添加IAsyncDisposable

src/Admin/ThingsGateway.NewLife.X/Common/MachineInfo.cs

@@ -683,13 +683,20 @@ public class MachineInfo : IExtend
             if (dic.TryGetValue("MemTotal", out var str) && !str.IsNullOrEmpty())
                 Memory = (UInt64)str.TrimEnd(" kB").ToLong();
 
+            ulong ma = 0;
             if (dic.TryGetValue("MemAvailable", out str) && !str.IsNullOrEmpty())
-                AvailableMemory = (UInt64)str.TrimEnd(" kB").ToLong();
-            else if (dic.TryGetValue("MemFree", out str) && !str.IsNullOrEmpty())
-                AvailableMemory =
-                    (UInt64)(str.TrimEnd(" kB").ToLong() +
-                    dic["Buffers"]?.TrimEnd(" kB").ToLong() ?? 0 +
-                    dic["Cached"]?.TrimEnd(" kB").ToLong() ?? 0);
+            {
+                ma = (UInt64)(str.TrimEnd(" kB").ToLong());
+            }
+
+            //低于3.14内核的版本用 free+cache
+            var mf = (UInt64)(dic["MemFree"]?.TrimEnd(" kB").ToLong() ?? 0);
+            var mc = (UInt64)(dic["Cached"]?.TrimEnd(" kB").ToLong() ?? 0);
+            var bf = (UInt64)(dic["Buffers"]?.TrimEnd(" kB").ToLong() ?? 0);
+
+            var free = mf + mc + bf;
+
+            AvailableMemory = ma > free ? ma : free;
         }
 
         // A2/A4温度获取，Buildroot，CPU温度和主板温度

src/Admin/ThingsGateway.SqlSugar/Sugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs

@@ -406,22 +406,24 @@ AND sql LIKE '%" + tableName + "%'");
         public override bool CreateDatabase(string databaseName, string databaseDirectory = null)
         {
             var connString = this.Context.CurrentConnectionConfig.ConnectionString;
-            var path = Regex.Match(connString, @"[a-z,A-Z]\:\\.+\\").Value;
-            if (path.IsNullOrEmpty())
+
+
+            // 提取 Data Source=xxx（不管是绝对还是相对路径）
+            var match = Regex.Match(connString, @"(?i)Data\s+Source\s*=\s*(.+?)(;|$)");
+            if (match.Success)
             {
-                path = Regex.Match(connString, @"\/.+\/").Value;
-            }
-            if (path.IsNullOrEmpty())
-            {
-                path = Regex.Match(connString, @"[a-z,A-Z]\:\\").Value;
-            }
-            if (!path.IsNullOrEmpty())
-            {
-                if (!FileHelper.IsExistDirectory(path))
+                var filePath = match.Groups[1].Value.Trim(); // => ./DB/data.sqlite
+                var folderPath = Path.GetDirectoryName(filePath); // => ./DB
+
+                if (!folderPath.IsNullOrEmpty())
                 {
-                    FileHelper.CreateDirectory(path);
+                    if (!FileHelper.IsExistDirectory(folderPath))
+                    {
+                        FileHelper.CreateDirectory(folderPath);
+                    }
                 }
             }
+
             this.Context.Ado.Connection.Open();
             this.Context.Ado.Connection.Close();
             return true;

src/Admin/ThingsGateway.SqlSugar/ThingsGateway.SqlSugar.csproj

@@ -31,11 +31,12 @@
 		<PackageReference Include="CsvHelper" Version="33.1.0" />
 		<PackageReference Include="TDengine.Connector" Version="3.1.7" />
 		<PackageReference Include="Oracle.ManagedDataAccess.Core" Version="23.9.1" />
-		<PackageReference Include="Oscar.Data.SqlClient" Version="4.2.20" />
+		<PackageReference Include="Oscar.Data.SqlClient" Version="4.2.21" />
 		<PackageReference Include="System.Data.Common" Version="4.3.0" />
 		<PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.0" />
 		<PackageReference Include="System.Reflection.Emit.Lightweight" Version="4.7.0" />
 		<PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
+		<PackageReference Include="System.Formats.Asn1" Version="8.0.2" />
 	</ItemGroup>
 
 </Project>

src/Directory.Build.props

@@ -1,9 +1,9 @@
 <Project>
 
 	<PropertyGroup>
-		<PluginVersion>10.9.94</PluginVersion>
-		<ProPluginVersion>10.9.93</ProPluginVersion>
-		<DefaultVersion>10.9.98</DefaultVersion>
+		<PluginVersion>10.10.2</PluginVersion>
+		<ProPluginVersion>10.10.2</ProPluginVersion>
+		<DefaultVersion>10.10.3</DefaultVersion>
 		<AuthenticationVersion>2.9.29</AuthenticationVersion>
 		<SourceGeneratorVersion>10.9.29</SourceGeneratorVersion>
 		<NET8Version>8.0.18</NET8Version>

src/Foundation.props

@@ -1,6 +1,6 @@
 <Project>
 	<PropertyGroup>
-		<TargetFrameworks>net462;netstandard2.0;net6.0;</TargetFrameworks>
+		<TargetFrameworks>net462;netstandard2.0;net6.0;net8.0</TargetFrameworks>
 	</PropertyGroup>
 
 	<ItemGroup>

src/Foundation/ThingsGateway.Foundation/Channel/TcpServiceChannel.cs

@@ -134,6 +134,7 @@ public abstract class TcpServiceChannelBase<TClient> : TcpService<TClient>, ITcp
 
     protected override void SafetyDispose(bool disposing)
     {
+        m_transport?.SafeCancel();
         m_transport?.SafeDispose();
         base.SafetyDispose(disposing);
     }

src/Foundation/ThingsGateway.Foundation/Channel/UdpSessionChannel.cs

@@ -204,6 +204,7 @@ public class UdpSessionChannel : UdpSession, IClientChannel
     /// <inheritdoc/>
     protected override void SafetyDispose(bool disposing)
     {
+        m_transport?.SafeCancel();
         m_transport?.SafeDispose();
         WaitHandlePool.SafeDispose();
         base.SafetyDispose(disposing);

src/Foundation/ThingsGateway.Foundation/Device/DeviceBase.cs

@@ -24,7 +24,7 @@ namespace ThingsGateway.Foundation;
 /// <summary>
 /// 协议基类
 /// </summary>
-public abstract class DeviceBase : DisposableObject, IDevice
+public abstract class DeviceBase : AsyncAndSyncDisposableObject, IDevice
 {
     /// <inheritdoc/>
     public IChannel Channel { get; private set; }
@@ -575,12 +575,18 @@ public abstract class DeviceBase : DisposableObject, IDevice
 
             var sendOperResult = await SendAsync(command, clientChannel, endPoint, cancellationToken).ConfigureAwait(false);
             if (!sendOperResult.IsSuccess)
-                throw sendOperResult.Exception ?? new(sendOperResult.ErrorMessage ?? "unknown error");
+                return new MessageBase(sendOperResult);
 
-            waitData.SetCancellationToken(cancellationToken);
-
-            await waitData.WaitAsync(timeout).ConfigureAwait(false);
+            try
+            {
+                waitData.SetCancellationToken(Channel.ClosedToken);
 
+                await waitData.WaitAsync(timeout).ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                return new MessageBase(ex);
+            }
             var result = waitData.Check();
             if (result.IsSuccess)
             {
@@ -588,33 +594,11 @@ public abstract class DeviceBase : DisposableObject, IDevice
             }
             else
             {
-                if (cancellationToken.IsCancellationRequested && result.Exception is OperationCanceledException)
-                {
-                    waitData.Reset();
-                    waitData.SetCancellationToken(CancellationToken.None);
-                    await waitData.WaitAsync(timeout).ConfigureAwait(false);
-                    result = waitData.Check();
-                    if (result.IsSuccess)
-                    {
-                        return waitData.WaitResult;
-                    }
-                    else
-                    {
-                        return new MessageBase(result);
-                    }
-                }
                 return new MessageBase(result);
             }
         }
         catch (Exception ex)
         {
-            if (cancellationToken.IsCancellationRequested)
-            {
-                if (!this.DisposedValue)
-                {
-                    await Task.Delay(timeout, CancellationToken.None).ConfigureAwait(false);
-                }
-            }
             return new MessageBase(ex);
         }
         finally
@@ -1050,6 +1034,56 @@ public abstract class DeviceBase : DisposableObject, IDevice
         base.Dispose(disposing);
     }
 
