public JsonResult ExportReport(string fid) { string fileName = $"{UUIDUtils.Fid}.xls"; string filePath = Path.Combine(Environment.CurrentDirectory, FapPlatformConstants.TemporaryFolder, fileName); try { _surveyService.ExportSurveyStat(filePath, fid); return(Json(new { error_code = 0, exportStatus = 0, fn = $"{FapPlatformConstants.TemporaryFolder}/{fileName}" })); } catch (Exception ex) { _logger.LogError(ex.StackTrace); return(Json(new { error_code = 1, exportStatus = 0 })); } }