添加项目文件。

VisionFrame/Models/NodeModel.cs

@@ -0,0 +1,64 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Zhaoxi.VisionFrame.Base;
+
+namespace Zhaoxi.VisionFrame.Models
+{
+    public class NodeModel : ObservableObject
+    {
+        // 每个节点实例 唯一编号
+        public string NodeId { get; } = Guid.NewGuid().ToString();
+
+        public object TargetNodeObject { get; set; }
+
+
+        private double _x;
+
+        public double X
+        {
+            get { return _x; }
+            set { SetProperty<double>(ref _x, value); }
+        }
+        private double _y;
+
+        public double Y
+        {
+            get { return _y; }
+            set { SetProperty<double>(ref _y, value); }
+        }
+
+        public double W { get; set; }
+        public double H { get; set; }
+
+
+        private bool _isSelected = false;
+
+        public bool IsSelected
+        {
+            get { return _isSelected; }
+            set { SetProperty<bool>(ref _isSelected, value); }
+        }
+
+
+        public bool ShowAnchorT { get; set; } = true;
+        public bool ShowAnchorB { get; set; } = true;
+        public bool ShowAnchorL { get; set; } = true;
+        public bool ShowAnchorR { get; set; } = true;
+
+        public void SetAnchorShow(string anchor, bool show)
+        {
+            PropertyInfo pi = this.GetType().GetProperty("ShowAnchor" + anchor);
+            if (pi != null)
+            {
+                pi.SetValue(this, show);
+                this.OnPropertyChanged("ShowAnchor" + anchor);
+            }
+        }
+    }
+}