ERROR: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'order' in 'order clause'

The sql is: SELECT *, IF(INSTR(" done", status) < 2, 0, 1) AS isDone FROM `zt_project` wHeRe iscat = '0' AND status != 'done' AND deleted = '0' AND `zt_project`.company = '1' oRdEr bY isDone, `order`, status

in /opt/lampp/zentao/lib/dao/dao.class.php on line 502, last called by /opt/lampp/zentao/lib/dao/dao.class.php on 604 through function query.

禅道版本 3.1 Linux安装包
操作系统 CentOS
客户端浏览器 Firefox