1. 重新设计了Generate项目及相关特性的命名，避免与其他类型混淆。

2. 补充了部分注释。
3. 修改了删除容器节点时，容器内子节点未正确删除的问题。

NodeFlow/Model/Nodes/SingleUINode.cs

@@ -0,0 +1,63 @@
+using Serein.Library;
+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.NodeFlow.Model.Nodes
+{
+    /// <summary>
+    /// 单个UI节点，适用于需要在流程中嵌入用户自定义控件的场景。
+    /// </summary>
+    public class SingleUINode : NodeModelBase
+    {
+        /// <summary>
+        /// 适配的UI控件，必须实现IEmbeddedContent接口。
+        /// </summary>
+        public IEmbeddedContent? Adapter {  get; private set; }
+
+        /// <summary>
+        /// 单个UI节点构造函数，初始化流程环境。
+        /// </summary>
+        /// <param name="environment"></param>
+        public SingleUINode(IFlowEnvironment environment) : base(environment)
+        {
+        }
+
+        /// <summary>
+        /// 执行节点逻辑，适用于嵌入式UI控件的流程节点。
+        /// </summary>
+        /// <param name="context"></param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        public override async Task<FlowResult> ExecutingAsync(IFlowContext context, CancellationToken token)
+        {
+            if (token.IsCancellationRequested) return FlowResult.Fail(this.Guid, context, "流程已通过token取消");
+            if(Adapter is null)
+            {
+
+                var result = await base.ExecutingAsync(context, token);
+                if (result.Value is IEmbeddedContent adapter) 
+                {
+                    Adapter = adapter;
+                    context.NextOrientation = ConnectionInvokeType.IsSucceed;
+                }
+                else
+                {
+                    context.NextOrientation = ConnectionInvokeType.IsError;
+                }
+            }
+            else
+            {
+                var p = context.GetPreviousNode(this.Guid);
+                var data = context.GetFlowData(p).Value;
+                var iflowContorl = Adapter.GetFlowControl();
+                iflowContorl.OnExecuting(data);
+            }
+
+            return FlowResult.OK(this.Guid, context, null);
+        }
+    }
+}