diff --git a/ACP/Views/ShellView.xaml b/ACP/Views/ShellView.xaml
index ac33618..a44c3d8 100644
--- a/ACP/Views/ShellView.xaml
+++ b/ACP/Views/ShellView.xaml
@@ -227,7 +227,7 @@ Command="{Binding GetFileStringCommand}">
                                 </MenuItem.Icon>
                             </MenuItem>
                         </MenuItem>
-                        <MenuItem Header="切换九宫格"
+                        <MenuItem Header="切换初始主界面"
                                  FontSize="13"
                                  Height="50"
                                  Foreground="White"
diff --git a/MainModule/MainModule.cs b/MainModule/MainModule.cs
index 2180a80..8bb3055 100644
--- a/MainModule/MainModule.cs
+++ b/MainModule/MainModule.cs
@@ -1,18 +1,30 @@
 using DeviceCommand.Base;
 using DeviceCommand.Devices;
 using MainModule.Views;
-using System.Reflection;
-using UIShare.GlobalVariable;
+using Prism.Ioc;
+using Prism.Modularity;
 
 namespace MainModule
 {
-    [Module(OnDemand=true)]
+    [Module(OnDemand = true)]
     public class MainModule : IModule
     {
         public void OnInitialized(IContainerProvider containerProvider)
         {
             IRegionManager regionManager = containerProvider.Resolve<IRegionManager>();
+
+            // 1. ����������
             regionManager.RegisterViewWithRegion("ShellViewManager", typeof(MainView));
+
+            // 2. �� 3 ��̨�ֱܷ�ע�������ͼ
+            // ������ "̨�� 1" �� Tab ʱ���ͻ���ʾ��� AutomatedTestingView
+            regionManager.RegisterViewWithRegion("TestCell1", typeof(AutomatedTestingView));
+
+            // ������ "̨�� 2" �� Tab ʱ���ͻ���ʾ��� AutomatedTestingView
+            regionManager.RegisterViewWithRegion("TestCell2", typeof(AutomatedTestingView));
+
+            // ������ "̨�� 3" �� Tab ʱ���ͻ���ʾ��� AutomatedTestingView
+            regionManager.RegisterViewWithRegion("TestCell3", typeof(AutomatedTestingView));
         }
 
         public void RegisterTypes(IContainerRegistry containerRegistry)
@@ -22,4 +34,4 @@ namespace MainModule
             containerRegistry.RegisterForNavigation<ProtocolStartView>("ProtocolStartView");
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MainModule/Views/MainView.xaml b/MainModule/Views/MainView.xaml
index 2ad346d..422b67c 100644
--- a/MainModule/Views/MainView.xaml
+++ b/MainModule/Views/MainView.xaml
@@ -8,6 +8,7 @@
              xmlns:converters="clr-namespace:UIShare.Converters;assembly=UIShare"
              prism:ViewModelLocator.AutoWireViewModel="True"
              mc:Ignorable="d" d:DesignHeight="1080" d:DesignWidth="1920">
+
     <i:Interaction.Triggers>
         <i:EventTrigger EventName="Loaded">
             <i:InvokeCommandAction Command="{Binding LoadedCommand}"/>
@@ -18,241 +19,100 @@
         <converters:StringToVisibilityConverter x:Key="StringToVisibilityConverter"/>
     </UserControl.Resources>
 
-    <Grid>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="*"/>
-        </Grid.RowDefinitions>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="*"/>
-            <ColumnDefinition Width="*"/>
-            <ColumnDefinition Width="*"/>
-        </Grid.ColumnDefinitions>
+    <Grid Background="#F0F2F5">
+        <!-- 加一个浅灰底色更能衬托出白色的选项卡，可根据你的UI调整 -->
+
+        <!-- 顶部的选项卡，切换 3 个台架 -->
+        <TabControl Margin="5">
+
+            <TabControl.Resources>
+                <!-- 1. 去除 TabControl 原生的丑陋边框和灰色背景 -->
+                <Style TargetType="TabControl">
+                    <Setter Property="Background" Value="Transparent"/>
+                    <Setter Property="BorderThickness" Value="0"/>
+                    <Setter Property="Padding" Value="0,5,0,0"/>
+                </Style>
+
+                <!-- 2. 美化 TabItem 标签头 -->
+                <Style TargetType="TabItem">
+                    <Setter Property="FontSize" Value="16"/>
+                    <Setter Property="FontWeight" Value="SemiBold"/>
+                    <Setter Property="Foreground" Value="#8C8C8C"/>
+                    <!-- 默认灰字 -->
+                    <Setter Property="Background" Value="Transparent"/>
+                    <Setter Property="Padding" Value="25,12"/>
+                    <!-- 撑大点击区域 -->
+                    <Setter Property="Margin" Value="0,0,4,0"/>
+                    <!-- 标签之间的间距 -->
+                    <Setter Property="Cursor" Value="Hand"/>
+
+                    <!-- 核心魔法：重写外观结构 -->
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="TabItem">
+                                <!-- 用一个带底部边框的 Border 包装文字 -->
+                                <Border Name="Border" 
+                                        Background="{TemplateBinding Background}" 
+                                        BorderBrush="Transparent" 
+                                        BorderThickness="0,0,0,3" 
+                                        CornerRadius="4,4,0,0">
+                                    <ContentPresenter x:Name="ContentSite"
+                                                      VerticalAlignment="Center"
+                                                      HorizontalAlignment="Center"
+                                                      ContentSource="Header"
+                                                      Margin="{TemplateBinding Padding}"/>
+                                </Border>
+                                <ControlTemplate.Triggers>
+                                    <!-- 交互状态1：鼠标悬浮 -->
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter TargetName="Border" Property="Background" Value="#E6E6E6"/>
+                                        <Setter Property="Foreground" Value="#595959"/>
+                                    </Trigger>
+
+                                    <!-- 交互状态2：被选中 -->
+                                    <Trigger Property="IsSelected" Value="True">
+                                        <Setter TargetName="Border" Property="Background" Value="White"/>
+                                        <!-- 选中时的底部指示条颜色（蓝色） -->
+                                        <Setter TargetName="Border" Property="BorderBrush" Value="#007ACC"/>
+                                        <!-- 选中时的字体颜色（蓝色） -->
+                                        <Setter Property="Foreground" Value="#007ACC"/>
+                                    </Trigger>
+                                </ControlTemplate.Triggers>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
 