+    /// <inheritdoc/>
+    protected override async Task DisposeAsync(bool disposing)
+    {
+        if (Channel != null)
+        {
+            Channel.Starting.Remove(ChannelStarting);
+            Channel.Stoped.Remove(ChannelStoped);
+            Channel.Started.Remove(ChannelStarted);
+            Channel.Stoping.Remove(ChannelStoping);
+            Channel.ChannelReceived.Remove(ChannelReceived);
+
+            if (Channel.Collects.Count == 1)
+            {
+                if (Channel is ITcpServiceChannel tcpServiceChannel)
+                {
+                    tcpServiceChannel.Clients.ForEach(a => a.WaitHandlePool.SafeDispose());
+                }
+
+                try
+                {
+                    //只关闭，不释放
+                    await Channel.CloseAsync().ConfigureAwait(false);
+                    if (Channel is IClientChannel client)
+                    {
+                        client.WaitHandlePool.SafeDispose();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Logger?.LogWarning(ex);
+                }
+            }
+            else
+            {
+                if (Channel is ITcpServiceChannel tcpServiceChannel && this is IDtu dtu)
+                {
+                    if (tcpServiceChannel.TryGetClient($"ID={dtu.DtuId}", out var client))
+                    {
+                        client.WaitHandlePool?.SafeDispose();
+                        await client.CloseAsync().ConfigureAwait(false);
+                    }
+                }
+            }
+
+            Channel.Collects.Remove(this);
+        }
+
+        _deviceLogger?.TryDispose();
+        base.Dispose(disposing);
+    }
     /// <inheritdoc/>
     public virtual Action<IPluginManager> ConfigurePlugins(TouchSocketConfig config)
     {
@@ -1067,4 +1101,5 @@ public abstract class DeviceBase : DisposableObject, IDevice
         return a => { };
     }
     public abstract ValueTask<OperResult<ReadOnlyMemory<byte>>> ReadAsync(object state, CancellationToken cancellationToken = default);
+
 }

src/Foundation/ThingsGateway.Foundation/Device/IDevice.cs

@@ -15,7 +15,7 @@ namespace ThingsGateway.Foundation;
 /// <summary>
 /// 协议设备接口
 /// </summary>
-public interface IDevice : IDisposable, IDisposableObject
+public interface IDevice : IDisposable, IDisposableObject, IAsyncDisposable
 {
     #region 属性
 

src/Foundation/ThingsGateway.Foundation/Extensions/DisposableExtensions.cs

@@ -0,0 +1,73 @@
+// ------------------------------------------------------------------------------
+// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
+// 此代码版权（除特别声明外的代码）归作者本人Diego所有
+// 源代码使用协议遵循本仓库的开源协议及附加协议
+// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
+// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
+// 使用文档：https://thingsgateway.cn/
+// QQ群：605534569
+// ------------------------------------------------------------------------------
+
+namespace ThingsGateway;
+
+
+public static class DisposableExtensions
+{
+    #region IDisposable
+
+    /// <summary>
+    /// 安全性释放（不用判断对象是否为空）。不会抛出任何异常。
+    /// </summary>
+    /// <param name="dis"></param>
+    /// <returns>释放状态，当对象为<see langword="null"/>，或者已被释放时，均会返回<see cref="Result.Success"/>，只有实际在释放时遇到异常时，才显示其他状态。</returns>
+    public static async Task<Result> SafeDisposeAsync(this IAsyncDisposable dis)
+    {
+        if (dis == default)
+        {
+            return Result.Success;
+        }
+        try
+        {
+            await dis.DisposeAsync().ConfigureAwait(false);
+            return Result.Success;
+        }
+        catch (Exception ex)
+        {
+            return Result.FromException(ex);
+        }
+    }
+
+    #endregion IDisposable
+
+
+#if NET8_0_OR_GREATER
+
+
+    /// <summary>
+    /// 安全地取消 <see cref="CancellationTokenSource"/>，并返回操作结果。
+    /// </summary>
+    /// <param name="tokenSource">要取消的 <see cref="CancellationTokenSource"/>。</param>
+    /// <returns>一个 <see cref="Result"/> 对象，表示操作的结果。</returns>
+    public static async Task<Result> SafeCancelAsync(this CancellationTokenSource tokenSource)
+    {
+        if (tokenSource is null)
+        {
+            return Result.Success;
+        }
+        try
+        {
+            await tokenSource.CancelAsync().ConfigureAwait(false);
+            return Result.Success;
+        }
+        catch (ObjectDisposedException)
+        {
+            return Result.Disposed;
+        }
+        catch (Exception ex)
+        {
+            return Result.FromException(ex);
+        }
+    }
+
+#endif
+}

src/Foundation/ThingsGateway.Foundation/Extensions/PackHelpers.cs

@@ -9,6 +9,7 @@
 //------------------------------------------------------------------------------
 
 namespace ThingsGateway.Foundation;
+#pragma warning disable CA1851
 
 public static class PackHelpers
 {

src/Foundation/ThingsGateway.Foundation/Utils/AsyncAndSyncDisposableObject.cs

@@ -0,0 +1,109 @@
+//------------------------------------------------------------------------------
+//  此代码版权（除特别声明或在XREF结尾的命名空间的代码）归作者本人若汝棋茗所有
+//  源代码使用协议遵循本仓库的开源协议及附加协议，若本仓库没有设置，则按MIT开源协议授权
+//  CSDN博客：https://blog.csdn.net/qq_40374647
+//  哔哩哔哩视频：https://space.bilibili.com/94253567
+//  Gitee源代码仓库：https://gitee.com/RRQM_Home
+//  Github源代码仓库：https://github.com/RRQM
+//  API首页：https://touchsocket.net/
+//  交流QQ群：234762506
+//  感谢您的下载和使用
+//------------------------------------------------------------------------------
+
+using System.Runtime.CompilerServices;
+
+namespace ThingsGateway.Foundation;
+
+/// <summary>
+/// 具有释放的对象。内部实现了<see cref="GC.SuppressFinalize(object)"/>，但不包括析构函数相关。
+/// </summary>
+public abstract partial class AsyncAndSyncDisposableObject :
+   IDisposableObject,
+   IAsyncDisposable
+{
+    /// <summary>
+    /// 判断当前对象是否已经被释放。
+    /// 如果已经被释放，则抛出<see cref="ObjectDisposedException"/>异常。
+    /// </summary>
+    /// <exception cref="ObjectDisposedException">当对象已经被释放时抛出此异常</exception>
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected void ThrowIfDisposed()
+    {
+        // 检查对象是否已经被释放
+        if (this.m_disposedValue)
+        {
+            // 如果对象已被释放，抛出ObjectDisposedException异常
+            throw new ObjectDisposedException($"The object instance with type {this.GetType().FullName} has been released");
+        }
+    }
+
+    private int m_count = 0;
+    private int m_asyncCount = 0;
+    /// <summary>
+    /// 判断是否已释放。
+    /// </summary>
+    private volatile bool m_disposedValue;
+
+    /// <inheritdoc/>
+    public bool DisposedValue => this.m_disposedValue;
+
+    /// <summary>
+    /// 处置资源
+    /// </summary>
+    /// <param name="disposing">一个值，表示是否释放托管资源</param>
+    protected virtual void Dispose(bool disposing)
+    {
+        // 标记当前对象为已处置状态
+        this.m_disposedValue = true;
+    }
+
+    /// <summary>
+    /// 释放资源。内部已经处理了<see cref="GC.SuppressFinalize(object)"/>
+    /// </summary>
+    public void Dispose()
+    {
+        if (this.DisposedValue)
+        {
+            return;
+        }
+
+        if (Interlocked.Increment(ref this.m_count) == 1)
+        {
+            this.Dispose(disposing: true);
+        }
+        GC.SuppressFinalize(this);
+    }
+
+    /// <summary>
+    /// 处置资源
+    /// </summary>
+    /// <param name="disposing">一个值，表示是否释放托管资源</param>
+    protected virtual Task DisposeAsync(bool disposing)
+    {
+        // 标记当前对象为已处置状态
+        this.m_disposedValue = true;
+        return Task.CompletedTask;
+    }
+
+    /// <summary>
+    /// 释放资源。内部已经处理了<see cref="GC.SuppressFinalize(object)"/>
+    /// </summary>
+    public async ValueTask DisposeAsync()
+    {
+        if (this.DisposedValue)
+        {
+            return;
+        }
+
+        //if (Interlocked.Increment(ref this.m_count) == 1)
+        //{
+        //    this.Dispose(disposing: true);
+        //}
+
+        if (Interlocked.Increment(ref this.m_asyncCount) == 1)
+        {
+            await this.DisposeAsync(disposing: true).ConfigureAwait(false);
+        }
+        GC.SuppressFinalize(this);
+    }
+}

src/Foundation/ThingsGateway.Foundation/Utils/AsyncDisposableObject.cs

@@ -0,0 +1,108 @@
+//------------------------------------------------------------------------------
+//  此代码版权（除特别声明或在XREF结尾的命名空间的代码）归作者本人若汝棋茗所有
+//  源代码使用协议遵循本仓库的开源协议及附加协议，若本仓库没有设置，则按MIT开源协议授权
+//  CSDN博客：https://blog.csdn.net/qq_40374647
+//  哔哩哔哩视频：https://space.bilibili.com/94253567
+//  Gitee源代码仓库：https://gitee.com/RRQM_Home
+//  Github源代码仓库：https://github.com/RRQM
+//  API首页：https://touchsocket.net/
+//  交流QQ群：234762506
+//  感谢您的下载和使用
+//------------------------------------------------------------------------------
+
+using System.Runtime.CompilerServices;
+
+namespace ThingsGateway.Foundation;
+
+/// <summary>
+/// 具有释放的对象。内部实现了<see cref="GC.SuppressFinalize(object)"/>，但不包括析构函数相关。
+/// </summary>
+public abstract partial class AsyncDisposableObject :
+   //IDisposableObject,
+   IAsyncDisposable
+{
+    /// <summary>
+    /// 判断当前对象是否已经被释放。
+    /// 如果已经被释放，则抛出<see cref="ObjectDisposedException"/>异常。
+    /// </summary>
+    /// <exception cref="ObjectDisposedException">当对象已经被释放时抛出此异常</exception>
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected void ThrowIfDisposed()
+    {
+        // 检查对象是否已经被释放
+        if (this.m_disposedValue)
+        {
+            // 如果对象已被释放，抛出ObjectDisposedException异常
+            throw new ObjectDisposedException($"The object instance with type {this.GetType().FullName} has been released");
+        }
+    }
+
+    private int m_asyncCount = 0;
+    /// <summary>
+    /// 判断是否已释放。
+    /// </summary>
+    private volatile bool m_disposedValue;
+
+    /// <inheritdoc/>
+    public bool DisposedValue => this.m_disposedValue;
+
+    ///// <summary>
+    ///// 处置资源
+    ///// </summary>
+    ///// <param name="disposing">一个值，表示是否释放托管资源</param>
+    //protected virtual void Dispose(bool disposing)
+    //{
+    //    // 标记当前对象为已处置状态
+    //    this.m_disposedValue = true;
+    //}
+
+    ///// <summary>
+    ///// 释放资源。内部已经处理了<see cref="GC.SuppressFinalize(object)"/>
+    ///// </summary>
+    //public void Dispose()
+    //{
+    //    if (this.DisposedValue)
+    //    {
+    //        return;
+    //    }
+
+    //    if (Interlocked.Increment(ref this.m_count) == 1)
+    //    {
+    //        this.Dispose(disposing: true);
+    //    }
+    //    GC.SuppressFinalize(this);
+    //}
+
+    /// <summary>
+    /// 处置资源
+    /// </summary>
+    /// <param name="disposing">一个值，表示是否释放托管资源</param>
+    protected virtual Task DisposeAsync(bool disposing)
+    {
+        // 标记当前对象为已处置状态
+        this.m_disposedValue = true;
+        return Task.CompletedTask;
+    }
+
+    /// <summary>
+    /// 释放资源。内部已经处理了<see cref="GC.SuppressFinalize(object)"/>
+    /// </summary>
+    public async ValueTask DisposeAsync()
+    {
+        if (this.DisposedValue)
+        {
+            return;
+        }
+
+        //if (Interlocked.Increment(ref this.m_count) == 1)
+        //{
+        //    this.Dispose(disposing: true);
+        //}
+
+        if (Interlocked.Increment(ref this.m_asyncCount) == 1)
+        {
+            await this.DisposeAsync(disposing: true).ConfigureAwait(false);
+        }
+        GC.SuppressFinalize(this);
+    }
+}

