diff --git a/MSLX.Daemon/Program.cs b/MSLX.Daemon/Program.cs
index faad513..9972f9c 100644
--- a/MSLX.Daemon/Program.cs
+++ b/MSLX.Daemon/Program.cs
@@ -1,4 +1,4 @@
-using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.FileProviders;
 using MSLX.Daemon.Hubs;
@@ -9,9 +9,20 @@
 using MSLX.Daemon.Utils.BackgroundTasks;
 using MSLX.Daemon.Utils.ConfigUtils;
 using System.Reflection;
+using System.Runtime.InteropServices;
 
 System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
 
+// 控制台关闭事件处理
+if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+{
+    WindowsConsoleHandler.Initialize();
+}
+else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) || RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+{
+    UnixConsoleHandler.Initialize();
+}
+
 var builder = WebApplication.CreateBuilder(args);
 
 // 日志级别配置
diff --git a/MSLX.Daemon/Services/FrpProcessService.cs b/MSLX.Daemon/Services/FrpProcessService.cs
index f1df39e..4c2b6ee 100644
--- a/MSLX.Daemon/Services/FrpProcessService.cs
+++ b/MSLX.Daemon/Services/FrpProcessService.cs
@@ -1,7 +1,8 @@
-using System.Collections.Concurrent;
+using System.Collections.Concurrent;
 using System.Diagnostics;
 using System.IO.Compression;
 using System.Formats.Tar;
+using System.Runtime.InteropServices;
 using System.Text;
 using Downloader;
 using Microsoft.AspNetCore.SignalR;
@@ -30,6 +31,7 @@ public class FrpContext
 
     private readonly ConcurrentDictionary<int, FrpContext> _activeProcesses = new();
     private const int MaxLogLines = 200;
+    private int _isStopping = 0; // 防重复停止标志 (0=未停止, 1=正在停止)
     
     private readonly string _frpcExecutablePath;
     private readonly string _toolsDir;
@@ -49,6 +51,16 @@ public FrpProcessService(ILogger<FrpProcessService> logger, IHubContext<FrpConso
         // 生命周期事件（启动/退出）
         _appLifetime.ApplicationStopping.Register(StopAllFrp);
         _appLifetime.ApplicationStarted.Register(OnAppStarted);
+
+        // 注册控制台关闭事件处理
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            WindowsConsoleHandler.RegisterCleanupAction(StopAllFrp);
+        }
+        else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) || RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+        {
+            UnixConsoleHandler.RegisterCleanupAction(StopAllFrp);
+        }
     }
 
     public bool IsFrpRunning(int id)
@@ -397,17 +409,54 @@ public List<string> GetLogs(int id)
 
     private void StopAllFrp()
     {
-        if (_activeProcesses.IsEmpty) return;
+        // 防重复执行检查
+        if (Interlocked.CompareExchange(ref _isStopping, 1, 0) != 0)
+        {
+            _logger.LogDebug("StopAllFrp 已在执行中，跳过重复调用");
+            return;
+        }
+
+        if (_activeProcesses.IsEmpty)
+        {
+            _logger.LogInformation("没有正在运行的 FRP 隧道需要停止");
+            return;
+        }
+
+        _logger.LogInformation($"正在停止 {_activeProcesses.Count} 个 FRP 隧道...");
+        int stoppedCount = 0;
+        int failedCount = 0;
+
         foreach (var kvp in _activeProcesses)
         {
+            int id = kvp.Key;
+            var context = kvp.Value;
             try
             {
-                var context = kvp.Value;
-                if (context.Process != null && !context.Process.HasExited) context.Process.Kill(true);
+                if (context.Process != null && !context.Process.HasExited)
+                {
+                    context.Process.Kill(true);
+                    context.Process.WaitForExit(2000); // 等待最多2秒
+                    stoppedCount++;
+                    _logger.LogInformation($"FRP 隧道 [{id}] 已停止 (PID: {context.Process.Id})");
+                }
+            }
+            catch (InvalidOperationException ex)
+            {
+                // 进程已经退出
+                _logger.LogDebug($"FRP 隧道 [{id}] 进程已经退出");
+            }
+            catch (Exception ex)
+            {
+                failedCount++;
+                _logger.LogError(ex, $"停止 FRP 隧道 [{id}] 时发生错误");
             }
-            catch { }
         }
+
         _activeProcesses.Clear();
+        _logger.LogInformation($"FRP 隧道停止完成: 成功 {stoppedCount} 个, 失败 {failedCount} 个");
+
+        // 重置停止标志，允许下次调用
+        Interlocked.Exchange(ref _isStopping, 0);
     }
 
