更新文档

更新文档

.gitignore

@@ -116,4 +116,17 @@ UserSettings/Layouts/default-2021.dwlt
 Assets/UnityOnlineServiceData.meta
 Assets/UnityOnlineServiceData
 
+#MAC
 .DS_Store
+
+#Server_sln
+DotNet/.idea/
+DotNet/App/obj/
+DotNet/Core/obj/
+DotNet/Logic/obj/
+DotNet/ThirdParty/obj/
+
+Bin/
+
+#Server_Config
+DotNet/Config/GameConfig

Assets/AssetRaw/Configs/bidx.meta

@@ -1,5 +1,5 @@
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Assets/AssetRaw/Configs/bytes.meta

@@ -0,0 +1,8 @@
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+  userData: 
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Assets/AssetRaw/Configs/bytes/battle_tbbuffattr.bytes.meta

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Assets/AssetRaw/Configs/bytes/battle_tbskill.bytes.meta

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Assets/AssetRaw/Configs/bytes/item_tbitem.bytes.meta

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Assets/AssetRaw/UI/GMPanel.prefab.meta

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Assets/AssetRaw/UI/NetWorkDemoUI.prefab.meta

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+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/GameScripts/DotNet.meta

@@ -0,0 +1,8 @@
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+  userData: 
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Assets/GameScripts/DotNet/Core.meta

@@ -1,5 +1,5 @@
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Assets/GameScripts/DotNet/Core/App.cs

@@ -0,0 +1,117 @@
+#if TENGINE_NET
+using CommandLine;
+using TEngine.Core;
+using NLog;
+
+namespace TEngine
+{
+    public static class App
+    {
+        public static void Init()
+        {
+            try
+            {
+                // 设置默认的线程的同步上下文
+                SynchronizationContext.SetSynchronizationContext(ThreadSynchronizationContext.Main);
+                // 解析命令行参数
+                Parser.Default.ParseArguments<CommandLineOptions>(Environment.GetCommandLineArgs())
+                    .WithNotParsed(error => throw new Exception("Command line format error!"))
+                    .WithParsed(option => AppDefine.Options = option);
+                // 加载框架配置
+                TEngineSettingsHelper.Initialize();
+                // 检查启动参数
+                switch (AppDefine.Options.AppType)
+                {
+                    case AppType.Game:
+                    {
+                        break;
+                    }
+                    case AppType.Export:
+                    {
+                        new Exporter().Start();
+                        return;
+                    }
+                    default:
+                    {
+                        throw new NotSupportedException($"AppType is {AppDefine.Options.AppType} Unrecognized!");
+                    }
+                }
+
+                // 根据不同的运行模式来选择日志的方式
+                switch (AppDefine.Options.Mode)
+                {
+                    case Mode.Develop:
+                    {
+                        LogManager.Configuration.RemoveRuleByName("ConsoleTrace");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleDebug");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleInfo");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleWarn");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleError");
+
+                        LogManager.Configuration.RemoveRuleByName("ServerDebug");
+                        LogManager.Configuration.RemoveRuleByName("ServerTrace");
+                        LogManager.Configuration.RemoveRuleByName("ServerInfo");
+                        LogManager.Configuration.RemoveRuleByName("ServerWarn");
+                        LogManager.Configuration.RemoveRuleByName("ServerError");
+                        break;
+                    }
+                    case Mode.Release:
+                    {
+                        LogManager.Configuration.RemoveRuleByName("ConsoleTrace");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleDebug");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleInfo");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleWarn");
+                        LogManager.Configuration.RemoveRuleByName("ConsoleError");
+                        break;
+                    }
+                }
+
+                // 初始化SingletonSystemCenter这个一定要放到最前面
+                // 因为SingletonSystem会注册AssemblyManager的OnLoadAssemblyEvent和OnUnLoadAssemblyEvent的事件
+                // 如果不这样、会无法把程序集的单例注册到SingletonManager中
+                SingletonSystem.Initialize();
+                // 加载核心程序集
+                AssemblyManager.Initialize();
+                
+                Log.Info($"Start Server Param => {Parser.Default.FormatCommandLine(AppDefine.Options)}");
+            }
+            catch (Exception exception)
+            {
+                Log.Error(exception);
+            }
+        }
+
+        public static async FTask Start()
+        {
+            switch (AppDefine.Options.Mode)
+            {
+                case Mode.Develop:
+                {
+                    // 开发模式默认所有Server都在一个进程中、方便调试、但网络还都是独立的
+                    var serverConfigInfos = ConfigTableManage.AllServerConfig();
+
+                    foreach (var serverConfig in serverConfigInfos)
+                    {
+                        await Server.Create(serverConfig.Id);
+                    }
+
+                    return;
+                }
+                case Mode.Release:
+                {
+                    // 发布模式只会启动启动参数传递的Server、也就是只会启动一个Server
+                    // 您可以做一个Server专门用于管理启动所有Server的工作
+                    await Server.Create(AppDefine.Options.AppId);
+                    return;
+                }
+            }
+        }
+
+        public static void Close()
+        {
+            SingletonSystem.Dispose();
+            AssemblyManager.Dispose();
+        }
+    }
+}
+#endif

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@@ -1,5 +1,5 @@
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Assets/GameScripts/DotNet/Core/AppDefine.cs

@@ -0,0 +1,11 @@
+#if TENGINE_NET
+#pragma warning disable CS8618
+namespace TEngine
+{
+    public static class AppDefine
+    {
+        public static CommandLineOptions Options;
+        public static uint AppId => Options.AppId;
+    }
+}
+#endif

Assets/GameScripts/DotNet/Core/AppDefine.cs.meta

@@ -1,5 +1,5 @@
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Assets/GameScripts/DotNet/Core/Assembly.meta

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Assets/GameScripts/DotNet/Core/Assembly/AssemblyInfo.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using TEngine.DataStructure;
+
+namespace TEngine.Core
+{
+    public sealed class AssemblyInfo
+    {
+        public Assembly Assembly { get; private set; }
+        public readonly List<Type> AssemblyTypeList = new List<Type>();
+        public readonly OneToManyList<Type, Type> AssemblyTypeGroupList = new OneToManyList<Type, Type>();
+
+        public void Load(Assembly assembly)
+        {
+            Assembly = assembly;
+            var assemblyTypes = assembly.GetTypes().ToList();
+
+            foreach (var type in assemblyTypes)
+            {
+                if (type.IsAbstract || type.IsInterface)
+                {
+                    continue;
+                }
+
+                var interfaces = type.GetInterfaces();
+
+                foreach (var interfaceType in interfaces)
+                {
+                    AssemblyTypeGroupList.Add(interfaceType, type);
+                }
+            }
+
+            AssemblyTypeList.AddRange(assemblyTypes);
+        }
+
+        public void Unload()
+        {
+            AssemblyTypeList.Clear();
+            AssemblyTypeGroupList.Clear();
+        }
+    }
+}

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Assets/GameScripts/DotNet/Core/Assembly/AssemblyManager.cs

@@ -0,0 +1,172 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+#if TENGINE_NET
+using System.Runtime.Loader;
+// ReSharper disable ConditionIsAlwaysTrueOrFalseAccordingToNullableAPIContract
+#endif
+#pragma warning disable CS8603
+#pragma warning disable CS8618
+namespace TEngine.Core
+{
+    public static class AssemblyManager
+    {
+        public static event Action<int> OnLoadAssemblyEvent;
+        public static event Action<int> OnUnLoadAssemblyEvent;
+        public static event Action<int> OnReLoadAssemblyEvent;
+        private static readonly Dictionary<int, AssemblyInfo> AssemblyList = new Dictionary<int, AssemblyInfo>();
+
+        public static void Initialize()
+        {
+            LoadAssembly(int.MaxValue, typeof(AssemblyManager).Assembly);
+        }
+
+        public static void LoadAssembly(int assemblyName, Assembly assembly)
+        {
+            var isReLoad = false;
+
+            if (!AssemblyList.TryGetValue(assemblyName, out var assemblyInfo))
+            {
+                assemblyInfo = new AssemblyInfo();
+                AssemblyList.Add(assemblyName, assemblyInfo);
+            }
+            else
+            {
+                isReLoad = true;
+                assemblyInfo.Unload();
+
+                if (OnUnLoadAssemblyEvent != null)
+                {
+                    OnUnLoadAssemblyEvent(assemblyName);
+                }
+            }
+
+            assemblyInfo.Load(assembly);
+
+            if (OnLoadAssemblyEvent != null)
+            {
+                OnLoadAssemblyEvent(assemblyName);
+            }
+
+            if (isReLoad && OnReLoadAssemblyEvent != null)
+            {
+                OnReLoadAssemblyEvent(assemblyName);
+            }
+        }
+        
+        public static void Load(int assemblyName, Assembly assembly)
+        {
+            if (int.MaxValue == assemblyName)
+            {
+                throw new NotSupportedException("AssemblyName cannot be 2147483647");
+            }
+
+            LoadAssembly(assemblyName, assembly);
+        }
+        
+        public static IEnumerable<int> ForEachAssemblyName()
+        {
+            foreach (var (key, _) in AssemblyList)
+            {
+                yield return key;
+            }
+        }
+
+        public static IEnumerable<Type> ForEach()
+        {
+            foreach (var (_, assemblyInfo) in AssemblyList)
+            {
+                foreach (var type in assemblyInfo.AssemblyTypeList)
+                {
+                    yield return type;
+                }
+            }
+        }
+
+        public static IEnumerable<Type> ForEach(int assemblyName)
+        {
+            if (!AssemblyList.TryGetValue(assemblyName, out var assemblyInfo))
+            {
+                yield break;
+            }
+
+            foreach (var type in assemblyInfo.AssemblyTypeList)
+            {
+                yield return type;
+            }
+        }
+
+        public static IEnumerable<Type> ForEach(Type findType)
+        {
+            foreach (var (_, assemblyInfo) in AssemblyList)
+            {
+                if (!assemblyInfo.AssemblyTypeGroupList.TryGetValue(findType, out var assemblyLoad))
+                {
+                    yield break;
+                }
+                
+                foreach (var type in assemblyLoad)
+                {
+                    yield return type;
+                }
+            }
+        }
+
+        public static IEnumerable<Type> ForEach(int assemblyName, Type findType)
+        {
+            if (!AssemblyList.TryGetValue(assemblyName, out var assemblyInfo))
+            {
+                yield break;
+            }
+
+            if (!assemblyInfo.AssemblyTypeGroupList.TryGetValue(findType, out var assemblyLoad))
+            {
+                yield break;
+            }
+            
+            foreach (var type in assemblyLoad)
+            {
+                yield return type;
+            }
+        }
+
+        public static Assembly GetAssembly(int assemblyName)
+        {
+            return !AssemblyList.TryGetValue(assemblyName, out var assemblyInfo) ? null : assemblyInfo.Assembly;
+        }
+
+        public static void Dispose()
+        {
+            foreach (var (_, assemblyInfo) in AssemblyList)
+            {
+                assemblyInfo.Unload();
+            }
+            
+            AssemblyList.Clear();
+
+            if (OnLoadAssemblyEvent != null)
+            {
+                foreach (var @delegate in OnLoadAssemblyEvent.GetInvocationList())
+                {
+                    OnLoadAssemblyEvent -= @delegate as Action<int>;
+                }
+            }
+            
+            if (OnUnLoadAssemblyEvent != null)
+            {
+                foreach (var @delegate in OnUnLoadAssemblyEvent.GetInvocationList())
+                {
+                    OnUnLoadAssemblyEvent -= @delegate as Action<int>;
+                }
+            }
+            
+            if (OnReLoadAssemblyEvent != null)
+            {
+                foreach (var @delegate in OnReLoadAssemblyEvent.GetInvocationList())
+                {
+                    OnReLoadAssemblyEvent -= @delegate as Action<int>;
+                }
+            }
+        }
+    }
+}

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Assets/GameScripts/DotNet/Core/CommandLineOptions.cs

@@ -0,0 +1,67 @@
+#if TENGINE_NET
+using CommandLine;
+using TEngine.Core;
+
+#pragma warning disable CS8618
+
+namespace TEngine;
+
+public enum AppType
+{
+    Game,
+
+    Export,
+    
+    /// <summary>
+    /// 每台物理机一个守护进程，用来启动该物理机上的所有进程。
+    /// </summary>
+    Watcher,
+}
+
+
+public enum Mode
+{
+    /// <summary>
+    /// Develop:所有Server都在一个进程中,Release:每个Server都在独立的进程中。
+    /// </summary>
+    Release,
+
+    Develop,
+}
+
+public class CommandLineOptions
+{
+    /// <summary>
+    /// 进程Id
+    /// </summary>
+    [Option("AppId", Required = false, Default = (uint)0, HelpText = "Enter an AppId such as 1")]
+    public uint AppId { get; set; }
+
+    /// <summary>
+    /// App类型
+    /// Game - 游戏服务器App
+    /// Export - 导表App
+    /// </summary>
+    [Option("AppType", Required = false, Default = AppType.Game, HelpText = "AppType enum")]
+    public AppType AppType { get; set; }
+
+    /// <summary>
+    /// 服务器运行模式
+    /// Develop - 开发模式（所有Server都在一个进程中）
+    /// Release - 发布模式（每个Server都在独立的进程中）
+    /// </summary>
+    [Option("Mode", Required = false, Default = Mode.Develop, HelpText = "Mode enum")]
+    public Mode Mode { get; set; }
+    
+    [Option("LogLevel", Required = false, Default = 2)]
+    public int LogLevel { get; set; }
+
+#if TENGINE_NET
+    /// <summary>
+    /// 导表的类型
+    /// </summary>
+    [Option("ExcelExportType", Required = false, Default = ExportType.None, HelpText = "Increment,All")]
+    public ExportType ExportType { get; set; }
+#endif
+}
+#endif

Assets/GameScripts/DotNet/Core/CommandLineOptions.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/CoreErrorCode.cs

