feat(qt): 蜻蜓FM平台接入——audiostream HMAC-MD5 签名直链、SSR 搜索/频道节目列表
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// 蜻蜓FM URL 获取（点播 audiostream 签名直链）
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// 链路（官网 main.js 逆向，2026-10-02 实测）：
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// GET https://audio.qtfm.cn/audiostream/redirect/<channel>/<program>?access_token=&device_id=MOBILESITE&qingting_id=&t=<ms>&sign=<hex>
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// sign = HMAC-MD5("7l8CZ)SgZgM_bkrw", path+query) —— 签名内容含完整 path 与 query（sign 自身除外）
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// 匿名空 token 即可取免费节目；响应 302 到华为云签名 CDN（vohwod-sign.qtfm.cn，m4a/mp3）
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// 直播电台另有 /live/<cid>/64k.mp3 + HMAC-MD5("Lwrpu$K5oP") 签名（lhttp-hw.qtfm.cn）
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// songmid 为复合 id "<channelId>:<programId>"（/album/qt 列表产出）
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import crypto from 'node:crypto'
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const SIGN_KEY = '7l8CZ)SgZgM_bkrw'
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const AUDIO_HOST = 'https://audio.qtfm.cn'
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export const supportQualitys = ['64k', '128k']
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export const buildProgramUrl = (channelId: string, programId: string) => {
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const s = `/audiostream/redirect/${channelId}/${programId}?access_token=&device_id=MOBILESITE&qingting_id=&t=${Date.now()}`
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const sign = crypto.createHmac('md5', SIGN_KEY).update(s).digest('hex')
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return `${AUDIO_HOST}${s}&sign=${sign}`
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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 songmid = String(songInfo.songmid ?? '')
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const [channelId, programId] = songmid.split(':')
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requestObj.promise = (async() => {
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if (!channelId || !programId) {
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throw new Error('蜻蜓 id 需为 <channelId>:<programId>（见 /album/qt 节目列表）')
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}
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return { type: type === '128k' ? '128k' : '64k', url: buildProgramUrl(channelId, programId) }
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})()
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return requestObj
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}
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export default { getMusicUrl, buildProgramUrl }
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// 蜻蜓FM 频道节目列表（官网 SSR 页解析）
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// 接口: https://www.qingting.fm/channels/<id>（302 → www.qtfm.cn，见 http.ts）
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// 实测（2026-10-02）SSR 输出含节目表格：a.pTitle href=/channels/<cid>/programs/<pid> + p[title] + span.col2 时长
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// 节目条目的 songmid 采用复合 id "<channelId>:<programId>"（取流签名需要两者）
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import { ssrGet } from './http.ts'
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const decodeEntities = (s: string) => s
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.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>')
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.replace(/"/g, '"').replace(/'/g, "'")
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const fetchChannelHtml = async(channelId: string) => {
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const { statusCode, html } = await ssrGet(`https://www.qingting.fm/channels/${channelId}`)
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if (statusCode != 200) throw new Error(`获取频道失败（HTTP ${statusCode}）`)
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return html
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}
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export const getChannelPrograms = async(channelId: string) => {
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const html = await fetchChannelHtml(channelId)
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const name = decodeEntities(html.match(/<title>([^<]*)</)?.[1]?.split('-')[0]?.trim() || channelId)
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const rows = [...html.matchAll(/href="\/channels\/(\d+)\/programs\/(\d+)"[^>]*>\s*<p[^>]*title="([^"]*)"/g)]
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// 标题可能为空（p[title] 空串），用行内文本兜底；时长在后续 col2
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const list = rows.map(m => ({
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songmid: `${m[1]}:${m[2]}`,
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name: decodeEntities(m[3]) || `节目 ${m[2]}`,
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singer: name,
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albumId: String(channelId),
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albumName: name,
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interval: 0,
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payPlay: false,
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img: null,
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lrc: '',
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lrcx: '',
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types: [],
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_types: {},
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disabled: false,
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}))
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return { name, list }
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}
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/** 频道封面（SSR 页 og:image） */
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export const getChannelOgImage = async(channelId: string): Promise<string | null> => {
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const html = await fetchChannelHtml(channelId)
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const og = html.match(/property="og:image"\s+content="([^"]+)"/)?.[1] || html.match(/content="([^"]+)"\s+property="og:image"/)?.[1]
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return og ? og.replace('http://', 'https://') : null
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}
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export default { getChannelPrograms }
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// 蜻蜓FM SSR 请求助手 —— 域名迁移（www.qingting.fm → www.qtfm.cn）伴随华为 WAF 会话，
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// 302 时需带上 Set-Cookie 的 HWWAFSESID/HWWAFSESTIME 再请求 Location，否则可能被 WAF 拦
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import { httpFetch } from '../request.ts'
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const UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36'
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/** GET 并跟随最多 3 跳重定向（累计收集 Cookie 回带），返回最终响应 */
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export const ssrGet = async(url: string): Promise<{ statusCode: number, html: string }> => {
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let current = url
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let cookie = ''
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for (let hop = 0; hop < 4; hop++) {
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const { statusCode, headers, raw, body } = await httpFetch(current, {
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headers: {
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'User-Agent': UA,
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Referer: 'https://www.qtfm.cn/',
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Accept: 'text/html,application/xhtml+xml',
