private static async ETTask CheckAsync(RouterCheckComponent self)
        {
            Session session    = self.GetParent <Session>();
            long    instanceId = self.InstanceId;

            while (true)
            {
                if (self.InstanceId != instanceId)
                {
                    return;
                }

                await TimerComponent.Instance.WaitAsync(1000);

                if (self.InstanceId != instanceId)
                {
                    return;
                }

                long time = TimeHelper.ClientFrameTime();

                if (time - session.LastRecvTime < 7 * 1000)
                {
                    continue;
                }

                try
                {
                    long     sessionId  = session.Id;
                    uint     localConn  = 0;
                    uint     remoteConn = 0;
                    KService service    = session.AService as KService;
                    KChannel kChannel   = service.Get(sessionId);
                    if (kChannel == null)
                    {
                        Log.Warning($"not found remoteConn: {sessionId}");
                        continue;
                    }

                    localConn  = kChannel.LocalConn;
                    remoteConn = kChannel.RemoteConn;

                    IPEndPoint realAddress = self.GetParent <Session>().RemoteAddress;
                    Log.Info($"get recvLocalConn start: {self.ClientScene().Id} {realAddress} {localConn} {remoteConn}");

                    (uint recvLocalConn, IPEndPoint routerAddress) = await RouterHelper.GetRouterAddress(self.ClientScene(), realAddress, localConn, remoteConn);

                    if (recvLocalConn == 0)
                    {
                        Log.Error($"get recvLocalConn fail: {self.ClientScene().Id} {routerAddress} {realAddress} {localConn} {remoteConn}");
                        continue;
                    }

                    Log.Info($"get recvLocalConn ok: {self.ClientScene().Id} {routerAddress} {realAddress} {recvLocalConn} {localConn} {remoteConn}");

                    session.LastRecvTime = TimeHelper.ClientNow();

                    ((KService)session.AService).ChangeAddress(sessionId, routerAddress);
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
            }
        }