DATE_FORMAT(FROM_UNIXTIME(ctime), "%Y-%m-%d %H:%i:%s") AS push_time
Db::name('aaaaa')->field('title,version,DATE_FORMAT(FROM_UNIXTIME(ctime), "%Y-%m-%d") AS push_time')->where([['post_id','=',$res['id']],['file','<>',''],['status','=',1]])->order('id desc')->limit(10)->select();