套接字客户端断开连接后，Python线程仍保持活动状态

import threading
import socket

def handle_client(client_socket):
    try:
        # 处理客户端连接的代码
        while True:
            data = client_socket.recv(1024)
            if not data:
                break
            # 处理接收到的数据
    except socket.error:
        # 客户端断开连接的异常处理
        pass
    finally:
        client_socket.close()

# 创建套接字并监听连接
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind(('localhost', 8888))
server_socket.listen(5)

while True:
    # 接受客户端连接
    client_socket, address = server_socket.accept()
    # 创建线程处理客户端连接
    client_thread = threading.Thread(target=handle_client, args=(client_socket,))
    client_thread.start()