export const DEFAULT_PLACEHOLDER = '--'; // 默认占位符

// 全局日期格式
export const DATE_FORMAT = 'YYYY-MM-DD HH:mm:ss';
export const DATE_FORMAT_MINUTE = 'YYYY-MM-DD HH:mm';
export const DATE_FORMAT_DAY = 'YYYY-MM-DD';
export const TIME_FORMAT = 'HH:mm:ss';
export const TIME_FORMAT_MINUTE = 'HH:mm';
export const DATE_FORMAT_MM = 'MM-DD HH:mm';

export const SIZES = ['B', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
export const BYTE_SIZES = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
export const PAGE_SIZE_OPTIONS = ['20', '50', '100'];
export const PAGE_SIZE = 50;