     private void OnAppStarted()
diff --git a/MSLX.Daemon/Utils/UnixConsoleHandler.cs b/MSLX.Daemon/Utils/UnixConsoleHandler.cs
new file mode 100644
index 0000000..2954b7a
--- /dev/null
+++ b/MSLX.Daemon/Utils/UnixConsoleHandler.cs
@@ -0,0 +1,132 @@
+using System.Runtime.InteropServices;
+using System.Diagnostics;
+
+namespace MSLX.Daemon.Utils;
+
+/// <summary>
+/// Unix/Linux/macOS 控制台关闭事件处理器
+/// 用于在进程收到终止信号时执行清理操作
+/// </summary>
+public static class UnixConsoleHandler
+{
+    private static readonly ILogger Logger;
+    private static readonly List<Action> CleanupActions = new();
+    private static readonly object LockObj = new();
+    private static bool _initialized = false;
+
+    // 保持委托引用，防止被 GC 回收
+    private static SignalHandler? _signalHandler;
+    private static GCHandle _signalHandlerHandle;
+
+    // POSIX 信号常量
+    private const int SIGINT = 2;   // Ctrl+C
+    private const int SIGTERM = 15; // 终止信号 (kill 默认)
+    private const int SIGHUP = 1;   // 挂起信号 (终端关闭)
+
+    // 委托类型
+    private delegate void SignalHandler(int signum);
+
+    [DllImport("libc", SetLastError = true)]
+    private static extern IntPtr signal(int signum, SignalHandler handler);
+
+    [DllImport("libc", SetLastError = true)]
+    private static extern int getpid();
+
+    static UnixConsoleHandler()
+    {
+        var loggerFactory = LoggerFactory.Create(builder => builder.AddConsole());
+        Logger = loggerFactory.CreateLogger("UnixConsoleHandler");
+    }
+
+    /// <summary>
+    /// 初始化 Unix 信号处理
+    /// </summary>
+    public static void Initialize()
+    {
+        if (_initialized) return;
+
+        lock (LockObj)
+        {
+            if (_initialized) return;
+
+            // 创建委托实例并保持引用
+            _signalHandler = OnSignal;
+            _signalHandlerHandle = GCHandle.Alloc(_signalHandler, GCHandleType.Normal);
+
+            // 注册信号处理器
+            signal(SIGINT, _signalHandler);
+            signal(SIGTERM, _signalHandler);
+            signal(SIGHUP, _signalHandler);
+
+            _initialized = true;
+
+            Logger.LogDebug("Unix 信号处理器已初始化");
+        }
+    }
+
+    /// <summary>
+    /// 注册清理操作
+    /// </summary>
+    public static void RegisterCleanupAction(Action action)
+    {
+        lock (LockObj)
+        {
+            CleanupActions.Add(action);
+        }
+    }
+
+    /// <summary>
+    /// 取消注册清理操作
+    /// </summary>
+    public static void UnregisterCleanupAction(Action action)
+    {
+        lock (LockObj)
+        {
+            CleanupActions.Remove(action);
+        }
+    }
+
+    private static void OnSignal(int signum)
+    {
+        string signalName = signum switch
+        {
+            SIGINT => "SIGINT (Ctrl+C)",
+            SIGTERM => "SIGTERM",
+            SIGHUP => "SIGHUP (Terminal closed)",
+            _ => $"Signal({signum})"
+        };
+
+        Logger.LogInformation($"收到信号: {signalName}，正在执行清理操作...");
+
+        // 执行所有注册的清理操作
+        List<Action> actions;
+        lock (LockObj)
+        {
+            actions = new List<Action>(CleanupActions);
+        }
+
+        foreach (var action in actions)
+        {
+            try
+            {
+                action();
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError(ex, "执行清理操作时发生错误");
+            }
+        }
+
+        // 根据信号类型决定是否退出
+        if (signum == SIGINT)
+        {
+            // Ctrl+C 正常退出
+            Environment.Exit(0);
+        }
+        else
+        {
+            // 其他信号也正常退出
+            Environment.Exit(0);
+        }
+    }
+}
diff --git a/MSLX.Daemon/Utils/WindowsConsoleHandler.cs b/MSLX.Daemon/Utils/WindowsConsoleHandler.cs