src/Gateway/ThingsGateway.Gateway.Application/Common/AsyncReadWriteLock.cs

@@ -14,48 +14,88 @@ namespace ThingsGateway.Gateway.Application;
 
 public class AsyncReadWriteLock
 {
+    private readonly int _writeReadRatio = 3; // 写3次会允许1次读，但写入也不会被阻止，具体协议取决于插件协议实现
+    public AsyncReadWriteLock(int writeReadRatio)
+    {
+        _writeReadRatio = writeReadRatio;
+    }
     private AsyncAutoResetEvent _readerLock = new AsyncAutoResetEvent(false); // 控制读计数
     private long _writerCount = 0; // 当前活跃的写线程数
+    private long _readerCount = 0; // 当前被阻塞的读线程数
     private CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource();
     /// <summary>
     /// 获取读锁，支持多个线程并发读取，但写入时会阻止所有读取。
     /// </summary>
     public async Task<CancellationToken> ReaderLockAsync(CancellationToken cancellationToken)
     {
+
         if (Interlocked.Read(ref _writerCount) > 0)
         {
+            Interlocked.Increment(ref _readerCount);
+
             // 第一个读者需要获取写入锁，防止写操作
             await _readerLock.WaitOneAsync(cancellationToken).ConfigureAwait(false);
+
+            Interlocked.Decrement(ref _readerCount);
+
         }
         return _cancellationTokenSource.Token;
     }
 
+    public bool WriteWaited => _writerCount > 0;
+
     /// <summary>
     /// 获取写锁，阻止所有读取。
     /// </summary>
-    public IDisposable WriterLock()
+    public async Task<IDisposable> WriterLockAsync(CancellationToken cancellationToken)
     {
+
         if (Interlocked.Increment(ref _writerCount) == 1)
         {
             var cancellationTokenSource = _cancellationTokenSource;
             _cancellationTokenSource = new();
-            cancellationTokenSource.Cancel();//取消读取
+            await cancellationTokenSource.SafeCancelAsync().ConfigureAwait(false); // 取消读取
             cancellationTokenSource.SafeDispose();
         }
 
         return new Writer(this);
     }
-
     private void ReleaseWriter()
     {
-        if (Interlocked.Decrement(ref _writerCount) == 0)
+        var writerCount = Interlocked.Decrement(ref _writerCount);
+        if (writerCount == 0)
         {
             var resetEvent = _readerLock;
             _readerLock = new(false);
+            Interlocked.Exchange(ref _writeSinceLastReadCount, 0);
             resetEvent.SetAll();
         }
+        else
+        {
+
+            // 读写占空比， 用于控制写操作与读操作的比率。该比率 n 次写入操作会执行一次读取操作。即使在应用程序执行大量的连续写入操作时，也必须确保足够的读取数据处理时间。相对于更加均衡的读写数据流而言，该特点使得外部写入可连续无顾忌操作
+
+            if (_writeReadRatio > 0)
+            {
+                if (Interlocked.Read(ref _readerCount) > 0)
+                {
+                    var count = Interlocked.Increment(ref _writeSinceLastReadCount);
+                    if (count >= _writeReadRatio)
+                    {
+                        Interlocked.Exchange(ref _writeSinceLastReadCount, 0);
+                        _readerLock.Set();
+                    }
+                }
+            }
+            else
+            {
+                _readerLock.Set();
+            }
+
+        }
     }
 
+    private int _writeSinceLastReadCount = 0;
     private struct Writer : IDisposable
     {
         private readonly AsyncReadWriteLock _lock;

src/Gateway/ThingsGateway.Gateway.Application/Driver/Business/Cache/BusinessBaseWithCacheAlarm.cs

@@ -59,10 +59,10 @@ public abstract class BusinessBaseWithCacheAlarm : BusinessBaseWithCache
 
         await base.InitChannelAsync(channel, cancellationToken).ConfigureAwait(false);
     }
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         GlobalData.AlarmChangedEvent -= AlarmValueChange;
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
     /// <summary>
     /// 当报警值发生变化时触发此事件处理方法。该方法内部会检查是否需要进行报警上传，如果需要，则调用 <see cref="AlarmChange(AlarmVariable)"/> 方法。

src/Gateway/ThingsGateway.Gateway.Application/Driver/Business/Cache/BusinessBaseWithCacheInterval.cs

@@ -130,7 +130,7 @@ public abstract class BusinessBaseWithCacheInterval : BusinessBaseWithCache
     /// <summary>
     /// 释放资源方法
     /// </summary>
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         // 解绑事件
         GlobalData.AlarmChangedEvent -= AlarmValueChange;
@@ -142,7 +142,7 @@ public abstract class BusinessBaseWithCacheInterval : BusinessBaseWithCache
         _memoryDevModelQueue.Clear();
         _memoryVarModelQueue.Clear();
         _memoryVarModelsQueue.Clear();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     /// <summary>

src/Gateway/ThingsGateway.Gateway.Application/Driver/Collect/CollectBase.cs

@@ -194,6 +194,8 @@ public abstract class CollectBase : DriverBase, IRpcDriver
 
         // 从插件服务中获取当前设备关联的驱动方法信息列表
         DriverMethodInfos = GlobalData.PluginService.GetDriverMethodInfos(device.PluginName, this);
+
+        ReadWriteLock = new(CollectProperties.DutyCycle);
     }
 
     public virtual string GetAddressDescription()
@@ -474,7 +476,7 @@ public abstract class CollectBase : DriverBase, IRpcDriver
     /// <returns></returns>
     protected abstract Task<List<VariableSourceRead>> ProtectedLoadSourceReadAsync(List<VariableRuntime> deviceVariables);
 
-    protected AsyncReadWriteLock ReadWriteLock = new();
+    protected AsyncReadWriteLock ReadWriteLock;
 
     /// <summary>
     /// 采集驱动读取，读取成功后直接赋值变量
@@ -565,7 +567,8 @@ public abstract class CollectBase : DriverBase, IRpcDriver
 
         ConcurrentDictionary<string, OperResult<object>> operResults = new();
 
-        using var writeLock = ReadWriteLock.WriterLock();
+
+        using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
         var list = writeInfoLists
         .Where(a => !results.Any(b => b.Key == a.Key.Name))
         .ToDictionary(item => item.Key, item => item.Value).ToArray();

src/Gateway/ThingsGateway.Gateway.Application/Driver/Collect/CollectFoundationBase.cs

@@ -47,10 +47,11 @@ public abstract class CollectFoundationBase : CollectBase
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        FoundationDevice?.Dispose();
-        base.Dispose(disposing);
+        if (FoundationDevice != null)
+            await FoundationDevice.SafeDisposeAsync().ConfigureAwait(false);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
     }
     /// <summary>
     /// 开始通讯执行的方法
@@ -175,7 +176,7 @@ public abstract class CollectFoundationBase : CollectBase
     /// <returns></returns>
     protected override async ValueTask<Dictionary<string, OperResult>> WriteValuesAsync(Dictionary<VariableRuntime, JToken> writeInfoLists, CancellationToken cancellationToken)
     {
-        using var writeLock = ReadWriteLock.WriterLock();
+        using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
         // 检查协议是否为空，如果为空则抛出异常
         if (FoundationDevice == null)
             throw new NotSupportedException();

src/Gateway/ThingsGateway.Gateway.Application/Driver/Collect/CollectPropertyBase.cs

@@ -31,6 +31,11 @@ public abstract class CollectPropertyBase : DriverPropertyBase
     /// 失败重试次数，默认3
     /// </summary>
     public virtual int RetryCount { get; set; } = 3;
+
+    /// <summary>
+    /// 读写占空比
+    /// </summary>
+    public virtual int DutyCycle { get; set; } = 3;
 }
 
