public override async Task NotifyTokensClear(long gid, long uid)
        {
            var hosts = _host.GetHostsUrlFromGroupId(gid);

            foreach (var item in hosts)
            {
                var result = await _request.Get <HttpStatusCode>(item, $"api/LyciumToken/remove/{uid}/{gid}");

                if (result == HttpStatusCode.InternalServerError)
                {
                    await _request.Get <HttpStatusCode>(item, $"api/LyciumToken/remove/{uid}/{gid}");
                }
            }
        }