ys-app/src/utils/datetime.js

// 格式化时间戳为 "刚刚, 几分钟前"
export function formatTimestamp(times) {
  const now = new Date().getTime();
  const date = new Date(times);
  const diff = now - date.getTime();

  if (diff > 0) {
    // 刚刚
    if (diff < 60000) {
      return '刚刚';
    }

    // n分钟前
    if (diff < 3600000) {
      return Math.floor(diff / 60000) + '分钟前';
    }

    // n小时前
    if (diff < 86400000) {
      return Math.floor(diff / 3600000) + '小时前';
    }

    // 昨天
    if (diff < 172800000) {
      return '昨天';
    }

    // 前天
    if (diff < 259200000) {
      return '前天';
    }

    // 2天前 4 * 24 * 60 * 60 * 1000
    if (diff < 345600000) {
      return '2天前';
    }

    // 3天前 5 * 24 * 60 * 60 * 1000
    if (diff < 432000000) {
      return '3天前';
    }
  }

  // n月n日
  const month = String(date.getMonth() + 1).padStart(2, '0');
  const day = String(date.getDate()).padStart(2, '0');

  const hours = String(date.getHours()).padStart(2, '0');
  const minutes = String(date.getMinutes()).padStart(2, '0');
  // const seconds = String(date.getSeconds()).padStart(2, '0');
  return month + '-' + day + ' ' + hours + ':' + minutes;
}


// 格式化时间 '2025-09-19  星期三'
export function getWeekStr(time) {
  if (!time) return '';

  const date = new Date(time);
  const year = date.getFullYear();
  const month = String(date.getMonth() + 1).padStart(2, '0');
  const day = String(date.getDate()).padStart(2, '0');

  const weekdays = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
  const weekday = weekdays[date.getDay()];

  return `${year}-${month}-${day} ${weekday}`;


}

//  获取时间 start end
export function getDate(type) {
  const date = new Date();

  let year = date.getFullYear();
  let month = date.getMonth() + 1;
  let day = date.getDate();

  if (type === 'start') {
    year = year - 10;
  } else if (type === 'end') {
    year = year + 10;
  }
  month = month > 9 ? month : '0' + month;;
  day = day > 9 ? day : '0' + day;

  return `${year}-${month}-${day}`;
}