export type MediaType = 'image' | 'video' | 'file' /** 图库 / 视频库 / 文件库共用的统计数据结构 */ export interface LibraryStatsData { uploadToday: number uploadYesterday: number uploadMonth: number uploadLastMonth: number uploadTotal: number storedCount: number uploadBytesTotal: number bySource: { web: number api: number } storageUsage: { usedBytes: number totalBytes: number | null percent: number | null } }