重构了底层，方便向Android、Web、Linux进行跨平台迁移

NodeFlow/Model/SingleActionNode.cs

@@ -1,9 +1,12 @@
-namespace Serein.NodeFlow.Model
+using Serein.Library.Entity;
+using Serein.NodeFlow.Base;
+
+namespace Serein.NodeFlow.Model
 {
     /// <summary>
     /// 单动作节点（用于动作控件)
     /// </summary>
-    public class SingleActionNode : NodeBase
+    public class SingleActionNode : NodeModelBase
     {
         //public override void Execute(DynamicContext context)
         //{
@@ -61,7 +64,23 @@
         //        context.SetFlowData(result);
         //    }
         //}
-
+        public override Parameterdata[] GetParameterdatas()
+        {
+            if (base.MethodDetails.ExplicitDatas.Length > 0)
+            {
+                return MethodDetails.ExplicitDatas
+                                     .Select(it => new Parameterdata
+                                     {
+                                         state = it.IsExplicitData,
+                                         value = it.DataValue,
+                                     })
+                                     .ToArray();
+            }
+            else
+            {
+                return [];
+            }
+        }
     }