connect(clientSyncer, SIGNAL(socketStateChanged(QAbstractSocket::SocketState)),this, SLOT(initPhaseSocketState(QAbstractSocket::SocketState)));
connect(clientSyncer, SIGNAL(connectionError(const QString &)), this, SLOT(initPhaseError(const QString &)));
connect(clientSyncer, SIGNAL(socketStateChanged(QAbstractSocket::SocketState)),this, SLOT(initPhaseSocketState(QAbstractSocket::SocketState)));
connect(clientSyncer, SIGNAL(connectionError(const QString &)), this, SLOT(initPhaseError(const QString &)));