@@ -0,0 +1,12 @@
+namespace TEngine.Core
+{
+    public class CoreErrorCode
+    {
+        public const uint ErrRpcFail = 100000002; // Rpc消息发送失败
+        public const uint ErrNotFoundRoute = 100000003; // 没有找到Route消息
+        public const uint ErrRouteTimeout = 100000004; // 发送Route消息超时
+        public const uint Error_NotFindEntity = 100000008; // 没有找到Entity
+        public const uint Error_CopyTimeout = 100000009; // CopyTimeout不能小于或等于0
+        public const uint Error_Transfer = 100000010;// 传送发生了错误
+    }
+}

Assets/GameScripts/DotNet/Core/CoreErrorCode.cs.meta

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Assets/GameScripts/DotNet/Core/CoroutineLock.meta

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Assets/GameScripts/DotNet/Core/CoroutineLock/CoroutineLockQueue.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.Core
+{
+    public sealed class CoroutineLockQueue : IDisposable
+    {
+        public long Key { get; private set; }
+        public CoroutineLockQueueType CoroutineLockQueueType { get; private set; }
+        private readonly Queue<WaitCoroutineLock> _waitCoroutineLocks = new Queue<WaitCoroutineLock>();
+
+        public static CoroutineLockQueue Create(long key, int time, CoroutineLockQueueType coroutineLockQueueType)
+        {
+            var coroutineLockQueue = Pool<CoroutineLockQueue>.Rent();
+            coroutineLockQueue.Key = key;
+            coroutineLockQueue.CoroutineLockQueueType = coroutineLockQueueType;
+            return coroutineLockQueue;
+        }
+
+        public void Dispose()
+        {
+            Key = 0;
+            CoroutineLockQueueType = null;
+            Pool<CoroutineLockQueue>.Return(this);
+        }
+
+        public async FTask<WaitCoroutineLock> Lock(string tag, int time)
+        {
+#if TENGINE_DEVELOP
+            if (_waitCoroutineLocks.Count >= 100)
+            {
+                // 当等待队列超过100个、表示这个协程锁可能有问题、打印一个警告方便排查错误
+                Log.Warning($"too much waitCoroutineLock CoroutineLockQueueType:{CoroutineLockQueueType.Name} Key:{Key} Count: {_waitCoroutineLocks.Count} ");
+            }
+#endif
+            var waitCoroutineLock = WaitCoroutineLock.Create(this, tag, time);
+            _waitCoroutineLocks.Enqueue(waitCoroutineLock);
+            return await waitCoroutineLock.Tcs;
+        }
+
+        public void Release()
+        {
+            if (_waitCoroutineLocks.Count == 0)
+            {
+                CoroutineLockQueueType.Remove(Key);
+                return;
+            }
+            
+            while (_waitCoroutineLocks.TryDequeue(out var waitCoroutineLock))
+            {
+                if (waitCoroutineLock.IsDisposed)
+                {
+                    continue;
+                }
+                
+                waitCoroutineLock.SetResult();
+                break;
+            }
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/CoroutineLock/CoroutineLockQueue.cs.meta

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Assets/GameScripts/DotNet/Core/CoroutineLock/CoroutineLockQueueType.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.Core
+{
+    public sealed class CoroutineLockQueueType
+    {
+        public readonly string Name;
+        private readonly Dictionary<long, CoroutineLockQueue> _coroutineLockQueues = new Dictionary<long, CoroutineLockQueue>();
+
+        private CoroutineLockQueueType() { }
+        public CoroutineLockQueueType(string name)
+        {
+            Name = name;
+        }
+
+        public async FTask<WaitCoroutineLock> Lock(long key, string tag = null, int time = 10000)
+        {
+            if (_coroutineLockQueues.TryGetValue(key, out var coroutineLockQueue))
+            {
+                return await coroutineLockQueue.Lock(tag,time);
+            }
+
+            coroutineLockQueue = CoroutineLockQueue.Create(key, time, this);
+            _coroutineLockQueues.Add(key, coroutineLockQueue);
+            return WaitCoroutineLock.Create(coroutineLockQueue, tag, time);
+        }
+
+        public void Remove(long key)
+        {
+            if (_coroutineLockQueues.Remove(key, out var coroutineLockQueue))
+            {
+                coroutineLockQueue.Dispose();
+            }
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/CoroutineLock/CoroutineLockQueueType.cs.meta

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Assets/GameScripts/DotNet/Core/CoroutineLock/WaitCoroutineLock.cs

@@ -0,0 +1,93 @@
+using System;
+using TEngine.Core;
+
+namespace TEngine.Core
+{
+    public struct CoroutineLockTimeout
+    {
+        public long LockId;
+        public WaitCoroutineLock WaitCoroutineLock;
+    }
+    
+    public sealed class OnCoroutineLockTimeout : EventSystem<CoroutineLockTimeout>
+    {
+        public override void Handler(CoroutineLockTimeout self)
+        {
+            if (self.LockId != self.WaitCoroutineLock.LockId)
+            {
+                return;
+            }
+
+            var coroutineLockQueue = self.WaitCoroutineLock.CoroutineLockQueue;
+            var coroutineLockQueueType = coroutineLockQueue.CoroutineLockQueueType;
+            var key = coroutineLockQueue.Key;
+            Log.Error($"coroutine lock timeout CoroutineLockQueueType:{coroutineLockQueueType.Name} Key:{key} Tag:{self.WaitCoroutineLock.Tag}");
+        }
+    }
+
+    public sealed class WaitCoroutineLock : IDisposable
+    {
+        private long _timerId;
+        public bool IsDisposed => LockId == 0;
+        public string Tag { get; private set; }
+        public long LockId { get; private set; }
+        public FTask<WaitCoroutineLock> Tcs { get; private set; }
+        public CoroutineLockQueue CoroutineLockQueue{ get; private set; }
+
+        public static WaitCoroutineLock Create(CoroutineLockQueue coroutineLockQueue, string tag, int timeOut)
+        {
+            var lockId = IdFactory.NextRunTimeId();
+            var waitCoroutineLock = Pool<WaitCoroutineLock>.Rent();
+
+            waitCoroutineLock.Tag = tag;
+            waitCoroutineLock.LockId = lockId;
+            waitCoroutineLock.CoroutineLockQueue = coroutineLockQueue;
+            waitCoroutineLock.Tcs = FTask<WaitCoroutineLock>.Create();
+            waitCoroutineLock._timerId = TimerScheduler.Instance.Core.OnceTimer(timeOut, new CoroutineLockTimeout()
+            {
+                LockId = lockId, WaitCoroutineLock = waitCoroutineLock
+            });
+
+            return waitCoroutineLock;
+        }
+
+        public void Dispose()
+        {
+            if (IsDisposed)
+            {
+                Log.Error("WaitCoroutineLock is Dispose");
+                return;
+            }
+            
+            Release(CoroutineLockQueue);
+            
+            LockId = 0;
+            Tcs = null;
+            Tag = null;
+            CoroutineLockQueue = null;
+            
+            if (_timerId != 0)
+            {
+                TimerScheduler.Instance.Core.RemoveByRef(ref _timerId);
+            }
+            
+            Pool<WaitCoroutineLock>.Return(this);
+        }
+
+        private static void Release(CoroutineLockQueue coroutineLockQueue)
+        {
+            // 放到下一帧执行释放锁、如果不这样、会导致逻辑的顺序不正常
+            ThreadSynchronizationContext.Main.Post(coroutineLockQueue.Release);
+        }
+
+        public void SetResult()
+        {
+            if (Tcs == null)
+            {
+                throw new NullReferenceException("SetResult tcs is null");
+            }
+            
+            Tcs.SetResult(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/CoroutineLock/WaitCoroutineLock.cs.meta

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Assets/GameScripts/DotNet/Core/DataBase.meta

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Assets/GameScripts/DotNet/Core/DataBase/Base.meta

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Assets/GameScripts/DotNet/Core/DataBase/Base/IDateBase.cs

@@ -0,0 +1,48 @@
+#if TENGINE_NET
+using System.Linq.Expressions;
+#pragma warning disable CS8625
+
+namespace TEngine.Core.DataBase;
+
+public interface IDateBase
+{
+    public static readonly CoroutineLockQueueType DataBaseLock = new CoroutineLockQueueType("DataBaseLock");
+    IDateBase Initialize(string connectionString, string dbName);
+    FTask<long> Count<T>(string collection = null) where T : Entity;
+    FTask<long> Count<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
+    FTask<bool> Exist<T>(string collection = null) where T : Entity;
+    FTask<bool> Exist<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
+    FTask<T> QueryNotLock<T>(long id, string collection = null) where T : Entity;
+    FTask<T> Query<T>(long id, string collection = null) where T : Entity;
+    FTask<(int count, List<T> dates)> QueryCountAndDatesByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string collection = null) where T : Entity;
+    FTask<(int count, List<T> dates)> QueryCountAndDatesByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string[] cols, string collection = null) where T : Entity;
+    FTask<List<T>> QueryByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string collection = null) where T : Entity;
+    FTask<List<T>> QueryByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string[] cols, string collection = null) where T : Entity;
+    FTask<List<T>> QueryByPageOrderBy<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity;
+    FTask<T> First<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
+    FTask<T> First<T>(string json, string[] cols, string collection = null) where T : Entity;
+    FTask<T> Last<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
+    FTask<List<T>> QueryOrderBy<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity;
+    FTask<List<T>> Query<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity;
+    FTask Query(long id, List<string> collectionNames, List<Entity> result);
+    FTask<List<T>> QueryJson<T>(string json, string collection = null) where T : Entity;
+    FTask<List<T>> QueryJson<T>(string json, string[] cols, string collection = null) where T : Entity;
+    FTask<List<T>> QueryJson<T>(long taskId, string json, string collection = null) where T : Entity;
+    FTask<List<T>> Query<T>(Expression<Func<T, bool>> filter, string[] cols, string collection = null) where T : class;
+    FTask Save<T>(T entity, string collection = null) where T : Entity, new();
+    FTask Save(long id, List<Entity> entities);
+    FTask Save<T>(object transactionSession, T entity, string collection = null) where T : Entity;
+    FTask Insert<T>(T entity, string collection = null) where T : Entity, new();
+    FTask InsertBatch<T>(IEnumerable<T> list, string collection = null) where T : Entity, new();
+    FTask InsertBatch<T>(object transactionSession, IEnumerable<T> list, string collection = null) where T : Entity, new();
+    FTask<long> Remove<T>(object transactionSession, long id, string collection = null) where T : Entity, new();
+    FTask<long> Remove<T>(long id, string collection = null) where T : Entity, new();
+    FTask<long> Remove<T>(long id,object transactionSession, Expression<Func<T, bool>> filter, string collection = null) where T : Entity, new();
+    FTask<long> Remove<T>(long id, Expression<Func<T, bool>> filter, string collection = null) where T : Entity, new();
+    FTask<long> Sum<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> sumExpression, string collection = null) where T : Entity;
+    FTask CreateIndex<T>(string collection, params object[] keys) where T : Entity;
+    FTask CreateIndex<T>(params object[] keys) where T : Entity;
+    FTask CreateDB<T>() where T : Entity;
+    FTask CreateDB(Type type);
+}
+#endif

Assets/GameScripts/DotNet/Core/DataBase/Base/IDateBase.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataBase/Base/World.cs

@@ -0,0 +1,42 @@
+#if TENGINE_NET
+namespace TEngine.Core.DataBase;
+
+public sealed class World
+{
+    public uint Id { get; private init; }
+    public IDateBase DateBase { get; private init; }
+    public WorldConfigInfo Config => ConfigTableManage.WorldConfigInfo(Id);
+    private static readonly Dictionary<uint, World> Worlds = new();
+
+    public World(WorldConfigInfo worldConfigInfo)
+    {
+        Id = worldConfigInfo.Id;
+        var dbType = worldConfigInfo.DbType.ToLower();
+        
+        switch (dbType)
+        {
+            case "mongodb":
+            {
+                DateBase = new MongoDataBase();
+                DateBase.Initialize(worldConfigInfo.DbConnection, worldConfigInfo.DbName);
+                break;
+            }
+            default:
+                throw new Exception("No supported database");
+        }
+    }
+    
+    public static World Create(uint id)
+    {
+        if (Worlds.TryGetValue(id, out var world))
+        {
+            return world;
+        }
+
+        var worldConfigInfo = ConfigTableManage.WorldConfigInfo(id);
+        world = new World(worldConfigInfo);
+        Worlds.Add(id, world);
+        return world;
+    }
+}
+#endif

Assets/GameScripts/DotNet/Core/DataBase/Base/World.cs.meta

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Assets/GameScripts/DotNet/Core/DataBase/Base/WorldConfigInfo.cs

@@ -0,0 +1,12 @@
+#if TENGINE_NET
+namespace TEngine.Core.DataBase;
+
+public class WorldConfigInfo
+{
+    public uint Id;
+    public string WorldName;
+    public string DbConnection;
+    public string DbName;
+    public string DbType;
+}
+#endif

Assets/GameScripts/DotNet/Core/DataBase/Base/WorldConfigInfo.cs.meta

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Assets/GameScripts/DotNet/Core/DataBase/MongoDataBase.cs

