public override void Close()
{
if (m_socket != null)
{
m_socket.Close();
m_socket = null;
}
//需要放m_socket.Close()后，socket关闭时，内部回调的关闭事件HanldeCloseConnect不能正常执行
foreach (var obj in m_channels)
{
obj.Value.Destroy();
NetChannelPools.Despawn(obj.Value);
}
m_channels.Clear();
base.Close();
}