new file mode 100644
index 0000000..b3fe0ce
--- /dev/null
+++ b/MSLX.Daemon/Utils/WindowsConsoleHandler.cs
@@ -0,0 +1,132 @@
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace MSLX.Daemon.Utils;
+
+/// <summary>
+/// Windows 控制台关闭事件处理器
+/// 用于在控制台窗口关闭时执行清理操作
+/// </summary>
+public static class WindowsConsoleHandler
+{
+    private static readonly ILogger Logger;
+    private static readonly List<Action> CleanupActions = new();
+    private static readonly object LockObj = new();
+    private static bool _initialized = false;
+
+    // 保持委托引用，防止被 GC 回收
+    private static HandlerRoutine? _handlerRoutine;
+
+    // Windows API 常量
+    private const int CTRL_C_EVENT = 0;
+    private const int CTRL_BREAK_EVENT = 1;
+    private const int CTRL_CLOSE_EVENT = 2;
+    private const int CTRL_LOGOFF_EVENT = 5;
+    private const int CTRL_SHUTDOWN_EVENT = 6;
+
+    // 委托类型
+    private delegate bool HandlerRoutine(int ctrlType);
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern bool SetConsoleCtrlHandler(HandlerRoutine handler, bool add);
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern IntPtr GetCurrentProcess();
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern bool TerminateProcess(IntPtr hProcess, uint uExitCode);
+
+    static WindowsConsoleHandler()
+    {
+        // 创建一个简单的日志记录器
+        var loggerFactory = LoggerFactory.Create(builder => builder.AddConsole());
+        Logger = loggerFactory.CreateLogger("WindowsConsoleHandler");
+    }
+
+    /// <summary>
+    /// 初始化控制台关闭事件处理
+    /// </summary>
+    public static void Initialize()
+    {
+        if (_initialized) return;
+
+        lock (LockObj)
+        {
+            if (_initialized) return;
+
+            // 创建委托实例并保持引用，防止被 GC 回收
+            _handlerRoutine = OnConsoleCtrlEvent;
+            SetConsoleCtrlHandler(_handlerRoutine, true);
+            _initialized = true;
+
+            Logger.LogDebug("Windows 控制台关闭事件处理器已初始化");
+        }
+    }
+
+    /// <summary>
+    /// 注册清理操作
+    /// </summary>
+    public static void RegisterCleanupAction(Action action)
+    {
+        lock (LockObj)
+        {
+            CleanupActions.Add(action);
+        }
+    }
+
+    /// <summary>
+    /// 取消注册清理操作
+    /// </summary>
+    public static void UnregisterCleanupAction(Action action)
+    {
+        lock (LockObj)
+        {
+            CleanupActions.Remove(action);
+        }
+    }
+
+    private static bool OnConsoleCtrlEvent(int ctrlType)
+    {
+        string eventName = ctrlType switch
+        {
+            CTRL_C_EVENT => "CTRL_C",
+            CTRL_BREAK_EVENT => "CTRL_BREAK",
+            CTRL_CLOSE_EVENT => "CTRL_CLOSE",
+            CTRL_LOGOFF_EVENT => "CTRL_LOGOFF",
+            CTRL_SHUTDOWN_EVENT => "CTRL_SHUTDOWN",
+            _ => $"UNKNOWN({ctrlType})"
+        };
+
+        Logger.LogInformation($"收到控制台关闭事件: {eventName}，正在执行清理操作...");
+
+        // 执行所有注册的清理操作
+        List<Action> actions;
+        lock (LockObj)
+        {
+            actions = new List<Action>(CleanupActions);
+        }
+
+        foreach (var action in actions)
+        {
+            try
+            {
+                action();
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError(ex, "执行清理操作时发生错误");
+            }
+        }
+
+        // 对于 CTRL_CLOSE 事件，系统只给大约 5-10 秒的时间
+        // 我们需要尽快退出
+        if (ctrlType == CTRL_CLOSE_EVENT)
+        {
+            // 强制终止当前进程
+            var currentProcess = Process.GetCurrentProcess();
+            TerminateProcess(currentProcess.Handle, 0);
+        }
+
+        return true;
+    }
+}