// ========== 自动内链功能 ==========
function auto_internal_link($content) {
if (empty($content)) return $content;
$links = \think\Db::query("SELECT keyword, link_url FROM mac_internal_link WHERE status = 1");
if (empty($links)) return $content;
foreach ($links as $item) {
$keyword = $item['keyword'];
$url = $item['link_url'];
$content = str_replace($keyword, ''.$keyword.'', $content);
}
return $content;
}
张艳雪搜索结果 - 光影星播客
