// 检测是否为移动端
  function isMobile() {
    return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
  }

  // 如果是移动端且当前不是 mobile 页面，则重定向到移动端页面
if (isMobile()) {
  // 如果是移动端，将 xxx.html 替换为 xxx-mob.html
  var currentPath = window.location.pathname;
  if (currentPath.endsWith('.html') && !currentPath.includes('-mob.html')) {
    var newPath = currentPath.replace(/\.html$/, '-mob.html');
    window.location.href = newPath;
  }
} else {
  // 如果是桌面端，将 xxx-mob.html 替换为 xxx.html
  var currentPath = window.location.pathname;
  if (currentPath.endsWith('-mob.html')) {
    var newPath = currentPath.replace(/-mob\.html$/, '.html');
    window.location.href = newPath;
  }
}