if($CrossID=='') $orwheres[] = ' arc.typeid in ('.GetSonIds($typeid).')';else $orwheres[] = ' arc.typeid in ('.GetSonIds($typeid).','.$CrossID.')'; 替换为: if($CrossID=='')$orwheres[] = ' typeid in ('.GetSonIds($typeid).') or typeid2 in ('.GetSonIds($typeid).')';else$orwheres[] = ' typeid in ('.GetSonIds($typeid).','.$CrossID.') or typeid2 in ('.GetSonIds($typeid).','.$CrossID.')'; 示例:{dede:arclist typeid=’2,3,4′}….{/dede:arclist} 新闻热点
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