准备区分节点、参数、返回值的连接，做个备份

Library/FlowNode/MethodDetails.cs

@@ -13,7 +13,13 @@ namespace Serein.Library
     public partial class MethodDetails
     {
         private readonly IFlowEnvironment env;
-        private readonly NodeModelBase nodeModel;
+
+        /// <summary>
+        /// 对应的节点
+        /// </summary>
+        [PropertyInfo(IsProtection = true)]
+        private NodeModelBase _nodeModel;
+
         /// <summary>
         /// 是否保护参数（目前仅视觉效果参数，不影响运行实现，后续将设置作用在运行逻辑中）
         /// </summary>
@@ -88,7 +94,7 @@ namespace Serein.Library
         /// <param name="nodeModel">标识属于哪个节点</param>
         public MethodDetails(IFlowEnvironment env, NodeModelBase nodeModel)
         {
-            this.nodeModel = nodeModel;
+            NodeModel = nodeModel;
         }
 
        

Library/FlowNode/NodeDebugSetting.cs

@@ -12,14 +12,19 @@ namespace Serein.Library
     [NodeProperty(ValuePath = NodeValuePath.DebugSetting)]
     public partial class NodeDebugSetting
     {
-        private readonly NodeModelBase nodeModel;
+        /// <summary>
+        /// 对应的节点
+        /// </summary>
+        [PropertyInfo(IsProtection = true)]
+        private NodeModelBase _nodeModel;
+
         /// <summary>
         /// 创建属于某个节点的调试设置
         /// </summary>
         /// <param name="nodeModel"></param>
         public NodeDebugSetting(NodeModelBase nodeModel)
         {
-            this.nodeModel = nodeModel;
+            NodeModel = nodeModel;
         }
         /// <summary>
         /// 是否使能

Library/FlowNode/NodeModelBaseData.cs

@@ -14,61 +14,60 @@ namespace Serein.Library
     [NodeProperty(ValuePath = NodeValuePath.None)]
     public abstract partial class NodeModelBase : IDynamicFlowNode
     {
-        
-
+        /// <summary>
+        /// 节点运行环境
+        /// </summary>
         [PropertyInfo(IsProtection = true)]
         private IFlowEnvironment _env;
 
+        /// <summary>
+        /// 标识节点对象全局唯一
+        /// </summary>
+        [PropertyInfo(IsProtection = true)]
+        private string _guid;
+
+        /// <summary>
+        /// 描述节点对应的控件类型
+        /// </summary>
+        [PropertyInfo(IsProtection = true)]
+        private NodeControlType _controlType;
+
         /// <summary>
         /// 在画布中的位置
         /// </summary>
         [PropertyInfo(IsProtection = true)] 
         private PositionOfUI _position ;
 
+        /// <summary>
+        /// 显示名称
+        /// </summary>
+        [PropertyInfo]
+        private string _displayName;
+
+        /// <summary>
+        /// 是否为起点控件
+        /// </summary>
+        [PropertyInfo]
+        private bool _isStart;
+
         /// <summary>
         /// 附加的调试功能
         /// </summary>
         [PropertyInfo(IsProtection = true)] 
         private NodeDebugSetting _debugSetting ;
 
-        /// <summary>
-        /// 描述节点对应的控件类型
-        /// </summary>
-        [PropertyInfo(IsProtection = true)] 
-        private NodeControlType _controlType ;
-
         /// <summary>
         /// 方法描述。不包含Method与委托，需要通过MethodName从环境中获取委托进行调用。
         /// </summary>
         [PropertyInfo(IsProtection = true)] 
         private MethodDetails _methodDetails ;
 
-        /// <summary>
-        /// 标识节点对象全局唯一
-        /// </summary>
-        [PropertyInfo(IsProtection = true)] 
-        private string _guid ;
-
-        /// <summary>
-        /// 显示名称
-        /// </summary>
-        [PropertyInfo] 
-        private string _displayName ; 
-
-        /// <summary>
-        /// 是否为起点控件
-        /// </summary>
-        [PropertyInfo] 
-        private bool _isStart ;
-
         /// <summary>
         /// 运行时的上一节点
         /// </summary>
         [PropertyInfo] 
         private NodeModelBase _previousNode ;
 
-       
-
         /// <summary>
         /// 当前节点执行完毕后需要执行的下一个分支的类别
         /// </summary>
@@ -81,10 +80,11 @@ namespace Serein.Library
         [PropertyInfo]
         private Exception _runingException ;
 
+
     }
 
 
-
+   
 
 
     public abstract partial class NodeModelBase : IDynamicFlowNode
@@ -112,6 +112,7 @@ namespace Serein.Library
         /// </summary>
         public Dictionary<ConnectionType, List<NodeModelBase>> SuccessorNodes { get; }
 
+
         /// <summary>
         /// 控制FlowData在同一时间只会被同一个线程更改。
         /// </summary>

Library/FlowNode/ParameterDetails.cs

@@ -15,7 +15,13 @@ namespace Serein.Library
     public partial class ParameterDetails
     {
         private readonly IFlowEnvironment env;
-        private readonly NodeModelBase nodeModel;
+
+        /// <summary>
+        /// 对应的节点
+        /// </summary>
+        [PropertyInfo(IsProtection = true)]
+        private NodeModelBase _nodeModel;
+
         /// <summary>
         /// 参数索引
         /// </summary>
@@ -83,7 +89,7 @@ namespace Serein.Library
         public ParameterDetails(IFlowEnvironment env, NodeModelBase nodeModel)
         {
             this.env = env;
-            this.nodeModel = nodeModel;
+            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

Library/FlowNode/SereinProjectData.cs

@@ -244,26 +244,30 @@ namespace Serein.Library
 
 
     /// <summary>
-    /// 节点于画布中的位置
+    /// 节点于画布中的位置（通用类）
     /// </summary>
-    public class PositionOfUI
-    { /// <summary>
-      /// 构造一个坐标
-      /// </summary>
-        public PositionOfUI()
-        {
-
-        }
+    [NodeProperty]
+    public partial class PositionOfUI
+    {
         /// <summary>
         /// 构造一个坐标
         /// </summary>
         public PositionOfUI(double x, double y)
         {
-            X = x; Y = y;
+            _x = x; _y = y;
         }
 
-        public double X { get; set; } = 0;
-        public double Y { get; set; } = 0;
+        /// <summary>
+        /// 指示控件在画布的横向向方向上的位置
+        /// </summary>
+        [PropertyInfo]
+        private double _x = 0;
+
+        /// <summary>
+        /// 指示控件在画布的纵向方向上的位置
+        /// </summary>
+        [PropertyInfo]
+        private double _y = 0;
     }