import Foundation /// 手表本地最近录音记录(仅用于手表端列表展示,真正笔记在 iPhone 端生成) struct WatchNote: Identifiable, Codable { var id = UUID() var createdAt: Date var duration: TimeInterval var sent: Bool } enum WatchStore { private static let key = "yujiWatchNotes" static func load() -> [WatchNote] { guard let data = UserDefaults.standard.data(forKey: key), let notes = try? JSONDecoder().decode([WatchNote].self, from: data) else { return [] } return notes.sorted { $0.createdAt > $1.createdAt } } static func append(_ note: WatchNote) { var notes = load() notes.append(note) if let data = try? JSONEncoder().encode(notes) { UserDefaults.standard.set(data, forKey: key) } } }