xiaozhi-esp32-server/main/manager-web/src/utils/format.js

// 日期格式化函数
export function formatDate(date) {
  if (!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 hour = String(d.getHours()).padStart(2, '0');
  const minute = String(d.getMinutes()).padStart(2, '0');
  const second = String(d.getSeconds()).padStart(2, '0');
  return `${year}-${month}-${day} ${hour}:${minute}:${second}`;
}

// 文件大小格式化函数
export function formatFileSize(bytes) {
  if (!bytes || bytes === 0) return '0 B';
  const units = ['B', 'KB', 'MB', 'GB', 'TB'];
  const k = 1024;
  const i = Math.floor(Math.log(bytes) / Math.log(k));
  return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + units[i];
}