//服务端带消息主动断开连接。该状态只是等待服务端触发OnClientDisconnect
class DisconnectingWithReasonState : OnlineState
{
    public override void Enter()
    {
    }

    public override void Exit()
    {
    }

    //与服务端断开，切换到OfflineState
    public override void OnClientDisconnect(ulong client)
    {
        m_ConnectionManager.ChangeState(m_ConnectionManager.m_Offline);
    }
}