1. SELECT COUNT(*) AS aphp_count FROM `aphp_doc` WHERE `status` = 1 AND `book_id` IN (3,4,5,6,7,8,9) LIMIT 1
2. SELECT `id`,`title`,`book_id`,`summary`,`update_time`,`user_id` FROM `aphp_doc` WHERE `status` = 1 AND `book_id` IN (3,4,5,6,7,8,9) ORDER BY `update_time` DESC,`id` DESC LIMIT 10,10