忘记改啥了*1

NodeFlow/Tool/FlowLibraryLoader.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.Loader;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.NodeFlow.Tool
+{
+    /// <summary>
+    /// 管理加载在流程的程序集
+    /// </summary>
+    public class FlowLibraryLoader : AssemblyLoadContext
+    {
+        private Assembly _pluginAssembly;
+
+        /// <summary>
+        /// 加载程序集
+        /// </summary>
+        /// <param name="pluginPath"></param>
+        public FlowLibraryLoader(string pluginPath) : base(isCollectible: true)
+        {
+            _pluginAssembly = LoadFromAssemblyPath(pluginPath);
+        }
+
+        /// <summary>
+        /// 保持默认加载行为
+        /// </summary>
+        /// <param name="assemblyName"></param>
+        /// <returns></returns>
+
+        protected override Assembly Load(AssemblyName assemblyName)
+        {
+            return null; // 保持默认加载行为
+        }
+
+        /// <summary>
+        /// 是否对程序集的引用
+        /// </summary>
+        public void UnloadPlugin()
+        {
+            _pluginAssembly = null; // 释放对程序集的引用
+            Unload(); // 触发卸载
+            // 强制进行垃圾回收，以便完成卸载
+            GC.Collect();
+            GC.WaitForPendingFinalizers();
+        }
+    }
+
+
+
+}