diff --git a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml.cs b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml.cs
index 13867a4..5140a8d 100644
--- a/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml.cs
+++ b/XplorePlane/Views/ImageProcessing/PipelineEditorView.xaml.cs
@@ -59,6 +59,8 @@ namespace XplorePlane.Views
             PipelineListBox.PreviewMouseMove += OnPreviewMouseMove;
             PipelineListBox.PreviewMouseLeftButtonUp -= OnPreviewMouseLeftButtonUp;
             PipelineListBox.PreviewMouseLeftButtonUp += OnPreviewMouseLeftButtonUp;
+            PipelineListBox.MouseDoubleClick -= OnMouseDoubleClick;
+            PipelineListBox.MouseDoubleClick += OnMouseDoubleClick;
             PipelineListBox.PreviewKeyDown -= OnPreviewKeyDown;
             PipelineListBox.PreviewKeyDown += OnPreviewKeyDown;
         }
@@ -103,7 +105,6 @@ namespace XplorePlane.Views
 
         private void OnPreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
         {
-            var vm = DataContext as IPipelineEditorHostViewModel;
             var clickedNode = FindNodeFromOriginalSource(e.OriginalSource);
 
             if (_isInternalDragging)
@@ -119,19 +120,32 @@ namespace XplorePlane.Views
                 return;
             }
 
-            if (vm == null || clickedNode == null || IsInteractiveChild(e.OriginalSource))
+            if (clickedNode == null || IsInteractiveChild(e.OriginalSource))
             {
                 ResetDragState();
                 return;
             }
 
+            // 单击只选中，不切换启用状态
             PipelineListBox.SelectedItem = clickedNode;
             PipelineListBox.Focus();
-            vm.ToggleOperatorEnabledCommand.Execute(clickedNode);
             e.Handled = true;
             ResetDragState();
         }
 
+        private void OnMouseDoubleClick(object sender, MouseButtonEventArgs e)
+        {
+            var vm = DataContext as IPipelineEditorHostViewModel;
+            var clickedNode = FindNodeFromOriginalSource(e.OriginalSource);
+
+            if (vm == null || clickedNode == null || IsInteractiveChild(e.OriginalSource))
+                return;
+
+            // 双击切换启用/禁用
+            vm.ToggleOperatorEnabledCommand.Execute(clickedNode);
+            e.Handled = true;
+        }
+
         private void OnPreviewKeyDown(object sender, KeyEventArgs e)
         {
             if (e.Key != Key.Delete || DataContext is not IPipelineEditorHostViewModel vm || vm.SelectedNode == null)