ALTER TABLE `negative`.`negative`
    ADD COLUMN `spot_check_flag` tinyint NULL COMMENT '是否抽检' AFTER `second_involve_depart_id`,
    ADD COLUMN `spot_check_result` varchar(255) NULL COMMENT '抽检结果' AFTER `spot_check_flag`,
    ADD COLUMN `spot_check_desc` text NULL COMMENT '抽检情况' AFTER `spot_check_result`,
    ADD COLUMN `unrectify_reason` text NULL COMMENT '未整改原因' AFTER `spot_check_desc`;