export interface NotesFolder { id: string; name: string; /** Built-in folders (cannot be renamed/deleted) */ system?: boolean; } export interface Note { id: string; title: string; content: string; updatedAt: number; // Lightweight metadata for list rendering folderId: string; pinned?: boolean; locked?: boolean; hasVoice?: boolean; hasChecklist?: boolean; hasImage?: boolean; /** “设为私密/解除私密” */ isPrivate?: boolean; /** Soft-delete (回收站) */ trashedAt?: number; /** Reminder time (设置提醒) */ alarmAt?: number; } export interface NotesTodo { id: string; text: string; completed: boolean; updatedAt: number; } export type NotesViewMode = 'grid' | 'list'; export interface NotesSettings { notesViewMode: NotesViewMode; showWordCount: boolean; }