V8.2 无法提交测试已解决悬赏5积分

Unknown column 'mailto' in 'field list'The sql is: INSERT INTO `zt_testtask` SET `product` = '7',`project` = '33',`build` = 'trunk',`owner` = 'yuchao',`pri` = '0',`begin` = '2016-05-20',`end` = '2016-05-21',`status` = 'wait',`name` = 'test',`desc` = '',`mailto` = '' in D:\xampp\zentao\lib\base\dao\dao.class.php on line 1301, last called by D:\xampp\zentao\lib\base\dao\dao.class.php on line 759 through function sqlError.
in D:\xampp\zentao\framework\base\router.class.php on line 1919 when visiting testtask-create-7

10:27:19 ERROR: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'mailto' in 'field list'The sql is: INSERT INTO `zt_testtask` SET `product` = '7',`project` = '33',`build` = 'trunk',`owner` = 'yuchao',`pri` = '0',`begin` = '2016-05-20',`end` = '2016-05-21',`status` = 'wait',`name` = 'testffff',`desc` = '',`mailto` = '' in D:\xampp\zentao\lib\base\dao\dao.class.php on line 1301, last called by D:\xampp\zentao\lib\base\dao\dao.class.php on line 759 through function sqlError.
in D:\xampp\zentao\framework\base\router.class.php on line 1919 when visiting testtask-create-7

10:28:00 ERROR: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'mailto' in 'field list'The sql is: INSERT INTO `zt_testtask` SET `product` = '7',`project` = '26',`build` = 'trunk',`owner` = 'yuchao',`pri` = '3',`begin` = '2016-05-19',`end` = '2016-05-22',`status` = 'wait',`name` = '技术分享',`desc` = '',`mailto` = '' in D:\xampp\zentao\lib\base\dao\dao.class.php on line 1301, last called by D:\xampp\zentao\lib\base\dao\dao.class.php on line 759 through function sqlError.
in D:\xampp\zentao\framework\base\router.class.php on line 1919 when visiting testtask-create-7

数据库缺少 mailto 字段，应该是升级过程中sql没有执行成功导致的，到数据库中加一下这个字段： `mailto` varchar(255) NOT NULL default ''