@@ -0,0 +1,556 @@
+#if TENGINE_NET
+using System.Linq.Expressions;
+using TEngine.Core;
+using MongoDB.Bson;
+using MongoDB.Driver;
+
+namespace TEngine.Core.DataBase;
+
+public sealed class MongoDataBase : IDateBase
+{
+    private string _dbName;
+    private string _connectionString;
+    private MongoClient _mongoClient;
+    private IMongoDatabase _mongoDatabase;
+    private readonly HashSet<string> _collections = new HashSet<string>();
+
+    public IDateBase Initialize(string connectionString, string dbName)
+    {
+        _dbName = dbName;
+        _connectionString = connectionString;
+        _mongoClient = new MongoClient(connectionString);
+        _mongoDatabase = _mongoClient.GetDatabase(dbName);
+        // 记录所有集合名
+        _collections.UnionWith(_mongoDatabase.ListCollectionNames().ToList());
+        return this;
+    }
+
+    #region Other
+
+    public async FTask<long> Sum<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> sumExpression, string collection = null) where T : Entity
+    {
+        var member = (MemberExpression) ((UnaryExpression) sumExpression.Body).Operand;
+
+        var projection =
+            new BsonDocument("_id", "null").Add("Result", new BsonDocument("$sum", $"${member.Member.Name}"));
+
+        var data = await GetCollection<T>(collection).Aggregate().Match(filter).Group(projection)
+            .FirstOrDefaultAsync();
+
+        return data == null ? 0 : Convert.ToInt64(data["Result"]);
+    }
+
+    #endregion
+
+    #region GetCollection
+
+    private IMongoCollection<T> GetCollection<T>(string collection = null)
+    {
+        return _mongoDatabase.GetCollection<T>(collection ?? typeof(T).Name);
+    }
+
+    private IMongoCollection<Entity> GetCollection(string name)
+    {
+        return _mongoDatabase.GetCollection<Entity>(name);
+    }
+
+    #endregion
+
+    #region Count
+
+    public async FTask<long> Count<T>(string collection = null) where T : Entity
+    {
+        return await GetCollection<T>(collection).CountDocumentsAsync(d => true);
+    }
+
+    public async FTask<long> Count<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
+    {
+        return await GetCollection<T>(collection).CountDocumentsAsync(filter);
+    }
+
+    #endregion
+
+    #region Exist
+
+    public async FTask<bool> Exist<T>(string collection = null) where T : Entity
+    {
+        return await Count<T>(collection) > 0;
+    }
+
+    public async FTask<bool> Exist<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
+    {
+        return await Count(filter, collection) > 0;
+    }
+
+    #endregion
+
+    #region Query
+    public async FTask<T> QueryNotLock<T>(long id, string collection = null) where T : Entity
+    {
+        var cursor = await GetCollection<T>(collection).FindAsync(d => d.Id == id);
+        var v = await cursor.FirstOrDefaultAsync();
+        return v;
+    }
+
+    public async FTask<T> Query<T>(long id, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            var cursor = await GetCollection<T>(collection).FindAsync(d => d.Id == id);
+            var v = await cursor.FirstOrDefaultAsync();
+            return v;
+        }
+    }
+
+    public async FTask<(int count, List<T> dates)> QueryCountAndDatesByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var count = await Count(filter);
+            var dates = await QueryByPage(filter, pageIndex, pageSize, collection);
+            return ((int)count, dates);
+        }
+    }
+
+    public async FTask<(int count, List<T> dates)> QueryCountAndDatesByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string[] cols, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var count = await Count(filter);
+
+            var dates = await QueryByPage(filter, pageIndex, pageSize, cols, collection);
+
+            return ((int) count, dates);
+        }
+    }
+
+    public async FTask<List<T>> QueryByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            return await GetCollection<T>(collection).Find(filter).Skip((pageIndex - 1) * pageSize)
+                .Limit(pageSize)
+                .ToListAsync();
+        }
+    }
+
+    public async FTask<List<T>> QueryByPage<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, string[] cols, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var projection = Builders<T>.Projection.Include("");
+
+            foreach (var col in cols)
+            {
+                projection = projection.Include(col);
+            }
+
+            return await GetCollection<T>(collection).Find(filter).Project<T>(projection)
+                .Skip((pageIndex - 1) * pageSize).Limit(pageSize).ToListAsync();
+        }
+    }
+
+    public async FTask<List<T>> QueryByPageOrderBy<T>(Expression<Func<T, bool>> filter, int pageIndex, int pageSize, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            if (isAsc)
+            {
+                return await GetCollection<T>(collection).Find(filter).SortBy(orderByExpression)
+                    .Skip((pageIndex - 1) * pageSize).Limit(pageSize).ToListAsync();
+            }
+
+            return await GetCollection<T>(collection).Find(filter).SortByDescending(orderByExpression)
+                .Skip((pageIndex - 1) * pageSize).Limit(pageSize).ToListAsync();
+        }
+    }
+
+    public async FTask<T> First<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var cursor = await GetCollection<T>(collection).FindAsync(filter);
+
+            return await cursor.FirstOrDefaultAsync();
+        }
+    }
+
+    public async FTask<T> First<T>(string json, string[] cols, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var projection = Builders<T>.Projection.Include("");
+            
+            foreach (var col in cols)
+            {
+                projection = projection.Include(col);
+            }
+
+            var options = new FindOptions<T, T> {Projection = projection};
+
+            FilterDefinition<T> filterDefinition = new JsonFilterDefinition<T>(json);
+
+            var cursor = await GetCollection<T>(collection).FindAsync(filterDefinition, options);
+
+            return await cursor.FirstOrDefaultAsync();
+        }
+    }
+    
+    public async FTask<T> Last<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var cursor = await GetCollection<T>(collection).FindAsync(filter);
+
+            var list = await cursor.ToListAsync();
+
+            return list.LastOrDefault();
+        }
+    }
+
+    public async FTask<List<T>> QueryOrderBy<T>(Expression<Func<T, bool>> filter, Expression<Func<T, object>> orderByExpression, bool isAsc = true, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            if (isAsc)
+            {
+                return await GetCollection<T>(collection).Find(filter).SortBy(orderByExpression).ToListAsync();
+            }
+
+            return await GetCollection<T>(collection).Find(filter).SortByDescending(orderByExpression)
+                .ToListAsync();
+        }
+    }
+
+    public async FTask<List<T>> Query<T>(Expression<Func<T, bool>> filter, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var cursor = await GetCollection<T>(collection).FindAsync(filter);
+            var v = await cursor.ToListAsync();
+            return v;
+        }
+    }
+
+    public async FTask Query(long id, List<string> collectionNames, List<Entity> result)
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            if (collectionNames == null || collectionNames.Count == 0)
+            {
+                return;
+            }
+
+            foreach (var collectionName in collectionNames)
+            {
+                var cursor = await GetCollection(collectionName).FindAsync(d => d.Id == id);
+
+                var e = await cursor.FirstOrDefaultAsync();
+
+                if (e == null)
+                {
+                    continue;
+                }
+
+                result.Add(e);
+            }
+        }
+    }
+
+    public async FTask<List<T>> QueryJson<T>(string json, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            FilterDefinition<T> filterDefinition = new JsonFilterDefinition<T>(json);
+            var cursor = await GetCollection<T>(collection).FindAsync(filterDefinition);
+            var v = await cursor.ToListAsync();
+            return v;
+        }
+    }
+
+    public async FTask<List<T>> QueryJson<T>(string json, string[] cols, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var projection = Builders<T>.Projection.Include("");
+            
+            foreach (var col in cols)
+            {
+                projection = projection.Include(col);
+            }
+
+            var options = new FindOptions<T, T> {Projection = projection};
+
+            FilterDefinition<T> filterDefinition = new JsonFilterDefinition<T>(json);
+
+            var cursor = await GetCollection<T>(collection).FindAsync(filterDefinition, options);
+            var v = await cursor.ToListAsync();
+            return v;
+        }
+    }
+
+    public async FTask<List<T>> QueryJson<T>(long taskId, string json, string collection = null) where T : Entity
+    {
+        using (await  IDateBase.DataBaseLock.Lock(taskId))
+        {
+            FilterDefinition<T> filterDefinition = new JsonFilterDefinition<T>(json);
+            var cursor = await GetCollection<T>(collection).FindAsync(filterDefinition);
+            var v = await cursor.ToListAsync();
+            return v;
+        }
+    }
+
+    public async FTask<List<T>> Query<T>(Expression<Func<T, bool>> filter, string[] cols, string collection = null) where T : class
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            var projection = Builders<T>.Projection.Include(cols[0]);
+
+            for (var i = 1; i < cols.Length; i++)
+            {
+                projection = projection.Include(cols[i]);
+            }
+
+            return await GetCollection<T>(collection).Find(filter).Project<T>(projection).ToListAsync();
+        }
+    }
+
+    #endregion
+
+    #region Save
+
+    public async FTask Save<T>(object transactionSession, T entity, string collection = null) where T : Entity
+    {
+        if (entity == null)
+        {
+            Log.Error($"save entity is null: {typeof(T).Name}");
+            return;
+        }
+
+        var clone = MongoHelper.Instance.Clone(entity);
+        
+        using (await  IDateBase.DataBaseLock.Lock(clone.Id))
+        {
+            await GetCollection(collection ?? clone.GetType().Name).ReplaceOneAsync(
+                (IClientSessionHandle) transactionSession, d => d.Id == clone.Id, clone,
+                new ReplaceOptions {IsUpsert = true});
+        }
+    }
+
+    public async FTask Save<T>(T entity, string collection = null) where T : Entity, new()
+    {
+        if (entity == null)
+        {
+            Log.Error($"save entity is null: {typeof(T).Name}");
+
+            return;
+        }
+
+        var clone = MongoHelper.Instance.Clone(entity);
+
+        using (await  IDateBase.DataBaseLock.Lock(clone.Id))
+        {
+            await GetCollection(collection ?? clone.GetType().Name).ReplaceOneAsync(d => d.Id == clone.Id, clone,
+                new ReplaceOptions {IsUpsert = true});
+        }
+    }
+
+    private async FTask SaveBase<T>(T entity, string collection = null) where T : Entity
+    {
+        if (entity == null)
+        {
+            Log.Error($"save entity is null: {typeof(T).Name}");
+
+            return;
+        }
+
+        var clone = MongoHelper.Instance.Clone(entity);
+
+        using (await  IDateBase.DataBaseLock.Lock(clone.Id))
+        {
+            await GetCollection(collection ?? clone.GetType().Name).ReplaceOneAsync(d => d.Id == clone.Id, clone, new ReplaceOptions {IsUpsert = true});
+        }
+    }
+
+    public async FTask Save(long id, List<Entity> entities)
+    {
+        if (entities == null)
+        {
+            Log.Error("save entity is null");
+            return;
+        }
+
+        var clones = MongoHelper.Instance.Clone(entities);
+
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            foreach (Entity clone in clones)
+            {
+                try
+                {
+                    await GetCollection(clone.GetType().Name).ReplaceOneAsync(d => d.Id == clone.Id, clone,
+                        new ReplaceOptions {IsUpsert = true});
+                }
+                catch (Exception e)
+                {
+                    Log.Error($"Save List Entity Error: {clone.GetType().Name} {clone}\n{e}");
+                }
+            }
+        }
+    }
+
+    #endregion
+
+    #region Insert
+
+    public FTask Insert<T>(T entity, string collection = null) where T : Entity, new()
+    {
+        return Save(entity);
+    }
+
+    public async FTask InsertBatch<T>(IEnumerable<T> list, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            await GetCollection<T>(collection ?? typeof(T).Name).InsertManyAsync(list);
+        }
+    }
+
+    public async FTask InsertBatch<T>(object transactionSession, IEnumerable<T> list, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(RandomHelper.RandInt64()))
+        {
+            await GetCollection<T>(collection ?? typeof(T).Name).InsertManyAsync((IClientSessionHandle) transactionSession, list);
+        }
+    }
+
+    #endregion
+
+    #region Remove
+
+    public async FTask<long> Remove<T>(object transactionSession, long id, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            var result = await GetCollection<T>(collection).DeleteOneAsync((IClientSessionHandle) transactionSession, d => d.Id == id);
+            return result.DeletedCount;
+        }
+    }
+
+    public async FTask<long> Remove<T>(long id, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            var result = await GetCollection<T>(collection).DeleteOneAsync(d => d.Id == id);
+            return result.DeletedCount;
+        }
+    }
+
+    public async FTask<long> Remove<T>(long id, object transactionSession, Expression<Func<T, bool>> filter, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            var result = await GetCollection<T>(collection).DeleteManyAsync((IClientSessionHandle) transactionSession, filter);
+            return result.DeletedCount;
+        }
+    }
+
+    public async FTask<long> Remove<T>(long id, Expression<Func<T, bool>> filter, string collection = null) where T : Entity, new()
+    {
+        using (await  IDateBase.DataBaseLock.Lock(id))
+        {
+            var result = await GetCollection<T>(collection).DeleteManyAsync(filter);
+            return result.DeletedCount;
+        }
+    }
+
+    #endregion
+
+    #region Index
+
+    /// <summary>
+    /// 创建数据库索引
+    /// </summary>
+    /// <param name="collection"></param>
+    /// <param name="keys"></param>
+    /// <typeparam name="T"></typeparam>
+    /// <code>
+    /// 使用例子(可多个):
+    /// 1 : Builders.IndexKeys.Ascending(d=>d.Id)
+    /// 2 : Builders.IndexKeys.Descending(d=>d.Id).Ascending(d=>d.Name)
+    /// 3 : Builders.IndexKeys.Descending(d=>d.Id),Builders.IndexKeys.Descending(d=>d.Name)
+    /// </code>
+    public async FTask CreateIndex<T>(string collection, params object[] keys) where T : Entity
+    {
+        if (keys == null || keys.Length <= 0)
+        {
+            return;
+        }
+        
+        var indexModels = new List<CreateIndexModel<T>>();
+
+        foreach (object key in keys)
+        {
+            IndexKeysDefinition<T> indexKeysDefinition = (IndexKeysDefinition<T>) key;
+            
+            indexModels.Add(new CreateIndexModel<T>(indexKeysDefinition));
+        }
+
+        await GetCollection<T>(collection).Indexes.CreateManyAsync(indexModels);
+    }
+    
+    public async FTask CreateIndex<T>(params object[] keys) where T : Entity
+    {
+        if (keys == null)
+        {
+            return;
+        }
+
+        List<CreateIndexModel<T>> indexModels = new List<CreateIndexModel<T>>();
+
+        foreach (object key in keys)
+        {
+            IndexKeysDefinition<T> indexKeysDefinition = (IndexKeysDefinition<T>) key;
+            
+            indexModels.Add(new CreateIndexModel<T>(indexKeysDefinition));
+        }
+
+        await GetCollection<T>().Indexes.CreateManyAsync(indexModels);
+    }
+
+    #endregion
+
+    #region CreateDB
+
+    public async FTask CreateDB<T>() where T : Entity
+    {
+        // 已经存在数据库表
+        string name = typeof(T).Name;
+
+        if (_collections.Contains(name))
+        {
+            return;
+        }
+        
+        await _mongoDatabase.CreateCollectionAsync(name);
+        
+        _collections.Add(name);
+    }
+   
+    public async FTask CreateDB(Type type)
+    {
+        string name = type.Name;
+        
+        if (_collections.Contains(name))
+        {
+            return;
+        }
+        
+        await _mongoDatabase.CreateCollectionAsync(name);
+
+        _collections.Add(name);
+    }
+
+    #endregion
+}
+#endif

