export function formatLocalDateTime(value: string | null | undefined, fallback = "无") {
  if (!value) {
    return fallback;
  }

  const date = new Date(value);

  if (Number.isNaN(date.getTime())) {
    return fallback;
  }

  return new Intl.DateTimeFormat("zh-CN", {
    year: "numeric",
    month: "2-digit",
    day: "2-digit",
    hour: "2-digit",
    minute: "2-digit",
    hour12: false,
  }).format(date);
}