import socket


def main():
    bind_ip = "0.0.0.0"
    bind_port = 8088

    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    sock.bind((bind_ip, bind_port))
    print(f"正在监听 {bind_ip}:{bind_port}")
    while True:
        data, addr = sock.recvfrom(1024)
        print(f"接收到来自 {addr[0]}:{addr[1]} 的消息：{data.decode()}")
        sock.sendto(f"ok: {data}!".encode(), addr)


if __name__ == '__main__':
    main()