// 时间戳转换为本地时间，格式为YYYY/MM/DD hh:mm
export function TimestamptolocalTime(date) {
  if (!date || isNaN(date)) return '';
  
  const d = new Date(date);
  const year = d.getFullYear();
  const month = String(d.getMonth() + 1).padStart(2, '0');
  const day = String(d.getDate()).padStart(2, '0');
  const hours = String(d.getHours()).padStart(2, '0');
  const minutes = String(d.getMinutes()).padStart(2, '0');
  
  return `${year}/${month}/${day} ${hours}:${minutes}`;
}
