$result=sp_sql_posts_paged_bykeyword($keyword,"",20);
'{$keyword}' 搜索结果
{$result['count']}条结果
$smeta=json_decode($vo['smeta'], true);
热门文章
$hot_articles=sp_sql_posts("cid:$portal_index_lastnews;field:post_title,post_excerpt,tid,smeta;order:post_hits desc;limit:5;");