| 31 | } |
| 32 | |
| 33 | interface DownloadStrategy { |
| 34 | readonly id: number; |
| 35 | readonly name: string; |
| 36 | readonly song: SongType; |
| 37 | readonly downloadUrl: string; |
| 38 | |
| 39 | // 准备阶段：获取链接，获取歌词，处理元数据 |
| 40 | prepare(): Promise<void>; |
| 41 | |
| 42 | // 执行阶段：返回给 Electron 下载器需要的配置对象 |
| 43 | getDownloadConfig(): DownloadConfig; |
| 44 | |
| 45 | // 收尾阶段：处理 ASS 生成，歌词文件写入 |
| 46 | postProcess(downloadedFilePath: string): Promise<void>; |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * 歌曲下载策略 |
no outgoing calls
no test coverage detected