Assets/GameScripts/DotNet/Core/DataBase/MongoDataBase.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/CircularBuffer.cs

@@ -0,0 +1,261 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+#pragma warning disable CS8625
+#pragma warning disable CS8618
+
+namespace TEngine.DataStructure
+{
+    /// <summary>
+    /// 环形缓存（自动扩充、不会收缩缓存、所以不要用这个操作过大的IO流）
+    /// 1、环大小8192，溢出的会自动增加环的大小。
+    /// 2、每个块都是一个环形缓存，当溢出的时候会自动添加到下一个环中。
+    /// 3、当读取完成后用过的环会放在缓存中，不会销毁掉。
+    /// </summary>
+    public sealed class CircularBuffer : Stream, IDisposable
+    {
+        private byte[] _lastBuffer;
+        public const int ChunkSize = 8192; // 环形缓存块大小
+        private readonly Queue<byte[]> _bufferCache = new Queue<byte[]>();
+        private readonly Queue<byte[]> _bufferQueue = new Queue<byte[]>();
+        public int FirstIndex { get; set; }
+        public int LastIndex { get; set; }
+        public override long Length
+        {
+            get
+            {
+                if (_bufferQueue.Count == 0)
+                {
+                    return 0;
+                }
+
+                return (_bufferQueue.Count - 1) * ChunkSize + LastIndex - FirstIndex;
+            }
+        }
+        public byte[] First
+        {
+            get
+            {
+                if (_bufferQueue.Count == 0)
+                {
+                    AddLast();
+                }
+
+                return _bufferQueue.Peek();
+            }
+        }
+        public byte[] Last
+        {
+            get
+            {
+                if (_bufferQueue.Count == 0)
+                {
+                    AddLast();
+                }
+
+                return _lastBuffer;
+            }
+        }
+
+        public void AddLast()
+        {
+            var buffer = _bufferCache.Count > 0 ? _bufferCache.Dequeue() : new byte[ChunkSize];
+            _bufferQueue.Enqueue(buffer);
+            _lastBuffer = buffer;
+        }
+
+        public void RemoveFirst()
+        {
+            _bufferCache.Enqueue(_bufferQueue.Dequeue());
+        }
+
+        public void Read(Stream stream, int count)
+        {
+            if (count > Length)
+            {
+                throw new Exception($"bufferList length < count, {Length} {count}");
+            }
+
+            var copyCount = 0;
+            while (copyCount < count)
+            {
+                var n = count - copyCount;
+                if (ChunkSize - FirstIndex > n)
+                {
+                    stream.Write(First, FirstIndex, n);
+                    FirstIndex += n;
+                    copyCount += n;
+                }
+                else
+                {
+                    stream.Write(First, FirstIndex, ChunkSize - FirstIndex);
+                    copyCount += ChunkSize - FirstIndex;
+                    FirstIndex = 0;
+                    RemoveFirst();
+                }
+            }
+        }
+
+        public void Read(Memory<byte> memory, int count)
+        {
+            if (count > Length)
+            {
+                throw new Exception($"bufferList length < count, {Length} {count}");
+            }
+
+            var copyCount = 0;
+            while (copyCount < count)
+            {
+                var n = count - copyCount;
+                var asMemory = First.AsMemory();
+                
+                if (ChunkSize - FirstIndex > n)
+                {
+                    var slice = asMemory.Slice(FirstIndex, n);
+                    slice.CopyTo(memory.Slice(copyCount, n));
+                    FirstIndex += n;
+                    copyCount += n;
+                }
+                else
+                {
+                    var length = ChunkSize - FirstIndex;
+                    var slice = asMemory.Slice(FirstIndex, length);
+                    slice.CopyTo(memory.Slice(copyCount, length));
+                    copyCount += ChunkSize - FirstIndex;
+                    FirstIndex = 0;
+                    RemoveFirst();
+                }
+            }
+        }
+
+        public override int Read(byte[] buffer, int offset, int count)
+        {
+            if (buffer.Length < offset + count)
+            {
+                throw new Exception($"buffer length < count, buffer length: {buffer.Length} {offset} {count}");
+            }
+
+            var length = Length;
+            if (length < count)
+            {
+                count = (int) length;
+            }
+
+            var copyCount = 0;
+            while (copyCount < count)
+            {
+                var copyLength = count - copyCount;
+
+                if (ChunkSize - FirstIndex > copyLength)
+                {
+                    Array.Copy(First, FirstIndex, buffer, copyCount + offset, copyLength);
+
+                    FirstIndex += copyLength;
+                    copyCount += copyLength;
+                    continue;
+                }
+
+                Array.Copy(First, FirstIndex, buffer, copyCount + offset, ChunkSize - FirstIndex);
+                copyCount += ChunkSize - FirstIndex;
+                FirstIndex = 0;
+
+                RemoveFirst();
+            }
+
+            return count;
+        }
+        
+        public void Write(byte[] buffer)
+        {
+            Write(buffer, 0, buffer.Length);
+        }
+
+        public void Write(Stream stream)
+        {
+            var copyCount = 0;
+            var count = (int) (stream.Length - stream.Position);
+            
+            while (copyCount < count)
+            {
+                if (LastIndex == ChunkSize)
+                {
+                    AddLast();
+                    LastIndex = 0;
+                }
+
+                var n = count - copyCount;
+                
+                if (ChunkSize - LastIndex > n)
+                {
+                    _ = stream.Read(Last, LastIndex, n);
+                    LastIndex += count - copyCount;
+                    copyCount += n;
+                }
+                else
+                {
+                    _ = stream.Read(Last, LastIndex, ChunkSize - LastIndex);
+                    copyCount += ChunkSize - LastIndex;
+                    LastIndex = ChunkSize;
+                }
+            }
+        }
+
+        public override void Write(byte[] buffer, int offset, int count)
+        {
+            var copyCount = 0;
+
+            while (copyCount < count)
+            {
+                if (ChunkSize == LastIndex)
+                {
+                    AddLast();
+                    LastIndex = 0;
+                }
+
+                var byteLength = count - copyCount;
+
+                if (ChunkSize - LastIndex > byteLength)
+                {
+                    Array.Copy(buffer, copyCount + offset, Last, LastIndex, byteLength);
+                    LastIndex += byteLength;
+                    copyCount += byteLength;
+                }
+                else
+                {
+                    Array.Copy(buffer, copyCount + offset, _lastBuffer, LastIndex, ChunkSize - LastIndex);
+                    copyCount += ChunkSize - LastIndex;
+                    LastIndex = ChunkSize;
+                }
+            }
+        }
+        
+        public override bool CanRead { get; } = true;
+        public override bool CanSeek { get; } = false;
+        public override bool CanWrite { get; } = true;
+        public override long Position { get; set; }
+
+        public override void Flush()
+        {
+            throw new NotImplementedException();
+        }
+
+        public override long Seek(long offset, SeekOrigin origin)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override void SetLength(long value)
+        {
+            throw new NotImplementedException();
+        }
+
+        public new void Dispose()
+        {
+            _bufferQueue.Clear();
+            _lastBuffer = null;
+            FirstIndex = 0;
+            LastIndex = 0;
+            base.Dispose();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/CircularBuffer.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/ConcurrentOneToManyList.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class ConcurrentOneToManyListPool<TKey, TValue> : ConcurrentOneToManyList<TKey, TValue>, IDisposable where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static ConcurrentOneToManyListPool<TKey, TValue> Create()
+        {
+            var a = Pool<ConcurrentOneToManyListPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<ConcurrentOneToManyListPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class ConcurrentOneToManyList<TKey, TValue> : ConcurrentDictionary<TKey, List<TValue>> where TKey : notnull
+    {
+        private readonly Queue<List<TValue>> _queue = new Queue<List<TValue>>();
+        private readonly int _recyclingLimit = 120;
+
+        public ConcurrentOneToManyList()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public ConcurrentOneToManyList(int recyclingLimit)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Add(value);
+                base[key] = list;
+                return;
+            }
+
+            list.Add(value);
+        }
+
+        public TValue First(TKey key)
+        {
+            return !TryGetValue(key, out var list) ? default : list.FirstOrDefault();
+        }
+
+        public void RemoveValue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            list.Remove(value);
+
+            if (list.Count == 0) RemoveKey(key);
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryRemove(key, out var list)) return;
+
+            Recycle(list);
+        }
+
+        private List<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new List<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(List<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/ConcurrentOneToManyList.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/ConcurrentOneToManyQueue.cs

@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class ConcurrentOneToManyQueuePool<TKey, TValue> : ConcurrentOneToManyQueue<TKey, TValue>, IDisposable
+        where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static ConcurrentOneToManyQueuePool<TKey, TValue> Create()
+        {
+            var a = Pool<ConcurrentOneToManyQueuePool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<ConcurrentOneToManyQueue<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class ConcurrentOneToManyQueue<TKey, TValue> : ConcurrentDictionary<TKey, Queue<TValue>> where TKey : notnull
+    {
+        private readonly Queue<Queue<TValue>> _queue = new Queue<Queue<TValue>>();
+        private readonly int _recyclingLimit;
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public ConcurrentOneToManyQueue(int recyclingLimit = 0)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Enqueue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Enqueue(value);
+                TryAdd(key, list);
+                return;
+            }
+
+            list.Enqueue(value);
+        }
+
+        public TValue Dequeue(TKey key)
+        {
+            if (!TryGetValue(key, out var list) || list.Count == 0) return default;
+
+            var value = list.Dequeue();
+
+            if (list.Count == 0) RemoveKey(key);
+
+            return value;
+        }
+
+        public bool TryDequeue(TKey key, out TValue value)
+        {
+            value = Dequeue(key);
+
+            return value != null;
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            TryRemove(key, out _);
+            Recycle(list);
+        }
+
+        private Queue<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new Queue<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(Queue<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/ConcurrentOneToManyQueue.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/EntityList.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class EntityList<T> : List<T>, IDisposable where T : IDisposable
+    {
+        private bool _isDispose;
+
+        public static EntityList<T> Create()
+        {
+            var list = Pool<EntityList<T>>.Rent();
+            list._isDispose = false;
+            return list;
+        }
+
+        public new void Clear()
+        {
+            for (var i = 0; i < this.Count; i++)
+            {
+                this[i].Dispose();
+            }
+
+            base.Clear();
+        }
+
+        public void ClearNotDispose()
+        {
+            base.Clear();
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<EntityList<T>>.Return(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/EntityList.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/HashSetPool.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class HashSetPool<T> : HashSet<T>, IDisposable
+    {
+        private bool _isDispose;
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<HashSetPool<T>>.Return(this);
+        }
+
+        public static HashSetPool<T> Create()
+        {
+            var list = Pool<HashSetPool<T>>.Rent();
+            list._isDispose = false;
+            return list;
+        }
+    }
+
+    public sealed class HashSetBasePool<T> : IDisposable
+    {
+        public HashSet<T> Set = new HashSet<T>();
+
+        public static HashSetBasePool<T> Create()
+        {
+            return Pool<HashSetBasePool<T>>.Rent();
+        }
+
+        public void Dispose()
+        {
+            Set.Clear();
+            Pool<HashSetBasePool<T>>.Return(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/HashSetPool.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/ListPool.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class ListPool<T> : List<T>, IDisposable
+    {
+        private bool _isDispose;
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<ListPool<T>>.Return(this);
+        }
+
+        public static ListPool<T> Create(params T[] args)
+        {
+            var list = Pool<ListPool<T>>.Rent();
+            list._isDispose = false;
+            if (args != null) list.AddRange(args);
+            return list;
+        }
+
+        public static ListPool<T> Create(List<T> args)
+        {
+            var list = Pool<ListPool<T>>.Rent();
+            list._isDispose = false;
+            if (args != null) list.AddRange(args);
+            return list;
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/ListPool.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyHashSet.cs

@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+#pragma warning disable CS8600
+
+namespace TEngine.DataStructure
+{
+    public class OneToManyHashSetPool<TKey, TValue> : OneToManyHashSet<TKey, TValue>, IDisposable where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static OneToManyHashSetPool<TKey, TValue> Create()
+        {
+            var a = Pool<OneToManyHashSetPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<OneToManyHashSetPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class OneToManyHashSet<TKey, TValue> : Dictionary<TKey, HashSet<TValue>> where TKey : notnull
+    {
+        private readonly Queue<HashSet<TValue>> _queue = new Queue<HashSet<TValue>>();
+        private readonly int _recyclingLimit = 120;
+        private static HashSet<TValue> _empty = new HashSet<TValue>();
+
+        public OneToManyHashSet()
+        {
+        }
+
+        /// <summary>
+        ///     设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        ///     1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        ///     2:设置成0不控制数量，全部缓存
+        /// </param>
+        public OneToManyHashSet(int recyclingLimit)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Add(value);
+                Add(key, list);
+
+                return;
+            }
+
+            list.Add(value);
+        }
+
+        public void RemoveValue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            list.Remove(value);
+
+            if (list.Count == 0) RemoveKey(key);
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            Remove(key);
+            Recycle(list);
+        }
+
+        public HashSet<TValue> GetValue(TKey key)
+        {
+            if (TryGetValue(key, out HashSet<TValue> value))
+            {
+                return value;
+            }
+
+            return _empty;
+        }
+
+        private HashSet<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new HashSet<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(HashSet<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyHashSet.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyList.cs

