        FontFamily="/Correlator;component/Fonts/#iconfont"
+                                        FontSize="20"
+                                        Text="&#xe666;" />
                                 </Button>
 
                                 <Button
@@ -95,30 +91,22 @@
                                     BorderThickness="0"
                                     Command="{Binding DataContext.AddSpeedCommand, ElementName=TargetDataGrid}"
                                     Style="{StaticResource ButtonSuccess}">
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
-                                            Margin="0,0,5,0"
-                                            VerticalAlignment="Center"
-                                            FontFamily="/Correlator;component/Fonts/#iconfont"
-                                            FontSize="20"
-                                            Text="&#xe6c9;" />
-                                        <TextBlock FontSize="14" Text="新建" />
-                                    </StackPanel>
+                                    <TextBlock
+                                        VerticalAlignment="Center"
+                                        FontFamily="/Correlator;component/Fonts/#iconfont"
+                                        FontSize="20"
+                                        Text="&#xe6c9;" />
                                 </Button>
 
                                 <Button
                                     BorderThickness="0"
                                     Command="{Binding DataContext.EditSpeedCommand, ElementName=TargetDataGrid}"
                                     Style="{StaticResource ButtonInfo}">
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
-                                            Margin="0,0,5,0"
-                                            VerticalAlignment="Center"
-                                            FontFamily="/Correlator;component/Fonts/#iconfont"
-                                            FontSize="20"
-                                            Text="&#xe66f;" />
-                                        <TextBlock FontSize="14" Text="编辑" />
-                                    </StackPanel>
+                                    <TextBlock
+                                        VerticalAlignment="Center"
+                                        FontFamily="/Correlator;component/Fonts/#iconfont"
+                                        FontSize="20"
+                                        Text="&#xe66f;" />
                                 </Button>
                             </StackPanel>
                         </DataTemplate>