public void EnsureEvaluate() { var year = DateTime.Now.Year; var month = DateTime.Now.Month; var season = "一"; if (month >= 1 && month <= 3) { season = "一"; } else if (month >= 4 && month <= 6) { season = "二"; } else if (month >= 7 && month <= 9) { season = "三"; } else if (month >= 10 && month <= 12) { season = "四"; } var name = string.Format("{0}年第{1}季度", year, season); service.EnsureEvaluate(name, DateTime.Now); }