@@ -0,0 +1,141 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+#pragma warning disable CS8600
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class OneToManyListPool<TKey, TValue> : OneToManyList<TKey, TValue>, IDisposable where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static OneToManyListPool<TKey, TValue> Create()
+        {
+            var list = Pool<OneToManyListPool<TKey, TValue>>.Rent();
+            list._isDispose = false;
+            return list;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<OneToManyListPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class OneToManyList<TKey, TValue> : Dictionary<TKey, List<TValue>> where TKey : notnull
+    {
+        private readonly Queue<List<TValue>> _queue = new Queue<List<TValue>>();
+        private readonly int _recyclingLimit = 120;
+        private static List<TValue> _empty = new List<TValue>();
+
+        public OneToManyList()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public OneToManyList(int recyclingLimit)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Add(value);
+                Add(key, list);
+
+                return;
+            }
+
+            list.Add(value);
+        }
+
+        public TValue First(TKey key)
+        {
+            return !TryGetValue(key, out var list) ? default : list.FirstOrDefault();
+        }
+
+        public bool RemoveValue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                return true;
+            }
+
+            var isRemove = list.Remove(value);
+
+            if (list.Count == 0)
+            {
+                isRemove = RemoveByKey(key);
+            }
+
+            return isRemove;
+        }
+
+        public bool RemoveByKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                return false;
+            }
+
+            Remove(key);
+            Recycle(list);
+            return true;
+        }
+
+        public List<TValue> GetValues(TKey key)
+        {
+            if (TryGetValue(key, out List<TValue> list))
+            {
+                return list;
+            }
+
+            return _empty;
+        }
+
+        public new void Clear()
+        {
+            foreach (var keyValuePair in this) Recycle(keyValuePair.Value);
+
+            base.Clear();
+        }
+
+        private List<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new List<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(List<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyList.cs.meta

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Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyQueue.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class OneToManyQueuePool<TKey, TValue> : OneToManyQueue<TKey, TValue>, IDisposable where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static OneToManyQueuePool<TKey, TValue> Create()
+        {
+            var a = Pool<OneToManyQueuePool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<OneToManyQueuePool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class OneToManyQueue<TKey, TValue> : Dictionary<TKey, Queue<TValue>> where TKey : notnull
+    {
+        private readonly Queue<Queue<TValue>> _queue = new Queue<Queue<TValue>>();
+        private readonly int _recyclingLimit;
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public OneToManyQueue(int recyclingLimit = 0)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Enqueue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Enqueue(value);
+                Add(key, list);
+                return;
+            }
+
+            list.Enqueue(value);
+        }
+
+        public TValue Dequeue(TKey key)
+        {
+            if (!TryGetValue(key, out var list) || list.Count == 0)
+            {
+                return default;
+            }
+
+            var value = list.Dequeue();
+
+            if (list.Count == 0)
+            {
+                RemoveKey(key);
+            }
+
+            return value;
+        }
+
+        public bool TryDequeue(TKey key, out TValue value)
+        {
+            value = Dequeue(key);
+
+            return value != null;
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            Remove(key);
+            Recycle(list);
+        }
+
+        private Queue<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new Queue<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(Queue<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/OneToManyQueue.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/PriorityQueue.cs

@@ -0,0 +1,537 @@
+// #if UNITY_5_3_OR_NEWER
+// using System;
+// using System.Collections;
+// using System.Collections.Generic;
+// using System.Diagnostics;
+// using System.Diagnostics.CodeAnalysis;
+// using System.Linq;
+// using System.Runtime.CompilerServices;
+// #pragma warning disable CS8600
+//
+// namespace System.Collections.Generic
+// {
+//     public class PriorityQueue<TElement, TPriority>
+//     {
+//         private const int DefaultCapacity = 4;
+//
+//         private readonly IComparer<TPriority> _priorityComparer;
+//
+//         private HeapEntry[] _heap;
+//         private int _count;
+//         private int _version;
+//
+//         private UnorderedItemsCollection? _unorderedItemsCollection;
+//
+//         #region Constructors
+//         public PriorityQueue() : this(0, null)
+//         {
+//
+//         }
+//
+//         // public PriorityQueue(int initialCapacity) : this(initialCapacity, null)
+//         // {
+//         //
+//         // }
+//
+//         // public PriorityQueue(IComparer<TPriority>? comparer) : this(0, comparer)
+//         // {
+//         //
+//         // }
+//
+//         // public PriorityQueue(int initialCapacity, IComparer<TPriority>? comparer)
+//         // {
+//         //     if (initialCapacity < 0)
+//         //     {
+//         //         throw new ArgumentOutOfRangeException(nameof(initialCapacity));
+//         //     }
+//         //
+//         //     if (initialCapacity == 0)
+//         //     {
+//         //         _heap = Array.Empty<HeapEntry>();
+//         //     }
+//         //     else
+//         //     {
+//         //         _heap = new HeapEntry[initialCapacity];
+//         //     }
+//         //
+//         //     _priorityComparer = comparer ?? Comparer<TPriority>.Default;
+//         // }
+//
+//         public PriorityQueue(IEnumerable<(TElement Element, TPriority Priority)> values) : this(values, null)
+//         {
+//
+//         }
+//
+//         public PriorityQueue(IEnumerable<(TElement Element, TPriority Priority)> values, IComparer<TPriority>? comparer)
+//         {
+//             _priorityComparer = comparer ?? Comparer<TPriority>.Default;
+//             _heap = Array.Empty<HeapEntry>();
+//             _count = 0;
+//
+//             AppendRaw(values);
+//             Heapify();
+//         }
+//         #endregion
+//
+//         public int Count => _count;
+//         public IComparer<TPriority> Comparer => _priorityComparer;
+//
+//         public void Enqueue(TElement element, TPriority priority)
+//         {
+//             _version++;
+//             if (_count == _heap.Length)
+//             {
+//                 Resize(ref _heap);
+//             }
+//
+//             SiftUp(index: _count++, in element, in priority);
+//         }
+//
+//         public void EnqueueRange(IEnumerable<(TElement Element, TPriority Priority)> values)
+//         {
+//             _version++;
+//             if (_count == 0)
+//             {
+//                 AppendRaw(values);
+//                 Heapify();
+//             }
+//             else
+//             {
+//                 foreach ((TElement element, TPriority priority) in values)
+//                 {
+//                     if (_count == _heap.Length)
+//                     {
+//                         Resize(ref _heap);
+//                     }
+//
+//                     SiftUp(index: _count++, in element, in priority);
+//                 }
+//             }
+//         }
+//
+//         // TODO optimize
+//         public void EnqueueRange(IEnumerable<TElement> elements, TPriority priority) => EnqueueRange(elements.Select(e => (e, priority)));
+//
+//         public TElement Peek()
+//         {
+//             if (_count == 0)
+//             {
+//                 throw new InvalidOperationException();
+//             }
+//
+//             return _heap[0].Element;
+//         }
+//
+//         public bool TryPeek([MaybeNullWhen(false)] out TElement element, [MaybeNullWhen(false)] out TPriority priority)
+//         {
+//             if (_count == 0)
+//             {
+//                 element = default;
+//                 priority = default;
+//                 return false;
+//             }
+//
+//             (element, priority) = _heap[0];
+//             return true;
+//         }
+//
+//         public TElement Dequeue()
+//         {
+//             if (_count == 0)
+//             {
+//                 throw new InvalidOperationException();
+//             }
+//
+//             _version++;
+//             RemoveIndex(index: 0, out TElement result, out _);
+//             return result;
+//         }
+//
+//         public bool TryDequeue([MaybeNullWhen(false)] out TElement element, [MaybeNullWhen(false)] out TPriority priority)
+//         {
+//             if (_count == 0)
+//             {
+//                 element = default;
+//                 priority = default;
+//                 return false;
+//             }
+//
+//             _version++;
+//             RemoveIndex(index: 0, out element, out priority);
+//             return true;
+//         }
+//
+//         public TElement EnqueueDequeue(TElement element, TPriority priority)
+//         {
+//             if (_count == 0)
+//             {
+//                 return element;
+//             }
+//
+//             ref HeapEntry minEntry = ref _heap[0];
+//             if (_priorityComparer.Compare(priority, minEntry.Priority) <= 0)
+//             {
+//                 return element;
+//             }
+//
+//             _version++;
+//             TElement minElement = minEntry.Element;
+// #if SIFTDOWN_EMPTY_NODES
+//             SiftDownHeapPropertyRequired(index: 0, in element, in priority);
+// #else
+//             SiftDown(index: 0, in element, in priority);
+// #endif
+//             return minElement;
+//         }
+//
+//         public void Clear()
+//         {
+//             _version++;
+//             if (_count > 0)
+//             {
+//                 //if (RuntimeHelpers.IsReferenceOrContainsReferences<HeapEntry>())
+//                 {
+//                     Array.Clear(_heap, 0, _count);
+//                 }
+//
+//                 _count = 0;
+//             }
+//         }
+//
+//         public void TrimExcess()
+//         {
+//             int count = _count;
+//             int threshold = (int)(((double)_heap.Length) * 0.9);
+//             if (count < threshold)
+//             {
+//                 Array.Resize(ref _heap, count);
+//             }
+//         }
+//
+//         public void EnsureCapacity(int capacity)
+//         {
+//             if (capacity < 0)
+//             {
+//                 throw new ArgumentOutOfRangeException();
+//             }
+//
+//             if (capacity > _heap.Length)
+//             {
+//                 Array.Resize(ref _heap, capacity);
+//             }
+//         }
+//
+//         public UnorderedItemsCollection UnorderedItems => _unorderedItemsCollection ??= new UnorderedItemsCollection(this);
+//
+//         public class UnorderedItemsCollection : IReadOnlyCollection<(TElement Element, TPriority Priority)>, ICollection
+//         {
+//             private readonly PriorityQueue<TElement, TPriority> _priorityQueue;
+//
+//             internal UnorderedItemsCollection(PriorityQueue<TElement, TPriority> priorityQueue)
+//             {
+//                 _priorityQueue = priorityQueue;
+//             }
+//
+//             public int Count => _priorityQueue.Count;
+//             public bool IsSynchronized => false;
+//             public object SyncRoot => _priorityQueue;
+//
+//             public Enumerator GetEnumerator() => new Enumerator(_priorityQueue);
+//             IEnumerator<(TElement Element, TPriority Priority)> IEnumerable<(TElement Element, TPriority Priority)>.GetEnumerator() => new Enumerator(_priorityQueue);
+//             IEnumerator IEnumerable.GetEnumerator() => new Enumerator(_priorityQueue);
+//
+//             bool ICollection.IsSynchronized => false;
+//             object ICollection.SyncRoot => this;
+//             void ICollection.CopyTo(Array array, int index)
+//             {
+//                 if (array == null)
+//                     throw new ArgumentNullException(nameof(array));
+//                 if (array.Rank != 1)
+//                     throw new ArgumentException("SR.Arg_RankMultiDimNotSupported", nameof(array));
+//                 if (index < 0)
+//                     throw new ArgumentOutOfRangeException(nameof(index), "SR.ArgumentOutOfRange_Index");
+//
+//                 int arrayLen = array.Length;
+//                 if (arrayLen - index < _priorityQueue._count)
+//                     throw new ArgumentException("SR.Argument_InvalidOffLen");
+//
+//                 int numToCopy = _priorityQueue._count;
+//                 HeapEntry[] heap = _priorityQueue._heap;
+//
+//                 for (int i = 0; i < numToCopy; i++)
+//                 {
+//                     ref HeapEntry entry = ref heap[i];
+//                     array.SetValue((entry.Element, entry.Priority), index + i);
+//                 }
+//             }
+//
+//             public struct Enumerator : IEnumerator<(TElement Element, TPriority Priority)>, IEnumerator
+//             {
+//                 private readonly PriorityQueue<TElement, TPriority> _queue;
+//                 private readonly int _version;
+//                 private int _index;
+//                 private (TElement Element, TPriority Priority) _current;
+//
+//                 internal Enumerator(PriorityQueue<TElement, TPriority> queue)
+//                 {
+//                     _version = queue._version;
+//                     _queue = queue;
+//                     _index = 0;
+//                     _current = default;
+//                 }
+//
+//                 public bool MoveNext()
+//                 {
+//                     PriorityQueue<TElement, TPriority> queue = _queue;
+//
+//                     if (queue._version == _version && _index < queue._count)
+//                     {
+//                         ref HeapEntry entry = ref queue._heap[_index];
+//                         _current = (entry.Element, entry.Priority);
+//                         _index++;
+//                         return true;
+//                     }
+//
+//                     if (queue._version != _version)
+//                     {
+//                         throw new InvalidOperationException("collection was modified");
+//                     }
+//
+//                     return false;
+//                 }
+//
+//                 public (TElement Element, TPriority Priority) Current => _current;
+//                 object IEnumerator.Current => _current;
+//
+//                 public void Reset()
+//                 {
+//                     if (_queue._version != _version)
+//                     {
+//                         throw new InvalidOperationException("collection was modified");
+//                     }
+//
+//                     _index = 0;
+//                     _current = default;
+//                 }
+//
+//                 public void Dispose()
+//                 {
+//                 }
+//             }
+//         }
+//
+//         #region Private Methods
+//         private void Heapify()
+//         {
+//             HeapEntry[] heap = _heap;
+//
+//             for (int i = (_count - 1) >> 2; i >= 0; i--)
+//             {
+//                 HeapEntry entry = heap[i]; // ensure struct is copied before sifting
+//                 SiftDown(i, in entry.Element, in entry.Priority);
+//             }
+//         }
+//
+//         private void AppendRaw(IEnumerable<(TElement Element, TPriority Priority)> values)
+//         {
+//             // TODO: specialize on ICollection types
+//             var heap = _heap;
+//             int count = _count;
+//
+//             foreach ((TElement element, TPriority priority) in values)
+//             {
+//                 if (count == heap.Length)
+//                 {
+//                     Resize(ref heap);
+//                 }
+//
+//                 ref HeapEntry entry = ref heap[count];
+//                 entry.Element = element;
+//                 entry.Priority = priority;
+//                 count++;
+//             }
+//
+//             _heap = heap;
+//             _count = count;
+//         }
+//
+//         private void RemoveIndex(int index, out TElement element, out TPriority priority)
+//         {
+//             Debug.Assert(index < _count);
+//
+//             (element, priority) = _heap[index];
+//
+//             int lastElementPos = --_count;
+//             ref HeapEntry lastElement = ref _heap[lastElementPos];
+//
+//             if (lastElementPos > 0)
+//             {
+// #if SIFTDOWN_EMPTY_NODES
+//                 SiftDownHeapPropertyRequired(index, in lastElement.Element, in lastElement.Priority);
+// #else
+//                 SiftDown(index, in lastElement.Element, in lastElement.Priority);
+// #endif
+//             }
+//
+//             //if (RuntimeHelpers.IsReferenceOrContainsReferences<HeapEntry>())
+//             {
+//                 lastElement = default;
+//             }
+//         }
+//
+//         private void SiftUp(int index, in TElement element, in TPriority priority)
+//         {
+//             while (index > 0)
+//             {
+//                 int parentIndex = (index - 1) >> 2;
+//                 ref HeapEntry parent = ref _heap[parentIndex];
+//
+//                 if (_priorityComparer.Compare(parent.Priority, priority) <= 0)
+//                 {
+//                     // parentPriority <= priority, heap property is satisfed
+//                     break;
+//                 }
+//
+//                 _heap[index] = parent;
+//                 index = parentIndex;
+//             }
+//
+//             ref HeapEntry entry = ref _heap[index];
+//             entry.Element = element;
+//             entry.Priority = priority;
+//         }
+//
+//         private void SiftDown(int index, in TElement element, in TPriority priority)
+//         {
+//             int minChildIndex;
+//             int count = _count;
+//             HeapEntry[] heap = _heap;
+//
+//             while ((minChildIndex = (index << 2) + 1) < count)
+//             {
+//                 // find the child with the minimal priority
+//                 ref HeapEntry minChild = ref heap[minChildIndex];
+//                 int childUpperBound = Math.Min(count, minChildIndex + 4);
+//
+//                 for (int nextChildIndex = minChildIndex + 1; nextChildIndex < childUpperBound; nextChildIndex++)
+//                 {
+//                     ref HeapEntry nextChild = ref heap[nextChildIndex];
+//                     if (_priorityComparer.Compare(nextChild.Priority, minChild.Priority) < 0)
+//                     {
+//                         minChildIndex = nextChildIndex;
+//                         minChild = ref nextChild;
+//                     }
+//                 }
+//
+//                 // compare with inserted priority
+//                 if (_priorityComparer.Compare(priority, minChild.Priority) <= 0)
+//                 {
+//                     // priority <= minChild, heap property is satisfied
+//                     break;
+//                 }
+//
+//                 heap[index] = minChild;
+//                 index = minChildIndex;
+//             }
+//
+//             ref HeapEntry entry = ref heap[index];
+//             entry.Element = element;
+//             entry.Priority = priority;
+//         }
+//
+// #if SIFTDOWN_EMPTY_NODES
+//         private void SiftDownHeapPropertyRequired(int index, in TElement element, in TPriority priority)
+//         {
+//             int emptyNodeIndex = SiftDownEmptyNode(index);
+//             SiftUp(emptyNodeIndex, in element, in priority);
+//         }
+//
+//         private int SiftDownEmptyNode(int emptyNodeIndex)
+//         {
+//             int count = _count;
+//             int minChildIndex;
+//             HeapEntry[] heap = _heap;
+//
+//             while ((minChildIndex = (emptyNodeIndex << 2) + 1) < count)
+//             {
+//                 // find the child with the minimal priority
+//                 ref HeapEntry minChild = ref heap[minChildIndex];
+//                 int childUpperBound = Math.Min(count, minChildIndex + 4);
+//
+//                 for (int nextChildIndex = minChildIndex + 1; nextChildIndex < childUpperBound; nextChildIndex++)
+//                 {
+//                     ref HeapEntry nextChild = ref heap[nextChildIndex];
+//                     if (_priorityComparer.Compare(nextChild.Priority, minChild.Priority) < 0)
+//                     {
+//                         minChildIndex = nextChildIndex;
+//                         minChild = ref nextChild;
+//                     }
+//                 }
+//
+//                 heap[emptyNodeIndex] = minChild;
+//                 emptyNodeIndex = minChildIndex;
+//             }
+//
+//             return emptyNodeIndex;
+//         }
+// #endif
+//
+//         private void Resize(ref HeapEntry[] heap)
+//         {
+//             int newSize = heap.Length == 0 ? DefaultCapacity : 2 * heap.Length;
+//             Array.Resize(ref heap, newSize);
+//         }
+//
+//         private struct HeapEntry
+//         {
+//             public TElement Element;
+//             public TPriority Priority;
+//
+//             public void Deconstruct(out TElement element, out TPriority priority)
+//             {
+//                 element = Element;
+//                 priority = Priority;
+//             }
+//         }
+//
+// #if DEBUG
+//         public void ValidateInternalState()
+//         {
+//             if (_heap.Length < _count)
+//             {
+//                 throw new Exception("invalid elements array length");
+//             }
+//
+//             foreach ((var element, var idx) in _heap.Select((x, i) => (x.Element, i)).Skip(_count))
+//             {
+//                 if (!IsDefault(element))
+//                 {
+//                     throw new Exception($"Non-zero element '{element}' at index {idx}.");
+//                 }
+//             }
+//
+//             foreach ((var priority, var idx) in _heap.Select((x, i) => (x.Priority, i)).Skip(_count))
+//             {
+//                 if (!IsDefault(priority))
+//                 {
+//                     throw new Exception($"Non-zero priority '{priority}' at index {idx}.");
+//                 }
+//             }
+//
+//             static bool IsDefault<T>(T value)
+//             {
+//                 T defaultVal = default;
+//
+//                 if (defaultVal is null)
+//                 {
+//                     return value is null;
+//                 }
+//
+//                 return value!.Equals(defaultVal);
+//             }
+//         }
+// #endif
+//         #endregion
+//     }
+// }
+// #endif

