添加项目文件。

UIShare/UIViewModel/InstructionNode.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace UIShare.UIViewModel
+{
+    public class InstructionNode
+    {
+        public string Name { get; set; }  
+        public ObservableCollection<InstructionNode> Children { get; set; } = new();
+        public object Tag { get; set; }
+    }
+
+}