INSERT INTO `la_dev_crontab` (`name`, `type`, `system`, `remark`, `command`, `params`, `status`, `expression`, `create_time`, `update_time`)
SELECT 'AI知识库同步消费', 1, 0, '消费AI知识库同步任务，自动补标资讯、赛事、彩票缺失或过期向量文档', 'kb:consume', '--batch=100', 1, '*/5 * * * *', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (
    SELECT 1 FROM `la_dev_crontab`
    WHERE `command` = 'kb:consume'
      AND `delete_time` IS NULL
);