Assets/GameScripts/DotNet/Core/DataStructure/Collection/PriorityQueue.cs.meta

@@ -0,0 +1,11 @@
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+guid: 1e7e9292b9c27384d9aed58ea3d5098d
+MonoImporter:
+  externalObjects: {}
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/ReuseList.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class ReuseList<T> : List<T>, IDisposable
+    {
+        private bool _isDispose;
+
+        public static ReuseList<T> Create()
+        {
+            var list = Pool<ReuseList<T>>.Rent();
+            list._isDispose = false;
+            return list;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<ReuseList<T>>.Return(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/ReuseList.cs.meta

@@ -0,0 +1,11 @@
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+guid: fe34244ec94ec0240a92d11c66f9d94e
+MonoImporter:
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedConcurrentOneToManyList.cs

@@ -0,0 +1,139 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class SortedConcurrentOneToManyListPool<TKey, TValue> : SortedConcurrentOneToManyList<TKey, TValue>,
+        IDisposable where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static SortedConcurrentOneToManyListPool<TKey, TValue> Create()
+        {
+            var a = Pool<SortedConcurrentOneToManyListPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<SortedConcurrentOneToManyListPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class SortedConcurrentOneToManyList<TKey, TValue> : SortedDictionary<TKey, List<TValue>> where TKey : notnull
+    {
+        private readonly object _lockObject = new object();
+        private readonly Queue<List<TValue>> _queue = new Queue<List<TValue>>();
+        private readonly int _recyclingLimit;
+
+        public SortedConcurrentOneToManyList()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public SortedConcurrentOneToManyList(int recyclingLimit = 0)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            lock (_lockObject)
+            {
+                TryGetValue(key, out var list);
+
+                return list != null && list.Contains(value);
+            }
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            lock (_lockObject)
+            {
+                if (!TryGetValue(key, out var list))
+                {
+                    list = Fetch();
+                    list.Add(value);
+                    base[key] = list;
+                    return;
+                }
+
+                list.Add(value);
+            }
+        }
+
+        public TValue First(TKey key)
+        {
+            lock (_lockObject)
+            {
+                return !TryGetValue(key, out var list) ? default : list.FirstOrDefault();
+            }
+        }
+
+        public void RemoveValue(TKey key, TValue value)
+        {
+            lock (_lockObject)
+            {
+                if (!TryGetValue(key, out var list)) return;
+
+                list.Remove(value);
+
+                if (list.Count == 0) RemoveKey(key);
+            }
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            lock (_lockObject)
+            {
+                if (!TryGetValue(key, out var list)) return;
+
+                Remove(key);
+
+                Recycle(list);
+            }
+        }
+
+        private List<TValue> Fetch()
+        {
+            lock (_lockObject)
+            {
+                return _queue.Count <= 0 ? new List<TValue>() : _queue.Dequeue();
+            }
+        }
+
+        private void Recycle(List<TValue> list)
+        {
+            lock (_lockObject)
+            {
+                list.Clear();
+
+                if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+                _queue.Enqueue(list);
+            }
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedConcurrentOneToManyList.cs.meta

@@ -0,0 +1,11 @@
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+guid: 24aa8bc8ac4d8584cb9ceb23a51c78fa
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+  defaultReferences: []
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedOneToManyHashSet.cs

@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public class SortedOneToManyHashSetPool<TKey, TValue> : SortedOneToManyHashSet<TKey, TValue>, IDisposable
+        where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static SortedOneToManyHashSetPool<TKey, TValue> Create()
+        {
+            var a = Pool<SortedOneToManyHashSetPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<SortedOneToManyHashSetPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class SortedOneToManyHashSet<TKey, TValue> : SortedDictionary<TKey, HashSet<TValue>> where TKey : notnull
+    {
+        private readonly Queue<HashSet<TValue>> _queue = new Queue<HashSet<TValue>>();
+        private readonly int _recyclingLimit = 120;
+
+        public SortedOneToManyHashSet()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public SortedOneToManyHashSet(int recyclingLimit)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Add(value);
+                Add(key, list);
+
+                return;
+            }
+
+            list.Add(value);
+        }
+
+        public void RemoveValue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            list.Remove(value);
+
+            if (list.Count == 0) RemoveKey(key);
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list)) return;
+
+            Remove(key);
+
+            Recycle(list);
+        }
+
+        private HashSet<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new HashSet<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(HashSet<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedOneToManyHashSet.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedOneToManyList.cs

@@ -0,0 +1,128 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class SortedOneToManyListPool<TKey, TValue> : SortedOneToManyList<TKey, TValue>, IDisposable
+        where TKey : notnull
+    {
+        private bool _isDispose;
+
+        public static SortedOneToManyListPool<TKey, TValue> Create()
+        {
+            var a = Pool<SortedOneToManyListPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<SortedOneToManyListPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class SortedOneToManyList<TKey, TValue> : SortedDictionary<TKey, List<TValue>> where TKey : notnull
+    {
+        private readonly Queue<List<TValue>> _queue = new Queue<List<TValue>>();
+        private readonly int _recyclingLimit;
+
+        public SortedOneToManyList()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public SortedOneToManyList(int recyclingLimit = 0)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValue value)
+        {
+            TryGetValue(key, out var list);
+
+            return list != null && list.Contains(value);
+        }
+
+        public void Add(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                list = Fetch();
+                list.Add(value);
+                base[key] = list;
+                return;
+            }
+
+            list.Add(value);
+        }
+
+        public TValue First(TKey key)
+        {
+            return !TryGetValue(key, out var list) ? default : list.FirstOrDefault();
+        }
+
+        public void RemoveValue(TKey key, TValue value)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                return;
+            }
+
+            list.Remove(value);
+
+            if (list.Count == 0)
+            {
+                RemoveKey(key);
+            }
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                return;
+            }
+
+            Remove(key);
+            Recycle(list);
+        }
+
+        private List<TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new List<TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(List<TValue> list)
+        {
+            list.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit)
+            {
+                return;
+            }
+
+            _queue.Enqueue(list);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Collection/SortedOneToManyList.cs.meta

@@ -0,0 +1,11 @@
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+guid: db62c1998de4d5048bde5d5e09d6f284
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Assets/GameScripts/DotNet/Core/DataStructure/Dictionary.meta

@@ -0,0 +1,8 @@
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+  userData: 
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Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DictionaryExtensions.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+#pragma warning disable CS8601
+
+namespace TEngine.DataStructure
+{
+    public static class DictionaryExtensions
+    {
+        public static bool TryRemove<T, TV>(this IDictionary<T, TV> self, T key, out TV value)
+        {
+            if (!self.TryGetValue(key, out value))
+            {
+                return false;
+            }
+
+            self.Remove(key);
+            return true;
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DictionaryExtensions.cs.meta

@@ -0,0 +1,11 @@
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Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DictionaryPool.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class DictionaryPool<TM, TN> : Dictionary<TM, TN>, IDisposable where TM : notnull
+    {
+        private bool _isDispose;
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<DictionaryPool<TM, TN>>.Return(this);
+        }
+
+        public static DictionaryPool<TM, TN> Create()
+        {
+            var dictionary = Pool<DictionaryPool<TM, TN>>.Rent();
+            dictionary._isDispose = false;
+            return dictionary;
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DictionaryPool.cs.meta

@@ -0,0 +1,11 @@
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+guid: 45285f160861f9c4bb96634e744e2c74
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Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DoubleMapDictionary.cs

