(() => {
  const now = new Date();
  const yyyy = now.getFullYear();
  const mm = String(now.getMonth() + 1).padStart(2, "0");
  const dd = String(now.getDate()).padStart(2, "0");
  const today = `${yyyy}-${mm}-${dd}`;

  document.querySelectorAll('i#time.icon-calendar').forEach(icon => {
    const span = icon.closest("span");
    if (!span) return;

    // 删除 icon 后面的所有兄弟节点（只保留 icon）
    let node = icon.nextSibling;
    while (node) {
      const next = node.nextSibling;
      span.removeChild(node);
      node = next;
    }

    span.appendChild(document.createTextNode(today));
  });
})();