优化了Workbench上的操作。

Workbench/Views/ViewCanvasInfoView.xaml.cs

@@ -0,0 +1,51 @@
+using Serein.Library;
+using Serein.Library.Api;
+using Serein.Workbench.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace Serein.Workbench.Views
+{
+    /// <summary>
+    /// CanvasNodeTreeView.xaml 的交互逻辑
+    /// </summary>
+    public partial class ViewCanvasInfoView : UserControl
+    {
+        private readonly ViewCanvasInfoViewModel ViewModel;
+        private readonly ViewNodeInfoViewModel NodeInfoViewModel;
+        public ViewCanvasInfoView()
+        {
+            this.ViewModel = App.GetService<ViewCanvasInfoViewModel>();
+            this.NodeInfoViewModel = App.GetService<ViewNodeInfoViewModel>();
+            this.DataContext = this.ViewModel;
+            InitializeComponent();
+        }
+
+        private void Grid_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (sender is Grid grid && grid.DataContext is NodeModelBase nodeModel)
+            {
+                NodeInfoViewModel.ViewNodeModel = nodeModel;
+                App.GetService<IFlowEnvironment>().NodeLocated(nodeModel.Guid);
+            }
+
+            // 定位节点
+            //if (e.ClickCount == 2)
+            //{
+            //}
+        }
+    }
+}