师资库
channel:149channel_ids_str:`n`.`czd` like '%北京%'ids:FIND_IN_SET('149', `a`.`channel_ids`) > 0 !149
111(`a`.`channel_id` in (149) or FIND_IN_SET('149', `a`.`channel_ids`) > 0 ) and (`n`.`czd` like '%北京%')
5