public async Task <ActionResult <ResponseModel> > Import()
        {
            var response = ResponseModelFactory.CreateInstance;
            //JArray lst = new JArray();
            //JObject jsonResult = new JObject();
            var lst = new List <WageInfo>();
            //long size = 0;
            var fileNamePath = string.Empty;
            var requestPath  = string.Empty;

            try
            {
                await using (_dbContext)
                {
                    var files = Request.Form.Files;
                    foreach (var file in files)
                    {
                        ////string fileName = DateTime.Now.ToString("MMddHHmmss") + file.FileName;
                        //fileNamePath = DateTime.Now.ToString("MMddHHmmss") + file.FileName;
                        ////size += file.Length;

                        ////保存文件
                        ////物理路径
                        //string SavePath = Path.Combine(CeyhConfiguration.TheUploadFileSettings.UploadFolder, fileNamePath);
                        ////using (FileStream fs = new FileStream(SavePath, FileMode.CreateNew))
                        ////{
                        ////    file.CopyTo(fs);
                        ////    fs.Flush();

                        ////}
                        //MemoryStream fs = new MemoryStream();
                        //file.CopyTo(fs);
                        DataTable dt = OfficeHelper.ReadStreamToDataTable(file.OpenReadStream());

                        for (int i = 0; i < dt.Rows.Count; i++)
                        {
                            WageInfo obj = new WageInfo
                            {
                                Status            = CommonEnum.Status.Normal,
                                CreatedOn         = DateTime.Now,
                                Code              = RandomHelper.GetRandomizer(8, true, false, true, true),
                                CreatedByUserGuid = AuthContextService.CurrentUser.Guid,
                                CreatedByUserName = AuthContextService.CurrentUser.DisplayName,
                                RealName          = dt.Rows[i][dt.Columns["真实姓名"]].ToString(),
                                DepartmentCode    = _dbContext.UserDepartment
                                                    .SingleOrDefault(s => s.Name == dt.Rows[i][dt.Columns["部门"]].ToString().Trim())
                                                    ?.Code,
                                PositionCode = _dbContext.UserPosition.SingleOrDefault(s =>
                                                                                       s.Name == dt.Rows[i][dt.Columns["职位"]].ToString().Trim())?.Code,
                                StartDate = DateTime.Parse(dt.Rows[i][dt.Columns["开始日期"]].ToString()
                                                           ?.Replace("【", "")
                                                           .Replace("】", "") ?? string.Empty),
                                EndDate = DateTime.Parse(dt.Rows[i][dt.Columns["结束日期"]].ToString()
                                                         ?.Replace("【", "")
                                                         .Replace("】", "") ?? throw new InvalidOperationException()),
                                TotalWage       = decimal.Parse(dt.Rows[i][dt.Columns["应发工资"]].ToString() ?? string.Empty),
                                BaseWage        = decimal.Parse(dt.Rows[i][dt.Columns["基本工资"]].ToString() ?? string.Empty),
                                WorkDays        = int.Parse(dt.Rows[i][dt.Columns["工作天数"]].ToString() ?? throw new InvalidOperationException()),
                                OTWage          = decimal.Parse(dt.Rows[i][dt.Columns["加班工资"]].ToString() ?? string.Empty),
                                OTDays          = int.Parse(dt.Rows[i][dt.Columns["加班天数"]].ToString() ?? string.Empty),
                                PerformanceWage = decimal.Parse(dt.Rows[i][dt.Columns["绩效工资"]].ToString() ?? string.Empty),
                                ReissueWage     = decimal.Parse(dt.Rows[i][dt.Columns["补发工资"]].ToString() ?? string.Empty),
                                Subsidy         = decimal.Parse(dt.Rows[i][dt.Columns["补贴"]].ToString() ?? string.Empty),
                                Commission      = decimal.Parse(dt.Rows[i][dt.Columns["提成"]].ToString() ?? string.Empty),
                                Bonus           = decimal.Parse(dt.Rows[i][dt.Columns["奖金"]].ToString() ?? string.Empty),
                            };
                            //obj.StartDate = DateTime.Parse($"{dt.Rows[i][dt.Columns["开始日期"]].ToString().Split('-')[2]}-" +
                            //    $"{dt.Rows[i][dt.Columns["开始日期"]].ToString().Split('-')[1].Replace("月","")}-" +
                            //    $"{dt.Rows[i][dt.Columns["开始日期"]].ToString().Split('-')[0]}");
                            //obj.EndDate = DateTime.Parse($"{dt.Rows[i][dt.Columns["结束日期"]].ToString().Split('-')[2]}-" +
                            //    $"{dt.Rows[i][dt.Columns["结束日期"]].ToString().Split('-')[1].Replace("月", "")}-" +
                            //    $"{dt.Rows[i][dt.Columns["结束日期"]].ToString().Split('-')[0]}");


                            var adds = dt.Rows[i][dt.Columns["额外工资"]].ToString()?.Split(';');
                            obj.Additions        = (adds ?? Array.Empty <string>()).Select(a => new { val = a.Split(':')[1], remark = a.Split(':')[0] }).ToJson();
                            obj.SocialSecurity   = decimal.Parse(dt.Rows[i][dt.Columns["社保"]].ToString() ?? string.Empty);
                            obj.AccumulationFund = decimal.Parse(dt.Rows[i][dt.Columns["公积金"]].ToString() ?? string.Empty);
                            obj.IncomeTax        = decimal.Parse(dt.Rows[i][dt.Columns["个税"]].ToString() ?? string.Empty);
                            obj.Deductions       = dt.Rows[i][dt.Columns["额外扣除"]].ToString()
                                                   ?.Split(';').
                                                   Select(a => new { val = a.Split(':')[1], remark = a.Split(':')[0] }).ToJson();
                            //for (int j = 0; j < dt.Columns.Count; j++)
                            //{

                            //}
                            lst.Add(obj);
                        }
                        var count = lst.Count / 100 + 1;
                        for (var i = 0; i < count; i++)
                        {
                            var childish = lst.Skip(i).Take(1000).ToList();
                            await _dbContext.AddRangeAsync(childish);

                            await _dbContext.SaveChangesAsync();
                        }
                    }
                }

                //string url = Request.HttpContext.Connection.RemoteIpAddress.ToStringExt()+":"+ Request.HttpContext.Connection.RemotePort.ToStringExt();
            }
            catch (Exception ex)
            {
                response.SetError("上传文件错误信息列表错误:" + ex.ToString());
                return(response);
            }
            return(response);
        }