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<script>
// 友情链接点击统计，要求每个 a 有 data-id
document.addEventListener('click', function(event) {
  var a = event.target.closest('a[data-id]');
  if (!a) return;

  var linkId = a.getAttribute('data-id');
  if (!linkId) return;

  var today = new Date().toISOString().slice(0, 10);
  var storageKey = 'link_click_' + linkId;
  var clickedDate = null;
  try {
    clickedDate = localStorage.getItem(storageKey);
  } catch (e) {
    clickedDate = null;
  }

  if (clickedDate === today) {
    event.preventDefault();
    window.open(a.href, a.target || '_blank');
    return;
  }

  try {
    localStorage.setItem(storageKey, today);
  } catch (e) {
    // localStorage 失败时仍然继续请求统计
  }

  // 先在后台统计点击，再打开外链
  event.preventDefault();
  window.open(a.href, a.target || '_blank');

  fetch('https://out.22999999.xyz/link_click.php', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/x-www-form-urlencoded'
    },
    body: 'id=' + encodeURIComponent(linkId)
  }).catch(function() {});
});
</script>
<script>
// 友情链接点击统计，要求每个 a 有 data-id
document.addEventListener('click', function(event) {
  var a = event.target.closest('a[data-id]');
  if (!a) return;

  var linkId = a.getAttribute('data-id');
  if (!linkId) return;

  // 先在后台统计点击，再打开外链
  event.preventDefault();
  window.open(a.href, a.target || '_blank');

  fetch('https://out.22999999.xyz/link_click.php', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/x-www-form-urlencoded'
    },
    body: 'id=' + encodeURIComponent(linkId)
  }).catch(function() {});
});
</script>