public IEnumerable <PowerReport> GetWorkSpaceReports(string groupId)
        {
            var list   = new List <PowerReport>();
            var Result = Task.Run(async() => await service.GetAllReportInWorkSpace(new GetReportRequest {
                Credential = Credential, WorkSpaceId = groupId
            })).ConfigureAwait(false);
            var reports = Result.GetAwaiter().GetResult();

            reports.ForEach(s =>
            {
                list.Add(new PowerReport {
                    Id = s.Id, Name = s.Name
                });
            });
            return(list.ToArray());
        }