public async Task <IActionResult> ImportDatas([FromBody] ImportDatasInput input)
        {
            var startDate = input.StartDate.Date;
            var dayOfweek = startDate.DayOfWeek;

            startDate = dayOfweek == DayOfWeek.Monday ? startDate :
                        dayOfweek == DayOfWeek.Tuesday ? startDate.AddDays(-1) :
                        dayOfweek == DayOfWeek.Wednesday ? startDate.AddDays(-2) :
                        dayOfweek == DayOfWeek.Thursday ? startDate.AddDays(-3) :
                        dayOfweek == DayOfWeek.Friday ? startDate.AddDays(-4) :
                        dayOfweek == DayOfWeek.Saturday ? startDate.AddDays(-5) :
                        dayOfweek == DayOfWeek.Sunday ? startDate.AddDays(-6) :
                        startDate;

            var list = await _dialysisScheduleApp.ImportDatas(startDate, input.FilePath);

            var maxDate       = list.Select(t => t.F_VisitDate.ToDate()).Max();
            var eixstsRecords = _dialysisScheduleApp.GetList(startDate, maxDate).ToList();

            _dialysisScheduleApp.CreateItems(list, eixstsRecords);
            return(Success("操作成功。"));
        }