重构了底层，方便向Android、Web、Linux进行跨平台迁移

NodeFlow/Model/SingleExpOpNode.cs

@@ -1,6 +1,7 @@
 using Serein.Library.Api;
+using Serein.Library.Entity;
 using Serein.Library.Enums;
-using Serein.Library.Core.NodeFlow;
+using Serein.NodeFlow.Base;
 using Serein.NodeFlow.Tool.SerinExpression;
 
 namespace Serein.NodeFlow.Model
@@ -8,7 +9,7 @@ namespace Serein.NodeFlow.Model
     /// <summary>
     /// Expression Operation - 表达式操作
     /// </summary>
-    public class SingleExpOpNode : NodeBase
+    public class SingleExpOpNode : NodeModelBase
     {
         /// <summary>
         /// 表达式
@@ -34,5 +35,24 @@ namespace Serein.NodeFlow.Model
             }
 
         }
+
+        public override Parameterdata[] GetParameterdatas()
+        {
+            if (base.MethodDetails.ExplicitDatas.Length > 0)
+            {
+                return MethodDetails.ExplicitDatas
+                                     .Select(it => new Parameterdata
+                                     {
+                                         state = it.IsExplicitData,
+                                         // value = it.DataValue,
+                                         expression = Expression,
+                                     })
+                                     .ToArray();
+            }
+            else
+            {
+                return [];
+            }
+        }
     }
 }