@@ -0,0 +1,174 @@
+using System;
+using System.Collections.Generic;
+#pragma warning disable CS8601
+#pragma warning disable CS8604
+#pragma warning disable CS8603
+
+namespace TEngine.DataStructure
+{
+    public class DoubleMapDictionaryPool<TKey, TValue> : DoubleMapDictionary<TKey, TValue>, IDisposable
+        where TKey : notnull where TValue : notnull
+    {
+        private bool _isDispose;
+
+        public static DoubleMapDictionaryPool<TKey, TValue> Create()
+        {
+            var a = Pool<DoubleMapDictionaryPool<TKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<DoubleMapDictionaryPool<TKey, TValue>>.Return(this);
+        }
+    }
+
+    public class DoubleMapDictionary<TK, TV> where TK : notnull where TV : notnull
+    {
+        private readonly Dictionary<TK, TV> _kv = new Dictionary<TK, TV>();
+        private readonly Dictionary<TV, TK> _vk = new Dictionary<TV, TK>();
+
+        public DoubleMapDictionary()
+        {
+        }
+
+        public DoubleMapDictionary(int capacity)
+        {
+            _kv = new Dictionary<TK, TV>(capacity);
+            _vk = new Dictionary<TV, TK>(capacity);
+        }
+
+        public List<TK> Keys => new List<TK>(_kv.Keys);
+
+        public List<TV> Values => new List<TV>(_vk.Keys);
+
+        public void ForEach(Action<TK, TV> action)
+        {
+            if (action == null)
+            {
+                return;
+            }
+
+            var keys = _kv.Keys;
+            foreach (var key in keys)
+            {
+                action(key, _kv[key]);
+            }
+        }
+
+        public void Add(TK key, TV value)
+        {
+            if (key == null || value == null || _kv.ContainsKey(key) || _vk.ContainsKey(value))
+            {
+                return;
+            }
+
+            _kv.Add(key, value);
+            _vk.Add(value, key);
+        }
+
+        public TV GetValueByKey(TK key)
+        {
+            if (key != null && _kv.ContainsKey(key))
+            {
+                return _kv[key];
+            }
+
+            return default;
+        }
+
+        public bool TryGetValueByKey(TK key, out TV value)
+        {
+            var result = key != null && _kv.ContainsKey(key);
+
+            value = result ? _kv[key] : default;
+
+            return result;
+        }
+
+        public TK GetKeyByValue(TV value)
+        {
+            if (value != null && _vk.ContainsKey(value))
+            {
+                return _vk[value];
+            }
+
+            return default;
+        }
+
+        public bool TryGetKeyByValue(TV value, out TK key)
+        {
+            var result = value != null && _vk.ContainsKey(value);
+
+            key = result ? _vk[value] : default;
+
+            return result;
+        }
+
+        public void RemoveByKey(TK key)
+        {
+            if (key == null)
+            {
+                return;
+            }
+
+            if (!_kv.TryGetValue(key, out var value))
+            {
+                return;
+            }
+
+            _kv.Remove(key);
+            _vk.Remove(value);
+        }
+
+        public void RemoveByValue(TV value)
+        {
+            if (value == null)
+            {
+                return;
+            }
+
+            if (!_vk.TryGetValue(value, out var key))
+            {
+                return;
+            }
+
+            _kv.Remove(key);
+            _vk.Remove(value);
+        }
+
+        public void Clear()
+        {
+            _kv.Clear();
+            _vk.Clear();
+        }
+
+        public bool ContainsKey(TK key)
+        {
+            return key != null && _kv.ContainsKey(key);
+        }
+
+        public bool ContainsValue(TV value)
+        {
+            return value != null && _vk.ContainsKey(value);
+        }
+
+        public bool Contains(TK key, TV value)
+        {
+            if (key == null || value == null)
+            {
+                return false;
+            }
+
+            return _kv.ContainsKey(key) && _vk.ContainsKey(value);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/DoubleMapDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e9b1abd0ffc450842bea6ec96e84425f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/EntityDictionary.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class EntityDictionary<TM, TN> : Dictionary<TM, TN>, IDisposable where TN : IDisposable where TM : notnull
+    {
+        private bool _isDispose;
+
+        public static EntityDictionary<TM, TN> Create()
+        {
+            var entityDictionary = Pool<EntityDictionary<TM, TN>>.Rent();
+            entityDictionary._isDispose = false;
+            return entityDictionary;
+        }
+
+        public new void Clear()
+        {
+            foreach (var keyValuePair in this)
+            {
+                keyValuePair.Value.Dispose();
+            }
+
+            base.Clear();
+        }
+
+        public void ClearNotDispose()
+        {
+            base.Clear();
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<EntityDictionary<TM, TN>>.Return(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/EntityDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3e08b2b0077e40143a1f772a0f7b1ad5
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/OneToManyDictionary.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+#pragma warning disable CS8603
+#pragma warning disable CS8601
+
+namespace TEngine.DataStructure
+{
+    public class OneToManyDictionaryPool<TKey, TValueKey, TValue> : OneToManyDictionary<TKey, TValueKey, TValue>,
+        IDisposable where TKey : notnull where TValueKey : notnull
+    {
+        private bool _isDispose;
+
+        public static OneToManyDictionaryPool<TKey, TValueKey, TValue> Create()
+        {
+            var a = Pool<OneToManyDictionaryPool<TKey, TValueKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<OneToManyDictionaryPool<TKey, TValueKey, TValue>>.Return(this);
+        }
+    }
+
+    public class OneToManyDictionary<TKey, TValueKey, TValue> : Dictionary<TKey, Dictionary<TValueKey, TValue>>
+        where TKey : notnull where TValueKey : notnull
+    {
+        private readonly Queue<Dictionary<TValueKey, TValue>> _queue = new Queue<Dictionary<TValueKey, TValue>>();
+        private readonly int _recyclingLimit = 120;
+
+        public OneToManyDictionary()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public OneToManyDictionary(int recyclingLimit = 0)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key, TValueKey valueKey)
+        {
+            TryGetValue(key, out var dic);
+
+            return dic != null && dic.ContainsKey(valueKey);
+        }
+
+        public bool TryGetValue(TKey key, TValueKey valueKey, out TValue value)
+        {
+            value = default;
+            return TryGetValue(key, out var dic) && dic.TryGetValue(valueKey, out value);
+        }
+
+        public TValue First(TKey key)
+        {
+            return !TryGetValue(key, out var dic) ? default : dic.First().Value;
+        }
+
+        public void Add(TKey key, TValueKey valueKey, TValue value)
+        {
+            if (!TryGetValue(key, out var dic))
+            {
+                dic = Fetch();
+                dic[valueKey] = value;
+                // dic.Add(valueKey, value);
+                Add(key, dic);
+
+                return;
+            }
+
+            dic[valueKey] = value;
+            // dic.Add(valueKey, value);
+        }
+
+        public bool Remove(TKey key, TValueKey valueKey)
+        {
+            if (!TryGetValue(key, out var dic)) return false;
+
+            var result = dic.Remove(valueKey);
+
+            if (dic.Count == 0) RemoveKey(key);
+
+            return result;
+        }
+
+        public bool Remove(TKey key, TValueKey valueKey, out TValue value)
+        {
+            if (!TryGetValue(key, out var dic))
+            {
+                value = default;
+                return false;
+            }
+
+            var result = dic.TryGetValue(valueKey, out value);
+
+            if (result) dic.Remove(valueKey);
+
+            if (dic.Count == 0) RemoveKey(key);
+
+            return result;
+        }
+
+        public void RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var dic)) return;
+
+            Remove(key);
+            Recycle(dic);
+        }
+
+        private Dictionary<TValueKey, TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new Dictionary<TValueKey, TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(Dictionary<TValueKey, TValue> dic)
+        {
+            dic.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit) return;
+
+            _queue.Enqueue(dic);
+        }
+
+        public new void Clear()
+        {
+            foreach (var keyValuePair in this) Recycle(keyValuePair.Value);
+
+            base.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/OneToManyDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5db437bfa1f9b8b438b7260196e01934
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/OneToManySortedDictionary.cs

@@ -0,0 +1,150 @@
+using System;
+using System.Collections.Generic;
+#pragma warning disable CS8601
+
+namespace TEngine.DataStructure
+{
+    public class
+        OneToManySortedDictionaryPool<TKey, TSortedKey, TValue> : OneToManySortedDictionary<TKey, TSortedKey, TValue>,
+            IDisposable where TKey : notnull where TSortedKey : notnull
+    {
+        private bool _isDispose;
+
+        public static OneToManySortedDictionaryPool<TKey, TSortedKey, TValue> Create()
+        {
+            var a = Pool<OneToManySortedDictionaryPool<TKey, TSortedKey, TValue>>.Rent();
+            a._isDispose = false;
+            return a;
+        }
+
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<OneToManySortedDictionaryPool<TKey, TSortedKey, TValue>>.Return(this);
+        }
+    }
+
+    public class
+        OneToManySortedDictionary<TKey, TSortedKey, TValue> : Dictionary<TKey, SortedDictionary<TSortedKey, TValue>>
+        where TSortedKey : notnull where TKey : notnull
+    {
+        private readonly int _recyclingLimit = 120;
+
+        private readonly Queue<SortedDictionary<TSortedKey, TValue>> _queue =
+            new Queue<SortedDictionary<TSortedKey, TValue>>();
+
+        protected OneToManySortedDictionary()
+        {
+        }
+
+        /// <summary>
+        /// 设置最大缓存数量
+        /// </summary>
+        /// <param name="recyclingLimit">
+        /// 1:防止数据量过大、所以超过recyclingLimit的数据还是走GC.
+        /// 2:设置成0不控制数量，全部缓存
+        /// </param>
+        public OneToManySortedDictionary(int recyclingLimit)
+        {
+            _recyclingLimit = recyclingLimit;
+        }
+
+        public bool Contains(TKey key)
+        {
+            return this.ContainsKey(key);
+        }
+
+        public bool Contains(TKey key, TSortedKey sortedKey)
+        {
+            return TryGetValue(key, out var dic) && dic.ContainsKey(sortedKey);
+        }
+
+        public new bool TryGetValue(TKey key, out SortedDictionary<TSortedKey, TValue> dic)
+        {
+            return base.TryGetValue(key, out dic);
+        }
+
+        public bool TryGetValueBySortedKey(TKey key, TSortedKey sortedKey, out TValue value)
+        {
+            if (base.TryGetValue(key, out var dic))
+            {
+                return dic.TryGetValue(sortedKey, out value);
+            }
+
+            value = default;
+            return false;
+        }
+
+        public void Add(TKey key, TSortedKey sortedKey, TValue value)
+        {
+            if (!TryGetValue(key, out var dic))
+            {
+                dic = Fetch();
+                dic.Add(sortedKey, value);
+                Add(key, dic);
+
+                return;
+            }
+
+            dic.Add(sortedKey, value);
+        }
+
+        public bool RemoveSortedKey(TKey key, TSortedKey sortedKey)
+        {
+            if (!TryGetValue(key, out var dic))
+            {
+                return false;
+            }
+
+            var isRemove = dic.Remove(sortedKey);
+
+            if (dic.Count == 0)
+            {
+                isRemove = RemoveKey(key);
+            }
+
+            return isRemove;
+        }
+
+        public bool RemoveKey(TKey key)
+        {
+            if (!TryGetValue(key, out var list))
+            {
+                return false;
+            }
+
+            Remove(key);
+            Recycle(list);
+            return true;
+        }
+
+        private SortedDictionary<TSortedKey, TValue> Fetch()
+        {
+            return _queue.Count <= 0 ? new SortedDictionary<TSortedKey, TValue>() : _queue.Dequeue();
+        }
+
+        private void Recycle(SortedDictionary<TSortedKey, TValue> dic)
+        {
+            dic.Clear();
+
+            if (_recyclingLimit != 0 && _queue.Count > _recyclingLimit)
+            {
+                return;
+            }
+
+            _queue.Enqueue(dic);
+        }
+
+        protected new void Clear()
+        {
+            base.Clear();
+            _queue.Clear();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/OneToManySortedDictionary.cs.meta

@@ -0,0 +1,11 @@
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+guid: c0ac9ed7abbf4e4408901274ee344642
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/ReuseDictionary.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace TEngine.DataStructure
+{
+    public sealed class ReuseDictionary<TM, TN> : Dictionary<TM, TN>, IDisposable where TM : notnull
+    {
+        private bool _isDispose;
+
+        public static ReuseDictionary<TM, TN> Create()
+        {
+            var entityDictionary = Pool<ReuseDictionary<TM, TN>>.Rent();
+            entityDictionary._isDispose = false;
+            return entityDictionary;
+        }
+        
+        public void Dispose()
+        {
+            if (_isDispose)
+            {
+                return;
+            }
+
+            _isDispose = true;
+            Clear();
+            Pool<ReuseDictionary<TM, TN>>.Return(this);
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/Dictionary/ReuseDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bf01018dd07bd2243b8636a1321f50c5
+MonoImporter:
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+  defaultReferences: []
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Assets/GameScripts/DotNet/Core/DataStructure/SkipTable.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: a7e0baed1cdd57b4e916270c39382710
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTable.cs

