refactor(api)!: 平台 id 回退——joox/5sing/bili/apple 恢复全名，目录对齐 bd/mg
- 撤销 3381e9b/1b972ec 中 jx/5s/bl/ap 四个短码，恢复 joox/5sing/bili/apple； qian→bd、migu→mg 保留 - 目录与文件对齐保留的新 id：sdk/qian/→sdk/bd/、sdk/migu/→sdk/mg/、 sdk/apis/qian.ts→bd.ts、migu.ts→mg.ts、src/http/migu-stream.ts→mg-stream.ts （规则改为「目录=对外 id」，聚合入口的模块变量同步更名；music.migu.cn 等域名、 上游 music-lib 对照注释、miguGet 等功能标识符不动） - 对外 id 全表：kw kg tx wy qs xm me qt lr mg bd joox 5sing bili apple **破坏性变更**：joox/5sing/bili/apple 四平台的 URL、/sources 返回与 data/auth.json 凭据键恢复全名，已存短码键的登录态需重新登录。 验证：typecheck ✓、pnpm test 112/112 ✓
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// 咪咕歌单 —— 搜索（search_all.do songlist 开关）、曲目（MIGUM3.0 playlist/song/v2.0）、
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// 分类（静态关键词表，上游同款，平台未提供分类接口）、链接解析
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// 上游对应：music-lib/migu/playlist.go
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import {
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buildUrl, convertItemToSong, firstNonEmpty, miguGet, miguPlaylistLink,
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pickMiguImage, type MiguImageItem, type MiguSong, type MiguSongItem,
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} from './util.ts'
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import { searchAll } from './musicSearch.ts'
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interface MiguPlaylistItem {
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id?: string
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name?: string
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musicNum?: string
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userName?: string
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ownerName?: string
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musicListPicUrl?: string
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playNum?: string
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resourceType?: string
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imgItems?: MiguImageItem[]
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}
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const toPlaylist = (item: MiguPlaylistItem, categoryId?: string) => {
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const playlistID = String(item.id ?? '').trim()
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const name = String(item.name ?? '').trim()
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if (!playlistID || !name) return null
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return {
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id: playlistID,
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name,
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cover: firstNonEmpty(item.musicListPicUrl, pickMiguImage(item.imgItems)),
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trackCount: parseInt(String(item.musicNum ?? ''), 10) || 0,
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playCount: parseInt(String(item.playNum ?? ''), 10) || 0,
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creator: firstNonEmpty(item.userName, item.ownerName),
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link: miguPlaylistLink(playlistID),
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source: 'mg' as const,
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...(categoryId ? { categoryId } : {}),
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}
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}
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/** 歌单搜索（上游 searchPlaylists）；分类歌单也用同一接口，关键词即分类名 */
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export const searchPlaylist = async(keyword: string, page = 1, limit = 20) => {
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const body = await searchAll(keyword, 'songlist', page, limit)
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const result: MiguPlaylistItem[] = body?.songListResultData?.result ?? []
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const list = result.map(item => toPlaylist(item)).filter(Boolean)
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return { list, source: 'mg' as const, page, limit, total: list.length }
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}
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/** 静态分类（上游 miguPlaylistCategoryKeywords） */
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const CATEGORY_KEYWORDS = [
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{ name: '华语', group: '语种', hot: true },
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{ name: '欧美', group: '语种', hot: true },
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{ name: '日语', group: '语种' },
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{ name: '韩语', group: '语种' },
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{ name: '粤语', group: '语种' },
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{ name: '流行', group: '风格', hot: true },
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{ name: '摇滚', group: '风格', hot: true },
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{ name: '民谣', group: '风格', hot: true },
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{ name: '电子', group: '风格' },
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{ name: '说唱', group: '风格' },
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{ name: '古风', group: '风格' },
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{ name: '轻音乐', group: '风格' },
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{ name: '影视', group: '场景', hot: true },
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{ name: 'ACG', group: '场景' },
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{ name: '治愈', group: '场景' },
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{ name: '运动', group: '场景' },
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{ name: '学习', group: '场景' },
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{ name: '睡前', group: '场景' },
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]
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export const getCategories = () => ({
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source: 'mg' as const,
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list: [
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{ id: '', name: '全部', group: '全部' },
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...CATEGORY_KEYWORDS.map(c => ({ id: c.name, name: c.name, group: c.group, hot: Boolean(c.hot) })),
