private void exit()
{
SpinWait.SpinUntil(() => client.P2PSocketList.Count == 0);
if (type == ProtocolType.Udp)
{
using (Packet packet = new Packet(client.RemoteEndPoint))
{
packet.BeginWrite(PacketType.CONNECTION_LOST);
client.Send(packet);
}
}
client.PushPacket(PacketType.CONNECTION_LOST, "主動斷線");
}