暂时实现了简陋的脚本AST分析解释，后面再绑定到控件上

Library/FlowNode/DelegateDetails.cs

@@ -22,22 +22,11 @@ namespace Serein.Library
         public DelegateDetails(MethodInfo methodInfo) 
         {
             var emitMethodType = EmitHelper.CreateDynamicMethod(methodInfo, out var emitDelegate);
-            _emitMethodType = emitMethodType;
+            _emitMethodInfo = emitMethodType;
             _emitDelegate = emitDelegate;
         }
 
 
-        /// <summary>
-        /// 记录Emit委托
-        /// </summary>
-        /// <param name="EmitMethodType"></param>
-        /// <param name="EmitDelegate"></param>
-        public DelegateDetails(EmitMethodType EmitMethodType, Delegate EmitDelegate)
-        {
-            _emitMethodType = EmitMethodType;
-            _emitDelegate = EmitDelegate;
-        }
-
 
         /*/// <summary>
         /// 更新委托方法
@@ -50,9 +39,13 @@ namespace Serein.Library
             _emitDelegate = EmitDelegate;
         }*/
 
-
         private Delegate _emitDelegate;
-        private EmitMethodType _emitMethodType;
+        private EmitMethodInfo _emitMethodInfo;
+
+        /// <summary>
+        /// 该Emit委托的相应信息
+        /// </summary>
+        public EmitMethodInfo EmitMethodInfo => _emitMethodInfo;
 
         ///// <summary>
         ///// <para>普通方法：Func&lt;object,object[],object&gt;</para>
@@ -65,6 +58,22 @@ namespace Serein.Library
         ///// </summary>
         //public EmitMethodType EmitMethodType { get => _emitMethodType; }
 
+
+
+        public async Task<object> AutoInvokeAsync(object[] args)
+        {
+            if (_emitMethodInfo.IsStatic)
+            {
+                return await InvokeAsync(null, args);
+            }
+            else
+            {
+                var obj = Activator.CreateInstance(_emitMethodInfo.DeclaringType);
+                return await InvokeAsync(obj, args);
+            }
+            throw new Exception("Not static method");
+        }
+
         /// <summary>
         /// <para>使用的实例必须能够正确调用该委托，传入的参数也必须符合方法入参信息。</para>
         ///  </summary>
@@ -77,16 +86,20 @@ namespace Serein.Library
             {
                 args = Array.Empty<object>();
             }
+            if(_emitMethodInfo.IsStatic)
+            {
+                instance = null;
+            }
             object result = null;
-            if (_emitMethodType == EmitMethodType.HasResultTask && _emitDelegate is Func<object, object[], Task<object>> hasResultTask)
+            if (_emitDelegate is Func<object, object[], Task<object>> hasResultTask)
             {
                 result = await hasResultTask(instance, args);
             }
-            else if (_emitMethodType == EmitMethodType.Task && _emitDelegate is Func<object, object[], Task> task)
+            else if (_emitDelegate is Func<object, object[], Task> task)
             {
                 await task.Invoke(instance, args);
             }
-            else if (_emitMethodType == EmitMethodType.Func && _emitDelegate is Func<object, object[], object> func)
+            else if (_emitDelegate is Func<object, object[], object> func)
             {
                 result = func.Invoke(instance, args);
             }

Library/FlowNode/NodeModelBaseData.cs

@@ -69,14 +69,6 @@ namespace Serein.Library
 
     public abstract partial class NodeModelBase : IDynamicFlowNode
     {
-        /// <summary>
-        /// 实体节点创建完成后调用的方法，调用时间早于 LoadInfo() 方法
-        /// </summary>
-        public virtual void OnCreating()
-        {
-
-        }
-
         public NodeModelBase(IFlowEnvironment environment)
         {
             PreviousNodes = new Dictionary<ConnectionInvokeType, List<NodeModelBase>>();

Library/FlowNode/NodeModelBaseFunc.cs

@@ -29,6 +29,15 @@ namespace Serein.Library
     public abstract partial class NodeModelBase : IDynamicFlowNode
     {
         #region 节点相关事件
+        /// <summary>
+        /// 实体节点创建完成后调用的方法，调用时间早于 LoadInfo() 方法
+        /// </summary>
+        public virtual void OnCreating()
+        {
+
+        }
+
+
 
         /// <summary>
         /// 保存自定义信息
@@ -55,6 +64,7 @@ namespace Serein.Library
         {
 
         }
+
         /// <summary>
         /// 移除该节点
         /// </summary>
@@ -95,7 +105,6 @@ namespace Serein.Library
             this.Env = null;
         }
 
-
         /// <summary>
         /// 输出方法参数信息
         /// </summary>
@@ -125,7 +134,6 @@ namespace Serein.Library
         }
 
 
-
         /// <summary>
         /// 导出为节点信息
         /// </summary>
@@ -164,8 +172,6 @@ namespace Serein.Library
             return nodeInfo;
         }
 
-
-
         /// <summary>
         /// 从节点信息加载节点
         /// </summary>
@@ -244,6 +250,8 @@ namespace Serein.Library
 
         #region 节点方法的执行
 
+       
+
         /// <summary>
         /// 是否应该退出执行
         /// </summary>

Library/FlowNode/ScriptFlowApi.cs

@@ -0,0 +1,56 @@
+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Library
+{
+    /// <summary>
+    /// 脚本代码中关于流程运行的API
+    /// </summary>
+    public class ScriptFlowApi : IScriptFlowApi
+    {
+        /// <summary>
+        /// 流程环境
+        /// </summary>
+        public IFlowEnvironment Env { get; private set; }
+
+        /// <summary>
+        /// 创建流程脚本接口
+        /// </summary>
+        /// <param name="environment"></param>
+        public ScriptFlowApi(IFlowEnvironment environment)
+        {
+            Env = environment;
+        }
+
+        Task<object> IScriptFlowApi.CallNode(string nodeGuid)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetDataOfParams(int index)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetDataOfParams(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetFlowData()
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetGlobalData(string keyName)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+
+}