public override void Destroy()
{
if (m_socket != null)
{//socket只有外部调用时才主动关闭，否则底层会先自己关闭
m_socket.Close();
m_socket = null;
}
if (m_channel != null)
{
m_channel.Destroy();
NetChannelPools.Despawn(m_channel);
m_channel = null;
}
base.Destroy();
}