-        <!-- 单元 1：TestCell1，默认 (0,0) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell1" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="0"/>
-                    <Setter Property="Grid.Column" Value="0"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
                     <Style.Triggers>
+                        <!-- ！！！这是你原有的全屏隐藏逻辑！完美保留！！！ -->
                         <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
                             <Setter Property="Visibility" Value="Collapsed"/>
                         </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell1">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
                     </Style.Triggers>
                 </Style>
-            </ContentControl.Style>
-        </ContentControl>
+            </TabControl.Resources>
 
-        <!-- 单元 2：TestCell2，默认 (0,1) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell2" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="0"/>
-                    <Setter Property="Grid.Column" Value="1"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell2">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
+            <!-- 标签页 1 -->
+            <TabItem Header="台架 1 (Bench 1)">
+                <!-- 加一个白底包裹，显得更像现代卡片 -->
+                <Border Background="White" CornerRadius="0,4,4,4" Margin="0" BorderThickness="0" Padding="5">
+                    <ContentControl prism:RegionManager.RegionName="TestCell1" />
+                </Border>
+            </TabItem>
 
-        <!-- 单元 3：TestCell3，默认 (0,2) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell3" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="0"/>
-                    <Setter Property="Grid.Column" Value="2"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell3">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
+            <!-- 标签页 2 -->
+            <TabItem Header="台架 2 (Bench 2)">
+                <Border Background="White" CornerRadius="0,4,4,4" Margin="0" BorderThickness="0" Padding="5">
+                    <ContentControl prism:RegionManager.RegionName="TestCell2" />
+                </Border>
+            </TabItem>
 
-        <!-- 单元 4：TestCell4，默认 (1,0) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell4" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="1"/>
-                    <Setter Property="Grid.Column" Value="0"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell4">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
+            <!-- 标签页 3 -->
+            <TabItem Header="台架 3 (Bench 3)">
+                <Border Background="White" CornerRadius="0,4,4,4" Margin="0" BorderThickness="0" Padding="5">
+                    <ContentControl prism:RegionManager.RegionName="TestCell3" />
+                </Border>
+            </TabItem>
 
-        <!-- 单元 5：TestCell5，默认 (1,1) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell5" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="1"/>
-                    <Setter Property="Grid.Column" Value="1"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell5">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
-
-        <!-- 单元 6：TestCell6，默认 (1,2) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell6" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="1"/>
-                    <Setter Property="Grid.Column" Value="2"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell6">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
-
-        <!-- 单元 7：TestCell7，默认 (2,0) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell7" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="2"/>
-                    <Setter Property="Grid.Column" Value="0"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell7">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
-
-        <!-- 单元 8：TestCell8，默认 (2,1) -->
-        <ContentControl prism:RegionManager.RegionName="TestCell8" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="2"/>
-                    <Setter Property="Grid.Column" Value="1"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell8">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>
-
-        <!-- 单元 9：TestCell9，默认 (2,2) -->
-        <!--<ContentControl prism:RegionManager.RegionName="TestCell9" Margin="2">
-            <ContentControl.Style>
-                <Style TargetType="ContentControl">
-                    <Setter Property="Grid.Row" Value="2"/>
-                    <Setter Property="Grid.Column" Value="2"/>
-                    <Setter Property="Grid.RowSpan" Value="1"/>
-                    <Setter Property="Grid.ColumnSpan" Value="1"/>
-                    <Style.Triggers>
-                        <DataTrigger Binding="{Binding ExpandedCellName, Converter={StaticResource StringToVisibilityConverter}}" Value="Visible">
-                            <Setter Property="Visibility" Value="Collapsed"/>
-                        </DataTrigger>
-                        <DataTrigger Binding="{Binding ExpandedCellName}" Value="TestCell9">
-                            <Setter Property="Visibility" Value="Visible"/>
-                            <Setter Property="Grid.Row" Value="0"/>
-                            <Setter Property="Grid.Column" Value="0"/>
-                            <Setter Property="Grid.RowSpan" Value="3"/>
-                            <Setter Property="Grid.ColumnSpan" Value="3"/>
-                            <Setter Property="Panel.ZIndex" Value="99"/>
-                        </DataTrigger>
-                    </Style.Triggers>
-                </Style>
-            </ContentControl.Style>
-        </ContentControl>-->
+        </TabControl>
     </Grid>
 </UserControl>
\ No newline at end of file