snowy-yang
66d06ef48a
- 四平台 tipSearch 全部删除（永不做搜索联想），types 同步去掉 tipSearch 字段 - 歌词解码器归位：kg/krcDecode、tx/qrcDecode、kw/lyricDecode（原 common/ 下三处） - rendererIpc/ipcNames IPC 桥删除，SDK 纯服务端化 - supportQuality 由各平台 apis 内联导出（sdk/index 汇总），kg/kw/tx/wy 改直连 apis/*，api-source 旧层移除
90 lines
3.3 KiB
TypeScript
90 lines
3.3 KiB
TypeScript
// QQ音乐 URL 获取（直连）
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// 接口: https://u.y.qq.com/cgi-bin/musicu.fcg
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// 方法: vkey.GetVkeyServer.CgiGetVkey
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// 取流方案：
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// 按请求音质组 filename 链一次请求（M500{media_mid}.mp3 / M800{media_mid}.mp3 / F000{media_mid}.flac），
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// 响应 midurlinfo 与 filename 一一对应，取第一个有 purl 的（即最高可用音质）；
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// 始终附带 C400{songmid}.m4a 保底（匿名可取的 128k）。
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// 登录 cookie（uin + qm_keyst，见 /login/tx）可解锁 320k/无损。
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// 统一接口约定：apis('tx').getMusicUrl(songInfo, type) → { promise, cancelHttp }
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// promise resolve → { type, url }（type 为实际命中的音质，可能低于请求值）
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import { httpFetch } from '../common/request.ts'
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import { getTxAuth } from '../auth/store.ts'
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// 音质 → [文件前缀, 扩展名]（flac24bit 暂走 flac 通道，命中即返回）
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const prefixMap = {
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'128k': ['M500', 'mp3'],
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'320k': ['M800', 'mp3'],
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flac: ['F000', 'flac'],
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flac24bit: ['F000', 'flac'],
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}
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// 官方直连接口支持的音质（sdk/index.ts 汇总为 supportQuality）
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export const supportQualitys = Object.keys(prefixMap)
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// 降级链：高音质无版权/VIP 受限时逐级回退
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const chainMap = {
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'128k': ['128k'],
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'320k': ['320k', '128k'],
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flac: ['flac', '320k', '128k'],
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flac24bit: ['flac', '320k', '128k'],
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}
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export const getMusicUrl = (songInfo, type) => {
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const requestObj = { cancelHttp() {}, promise: null as any }
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const mediaMid = songInfo.strMediaMid || songInfo.songmid
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const entries: any[] = []
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for (const t of chainMap[type] || chainMap['128k']) {
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const [prefix, ext] = prefixMap[t]
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entries.push({ filename: `${prefix}${mediaMid}.${ext}`, type: t })
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}
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entries.push({ filename: `C400${songInfo.songmid}.m4a`, type: '128k' })
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const auth = getTxAuth()
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const uin = auth?.uin || '0'
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const data = {
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comm: { ct: '19', cv: '1859', uin },
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req: {
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module: 'vkey.GetVkeyServer',
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method: 'CgiGetVkey',
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param: {
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guid: '7342827269',
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songmid: [songInfo.songmid],
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filename: entries.map(e => e.filename),
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songtype: [0],
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uin,
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loginflag: 1,
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platform: '20',
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needNewCode: 1,
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},
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},
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}
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requestObj.promise = httpFetch('https://u.y.qq.com/cgi-bin/musicu.fcg', {
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method: 'post',
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headers: {
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'User-Agent': 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)',
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Referer: 'https://y.qq.com/',
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...(auth ? { cookie: auth.cookie } : {}),
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},
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body: data,
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timeout: 15000,
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}).promise.then(({ statusCode, body }) => {
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if (statusCode != 200 || body.code != 0 || body.req?.code != 0) {
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return Promise.reject(new Error('获取失败'))
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}
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const data = body.req.data
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const sip = data.sip?.[0] || 'http://aqqmusic.tc.qq.com/'
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const infos = data.midurlinfo || []
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const idx = infos.findIndex(info => info.purl)
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if (idx >= 0) {
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return { type: entries[idx]?.type || '128k', url: `${sip}${infos[idx].purl}` }
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}
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// 全部受限（VIP 歌匿名）时回退试听地址（服务器返回的 128k m4a 试听文件）
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if (data.testfile2g) return { type: '128k', url: `${sip}${data.testfile2g}` }
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return Promise.reject(new Error('获取失败'))
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})
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return requestObj
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}
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export default { getMusicUrl }
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