feat(login): kg 扫码/短信验证码登录、QQ 扫码登录
- kg：sdk/auth 新增 qrKey/qrCheck 扫码与 sendCaptcha/cellphoneLogin 短信登录，路由接线 - tx：新增 /login/tx/qr(/check)（移植 sansenjian/qq-music-api）：ptlogin 扫码 → check_sig 换 p_skey → OAuth authorize 换 code → QQConnectLogin 换凭据； 状态码对齐 wy（800 过期/801 等待/802 已扫/803 成功），qrsig 失效 403 映射 800； 成功凭据入库（通常含 openid/refresh_key，可走自动续期）
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@@ -1,9 +1,12 @@
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// QQ音乐凭据 —— cookie 解析、VIP 检测与登录态续期（music.login.LoginServer）
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// 与 lx-music-api-server 的 refresh/tx.py 对齐，但走本项目既有的 musicu.fcg 未签名通道
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// （与 apis/tx.ts 一致）；Login/VipLogin 模块若拒绝未签名请求则以 code != 0 失败，
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// QQ音乐凭据 —— cookie 解析、扫码登录、VIP 检测与登录态续期（music.login.LoginServer）
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// 登录态续期走本项目既有的 musicu.fcg 未签名通道（与 apis/tx.ts 一致）；
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// Login/VipLogin 模块若拒绝未签名请求则以 code != 0 失败，
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// 此时保留原凭据并抛错，由调用方记录日志。
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// 续期条件：仅浏览器 cookie（无 openId 等抓包字段）时只带 musicid/musickey 尝试，
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// 失败率较高；完整凭据（/login/tx 可选传入 openId/accessToken/refreshToken/refreshKey）最可靠。
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// 扫码登录（参考 sansenjian/qq-music-api）：ptlogin 扫码 → check_sig →
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// graph.qq.com OAuth authorize 换 code → QQConnectLogin.LoginServer/QQLogin 换凭据，
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// 成功响应体一般携带 refresh_key 等完整字段，可走自动续期。
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import { httpFetch } from '../common/request.ts'
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import { getCredentials, setCredentials } from './store.ts'
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@@ -99,3 +102,193 @@ export const refreshLogin = async() => {
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const vipType = await checkVip().catch(() => null)
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return { refreshed: true, ...(vipType ? { vipType } : {}) }
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}
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// ---------------- 扫码登录 ----------------
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/** ptqrtoken：hash33(qrsig) */
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const hash33 = (str: string): number => {
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let hash = 0
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for (let i = 0; i < str.length; ++i) hash += (hash << 5) + str.charCodeAt(i)
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return 2147483647 & hash
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}
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/** g_tk：p_skey 的 5381 哈希 */
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const getGtk = (skey: string): number => {
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let hash = 5381
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for (let i = 0; i < skey.length; ++i) hash += (hash << 5) + skey.charCodeAt(i)
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return 2147483647 & hash
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}
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const randomGuid = (): string => 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
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const r = Math.random() * 16 | 0
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return (c === 'x' ? r : (r & 0x3) | 0x8).toString(16).toUpperCase()
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})
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/** 登录链路共享的 cookie 罐：同名后到优先，存「name=value」对 */
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class CookieJar {
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private jar = new Map<string, string>()
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merge(setCookie: string[] | undefined) {
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for (const item of setCookie ?? []) {
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const pair = item.split(';')[0]
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const name = pair.split('=')[0]?.trim()
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if (name && pair.includes('=')) this.jar.set(name, pair)
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}
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}
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get(name: string) { return this.jar.get(name)?.split('=').slice(1).join('=') ?? '' }
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entries() { return this.jar.entries() }
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header() { return [...this.jar.values()].join('; ') }
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}
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const ptloginRequest = async(path: string, query: Record<string, string>, cookie: string) => {
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const r = await httpFetch(`https://ssl.ptlogin2.qq.com/${path}?${new URLSearchParams(query)}`, {
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method: 'get',
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...(cookie ? { headers: { cookie } } : {}),
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timeout: 15000,
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}).promise
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if (r.statusCode !== 200) {
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const err = new Error(`ptlogin ${path} 失败（HTTP ${r.statusCode}）`) as any
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err.statusCode = r.statusCode
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throw err
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}
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return r
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}
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/** 创建扫码登录二维码（客户端扫码后轮询 qrCheck），qrsig 需原样回传 */
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export const qrShow = async() => {
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const r = await httpFetch(
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'https://ssl.ptlogin2.qq.com/ptqrshow?appid=716027609&e=2&l=M&s=3&d=72&v=4' +
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`&t=${Math.random()}&daid=383&pt_3rd_aid=100497308&u1=${encodeURIComponent('https://graph.qq.com/oauth2.0/login_jump')}`,
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{ method: 'get', timeout: 15000 },
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).promise
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const qrsig = (r.headers['set-cookie'] ?? []).map(c => c.match(/qrsig=([^;]+)/)?.[1]).find(Boolean)
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if (!qrsig) throw new Error('获取二维码失败（响应缺少 qrsig）')
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return { qrimg: `data:image/png;base64,${r.raw.toString('base64')}`, qrsig }
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}
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/**
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* 轮询扫码状态（与 wy 扫码一致的状态码语义）
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* @returns {{ code: 800|801|802|803, message?: string, uin?, vipType? }} 800 过期 / 801 等待 / 802 已扫码 / 803 成功（凭据已保存）
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*/
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export const qrCheck = async(qrsig: string) => {
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if (!qrsig) {
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const err = new Error('缺少 qrsig') as any
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err.status = 422
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throw err
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}
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const jar = new CookieJar()
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jar.merge([`qrsig=${qrsig}`])
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// 1. 轮询扫码状态：0 成功 / 65 已失效 / 66 未扫描 / 67 已扫描 / 68 授权中
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// qrsig 无效/已被 ptlogin 下线时返回 403，按二维码过期处理
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let poll
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try {
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poll = await ptloginRequest('ptqrlogin', {