 /// <summary>
@@ -45,4 +50,8 @@ public abstract class CollectPropertyRetryBase : CollectPropertyBase
     /// </summary>
     [DynamicProperty]
     public override int RetryCount { get; set; } = 3;
+
+    [DynamicProperty(Remark = "n 次写入操作会执行一次读取")]
+    public override int DutyCycle { get; set; } = 3;
+
 }

src/Gateway/ThingsGateway.Gateway.Application/Driver/DriverBase.cs

@@ -26,11 +26,12 @@ namespace ThingsGateway.Gateway.Application;
 /// <summary>
 /// 插件基类
 /// </summary>
-public abstract class DriverBase : DisposableObject, IDriver
+public abstract class DriverBase : AsyncDisposableObject, IDriver
 {
     /// <inheritdoc cref="DriverBase"/>
     public DriverBase()
     {
+
         Localizer = App.CreateLocalizerByType(typeof(DriverBase))!;
     }
 
@@ -39,8 +40,7 @@ public abstract class DriverBase : DisposableObject, IDriver
     /// <summary>
     /// 当前设备
     /// </summary>
-    public DeviceRuntime? CurrentDevice => WeakReferenceCurrentDevice?.TryGetTarget(out var target) == true ? target : null;
-    private WeakReference<DeviceRuntime> WeakReferenceCurrentDevice { get; set; }
+    public DeviceRuntime? CurrentDevice { get; private set; }
     /// <summary>
     /// 当前设备Id
     /// </summary>
@@ -208,7 +208,7 @@ public abstract class DriverBase : DisposableObject, IDriver
     /// </summary>
     internal void InitDevice(DeviceRuntime device)
     {
-        WeakReferenceCurrentDevice = new WeakReference<DeviceRuntime>(device);
+        CurrentDevice = device;
 
         _logger = App.RootServices.GetService<Microsoft.Extensions.Logging.ILoggerFactory>().CreateLogger($"Driver[{CurrentDevice.Name}]");
 
@@ -313,38 +313,44 @@ public abstract class DriverBase : DisposableObject, IDriver
 
     protected abstract List<IScheduledTask> ProtectedGetTasks(CancellationToken cancellationToken);
 
-    protected object stopLock = new();
+    protected WaitLock stopLock = new(nameof(DriverBase));
     /// <summary>
     /// 已停止任务，释放插件
     /// </summary>
-    internal virtual void Stop()
+    internal virtual async Task StopAsync()
     {
         if (!DisposedValue)
         {
-            lock (stopLock)
+            await stopLock.WaitAsync().ConfigureAwait(false);
+            try
             {
+
+
                 if (!DisposedValue)
                 {
-                    try
-                    {
-                        // 执行资源释放操作
-                        Dispose();
-                    }
-                    catch (Exception ex)
-                    {
-                        // 记录 Dispose 方法执行失败的错误信息
-                        LogMessage?.LogError(ex, "Dispose");
-                    }
+
+                    // 执行资源释放操作
+                    await this.SafeDisposeAsync().ConfigureAwait(false);
+
                     // 记录设备线程已停止的信息
                     LogMessage?.LogInformation(string.Format(AppResource.DeviceTaskStop, DeviceName));
                 }
             }
+            catch (Exception ex)
+            {
+                // 记录 Dispose 方法执行失败的错误信息
+                LogMessage?.LogError(ex, "Dispose");
+            }
+            finally
+            {
+                stopLock.Release();
+            }
         }
     }
 
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        base.Dispose(disposing);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
         if (TaskSchedulerLoop != null)
         {
             lock (TaskSchedulerLoop)

src/Gateway/ThingsGateway.Gateway.Application/Driver/IDriver.cs

@@ -14,7 +14,7 @@ using TouchSocket.Core;
 
 namespace ThingsGateway.Gateway.Application
 {
-    public interface IDriver : IDisposable
+    public interface IDriver : IAsyncDisposable
     {
         bool DisposedValue { get; }
         ChannelRuntime CurrentChannel { get; }

src/Gateway/ThingsGateway.Gateway.Application/Entity/Channel.cs

@@ -17,6 +17,7 @@ using TouchSocket.Core;
 using TouchSocket.Sockets;
 
 namespace ThingsGateway.Gateway.Application;
+#pragma warning disable CS0649
 
 /// <summary>
 /// 通道表

src/Gateway/ThingsGateway.Gateway.Application/Entity/Device.cs

@@ -17,6 +17,7 @@ using System.ComponentModel.DataAnnotations;
 using ThingsGateway.NewLife.Extension;
 
 namespace ThingsGateway.Gateway.Application;
+#pragma warning disable CS0649
 
 /// <summary>
 /// 设备表

src/Gateway/ThingsGateway.Gateway.Application/Entity/Variable.cs

@@ -16,6 +16,7 @@ using System.Collections.Concurrent;
 using System.ComponentModel.DataAnnotations;
 
 namespace ThingsGateway.Gateway.Application;
+#pragma warning disable CS0649
 
 /// <summary>
 /// 设备变量表

src/Gateway/ThingsGateway.Gateway.Application/Locales/en-US.json

@@ -295,7 +295,8 @@
     "RetryCount": "RetryCount"
   },
   "ThingsGateway.Gateway.Application.CollectPropertyRetryBase": {
-    "RetryCount": "RetryCount"
+    "RetryCount": "RetryCount",
+    "DutyCycle": "DutyCycle"
   },
   "ThingsGateway.Gateway.Application.ControlController": {
     "BatchSaveChannelAsync": "BatchSaveChannel",

src/Gateway/ThingsGateway.Gateway.Application/Locales/zh-CN.json

@@ -294,7 +294,8 @@
     "RetryCount": "失败重试次数"
   },
   "ThingsGateway.Gateway.Application.CollectPropertyRetryBase": {
-    "RetryCount": "失败重试次数"
+    "RetryCount": "失败重试次数",
+    "DutyCycle": "占空比"
   },
   "ThingsGateway.Gateway.Application.ControlController": {
     "BatchSaveChannelAsync": "保存通道",

src/Gateway/ThingsGateway.Gateway.Application/Services/Alarm/AlarmTask.cs

@@ -12,9 +12,10 @@ using Microsoft.Extensions.Logging;
 
 using ThingsGateway.Common.Extension;
 using ThingsGateway.Gateway.Application.Extensions;
-using ThingsGateway.NewLife;
 using ThingsGateway.NewLife.Extension;
 
+using TouchSocket.Core;
+
 namespace ThingsGateway.Gateway.Application;
 
 /// <summary>
@@ -44,7 +45,7 @@ internal sealed class AlarmTask : IDisposable
     public void Dispose()
     {
         StopTask();
-        scheduledTask?.TryDispose();
+        scheduledTask?.SafeDispose();
     }
 
     #region 核心实现

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/ChannelManage/ChannelThreadManage.cs

@@ -43,7 +43,7 @@ internal sealed class ChannelThreadManage : IChannelThreadManage
               {
                   if (!DeviceThreadManages.TryRemove(channelId, out var deviceThreadManage)) return;
 
-                  await deviceThreadManage.DisposeAsync().ConfigureAwait(false);
+                  await deviceThreadManage.SafeDisposeAsync().ConfigureAwait(false);
               }
               catch (Exception ex)
               {

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/DeviceManage/DeviceThreadManage.cs

@@ -326,7 +326,7 @@ internal sealed class DeviceThreadManage : IAsyncDisposable, IDeviceThreadManage
                     {
                         try
                         {
-                            await oldCts.CancelAsync().ConfigureAwait(false);
+                            await oldCts.SafeCancelAsync().ConfigureAwait(false);
                             oldCts.SafeDispose();
                         }
                         catch
@@ -340,7 +340,7 @@ internal sealed class DeviceThreadManage : IAsyncDisposable, IDeviceThreadManage
                 CancellationTokenSources.TryAdd(driver.DeviceId, cts);
 
                 _ = Task.Factory.StartNew((state) => DriverStart(state, token), driver, token, TaskCreationOptions.None, TaskScheduler.Default);
-            }).ConfigureAwait(false);
+            }, App.HostApplicationLifetime.ApplicationStopping).ConfigureAwait(false);
         }
         catch (Exception ex)
         {
@@ -393,45 +393,48 @@ internal sealed class DeviceThreadManage : IAsyncDisposable, IDeviceThreadManage
         try
         {
             ConcurrentList<VariableRuntime> saveVariableRuntimes = new();
-            deviceIds.ParallelForEach((deviceId) =>
-            {
-                var now = DateTime.Now;
-                // 查找具有指定设备ID的驱动程序对象
-                if (Drivers.TryRemove(deviceId, out var driver))
-                {
-                    driver.CurrentDevice.SetDeviceStatus(now, false, "Communication connection has been removed");
-                    if (IsCollectChannel == true)
-                    {
-                        foreach (var a in driver.IdVariableRuntimes)
-                        {
-                            a.Value.SetValue(a.Value.Value, now, false);
-                            a.Value.SetErrorMessage("Communication connection has been removed");
-                            if (a.Value.SaveValue && !a.Value.DynamicVariable)
-                            {
-                                saveVariableRuntimes.Add(a.Value);
-                            }
-                        }
+            await deviceIds.ParallelForEachAsync(async (deviceId, cancellationToken) =>
+             {
+                 var now = DateTime.Now;
+                 // 查找具有指定设备ID的驱动程序对象
+                 if (Drivers.TryRemove(deviceId, out var driver))
+                 {
+                     driver.CurrentDevice.SetDeviceStatus(now, false, "Communication connection has been removed");
+                     if (IsCollectChannel == true)
+                     {
+                         foreach (var a in driver.IdVariableRuntimes)
+                         {
+                             a.Value.SetValue(a.Value.Value, now, false);
+                             a.Value.SetErrorMessage("Communication connection has been removed");
+                             if (a.Value.SaveValue && !a.Value.DynamicVariable)
+                             {
+                                 saveVariableRuntimes.Add(a.Value);
+                             }
+                         }
 
