public ActionResult DeleteDataSet(int dataSetId) { try { _logRepository.Add("删除数据集", $"数据集DataSetId:{dataSetId}"); var data = _dataSetRepository.DeleteDataSet(dataSetId); var msg = "删除成功"; if (!data) { msg = "删除失败"; } return(Json(new { success = data, msg })); } catch (Exception ex) { return(Json(new { success = false, msg = ex.ToString() })); } }