看来链接数据库时出了点小问题 sql:select * FROM news WHERE fx_id= AND zt = 1 ORDER BY id DESC limit 85,4 ERROR:You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND zt = 1 ORDER BY id DESC limit 85,4' at line 1 ERRNO:1064 返回