-                    }
+                     }
 
-                }
+                 }
 
-                // 取消驱动程序的操作
-                if (CancellationTokenSources.TryRemove(deviceId, out var token))
-                {
-                    if (token != null)
-                    {
-                        driver.Stop();
-                        token.Cancel();
-                        token.Dispose();
-                    }
-                }
+                 // 取消驱动程序的操作
+                 if (CancellationTokenSources.TryRemove(deviceId, out var token))
+                 {
+                     if (token != null)
+                     {
+                         await token.SafeCancelAsync().ConfigureAwait(false);
+                         token.SafeDispose();
+                         if (driver != null)
+                         {
+                             await driver.StopAsync().ConfigureAwait(false);
+                         }
+                     }
+                 }
 
-                if (DriverTasks.TryRemove(deviceId, out var task))
-                {
-                    task.Stop();
-                }
-            });
+                 if (DriverTasks.TryRemove(deviceId, out var task))
+                 {
+                     task.Stop();
+                 }
+             }).ConfigureAwait(false);
 
             await Task.Delay(100).ConfigureAwait(false);
 
@@ -796,7 +799,7 @@ internal sealed class DeviceThreadManage : IAsyncDisposable, IDeviceThreadManage
         Disposed = true;
         try
         {
-            await CancellationTokenSource.CancelAsync().ConfigureAwait(false);
+            await CancellationTokenSource.SafeCancelAsync().ConfigureAwait(false);
             CancellationTokenSource.SafeDispose();
             GlobalData.DeviceStatusChangeEvent -= GlobalData_DeviceStatusChangeEvent;
             await NewDeviceLock.WaitAsync().ConfigureAwait(false);

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/GatewayMonitorHostedService.cs

@@ -78,7 +78,7 @@ internal sealed class GatewayMonitorHostedService : BackgroundService, IGatewayM
 
     public override async Task StopAsync(CancellationToken cancellationToken)
     {
-        await ChannelThreadManage.DisposeAsync().ConfigureAwait(false);
+        await ChannelThreadManage.SafeDisposeAsync().ConfigureAwait(false);
         await base.StopAsync(cancellationToken).ConfigureAwait(false);
     }
 }

src/Gateway/ThingsGateway.Gateway.Application/Services/Management/Redundant/RedundancyTask.cs

@@ -312,10 +312,10 @@ internal sealed class RedundancyTask : IRpcDriver, IAsyncDisposable
     {
         await StopTaskAsync().ConfigureAwait(false);
         TextLogger?.TryDispose();
-        scheduledTask?.TryDispose();
+        scheduledTask?.SafeDispose();
 
-        _tcpDmtpService?.TryDispose();
-        _tcpDmtpClient?.TryDispose();
+        _tcpDmtpService?.SafeDispose();
+        _tcpDmtpClient?.SafeDispose();
         _tcpDmtpService = null;
         _tcpDmtpClient = null;
     }

src/Gateway/ThingsGateway.Gateway.Application/Services/Plugin/PluginService.cs

@@ -78,12 +78,12 @@ internal sealed class PluginService : IPluginService
 
     public Type GetDebugUI(string pluginName)
     {
-        using var driver = GetDriver(pluginName);
+        var driver = GetDriver(pluginName);
         return driver?.DriverDebugUIType;
     }
     public Type GetAddressUI(string pluginName)
     {
-        using var driver = GetDriver(pluginName);
+        var driver = GetDriver(pluginName);
         return driver?.DriverVariableAddressUIType;
     }
 
@@ -167,7 +167,6 @@ internal sealed class PluginService : IPluginService
         {
             string cacheKey = $"{nameof(PluginService)}_{nameof(GetDriverMethodInfos)}_{CultureInfo.CurrentUICulture.Name}";
             // 如果未提供驱动基类对象，则尝试根据插件名称获取驱动对象
-            var dispose = driver == null; // 标记是否需要释放驱动对象
             driver ??= GetDriver(pluginName); // 如果未提供驱动对象，则根据插件名称获取驱动对象
 
             // 检查插件名称是否为空或null
@@ -183,10 +182,10 @@ internal sealed class PluginService : IPluginService
             }
 
             // 如果未从缓存中获取到指定插件的属性信息，则尝试从驱动基类对象中获取
-            return SetDriverMethodInfosCache(driver, pluginName, cacheKey, dispose); // 获取并设置属性信息缓存
+            return SetDriverMethodInfosCache(driver, pluginName, cacheKey); // 获取并设置属性信息缓存
 
             // 用于设置驱动方法信息缓存的内部方法
-            List<DriverMethodInfo> SetDriverMethodInfosCache(IDriver driver, string pluginName, string cacheKey, bool dispose)
+            List<DriverMethodInfo> SetDriverMethodInfosCache(IDriver driver, string pluginName, string cacheKey)
             {
                 // 获取驱动对象的方法信息，并筛选出带有 DynamicMethodAttribute 特性的方法
                 var dependencyPropertyWithInfos = driver.GetType().GetMethods()?.SelectMany(it =>
@@ -206,10 +205,6 @@ internal sealed class PluginService : IPluginService
                 var result = dependencyPropertyWithInfos.ToList();
                 App.CacheService.HashAdd(cacheKey, pluginName, result);
 
-                // 如果是通过方法内部创建的驱动对象，则在方法执行完成后释放该驱动对象
-                if (dispose)
-                    driver.SafeDispose();
-
                 // 返回获取到的属性信息字典
                 return result;
             }
@@ -228,7 +223,6 @@ internal sealed class PluginService : IPluginService
         {
             string cacheKey = $"{nameof(PluginService)}_{nameof(GetDriverPropertyTypes)}_{CultureInfo.CurrentUICulture.Name}";
 
-            var dispose = driver == null;
             driver ??= GetDriver(pluginName); // 如果 driver 为 null， 获取驱动实例
             // 检查插件名称是否为空或空字符串
             if (!pluginName.IsNullOrEmpty())
@@ -245,17 +239,15 @@ internal sealed class PluginService : IPluginService
             }
             // 如果缓存中不存在该插件的数据，则重新获取并缓存
 
-            return (SetCache(driver, pluginName, cacheKey, dispose), driver.DriverProperties, driver.DriverPropertyUIType); // 调用 SetCache 方法进行缓存并返回结果
+            return (SetCache(driver, pluginName, cacheKey), driver.DriverProperties, driver.DriverPropertyUIType); // 调用 SetCache 方法进行缓存并返回结果
 
             // 定义 SetCache 方法，用于设置缓存并返回
-            IEnumerable<IEditorItem> SetCache(IDriver driver, string pluginName, string cacheKey, bool dispose)
+            IEnumerable<IEditorItem> SetCache(IDriver driver, string pluginName, string cacheKey)
             {
                 var editorItems = PluginServiceUtil.GetEditorItems(driver.DriverProperties?.GetType()).ToList();
                 // 将结果存入缓存中，键为插件名称
                 App.CacheService.HashAdd(cacheKey, pluginName, editorItems);
-                // 如果 dispose 参数为 true，则释放 driver 对象
-                if (dispose)
-                    driver.SafeDispose();
+
                 return editorItems;
             }
         }
@@ -291,7 +283,6 @@ internal sealed class PluginService : IPluginService
 
         {
             string cacheKey = $"{nameof(PluginService)}_{nameof(GetVariablePropertyTypes)}_{CultureInfo.CurrentUICulture.Name}";
-            var dispose = businessBase == null;
             businessBase ??= (BusinessBase)GetDriver(pluginName); // 如果 driver 为 null， 获取驱动实例
 
             var data = App.CacheService.HashGetAll<List<IEditorItem>>(cacheKey);
@@ -309,8 +300,6 @@ internal sealed class PluginService : IPluginService
                 // 将结果存入缓存中，键为插件名称
                 App.CacheService.HashAdd(cacheKey, pluginName, editorItems);
                 // 如果 dispose 参数为 true，则释放 driver 对象
-                if (dispose)
-                    businessBase.SafeDispose();
                 return editorItems;
             }
         }

src/Gateway/ThingsGateway.Gateway.Application/Services/Plugin/PluginServiceUtil.cs

@@ -54,7 +54,7 @@ public static class PluginServiceUtil
                 {
                     { "title", classAttribute.Remark }
                 };
-                tc.ComponentParameters.AddItem(
+                tc.ComponentParameters = tc.ComponentParameters.AddItem(
                    new("title", classAttribute.Remark)
                );
             }

src/Gateway/ThingsGateway.Gateway.Application/Services/RulesEngine/Node/Trigger/TimeIntervalTriggerNode.cs

@@ -47,7 +47,7 @@ public class TimeIntervalTriggerNode : TextNode, ITriggerNode, IDisposable
     public void Dispose()
     {
         _task?.Stop();
-        _task.TryDispose();
+        _task?.TryDispose();
 
         GC.SuppressFinalize(this);
     }

src/Gateway/ThingsGateway.Gateway.Application/Services/Variable/VariableService.cs

@@ -468,7 +468,7 @@ internal sealed class VariableService : BaseService<Variable>, IVariableService
             if (deviceDicts.TryGetValue(a.Key, out var device) && channelDicts.TryGetValue(device.ChannelId, out var channel))
             {
                 var pluginKey = channel?.PluginName;
-                using var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
+                var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
                 return new KeyValuePair<string, VariablePropertyBase>(pluginKey, businessBase.VariablePropertys);
             }
             return new KeyValuePair<string, VariablePropertyBase>(string.Empty, null);
@@ -500,7 +500,7 @@ internal sealed class VariableService : BaseService<Variable>, IVariableService
                 if (deviceDicts.TryGetValue(a.Key, out var device) && channelDicts.TryGetValue(device.ChannelId, out var channel))
                 {
                     var pluginKey = channel?.PluginName;
-                    using var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
+                    var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
                     return new KeyValuePair<string, VariablePropertyBase>(pluginKey, businessBase.VariablePropertys);
                 }
                 return new KeyValuePair<string, VariablePropertyBase>(string.Empty, null);

src/Gateway/ThingsGateway.Gateway.Application/Services/Variable/VariableServiceHelpers.cs

