尝试使用源生成器规范NodeModel代码逻辑

Library/FlowNode/ParameterDetails.cs

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+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Linq;
+using System.Text;
+
+namespace Serein.Library
+{
+
+    /// <summary>
+    /// 节点入参参数详情
+    /// </summary>
+    [AutoProperty(ValuePath = nameof(ParameterDetails))]
+    public partial class ParameterDetails
+    {
+        private readonly IFlowEnvironment env;
+        private readonly NodeModelBase nodeModel;
+        /// <summary>
+        /// 参数索引
+        /// </summary>
+        [PropertyInfo] 
+        private int _index;
+
+        /// <summary>
+        /// 是否为显式参数（固定值/表达式）
+        /// </summary>
+        [PropertyInfo(IsNotification = true)] 
+        private bool _isExplicitData ;
+
+        /// <summary>
+        /// 转换器 IEnumConvertor&lt;,&gt;
+        /// </summary>
+        [PropertyInfo] 
+        private Func<object, object> _convertor ;
+
+        /// <summary>
+        /// 显式类型
+        /// </summary>
+        [PropertyInfo]
+        private Type _explicitType ;
+
+        /// <summary>
+        /// 目前存在三种状态：Select/Bool/Value
+        /// <para>Select : 枚举值</para>
+        /// <para>Bool   : 布尔类型</para>
+        /// <para>Value  ： 除以上类型之外的任意参数</para>
+        /// </summary>
+        [PropertyInfo] 
+        private string _explicitTypeName ;
+
+        /// <summary>
+        /// 方法需要的类型
+        /// </summary>
+        [PropertyInfo] 
+        private Type _dataType ;
+
+        /// <summary>
+        /// 方法入参参数名称
+        /// </summary>
+        [PropertyInfo] 
+        private string _name ;
+
+        /// <summary>
+        /// 自定义的方法入参数据
+        /// </summary>
+        [PropertyInfo(IsNotification = true)] // IsPrint = true
+        private string _dataValue;
+
+        /// <summary>
+        /// 如果是引用类型，拷贝时不会发生改变。
+        /// </summary>
+        [PropertyInfo(IsNotification = true)] 
+        private string[] _items ;
+    }
+
+
+    public partial class ParameterDetails
+    {
+        /// <summary>
+        /// 为节点实例化新的入参描述
+        /// </summary>
+        public ParameterDetails(IFlowEnvironment env, NodeModelBase nodeModel)
+        {
+            this.env = env;
+            this.nodeModel = nodeModel;
+        }
+        /// <summary>
+        /// 通过参数信息加载实体，用于加载项目文件、远程连接的场景
+        /// </summary>
+        /// <param name="info">参数信息</param>
+        public ParameterDetails(ParameterDetailsInfo info)
+        {
+            //this.env = env;
+            Index = info.Index;
+            Name = info.Name;
+            DataType = Type.GetType(info.DataTypeFullName);
+            ExplicitType = Type.GetType(info.ExplicitTypeFullName);
+            ExplicitTypeName = info.ExplicitTypeName;
+            Items = info.Items;
+        }
+
+        /// <summary>
+        /// 用于创建元数据
+        /// </summary>
+        /// <param name="info">方法参数信息</param>
+        public ParameterDetails()
+        {
+            
+        }
+
+        /// <summary>
+        /// 转为描述
+        /// </summary>
+        /// <returns></returns>
+        public ParameterDetailsInfo ToInfo()
+        {
+            return new ParameterDetailsInfo
+            {
+                Index = Index,
+                DataTypeFullName = DataType.FullName,
+                Name = Name,
+                ExplicitTypeFullName = ExplicitType.FullName,
+                ExplicitTypeName = ExplicitTypeName,
+                Items = Items,
+            };
+        }
+
+        /// <summary>
+        /// 为某个节点拷贝方法描述的入参描述
+        /// </summary>
+        /// <param name="env">运行环境</param>
+        /// <param name="nodeGuid">运行环境</param>
+        /// <returns></returns>
+        public ParameterDetails CloneOfClone(IFlowEnvironment env, NodeModelBase nodeModel)
+        {
+            var pd = new ParameterDetails(env, nodeModel)
+            {
+                Index = this.Index,
+                IsExplicitData = this.IsExplicitData,
+                ExplicitType = this.ExplicitType,
+                ExplicitTypeName = this.ExplicitTypeName,
+                Convertor = this.Convertor,
+                DataType = this.DataType,
+                Name = this.Name,
+                DataValue = string.IsNullOrEmpty(DataValue) ? string.Empty : DataValue,
+                Items = this.Items?.Select(it => it).ToArray(),
+            };
+            return pd;
+        }
+    }
+
+
+
+
+    ///// <summary>
+    ///// 节点入参参数详情
+    ///// </summary>
+
+    //public partial class TempParameterDetails
+    //{
+    //    private readonly MethodDetails methodDetails;
+
+    //    /// <summary>
+    //    /// 参数索引
+    //    /// </summary>
+    //    public int Index { get; set; }
+    //    /// <summary>
+    //    /// 是否为显式参数（固定值/表达式）
+    //    /// </summary>
+    //    public bool IsExplicitData { get; set; }
+    //    /// <summary>
+    //    /// 转换器 IEnumConvertor&lt;,&gt;
+    //    /// </summary>
+    //    public Func<object, object> Convertor { get; set; }
+    //    /// <summary>
+    //    /// 显式类型
+    //    /// </summary>
+    //    public Type ExplicitType { get; set; }
+
+    //    /// <summary>
+    //    /// 目前存在三种状态：Select/Bool/Value
+    //    /// <para>Select : 枚举值</para>
+    //    /// <para>Bool   : 布尔类型</para>
+    //    /// <para>Value  ： 除以上类型之外的任意参数</para>
+    //    /// </summary>
+    //    public string ExplicitTypeName { get; set; }
+
+    //    /// <summary>
+    //    /// 方法需要的类型
+    //    /// </summary>
+    //    public Type DataType { get; set; }
+
+    //    /// <summary>
+    //    /// 方法入参参数名称
+    //    /// </summary>
+    //    public string Name { get; set; }
+
+
+    //    private string _dataValue;
+    //    /// <summary>
+    //    /// 入参值（在UI上输入的文本内容）
+    //    /// </summary>
+
+    //    public string DataValue
+    //    {
+    //        get => _dataValue; set
+    //        {
+    //            _dataValue = value;
+    //            Console.WriteLine($"更改了{value}");
+    //        }
+    //    }
+
+    //    /// <summary>
+    //    /// 如果是引用类型，拷贝时不会发生改变。
+    //    /// </summary>
+    //    public string[] Items { get; set; }
+    //}
+
+}