private static void OnConnectionRecoveryNotifyCallback()
        {
#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX
            if (IAliRtcEngine.OnConnectionRecoveryNotify != null && AliRtcEngineCallBackQueue.Current != null)
            {
                AliRtcEngineCallBackQueue.Current.EnQueue(() =>
                {
                    IAliRtcEngine.OnConnectionRecoveryNotify();
                });
            }
#else
            if (instance.OnConnectionRecoveryNotify != null && AliRtcEngineCallBackQueue.Current != null)
            {
                AliRtcEngineCallBackQueue.Current.EnQueue(() =>
                {
                    instance.OnConnectionRecoveryNotify();
                });
            }
#endif
        }