暂时实现了简陋的脚本AST分析解释，后面再绑定到控件上

Serein.Script/Node/ObjectInstantiationNode.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Script.Node
+{
+    /// <summary>
+    /// 类型创建
+    /// </summary>
+    public class ObjectInstantiationNode : ASTNode
+    {
+        public string TypeName { get; }
+        public List<ASTNode> Arguments { get; }
+        public ObjectInstantiationNode(string typeName, List<ASTNode> arguments)
+        {
+            this.TypeName = typeName;
+            this.Arguments = arguments;
+        }
+    }
+
+}