/// <summary> /// 指定时间范围内的成员列表 /// </summary> /// <param name="start"></param> /// <param name="end"></param> /// <returns></returns> public IEnumerable <TKey> GetByRange(DateTime start, DateTime end) { return(SortedSet.GetRangeByScore(start.ToTimestamp(), end.ToTimestamp(), Exclude.None, Order.Descending)); }