设备加载页

MainModule/Views/AutomatedTestingView.xaml

@@ -128,6 +128,25 @@
                 </vs:ParametersManager.Style>
             </vs:ParametersManager>
 
+            <Border x:Name="Overlay"
+        Background="#40000000"
+        Visibility="Collapsed"
+        Panel.ZIndex="1"
+        Grid.RowSpan="2"
+        Grid.ColumnSpan="4">
+                <StackPanel Width="150"
+                VerticalAlignment="Center"
+                Margin="0 0 0 100">
+                    <ProgressBar Width="80"
+                     Height="80"
+                     Margin="20"
+                     IsIndeterminate="True"
+                     Style="{StaticResource MaterialDesignCircularProgressBar}" />
+                    <TextBlock FontSize="30"
+                   Text="加载中......"
+                   HorizontalAlignment="Center" />
+                </StackPanel>
+            </Border>
         </Grid>
     </Border>
 </UserControl>

MainModule/Views/AutomatedTestingView.xaml.cs

@@ -1,4 +1,6 @@
-using System;
+using Prism.Events;
+using MainModule.ViewModels;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,6 +14,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using UIShare.PubEvent;
 
 namespace MainModule.Views
 {
@@ -20,9 +23,23 @@ namespace MainModule.Views
     /// </summary>
     public partial class AutomatedTestingView : UserControl
     {
-        public AutomatedTestingView()
+        public AutomatedTestingView(IEventAggregator eventAggregator)
         {
             InitializeComponent();
+            eventAggregator.GetEvent<OverlayEvent>().Subscribe(ShowOverlay);
+            // 台架级加载遮罩：仅台架名称匹配时响应，避免其他台架/主窗口同时变灰
+            eventAggregator.GetEvent<ScopeOverlayEvent>().Subscribe(ShowScopeOverlay);
+        }
+        private void ShowOverlay(bool arg)
+        {
+            Overlay.Visibility = arg ? Visibility.Visible : Visibility.Collapsed;
+        }
+
+        private void ShowScopeOverlay(ScopeOverlayArgs args)
+        {
+            // 只处理属于当前台架的遮罩事件（TestStatus 在 OnNavigatedTo 时赋值）
+            if (DataContext is not AutomatedTestingViewModel vm || vm.TestStatus != args.Scope) return;
+            Overlay.Visibility = args.Show ? Visibility.Visible : Visibility.Collapsed;
         }
     }
 }