帝国cms随机调用3个指定栏目下的栏目名称和链接

[e:loop={"select classid,classname,classpath from [!db.pre!]enewsclass where bclassid='1' or bclassid='3' order by rand() limit 3",0,24,0}]
<a href="<?=$bqsr[classurl]?>" class="uk-button uk-button-primary" target="_blank"><span></span><?=$bqsr[classname]?></a>
[/e:loop]