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],
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})
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export const getCategoryPlaylists = async(categoryId: string, page = 1, limit = 20) => {
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const keyword = String(categoryId ?? '').trim() || '华语'
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const { list } = await searchPlaylist(keyword, page, limit)
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return { list: list.map(p => toPlaylist(p as any, keyword)).filter(Boolean), source: 'mg' as const, page, limit }
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}
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/** 歌单曲目（每页 50 全量翻页 + 去重；上游 GetPlaylistSongs） */
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export const fetchPlaylistSongs = async(playlistId: string): Promise<{ songs: MiguSong[], total: number }> => {
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const playlistID = String(playlistId ?? '').trim()
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if (!playlistID) throw new Error('migu 歌单 id 为空')
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const pageSize = 50
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const seen = new Set<string>()
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const songs: MiguSong[] = []
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let totalCount = 0
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for (let pageNo = 1; ; pageNo++) {
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const body = await miguGet(buildUrl('https://app.c.nf.migu.cn/MIGUM3.0/resource/playlist/song/v2.0', {
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pageNo, pageSize, playlistId: playlistID,
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}))
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if (body?.code && body.code !== '000000') throw new Error(`migu api error: ${body.info} (code ${body.code})`)
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const songList: MiguSongItem[] = body?.data?.songList ?? []
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if (!totalCount) totalCount = Number(body?.data?.totalCount ?? 0) || 0
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if (!songList.length) break
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const before = songs.length
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for (const item of songList) {
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const song = convertItemToSong(item, true)
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if (!song) continue
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const key = firstNonEmpty(song.extra.content_id, item.contentId, song.songmid, item.copyrightId)
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|| `${song.name}|${song.singer}`
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if (seen.has(key)) continue
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seen.add(key)
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songs.push(song)
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}
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if (songList.length < pageSize) break
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if (totalCount > 0 && songs.length >= totalCount) break
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if (songs.length === before) break
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}
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if (!songs.length) throw new Error('migu 歌单没有可播放歌曲')
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return { songs, total: totalCount || songs.length }
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}
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export const getPlaylistDetail = async(id: string, page = 1, limit = 50) => {
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const playlistID = String(id ?? '').trim()
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const { songs, total } = await fetchPlaylistSongs(playlistID)
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const start = (page - 1) * limit
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return {
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source: 'mg' as const,
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info: { name: playlistID, img: songs[0]?.img ?? '', desc: '', author: '' },
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list: songs.slice(start, start + limit),
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page,
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limit,
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total: total || songs.length,
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}
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}
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export const getPlaylistSongs = async(id: string) => (await fetchPlaylistSongs(id)).songs
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const PLAYLIST_PATTERNS = [
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/playlistId=(\d+)/,
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/musicListId=(\d+)/,
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/(?:playlist|songlist)\/(\d+)/,
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]
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export const parsePlaylistLink = async(link: string) => {
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const raw = String(link ?? '')
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for (const pattern of PLAYLIST_PATTERNS) {
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const m = raw.match(pattern)
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if (m) return getPlaylistDetail(m[1]!)
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}
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if (raw && !raw.includes('/')) return getPlaylistDetail(raw)
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throw new Error('无效的咪咕歌单链接')
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}
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export default { searchPlaylist, getPlaylistDetail, getPlaylistSongs, getCategories, getCategoryPlaylists, parsePlaylistLink }
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