@@ -30,7 +30,7 @@ public static class VariableServiceHelpers
             if (deviceDicts.TryGetValue(a.Key, out var device) && channelDicts.TryGetValue(device.ChannelId, out var channel))
             {
                 var pluginKey = channel?.PluginName;
-                using var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
+                var businessBase = (BusinessBase)GlobalData.PluginService.GetDriver(pluginKey);
                 return new KeyValuePair<string, VariablePropertyBase>(pluginKey, businessBase.VariablePropertys);
             }
             return new KeyValuePair<string, VariablePropertyBase>(string.Empty, null);

src/Plugin/ThingsGateway.Foundation.Dlt645/Dlt645/Helper/PackHelper.cs

@@ -9,6 +9,7 @@
 //------------------------------------------------------------------------------
 
 namespace ThingsGateway.Foundation.Dlt645;
+#pragma warning disable CA1851
 
 internal static class PackHelper
 {

src/Plugin/ThingsGateway.Foundation.Modbus/Helper/PackHelper.cs

@@ -11,6 +11,7 @@
 using ThingsGateway.NewLife.Extension;
 
 namespace ThingsGateway.Foundation.Modbus;
+#pragma warning disable CA1851
 
 /// <summary>
 /// PackHelper

src/Plugin/ThingsGateway.Foundation.Modbus/Slave/ModbusSlave.cs

@@ -155,7 +155,7 @@ public class ModbusSlave : DeviceBase, IModbusAddress
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         foreach (var item in ModbusServer01ByteBlocks)
         {
@@ -177,7 +177,7 @@ public class ModbusSlave : DeviceBase, IModbusAddress
         ModbusServer02ByteBlocks.Clear();
         ModbusServer03ByteBlocks.Clear();
         ModbusServer04ByteBlocks.Clear();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     /// <inheritdoc/>

src/Plugin/ThingsGateway.Foundation.OpcDa/ThingsGateway.Foundation.OpcDa.csproj

@@ -3,7 +3,7 @@
 	<Import Project="..\..\PackNuget.props" />
 	<Import Project="..\..\Version.props" />
 	<PropertyGroup>
-		<TargetFrameworks>net462;netstandard2.0;net6.0;</TargetFrameworks>
+		<TargetFrameworks>net462;netstandard2.0;net6.0;net8.0;</TargetFrameworks>
 		<Description>工业设备通讯协议-OpcDa协议</Description>
 		<GenerateDocumentationFile>True</GenerateDocumentationFile>
 		<DocumentationFile></DocumentationFile>

src/Plugin/ThingsGateway.Foundation.OpcUa/OpcUaMaster/OpcUaMaster.cs

@@ -28,7 +28,7 @@ public delegate void LogEventHandler(byte level, object sender, string message,
 /// <summary>
 /// OpcUaMaster
 /// </summary>
-public class OpcUaMaster : IDisposable
+public class OpcUaMaster : IDisposable, IAsyncDisposable
 {
     #region 属性，变量等
 
@@ -286,7 +286,7 @@ public class OpcUaMaster : IDisposable
             }
             catch (Exception)
             {
-                m_session.RemoveSubscription(m_subscription);
+                await m_session.RemoveSubscriptionAsync(m_subscription, cancellationToken).ConfigureAwait(false);
                 throw;
             }
         }
@@ -312,7 +312,7 @@ public class OpcUaMaster : IDisposable
         else if (_subscriptionDicts.TryGetValue(subscriptionName, out var existingSubscription))
         {
             // remove
-            existingSubscription.Delete(true);
+            await existingSubscription.DeleteAsync(true, cancellationToken).ConfigureAwait(false);
             await m_session.RemoveSubscriptionAsync(existingSubscription, cancellationToken).ConfigureAwait(false);
             try { existingSubscription.Dispose(); } catch { }
             _subscriptionDicts[subscriptionName] = m_subscription;
@@ -405,6 +405,18 @@ public class OpcUaMaster : IDisposable
         }
     }
 
+    /// <summary>
+    /// 断开连接。
+    /// </summary>
+    public async Task DisconnectAsync()
+    {
+        await PrivateDisconnectAsync().ConfigureAwait(false);
+        // disconnect any existing session.
+        if (m_session != null)
+        {
+            m_session = null;
+        }
+    }
     /// <inheritdoc/>
     public void Dispose()
     {
@@ -412,7 +424,12 @@ public class OpcUaMaster : IDisposable
         _variableDicts?.Clear();
         _subscriptionDicts?.Clear();
     }
-
+    public async ValueTask DisposeAsync()
+    {
+        await DisconnectAsync().ConfigureAwait(false);
+        _variableDicts?.Clear();
+        _subscriptionDicts?.Clear();
+    }
     /// <summary>
     /// 获取变量说明
     /// </summary>
@@ -715,7 +732,7 @@ public class OpcUaMaster : IDisposable
     {
         foreach (var item in _subscriptionDicts)
         {
-            item.Value.Delete(true);
+            await item.Value.DeleteAsync(true).ConfigureAwait(false);
             await m_session.RemoveSubscriptionAsync(item.Value).ConfigureAwait(false);
             try { item.Value.Dispose(); } catch { }
         }
@@ -731,7 +748,7 @@ public class OpcUaMaster : IDisposable
         if (_subscriptionDicts.TryGetValue(subscriptionName, out var subscription))
         {
             // remove
-            subscription.Delete(true);
+            await subscription.DeleteAsync(true).ConfigureAwait(false);
             await m_session.RemoveSubscriptionAsync(subscription).ConfigureAwait(false);
             try { subscription.Dispose(); } catch { }
             _subscriptionDicts.TryRemove(subscriptionName, out _);
@@ -758,7 +775,7 @@ public class OpcUaMaster : IDisposable
                 var dataValue = JsonUtils.Decode(
                     m_session.MessageContext,
                     variableNode.DataType,
-                    TypeInfo.GetBuiltInType(variableNode.DataType, m_session.SystemContext.TypeTable),
+                   await TypeInfo.GetBuiltInTypeAsync(variableNode.DataType, m_session.SystemContext.TypeTable, cancellationToken).ConfigureAwait(false),
                     item.Value.CalculateActualValueRank(),
                     item.Value
                     );
@@ -865,7 +882,7 @@ public class OpcUaMaster : IDisposable
             {
                 return;
             }
-            PrivateDisconnect();
+            await PrivateDisconnectAsync().ConfigureAwait(false);
             if (LastServerUrl != serverUrl)
             {
                 _variableDicts.Clear();
@@ -944,6 +961,29 @@ public class OpcUaMaster : IDisposable
             DoConnectComplete(false);
         }
     }
+    private async Task PrivateDisconnectAsync()
+    {
+        bool state = m_session?.Connected == true;
+
+        if (m_reConnectHandler != null)
+        {
+            try { m_reConnectHandler.Dispose(); } catch { }
+            m_reConnectHandler = null;
+        }
+        if (m_session != null)
+        {
+            m_session.KeepAlive -= Session_KeepAlive;
+            await m_session.CloseAsync(10000).ConfigureAwait(false);
+            m_session.Dispose();
+            m_session = null;
+        }
+
+        if (state)
+        {
+            Log(2, null, "Disconnected");
+            DoConnectComplete(false);
+        }
+    }
 
     #endregion 连接
 
@@ -983,7 +1023,7 @@ public class OpcUaMaster : IDisposable
         for (int i = 0; i < results.Count; i++)
         {
             var variableNode = await ReadNodeAsync(nodeIds[i].ToString(), false, StatusCode.IsGood(results[i].StatusCode), cancellationToken).ConfigureAwait(false);
-            var type = TypeInfo.GetBuiltInType(variableNode.DataType, m_session.SystemContext.TypeTable);
+            var type = await TypeInfo.GetBuiltInTypeAsync(variableNode.DataType, m_session.SystemContext.TypeTable, cancellationToken).ConfigureAwait(false);
             var jToken = JsonUtils.Encode(m_session.MessageContext, type, results[i].Value);
             jTokens.Add((variableNode.NodeId.ToString(), results[i], jToken));
         }
@@ -1078,7 +1118,7 @@ public class OpcUaMaster : IDisposable
         var responseHeader = readResponse.ResponseHeader;
         VariableNode variableNode = GetVariableNodes(itemsToRead, values, diagnosticInfos, responseHeader).FirstOrDefault();
 
-        if (OpcUaProperty.LoadType && variableNode.DataType != NodeId.Null && TypeInfo.GetBuiltInType(variableNode.DataType, m_session.SystemContext.TypeTable) == BuiltInType.ExtensionObject)
+        if (OpcUaProperty.LoadType && variableNode.DataType != NodeId.Null && (await TypeInfo.GetBuiltInTypeAsync(variableNode.DataType, m_session.SystemContext.TypeTable, cancellationToken).ConfigureAwait(false)) == BuiltInType.ExtensionObject)
             await typeSystem.LoadType(variableNode.DataType, ct: cancellationToken).ConfigureAwait(false);
 
         if (cache)
@@ -1178,7 +1218,7 @@ public class OpcUaMaster : IDisposable
                 {
                     if (cache)
                         _variableDicts.AddOrUpdate(nodeIdStrs[i], a => node, (a, b) => node);
-                    if (node.DataType != NodeId.Null && TypeInfo.GetBuiltInType(node.DataType, m_session.SystemContext.TypeTable) == BuiltInType.ExtensionObject)
+                    if (node.DataType != NodeId.Null && (await TypeInfo.GetBuiltInTypeAsync(node.DataType, m_session.SystemContext.TypeTable, cancellationToken).ConfigureAwait(false)) == BuiltInType.ExtensionObject)
                     {
                         await typeSystem.LoadType(node.DataType, ct: cancellationToken).ConfigureAwait(false);
                     }
@@ -1376,5 +1416,7 @@ public class OpcUaMaster : IDisposable
         }
     }
 
