public PageListResult <PlayInfoDto> GetPlayInfoPageList(PlayInfoSearchDto playInfoSearchDto)
        {
            if (!playInfoSearchDto.ChannelId.HasValue)
            {
                return(new PageListResult <PlayInfoDto>());
            }
            var result = _playInfoService.GetPlayInfoPageList(playInfoSearchDto);

            return(result);
        }
        public PageListResult <PlayInfoDto> GetPlayInfoPageList(PlayInfoSearchDto playInfoSearchDto)
        {
            var result = _playInfoService.GetPlayInfoPageList(playInfoSearchDto);

            return(result);
        }