<?php
header('Content-Type: application/xml; charset=utf-8');
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$currentHost = $_SERVER['HTTP_HOST'] ?? '';
$siteUrl = $currentHost ? $scheme . '://' . $currentHost : '';
$updated = date('Y-m-d');
$paths = ['/', '/ying-shi/', '/shequ/', '/ai-shiyanshi/', '/ciyuan/', '/creator/', '/contact/', '/jingxuan-shipin/', '/tianxin-shequ/', '/ai-gongjuxiang/', '/qinggan-kongjian/'];
echo '<' . '?xml version="1.0" encoding="UTF-8"?' . ">
";
?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<?php foreach ($paths as $path): ?>
  <url>
    <loc><?php echo htmlspecialchars($siteUrl . $path, ENT_XML1, 'UTF-8'); ?></loc>
    <lastmod><?php echo $updated; ?></lastmod>
    <changefreq><?php echo $path === '/' ? 'daily' : 'weekly'; ?></changefreq>
    <priority><?php echo $path === '/' ? '1.0' : '0.8'; ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
