C# Tcp BeginAcceptTcpClient抛出ObjectDisposedException

using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;

class TcpServer
{
    private TcpListener listener;

    public TcpServer(int port)
    {
        listener = new TcpListener(IPAddress.Any, port);
        listener.Start();
    }

    public void StartAccepting()
    {
        listener.BeginAcceptTcpClient(new AsyncCallback(AcceptCallback), listener);
    }

    private void AcceptCallback(IAsyncResult ar)
    {
        if (ar == null || ar.AsyncState == null)
            return;

        TcpListener listener = (TcpListener)ar.AsyncState;
        if (listener != null && !listener.Server.IsBound)
            return;

        TcpClient client = listener.EndAcceptTcpClient(ar);
        Console.WriteLine("Client connected");

        // 处理客户端连接
        Task.Run(() => HandleClient(client));

        // 继续接受新的连接
        listener.BeginAcceptTcpClient(new AsyncCallback(AcceptCallback), listener);
    }

    private void HandleClient(TcpClient client)
    {
        NetworkStream stream = client.GetStream();
        byte[] buffer = new byte[1024];
        int bytesRead;

        while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) != 0)
        {
            string message = Encoding.ASCII.GetString(buffer, 0, bytesRead);
            Console.WriteLine("Received: " + message);

            byte[] response = Encoding.ASCII.GetBytes("Message received");
            stream.Write(response, 0, response.Length);
        }

        client.Close();
    }
}

class Program
{
    static void Main(string[] args)
    {
        TcpServer server = new TcpServer(8080);
        server.StartAccepting();

        Console.WriteLine("Server started. Press any key to exit.");
        Console.ReadKey();
    }
}