diff --git a/TNodeCore/GraphCreator/Runtime/GraphMetaNode.cs b/TNodeCore/GraphCreator/Runtime/GraphMetaNode.cs
index 2e23e74..f136236 100644
--- a/TNodeCore/GraphCreator/Runtime/GraphMetaNode.cs
+++ b/TNodeCore/GraphCreator/Runtime/GraphMetaNode.cs
@@ -1,9 +1,14 @@
-using TNodeCore.Runtime.Models;
+using System;
+using System.Collections.Generic;
+using TNodeCore.Runtime.Models;
 
 namespace TNodeCore.GraphCreator.Runtime{
+    
+
     public class GraphMetaNode : NodeData{
         public string NodeName;
         public string NodeInheritanceType;
+        public List<Tuple<Type,string>> NodeFiled;
 
     }
 }
\ No newline at end of file