出错啦！
错误信息：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order by px desc,id_lm desc' at line 1
错误编号：1064
SQL语句：select id_lm,title_lm,apname_lm,url_lm,f_body_lm,img_sl_lm,wtime from `pro_lm` where pass=1 and fid= order by px desc,id_lm desc