@@ -0,0 +1,166 @@
+#pragma warning disable CS8602
+#pragma warning disable CS8601
+#pragma warning disable CS8625
+#pragma warning disable CS8604
+#pragma warning disable CS8600
+namespace TEngine.DataStructure
+{
+    /// <summary>
+    /// 跳表升序版
+    /// </summary>
+    /// <typeparam name="TValue"></typeparam>
+    public class SkipTable<TValue> : SkipTableBase<TValue>
+    {
+        public SkipTable(int maxLayer = 8) : base(maxLayer) { }
+        public override void Add(long sortKey, long viceKey, long key, TValue value)
+        {
+            var rLevel = 1;
+
+            while (rLevel <= MaxLayer && Random.Next(3) == 0)
+            {
+                ++rLevel;
+            }
+
+            SkipTableNode<TValue> cur = TopHeader, last = null;
+
+            for (var layer = MaxLayer; layer >= 1; --layer)
+            {
+                // 节点有next节点，且 （next主键 < 插入主键） 或 （next主键 == 插入主键 且 next副键 < 插入副键） 
+                while (cur.Right != null && ((cur.Right.SortKey < sortKey) ||
+                                             (cur.Right.SortKey == sortKey && cur.Right.ViceKey < viceKey)))
+                {
+                    cur = cur.Right;
+                }
+
+                if (layer <= rLevel)
+                {
+                    var currentRight = cur.Right;
+                    
+                    cur.Right = new SkipTableNode<TValue>(sortKey, viceKey, key, value, layer == 1 ? cur.Index + 1 : 0, cur, cur.Right, null);
+                    
+                    if (currentRight != null)
+                    {
+                        currentRight.Left = cur.Right;
+                    }
+
+                    if (last != null)
+                    {
+                        last.Down = cur.Right;
+                    }
+
+                    if (layer == 1)
+                    {
+                        cur.Right.Index = cur.Index + 1;
+                        Node.Add(key, cur.Right);
+
+                        SkipTableNode<TValue> v = cur.Right.Right;
+
+                        while (v != null)
+                        {
+                            v.Index++;
+                            v = v.Right;
+                        }
+                    }
+
+                    last = cur.Right;
+                }
+
+                cur = cur.Down;
+            }
+        }
+        public override bool Remove(long sortKey, long viceKey, long key, out TValue value)
+        {
+            value = default;
+            var seen = false;
+            var cur = TopHeader;
+
+            for (var layer = MaxLayer; layer >= 1; --layer)
+            {
+                // 先按照主键查找 再 按副键查找
+                while (cur.Right != null && cur.Right.SortKey < sortKey && cur.Right.Key != key) cur = cur.Right;
+                while (cur.Right != null && (cur.Right.SortKey == sortKey && cur.Right.ViceKey <= viceKey) &&
+                       cur.Right.Key != key) cur = cur.Right;
+
+                var isFind = false;
+                var currentCur = cur;
+                SkipTableNode<TValue> removeCur = null;
+                // 如果当前不是要删除的节点、但主键和副键都一样、需要特殊处理下。
+                if (cur.Right != null && cur.Right.Key == key)
+                {
+                    isFind = true;
+                    removeCur = cur.Right;
+                    currentCur = cur;
+                }
+                else
+                {
+                    // 先向左查找下
+                    var currentNode = cur.Left;
+                    while (currentNode != null && currentNode.SortKey == sortKey && currentNode.ViceKey == viceKey)
+                    {
+                        if (currentNode.Key == key)
+                        {
+                            isFind = true;
+                            removeCur = currentNode;
+                            currentCur = currentNode.Left;
+                            break;
+                        }
+
+                        currentNode = currentNode.Left;
+                    }
+
+                    // 再向右查找下
+                    if (!isFind)
+                    {
+                        currentNode = cur.Right;
+                        while (currentNode != null && currentNode.SortKey == sortKey && currentNode.ViceKey == viceKey)
+                        {
+                            if (currentNode.Key == key)
+                            {
+                                isFind = true;
+                                removeCur = currentNode;
+                                currentCur = currentNode.Left;
+                                break;
+                            }
+
+                            currentNode = currentNode.Right;
+                        }
+                    }
+                }
+
+                if (isFind && currentCur != null)
+                {
+                    value = removeCur.Value;
+                    currentCur.Right = removeCur.Right;
+
+                    if (removeCur.Right != null)
+                    {
+                        removeCur.Right.Left = currentCur;
+                        removeCur.Right = null;
+                    }
+
+                    removeCur.Left = null;
+                    removeCur.Down = null;
+                    removeCur.Value = default;
+
+                    if (layer == 1)
+                    {
+                        var tempCur = currentCur.Right;
+                        while (tempCur != null)
+                        {
+                            tempCur.Index--;
+                            tempCur = tempCur.Right;
+                        }
+
+                        Node.Remove(removeCur.Key);
+                    }
+
+                    seen = true;
+                }
+
+                cur = cur.Down;
+            }
+
+            return seen;
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTable.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 94af5a03823f82246a24b4e5dfdc2be5
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTableBase.cs

@@ -0,0 +1,181 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+#pragma warning disable CS8601
+#pragma warning disable CS8603
+#pragma warning disable CS8625
+#pragma warning disable CS8604
+
+namespace TEngine.DataStructure
+{
+    public abstract class SkipTableBase<TValue> : IEnumerable<SkipTableNode<TValue>>
+    {
+        public readonly int MaxLayer;
+        public readonly SkipTableNode<TValue> TopHeader;
+        public SkipTableNode<TValue> BottomHeader;
+
+        public int Count => Node.Count;
+        protected readonly Random Random = new Random();
+        protected readonly Dictionary<long, SkipTableNode<TValue>> Node = new();
+        protected readonly Stack<SkipTableNode<TValue>> AntiFindStack = new Stack<SkipTableNode<TValue>>();
+
+        protected SkipTableBase(int maxLayer = 8)
+        {
+            MaxLayer = maxLayer;
+            var cur = TopHeader = new SkipTableNode<TValue>(long.MinValue, 0, 0, default, 0, null, null, null);
+
+            for (var layer = MaxLayer - 1; layer >= 1; --layer)
+            {
+                cur.Down = new SkipTableNode<TValue>(long.MinValue, 0, 0, default, 0, null, null, null);
+                cur = cur.Down;
+            }
+
+            BottomHeader = cur;
+        }
+
+        public TValue this[long key] => !TryGetValueByKey(key, out TValue value) ? default : value;
+
+        public int GetRanking(long key)
+        {
+            if (!Node.TryGetValue(key, out var node))
+            {
+                return 0;
+            }
+
+            return node.Index;
+        }
+
+        public int GetAntiRanking(long key)
+        {
+            var ranking = GetRanking(key);
+
+            if (ranking == 0)
+            {
+                return 0;
+            }
+
+            return Count + 1 - ranking;
+        }
+
+        public bool TryGetValueByKey(long key, out TValue value)
+        {
+            if (!Node.TryGetValue(key, out var node))
+            {
+                value = default;
+                return false;
+            }
+
+            value = node.Value;
+            return true;
+        }
+
+        public bool TryGetNodeByKey(long key, out SkipTableNode<TValue> node)
+        {
+            if (Node.TryGetValue(key, out node))
+            {
+                return true;
+            }
+
+            return false;
+        }
+
+        public void Find(int start, int end, ListPool<SkipTableNode<TValue>> list)
+        {
+            var cur = BottomHeader;
+            var count = end - start;
+
+            for (var i = 0; i < start; i++)
+            {
+                cur = cur.Right;
+            }
+
+            for (var i = 0; i <= count; i++)
+            {
+                if (cur == null)
+                {
+                    break;
+                }
+
+                list.Add(cur);
+                cur = cur.Right;
+            }
+        }
+
+        public void AntiFind(int start, int end, ListPool<SkipTableNode<TValue>> list)
+        {
+            var cur = BottomHeader;
+            start = Count + 1 - start;
+            end = start - end;
+
+            for (var i = 0; i < start; i++)
+            {
+                cur = cur.Right;
+
+                if (cur == null)
+                {
+                    break;
+                }
+
+                if (i < end)
+                {
+                    continue;
+                }
+
+                AntiFindStack.Push(cur);
+            }
+
+            while (AntiFindStack.TryPop(out var node))
+            {
+                list.Add(node);
+            }
+        }
+
+        public TValue GetLastValue()
+        {
+            var cur = TopHeader;
+
+            while (cur.Right != null || cur.Down != null)
+            {
+                while (cur.Right != null)
+                {
+                    cur = cur.Right;
+                }
+
+                if (cur.Down != null)
+                {
+                    cur = cur.Down;
+                }
+            }
+
+            return cur.Value;
+        }
+
+        public bool Remove(long key)
+        {
+            if (!Node.TryGetValue(key, out var node))
+            {
+                return false;
+            }
+
+            return Remove(node.SortKey, node.ViceKey, key, out _);
+        }
+
+        public abstract void Add(long sortKey, long viceKey, long key, TValue value);
+        public abstract bool Remove(long sortKey, long viceKey, long key, out TValue value);
+
+        public IEnumerator<SkipTableNode<TValue>> GetEnumerator()
+        {
+            var cur = BottomHeader.Right;
+            while (cur != null)
+            {
+                yield return cur;
+                cur = cur.Right;
+            }
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTableBase.cs.meta

@@ -0,0 +1,11 @@
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+guid: c3dacacc147f7c8499e328284a0542ef
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTableDesc.cs

@@ -0,0 +1,166 @@
+#pragma warning disable CS8602
+#pragma warning disable CS8601
+#pragma warning disable CS8625
+#pragma warning disable CS8604
+#pragma warning disable CS8600
+namespace TEngine.DataStructure
+{
+    /// <summary>
+    /// 跳表降序版
+    /// </summary>
+    /// <typeparam name="TValue"></typeparam>
+    public class SkipTableDesc<TValue> : SkipTableBase<TValue>
+    {
+        public SkipTableDesc(int maxLayer = 8) : base(maxLayer) { }
+        public override void Add(long sortKey, long viceKey, long key, TValue value)
+        {
+            var rLevel = 1;
+
+            while (rLevel <= MaxLayer && Random.Next(3) == 0)
+            {
+                ++rLevel;
+            }
+
+            SkipTableNode<TValue> cur = TopHeader, last = null;
+
+            for (var layer = MaxLayer; layer >= 1; --layer)
+            {
+                // 节点有next节点，且 （next主键 > 插入主键） 或 （next主键 == 插入主键 且 next副键 > 插入副键） 
+                while (cur.Right != null && ((cur.Right.SortKey > sortKey) ||
+                                             (cur.Right.SortKey == sortKey && cur.Right.ViceKey > viceKey)))
+                {
+                    cur = cur.Right;
+                }
+
+                if (layer <= rLevel)
+                {
+                    var currentRight = cur.Right;
+                    cur.Right = new SkipTableNode<TValue>(sortKey, viceKey, key, value,
+                        layer == 1 ? cur.Index + 1 : 0, cur, cur.Right, null);
+
+                    if (currentRight != null)
+                    {
+                        currentRight.Left = cur.Right;
+                    }
+
+                    if (last != null)
+                    {
+                        last.Down = cur.Right;
+                    }
+
+                    if (layer == 1)
+                    {
+                        cur.Right.Index = cur.Index + 1;
+                        Node.Add(key, cur.Right);
+
+                        SkipTableNode<TValue> v = cur.Right.Right;
+
+                        while (v != null)
+                        {
+                            v.Index++;
+                            v = v.Right;
+                        }
+                    }
+
+                    last = cur.Right;
+                }
+
+                cur = cur.Down;
+            }
+        }
+        public override bool Remove(long sortKey, long viceKey, long key, out TValue value)
+        {
+            value = default;
+            var seen = false;
+            var cur = TopHeader;
+
+            for (var layer = MaxLayer; layer >= 1; --layer)
+            {
+                // 先按照主键查找 再 按副键查找
+                while (cur.Right != null && cur.Right.SortKey > sortKey && cur.Right.Key != key) cur = cur.Right;
+                while (cur.Right != null && (cur.Right.SortKey == sortKey && cur.Right.ViceKey >= viceKey) &&
+                       cur.Right.Key != key) cur = cur.Right;
+
+                var isFind = false;
+                var currentCur = cur;
+                SkipTableNode<TValue> removeCur = null;
+                // 如果当前不是要删除的节点、但主键和副键都一样、需要特殊处理下。
+                if (cur.Right != null && cur.Right.Key == key)
+                {
+                    isFind = true;
+                    removeCur = cur.Right;
+                    currentCur = cur;
+                }
+                else
+                {
+                    // 先向左查找下
+                    var currentNode = cur.Left;
+                    while (currentNode != null && currentNode.SortKey == sortKey && currentNode.ViceKey == viceKey)
+                    {
+                        if (currentNode.Key == key)
+                        {
+                            isFind = true;
+                            removeCur = currentNode;
+                            currentCur = currentNode.Left;
+                            break;
+                        }
+
+                        currentNode = currentNode.Left;
+                    }
+
+                    // 再向右查找下
+                    if (!isFind)
+                    {
+                        currentNode = cur.Right;
+                        while (currentNode != null && currentNode.SortKey == sortKey && currentNode.ViceKey == viceKey)
+                        {
+                            if (currentNode.Key == key)
+                            {
+                                isFind = true;
+                                removeCur = currentNode;
+                                currentCur = currentNode.Left;
+                                break;
+                            }
+
+                            currentNode = currentNode.Right;
+                        }
+                    }
+                }
+
+                if (isFind && currentCur != null)
+                {
+                    value = removeCur.Value;
+                    currentCur.Right = removeCur.Right;
+
+                    if (removeCur.Right != null)
+                    {
+                        removeCur.Right.Left = currentCur;
+                        removeCur.Right = null;
+                    }
+
+                    removeCur.Left = null;
+                    removeCur.Down = null;
+                    removeCur.Value = default;
+
+                    if (layer == 1)
+                    {
+                        var tempCur = currentCur.Right;
+                        while (tempCur != null)
+                        {
+                            tempCur.Index--;
+                            tempCur = tempCur.Right;
+                        }
+
+                        Node.Remove(removeCur.Key);
+                    }
+
+                    seen = true;
+                }
+
+                cur = cur.Down;
+            }
+
+            return seen;
+        }
+    }
+}

Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTableDesc.cs.meta

@@ -0,0 +1,11 @@
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+guid: 5dd291e3d391b8842a15ea93f72e4771
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/GameScripts/DotNet/Core/DataStructure/SkipTable/SkipTableNode.cs

@@ -0,0 +1,29 @@
+namespace TEngine.DataStructure
+{
+    public class SkipTableNode<TValue>
+    {
+        public int Index;
+        public long Key;
+        public long SortKey;
+        public long ViceKey;
+        public TValue Value;
+        public SkipTableNode<TValue> Left;
+        public SkipTableNode<TValue> Right;
+        public SkipTableNode<TValue> Down;
+
+        public SkipTableNode(long sortKey, long viceKey, long key, TValue value, int index,
+            SkipTableNode<TValue> l,
+            SkipTableNode<TValue> r,
+            SkipTableNode<TValue> d)
+        {
+            Left = l;
+            Right = r;
+            Down = d;
+            Value = value;
+            Key = key;
+            Index = index;
+            SortKey = sortKey;
+            ViceKey = viceKey;
+        }
+    }
+}