/// <summary>
/// 获取全部
/// </summary>
/// <param name="key"></param>
/// <param name="count"></param>
/// <returns></returns>
public async Task <List <T> > SortedSetRangeByRankAsync <T>(string key, long count = 1000)
{
return(ConvertListObj <T>(Enumerable.ToList <string>((await CsRedisHelper.ZRangeAsync(key, 0, count)))));
}