要批量的删除织梦TAG标签,那我们就只能在数据库里做修改了. 登录数据库,在数据库里执行以下SQL语句: delete FROM dede_tagindex where typeid not in (SELECT id FROM dede_arctype); delete FROM dede_taglist where typeid not in (SELECT id FROM dede_arctype); 以上的sql语句可以把整个网站的无效TAG标签删除掉,大家请谨慎操作,事先一定要备份数据…