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...(cookie ? { Cookie: cookie } : {}),
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},
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timeout: 15000,
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}).promise as any
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const setCookies = (headers as any)?.['set-cookie'] ?? []
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const pairs = (Array.isArray(setCookies) ? setCookies : [setCookies])
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.map((c: string) => String(c).split(';')[0].trim())
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.filter(Boolean)
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if (pairs.length) cookie = [...cookie.split('; ').filter(Boolean), ...pairs].join('; ')
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if (statusCode >= 300 && statusCode < 400) {
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const loc = String((headers as any)?.location || '')
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if (loc) {
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current = loc.startsWith('http') ? loc : new URL(loc, current).href
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continue
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}
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}
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return { statusCode, html: raw ? raw.toString('utf8') : String(body ?? '') }
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}
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throw new Error('重定向次数过多')
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}
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export default { ssrGet }
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// 蜻蜓FM 平台模块
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// 匿名可用面（2026-10-02 实测）：搜索（官网 SSR 解析）/ 频道节目列表（SSR）/
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// 免费节目点播直链（audiostream 签名 302 到华为云 CDN）。
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// 搜索结果为频道（专辑）级条目，songmid=channelId；节目条目 songmid="<channelId>:<programId>"。
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// 付费节目与直播电台签名（Lwrpu$K5oP）暂未接登录。有声内容不参与聚合（noAggregate）。
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import qtApi from '../apis/qt.ts'
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import musicSearch from './musicSearch.ts'
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import { getChannelPrograms } from './album.ts'
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const qt = {
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musicSearch,
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getMusicUrl(songInfo, type) {
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return qtApi.getMusicUrl(songInfo, type)
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},
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async getPic(songInfo) {
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// 搜索结果已带封面；频道详情页无独立封面接口，降级用 SSR 页 og:image
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const { getChannelOgImage } = await import('./album.ts')
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return getChannelOgImage(songInfo.songmid.split(':')[0])
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},
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album: {
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async getAlbumDetail(channelId: string) {
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const { name, list } = await getChannelPrograms(channelId)
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return {
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info: { name, total: list.length },
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list,
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total: list.length,
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limit: list.length,
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allPage: 1,
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source: 'qt' as const,
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}
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},
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},
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getMusicDetailPageUrl(songInfo) {
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const [cid, pid] = String(songInfo.songmid).split(':')
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return pid ? `https://www.qingting.fm/channels/${cid}/programs/${pid}` : `https://www.qingting.fm/channels/${cid}`
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},
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}
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export default qt
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// 蜻蜓FM 搜索（官网 SSR 频道结果页解析）
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// 接口: https://www.qingting.fm/search/channel_ondemand/<keyword>（302 → www.qtfm.cn，见 http.ts）
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// 实测（2026-10-02）SSR 渲染且与关键词强相关；?keyword= 混合页的结果区为客户端渲染
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// （服务端只吐热门推荐），JSON 搜索端点（webapi/webbff/searchapi）均 404——本页是唯一匿名搜索通道
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import { ssrGet } from './http.ts'
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export const search = async(keyword: string, page = 1, limit = 20) => {
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const { statusCode, html } = await ssrGet(`https://www.qingting.fm/search/channel_ondemand/${encodeURIComponent(keyword)}?page=${page}`)
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if (statusCode != 200) throw new Error(`搜索失败（HTTP ${statusCode}）`)
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// 结果项：href=/channels/<id> … <span title="<名称>">，封面在随后的 img src
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const items = [...html.matchAll(/href="\/channels\/(\d+)"[\s\S]{0,400}?<span title="([^"]*)">/g)]
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const list = items.map(m => {
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const after = html.slice(m.index ?? 0, (m.index ?? 0) + 700)
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const img = after.match(/<img src="(http[^"]+)"/)?.[1]
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return {
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songmid: m[1],
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name: m[2],
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singer: '',
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albumId: '',
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albumName: '',
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interval: 0,
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img: img ? img.replace('http://', 'https://') : null,
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lrc: '',
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lrcx: '',
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types: [],
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_types: {},
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disabled: false,
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}
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}).filter((item): item is NonNullable<typeof item> => Boolean(item.name)).slice(0, limit)
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return {
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allPage: page + (list.length >= 10 ? 1 : 0),
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total: list.length,
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limit,
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source: 'qt' as const,
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list,
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}
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}
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export default { search }
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