+
+
     #endregion 私有方法
 }

src/Plugin/ThingsGateway.Foundation.OpcUa/ThingsGateway.Foundation.OpcUa.csproj

@@ -4,7 +4,7 @@
 	<Import Project="..\..\PackNuget.props" />
 	<Import Project="..\..\Version.props" />
 	<PropertyGroup>
-		<TargetFrameworks>net48;netstandard2.1;net6.0;</TargetFrameworks>
+		<TargetFrameworks>net48;netstandard2.1;net8.0;</TargetFrameworks>
 		<Description>工业设备通讯协议-OpcUa协议</Description>
 		<GenerateDocumentationFile>True</GenerateDocumentationFile>
 		<DocumentationFile></DocumentationFile>
@@ -12,7 +12,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.376.235" />
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.376.244" />
 	</ItemGroup>
 
 	<ItemGroup>

src/Plugin/ThingsGateway.Foundation.SiemensS7/S7/Helper/PackHelper.cs

@@ -9,6 +9,7 @@
 //------------------------------------------------------------------------------
 
 namespace ThingsGateway.Foundation.SiemensS7;
+#pragma warning disable CA1851
 
 internal static class PackHelper
 {

src/Plugin/ThingsGateway.Foundation.SiemensS7/S7/SiemensS7Master.cs

@@ -417,13 +417,15 @@ public partial class SiemensS7Master : DeviceBase
                 //本地TSAP
                 if (SiemensS7Type == SiemensTypeEnum.S200 || SiemensS7Type == SiemensTypeEnum.S200Smart)
                 {
-                    ISO_CR[13] = BitConverter.GetBytes(LocalTSAP)[1];
-                    ISO_CR[14] = BitConverter.GetBytes(LocalTSAP)[0];
+                    var data = s7BitConverter.GetBytes(LocalTSAP);
+                    ISO_CR[13] = data[0];
+                    ISO_CR[14] = data[1];
                 }
                 else
                 {
-                    ISO_CR[16] = BitConverter.GetBytes(LocalTSAP)[1];
-                    ISO_CR[17] = BitConverter.GetBytes(LocalTSAP)[0];
+                    var data = s7BitConverter.GetBytes(LocalTSAP);
+                    ISO_CR[16] = data[0];
+                    ISO_CR[17] = data[1];
                 }
             }
             if (Rack > 0 || Slot > 0)

src/Plugin/ThingsGateway.Plugin.DB/QuestDB/QuestDBProducer.cs

@@ -49,10 +49,10 @@ public partial class QuestDBProducer : BusinessBaseWithCacheIntervalVariable, ID
 
     private SqlSugarClient _db;
 
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         _db?.TryDispose();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     protected override async Task InitChannelAsync(IChannel? channel, CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.DB/SqlDB/SqlDBProducer.cs

@@ -51,10 +51,10 @@ public partial class SqlDBProducer : BusinessBaseWithCacheIntervalVariable, IDBH
 
     protected override BusinessPropertyWithCacheInterval _businessPropertyWithCacheInterval => _driverPropertys;
     private SqlSugarClient _db;
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         _db?.TryDispose();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
     public async Task<SqlSugarPagedList<IDBHistoryValue>> GetDBHistoryValuePagesAsync(DBHistoryValuePageInput input)
     {

src/Plugin/ThingsGateway.Plugin.DB/SqlHistoryAlarm/SqlHistoryAlarm.cs

@@ -47,10 +47,10 @@ public partial class SqlHistoryAlarm : BusinessBaseWithCacheAlarm, IDBHistoryAla
     /// <returns></returns>
     public override bool IsConnected() => success;
 
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         _db?.TryDispose();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     protected override Task ProtectedStartAsync(CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.DB/TDengineDB/TDengineDBProducer.cs

@@ -53,10 +53,10 @@ public partial class TDengineDBProducer : BusinessBaseWithCacheIntervalVariable,
 
     protected override BusinessPropertyWithCacheInterval _businessPropertyWithCacheInterval => _driverPropertys;
 
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         _db?.TryDispose();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     protected override async Task InitChannelAsync(IChannel? channel, CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.Dlt645/Dlt645_2007/Dlt645_2007Master.cs

@@ -10,8 +10,6 @@
 
 using ThingsGateway.Gateway.Application;
 
-using TouchSocket.Core;
-
 namespace ThingsGateway.Plugin.Dlt645;
 
 /// <summary>
@@ -52,7 +50,8 @@ public class Dlt645_2007Master : CollectFoundationBase
 
         var plc = _plc;
         _plc = new();
-        plc?.SafeDispose();
+        if (plc != null)
+            await plc.SafeDisposeAsync().ConfigureAwait(false);
 
         //载入配置
         _plc.DtuId = _driverPropertys.DtuId;

src/Plugin/ThingsGateway.Plugin.Kafka/Kafka/KafkaProducer.cs

@@ -73,7 +73,7 @@ public partial class KafkaProducer : BusinessBaseWithCacheIntervalScriptAll
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         try
         {
@@ -83,7 +83,7 @@ public partial class KafkaProducer : BusinessBaseWithCacheIntervalScriptAll
         {
         }
         _producer?.SafeDispose();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     protected override Task ProtectedExecuteAsync(object? state, CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.Modbus/Locales/en-US.json

@@ -10,6 +10,7 @@
     "IsWriteMemory": "IsWriteMemory",
     "ModbusType": "ModbusType",
     "MulStation": "MultipleStations",
+    "SendDelayTime": "SendDelayTime",
     "Station": "DefaultStation"
   },
   "ThingsGateway.Plugin.Modbus.ModbusSlaveVariableProperty": {

src/Plugin/ThingsGateway.Plugin.Modbus/Locales/zh-CN.json

@@ -10,6 +10,7 @@
     "IsWriteMemory": "立即写入内存",
     "ModbusType": "协议类型",
     "MulStation": "多站点",
+    "SendDelayTime": "发送延时",
     "Station": "默认站号"
   },
   "ThingsGateway.Plugin.Modbus.ModbusSlaveVariableProperty": {

src/Plugin/ThingsGateway.Plugin.Modbus/ModbusMaster/ModbusMaster.cs

@@ -11,8 +11,6 @@
 using ThingsGateway.Debug;
 using ThingsGateway.Gateway.Application;
 
-using TouchSocket.Core;
-
 namespace ThingsGateway.Plugin.Modbus;
 
 /// <summary>
@@ -65,7 +63,8 @@ public class ModbusMaster : CollectFoundationBase
         ArgumentNullException.ThrowIfNull(channel);
         var plc = _plc;
         _plc = new();
-        plc?.SafeDispose();
+        if (plc != null)
+            await plc.SafeDisposeAsync().ConfigureAwait(false);
         //载入配置
         _plc.DataFormat = _driverPropertys.DataFormat;
         _plc.DtuId = _driverPropertys.DtuId;

src/Plugin/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlave.cs

@@ -92,7 +92,8 @@ public class ModbusSlave : BusinessBase
         ArgumentNullException.ThrowIfNull(channel);
         var plc = _plc;
         _plc = new();
-        plc?.SafeDispose();
+        if (plc != null)
+            await plc.SafeDisposeAsync().ConfigureAwait(false);
         //载入配置
         _plc.DataFormat = _driverPropertys.DataFormat;
         _plc.IsStringReverseByteWord = _driverPropertys.IsStringReverseByteWord;
@@ -100,6 +101,7 @@ public class ModbusSlave : BusinessBase
         _plc.IsWriteMemory = _driverPropertys.IsWriteMemory;
         _plc.MulStation = _driverPropertys.MulStation;
         _plc.ModbusType = _driverPropertys.ModbusType;
+        _plc.SendDelayTime = _driverPropertys.SendDelayTime;
         _plc.InitChannel(channel, LogMessage);
         await base.InitChannelAsync(channel, cancellationToken).ConfigureAwait(false);
 
@@ -136,13 +138,14 @@ public class ModbusSlave : BusinessBase
         );
     }
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
         ModbusVariables?.Clear();
         ModbusVariableQueue?.Clear();
         GlobalData.VariableValueChangeEvent -= VariableValueChange;
-        _plc?.SafeDispose();
-        base.Dispose(disposing);
+        if (_plc != null)
+            await _plc.SafeDisposeAsync().ConfigureAwait(false);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
     }
 
     protected override async Task ProtectedExecuteAsync(object? state, CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.Modbus/ModbusSlave/ModbusSlaveProperty.cs

@@ -53,4 +53,7 @@ public class ModbusSlaveProperty : BusinessPropertyBase
     /// </summary>
     [DynamicProperty]
     public bool IsWriteMemory { get; set; } = true;
+
+    [DynamicProperty]
+    public int SendDelayTime { get; set; }
 }

src/Plugin/ThingsGateway.Plugin.Mqtt/MqttClient/MqttClient.cs

@@ -150,17 +150,17 @@ public partial class MqttClient : BusinessBaseWithCacheIntervalScriptAll
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        _ = Task.Run(async () =>
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
+
+        if (_mqttClient != null)
         {
-            if (_mqttClient != null)
-            {
-                await _mqttClient.DisconnectAsync().ConfigureAwait(false);
-                _mqttClient.SafeDispose();
-            }
-        });
-        base.Dispose(disposing);
+            await _mqttClient.DisconnectAsync().ConfigureAwait(false);
+            _mqttClient.SafeDispose();
+        }
+        _mqttClient = null;
+
     }
 
     protected override async Task ProtectedStartAsync(CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.Mqtt/MqttClient/MqttClient.other.cs