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u1: 'https://graph.qq.com/oauth2.0/login_jump',
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ptqrtoken: String(hash33(qrsig)),
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ptredirect: '0', h: '1', t: '1', g: '1',
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from_ui: '1', ptlang: '2052',
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action: `0-0-${Date.now()}`,
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js_ver: '23111510', js_type: '1',
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pt_uistyle: '40', aid: '716027609', daid: '383',
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pt_3rd_aid: '100497308',
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o1vId: randomGuid(),
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}, jar.header())
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} catch (err: any) {
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if (err.statusCode === 403) return { code: 800, message: '二维码已失效' }
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throw err
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}
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jar.merge(poll.headers['set-cookie'])
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const text = typeof poll.body === 'string' ? poll.body : ''
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const cb = text.match(/ptuiCB\('(\d+)','[^']*','([^']*)'/)
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const state = cb?.[1] ?? ''
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if (state !== '0') {
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const states: Record<string, [number, string]> = {
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65: [800, '二维码已失效'],
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66: [801, '等待扫码'],
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67: [802, '已扫码，待确认'],
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68: [802, '授权中'],
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}
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const [code, message] = states[state] ?? [801, '等待扫码']
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return { code, message }
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}
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// 2. check_sig 换 p_skey（g_tk 需要）
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const checkSigUrl = cb?.[2]
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if (!checkSigUrl?.startsWith('http')) throw new Error('登录检查失败（未返回 check_sig 地址）')
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const checkSig = await httpFetch(checkSigUrl, {
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method: 'get',
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headers: { cookie: jar.header() },
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timeout: 15000,
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}).promise
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jar.merge(checkSig.headers['set-cookie'])
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const pSkey = jar.get('p_skey')
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if (!pSkey) throw new Error('登录检查失败（响应缺少 p_skey）')
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// 3. OAuth authorize 换 code（appid 100497308 为 QQ 音乐开放平台）
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const authorize = await httpFetch('https://graph.qq.com/oauth2.0/authorize', {
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method: 'post',
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headers: { Referer: 'https://graph.qq.com/oauth2.0/authorize', cookie: jar.header() },
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form: {
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response_type: 'code',
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client_id: '100497308',
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redirect_uri: 'https://y.qq.com/portal/wx_redirect.html?login_type=1&surl=https://y.qq.com/',
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scope: 'get_user_info,get_app_friends',
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state: 'state',
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switch: '',
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from_ptlogin: '1',
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src: '1',
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update_auth: '1',
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openapi: '1010_1030',
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g_tk: String(getGtk(pSkey)),
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auth_time: String(Date.now()),
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ui: randomGuid(),
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},
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timeout: 15000,
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}).promise
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jar.merge(authorize.headers['set-cookie'])
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const code = String(authorize.headers.location ?? '').match(/[?&]code=([^&]+)/)?.[1]
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if (!code) throw new Error('OAuth 授权失败（未取得 code）')
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// 4. QQLogin 换凭据：响应体 req.data 携带 musickey/musicid（及 openid 等续期字段），
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// 同时响应 Set-Cookie 也会下发 y.qq.com 登录 cookie
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const login = await httpFetch('https://u.y.qq.com/cgi-bin/musicu.fcg', {
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method: 'post',
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headers: { ...HEADERS, cookie: jar.header() },
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body: {
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comm: { g_tk: getGtk(pSkey), platform: 'yqq', ct: 24, cv: 0 },
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req: { module: 'QQConnectLogin.LoginServer', method: 'QQLogin', param: { code } },
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},
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timeout: 15000,
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}).promise
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jar.merge(login.headers['set-cookie'])
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const data = login.body?.req?.data ?? {}
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const musickey = data.musickey || jar.get('qm_keyst')
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if (!musickey) throw new Error('登录失败（未取得 musickey）')
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// ptlogin 域的 uin 可能带 o 前缀（如 o0123456），统一剥掉
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const uin = String(data.musicid || jar.get('uin')).replace(/^o0*/, '') || '0'
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// 最终 cookie：uin/qm_keyst 用凭据值放最前，其余链路 cookie 原样保留（排除 ptlogin 域噪声）
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const pairs = [`uin=${uin}`, `qm_keyst=${musickey}`]
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if (data.encryptUin) pairs.push(`euin=${data.encryptUin}`)
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for (const [name, pair] of jar.entries()) {
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if (!['qrsig', 'ptui_loginuin', 'uin', 'qm_keyst', 'euin'].includes(name)) pairs.push(pair)
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}
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setCredentials('tx', {
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cookie: pairs.join('; '),
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uin,
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...(data.openid ? { openId: String(data.openid) } : {}),
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...(data.access_token ? { accessToken: String(data.access_token) } : {}),
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...(data.refresh_token ? { refreshToken: String(data.refresh_token) } : {}),
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...(data.refresh_key ? { refreshKey: String(data.refresh_key) } : {}),
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})
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const vipType = await checkVip().catch(() => null)
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return { code: 803, message: '登录成功', uin, ...(vipType ? { vipType } : {}) }
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}
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