@@ -505,6 +505,8 @@ public partial class MqttClient : BusinessBaseWithCacheIntervalScriptAll
 
     private async ValueTask<OperResult> TryMqttClientAsync(CancellationToken cancellationToken)
     {
+        if (DisposedValue || _mqttClient == null) return new OperResult("MqttClient is disposed");
+
         if (_mqttClient?.IsConnected == true)
             return OperResult.Success;
         return await Client().ConfigureAwait(false);

src/Plugin/ThingsGateway.Plugin.Mqtt/MqttCollect/MqttCollect.cs

@@ -38,11 +38,16 @@ public partial class MqttCollect : CollectBase
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        _mqttClient?.SafeDispose();
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
+        if (_mqttClient != null)
+        {
+            await _mqttClient.DisconnectAsync().ConfigureAwait(false);
+            _mqttClient.SafeDispose();
+        }
+        _mqttClient = null;
         TopicItemDict?.Clear();
-        base.Dispose(disposing);
     }
 
     public override string GetAddressDescription()

src/Plugin/ThingsGateway.Plugin.Mqtt/MqttServer/MqttServer.cs

@@ -66,9 +66,9 @@ public partial class MqttServer : BusinessBaseWithCacheIntervalScriptAll
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        base.Dispose(disposing);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
         if (_mqttServer != null)
         {
             _mqttServer.ClientDisconnectedAsync -= MqttServer_ClientDisconnectedAsync;

src/Plugin/ThingsGateway.Plugin.OpcDa/OpcDaMaster/OpcDaMaster.cs

@@ -84,14 +84,14 @@ public class OpcDaMaster : CollectBase
 
     /// <inheritdoc/>
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         if (_plc != null)
             _plc.DataChangedHandler -= DataChangedHandler;
         _plc?.SafeDispose();
 
         VariableAddresDicts?.Clear();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     public override string GetAddressDescription()
@@ -154,7 +154,7 @@ public class OpcDaMaster : CollectBase
     /// <inheritdoc/>
     protected override async ValueTask<Dictionary<string, OperResult>> WriteValuesAsync(Dictionary<VariableRuntime, JToken> writeInfoLists, CancellationToken cancellationToken)
     {
-        using var writeLock = ReadWriteLock.WriterLock();
+        using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
         await ValueTask.CompletedTask.ConfigureAwait(false);
         var result = _plc.WriteItem(writeInfoLists.ToDictionary(a => a.Key.RegisterAddress!, a => a.Value.GetObjectFromJToken()!));
         var results = new ConcurrentDictionary<string, OperResult>(result.ToDictionary<KeyValuePair<string, Tuple<bool, string>>, string, OperResult>(a => writeInfoLists.Keys.FirstOrDefault(b => b.RegisterAddress == a.Key).Name, a =>

src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaMaster/OpcUaMaster.cs

@@ -70,7 +70,7 @@ public class OpcUaMaster : CollectBase
         {
             plc.DataChangedHandler -= DataChangedHandler;
             plc.LogEvent -= _plc_LogEvent;
-            plc.SafeDispose();
+            await plc.SafeDisposeAsync().ConfigureAwait(false);
         }
 
         _plc.LogEvent += _plc_LogEvent;
@@ -88,19 +88,18 @@ public class OpcUaMaster : CollectBase
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
         if (_plc != null)
         {
             _plc.DataChangedHandler -= DataChangedHandler;
             _plc.LogEvent -= _plc_LogEvent;
 
-            _plc.Disconnect();
-            _plc.SafeDispose();
+            await _plc.DisposeAsync().ConfigureAwait(false);
         }
 
         VariableAddresDicts?.Clear();
-        base.Dispose(disposing);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
     }
 
     public override string GetAddressDescription()
@@ -275,7 +274,7 @@ public class OpcUaMaster : CollectBase
     /// <inheritdoc/>
     protected override async ValueTask<Dictionary<string, OperResult>> WriteValuesAsync(Dictionary<VariableRuntime, JToken> writeInfoLists, CancellationToken cancellationToken)
     {
-        using var writeLock = ReadWriteLock.WriterLock();
+        using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
         var result = await _plc.WriteNodeAsync(writeInfoLists.ToDictionary(a => a.Key.RegisterAddress!, a => a.Value), cancellationToken).ConfigureAwait(false);
         var results = new ConcurrentDictionary<string, OperResult>(result.ToDictionary<KeyValuePair<string, Tuple<bool, string>>, string, OperResult>(a => writeInfoLists.Keys.FirstOrDefault(b => b.RegisterAddress == a.Key)?.Name!
         , a =>
@@ -301,7 +300,8 @@ public class OpcUaMaster : CollectBase
     {
         try
         {
-            _plc?.Disconnect();
+            if (_plc != null)
+                await _plc.DisconnectAsync().ConfigureAwait(false);
             await base.AfterVariablesChangedAsync(cancellationToken).ConfigureAwait(false);
         }
         finally

src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaServer/OpcUaServer.cs

@@ -175,13 +175,13 @@ public partial class OpcUaServer : BusinessBase
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override Task DisposeAsync(bool disposing)
     {
         GlobalData.VariableValueChangeEvent -= VariableValueChange;
         UaDispose();
         CollectVariableRuntimes?.Clear();
         IdVariableRuntimes?.Clear();
-        base.Dispose(disposing);
+        return base.DisposeAsync(disposing);
     }
 
     protected override async Task ProtectedStartAsync(CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.OpcUa/Pages/OpcUaMaster.razor.cs

@@ -119,7 +119,7 @@ public partial class OpcUaMaster : IDisposable
     {
         try
         {
-            _plc.Disconnect();
+            await _plc.DisconnectAsync().ConfigureAwait(false);
             LogPath = _plc?.GetHashCode().ToLong().GetDebugLogPath();
             await GetOpc().ConnectAsync(CancellationToken.None);
         }

src/Plugin/ThingsGateway.Plugin.OpcUa/ThingsGateway.Plugin.OpcUa.csproj

@@ -22,27 +22,27 @@
 		</ProjectReference>
 		<ProjectReference Include="..\ThingsGateway.Foundation.OpcUa\ThingsGateway.Foundation.OpcUa.csproj" />
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 
-		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Security.Certificates" Version="1.5.376.235" GeneratePathProperty="true">
+		<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Security.Certificates" Version="1.5.376.244" GeneratePathProperty="true">
 			<PrivateAssets>contentFiles;compile;build;buildMultitargeting;buildTransitive;analyzers;</PrivateAssets>
 		</PackageReference>
 

src/Plugin/ThingsGateway.Plugin.RabbitMQ/RabbitMQ/RabbitMQProducer.cs

@@ -12,8 +12,6 @@ using RabbitMQ.Client;
 
 using ThingsGateway.Foundation;
 
-using TouchSocket.Core;
-
 namespace ThingsGateway.Plugin.RabbitMQ;
 
 /// <summary>
@@ -53,11 +51,13 @@ public partial class RabbitMQProducer : BusinessBaseWithCacheIntervalScriptAll
     }
 
     /// <inheritdoc/>
-    protected override void Dispose(bool disposing)
+    protected override async Task DisposeAsync(bool disposing)
     {
-        _channel?.SafeDispose();
-        _connection?.SafeDispose();
-        base.Dispose(disposing);
+        if (_channel != null)
+            await _channel.SafeDisposeAsync().ConfigureAwait(false);
+        if (_connection != null)
+            await _connection.SafeDisposeAsync().ConfigureAwait(false);
+        await base.DisposeAsync(disposing).ConfigureAwait(false);
     }
 
     protected override async Task ProtectedExecuteAsync(object? state, CancellationToken cancellationToken)

src/Plugin/ThingsGateway.Plugin.SiemensS7/SiemensS7Master/SiemensS7Master.cs

@@ -60,7 +60,8 @@ public class SiemensS7Master : CollectFoundationBase
 
         var plc = _plc;
         _plc = new();
-        plc?.SafeDispose();
+        if (plc != null)
+            await plc.SafeDisposeAsync().ConfigureAwait(false);
 
         //载入配置
         _plc.DataFormat = _driverPropertys.DataFormat;
@@ -95,7 +96,7 @@ public class SiemensS7Master : CollectFoundationBase
 
     protected override async ValueTask<Dictionary<string, OperResult>> WriteValuesAsync(Dictionary<VariableRuntime, JToken> writeInfoLists, CancellationToken cancellationToken)
     {
-        using var writeLock = ReadWriteLock.WriterLock();
+        using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
 
         // 检查协议是否为空，如果为空则抛出异常
         if (FoundationDevice == null)

src/ThingsGateway.Server/Program/TestCollectPlugin.cs

@@ -215,7 +215,7 @@
 //    }
 
 //    /// <summary>
-//    /// 写入变量，实现设备写入操作，注意执行写锁，using var writeLock = ReadWriteLock.WriterLock();
+//    /// 写入变量，实现设备写入操作，注意执行写锁，        using var writeLock =await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);
 //    /// </summary>
 //    protected override ValueTask<Dictionary<string, OperResult>> WriteValuesAsync(Dictionary<VariableRuntime, JToken> writeInfoLists, CancellationToken cancellationToken)
 //    {