mirror of
https://github.com/NeteaseCloudMusicApiEnhanced/api-enhanced.git
synced 2025-10-22 06:03:09 +00:00
365 lines
10 KiB
JavaScript
365 lines
10 KiB
JavaScript
// 预先导入和绑定常用模块及函数
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const encrypt = require('./crypto')
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const CryptoJS = require('crypto-js')
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const { default: axios } = require('axios')
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const { PacProxyAgent } = require('pac-proxy-agent')
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const logger = require('./logger')
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const http = require('http')
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const https = require('https')
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const tunnel = require('tunnel')
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const fs = require('fs')
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const path = require('path')
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const tmpPath = require('os').tmpdir()
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const {
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cookieToJson,
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cookieObjToString,
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toBoolean,
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generateRandomChineseIP,
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} = require('./index')
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const { URLSearchParams, URL } = require('url')
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const { APP_CONF } = require('../util/config.json')
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// 预先读取匿名token并缓存
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const anonymous_token = fs.readFileSync(
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path.resolve(tmpPath, './anonymous_token'),
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'utf-8',
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)
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// 预先绑定常用函数和常量
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const floor = Math.floor
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const random = Math.random
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const now = Date.now
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const keys = Object.keys
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const stringify = JSON.stringify
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const parse = JSON.parse
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const characters = 'abcdefghijklmnopqrstuvwxyz'
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const charactersLength = characters.length
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// 预先创建HTTP/HTTPS agents并重用
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const createHttpAgent = () => new http.Agent({ keepAlive: true })
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const createHttpsAgent = () => new https.Agent({ keepAlive: true })
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// 预先计算WNMCID（只计算一次）
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const WNMCID = (function () {
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let randomString = ''
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for (let i = 0; i < 6; i++) {
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randomString += characters.charAt(floor(random() * charactersLength))
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}
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return `${randomString}.${now().toString()}.01.0`
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})()
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// 预先定义osMap
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const osMap = {
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pc: {
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os: 'pc',
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appver: '3.1.17.204416',
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osver: 'Microsoft-Windows-10-Professional-build-19045-64bit',
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channel: 'netease',
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},
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linux: {
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os: 'linux',
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appver: '1.2.1.0428',
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osver: 'Deepin 20.9',
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channel: 'netease',
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},
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android: {
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os: 'android',
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appver: '8.20.20.231215173437',
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osver: '14',
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channel: 'xiaomi',
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},
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iphone: {
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os: 'iPhone OS',
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appver: '9.0.90',
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osver: '16.2',
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channel: 'distribution',
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},
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}
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// 预先定义userAgentMap
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const userAgentMap = {
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weapi: {
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pc: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0',
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},
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linuxapi: {
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linux:
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'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36',
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},
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api: {
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pc: 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Safari/537.36 Chrome/91.0.4472.164 NeteaseMusicDesktop/3.0.18.203152',
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android:
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'NeteaseMusic/9.1.65.240927161425(9001065);Dalvik/2.1.0 (Linux; U; Android 14; 23013RK75C Build/UKQ1.230804.001)',
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iphone: 'NeteaseMusic 9.0.90/5038 (iPhone; iOS 16.2; zh_CN)',
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},
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}
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// 预先定义常量
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const DOMAIN = APP_CONF.domain
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const API_DOMAIN = APP_CONF.apiDomain
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const ENCRYPT_RESPONSE = APP_CONF.encryptResponse
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const SPECIAL_STATUS_CODES = new Set([201, 302, 400, 502, 800, 801, 802, 803])
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// chooseUserAgent函数
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const chooseUserAgent = (crypto, uaType = 'pc') => {
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return userAgentMap[crypto]?.[uaType] || ''
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}
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// cookie处理
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const processCookieObject = (cookie, uri) => {
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const _ntes_nuid = CryptoJS.lib.WordArray.random(32).toString()
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const os = osMap[cookie.os] || osMap['pc']
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const processedCookie = {
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...cookie,
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__remember_me: 'true',
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ntes_kaola_ad: '1',
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_ntes_nuid: cookie._ntes_nuid || _ntes_nuid,
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_ntes_nnid: cookie._ntes_nnid || `${_ntes_nuid},${now().toString()}`,
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WNMCID: cookie.WNMCID || WNMCID,
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WEVNSM: cookie.WEVNSM || '1.0.0',
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osver: cookie.osver || os.osver,
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deviceId: cookie.deviceId || global.deviceId,
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os: cookie.os || os.os,
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channel: cookie.channel || os.channel,
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appver: cookie.appver || os.appver,
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}
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if (uri.indexOf('login') === -1) {
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processedCookie['NMTID'] = CryptoJS.lib.WordArray.random(16).toString()
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}
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if (!processedCookie.MUSIC_U) {
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processedCookie.MUSIC_A = processedCookie.MUSIC_A || anonymous_token
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}
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return processedCookie
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}
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// header cookie生成
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const createHeaderCookie = (header) => {
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const headerKeys = keys(header)
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const cookieParts = new Array(headerKeys.length)
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for (let i = 0, len = headerKeys.length; i < len; i++) {
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const key = headerKeys[i]
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cookieParts[i] =
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encodeURIComponent(key) + '=' + encodeURIComponent(header[key])
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}
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return cookieParts.join('; ')
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}
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// requestId生成
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const generateRequestId = () => {
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return `${now()}_${floor(random() * 1000)
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.toString()
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.padStart(4, "0")}`;
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}
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const createRequest = (uri, data, options) => {
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return new Promise((resolve, reject) => {
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// 变量声明和初始化
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const headers = options.headers ? { ...options.headers } : {}
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const ip = options.realIP || options.ip || (options.randomCNIP ? generateRandomChineseIP() : '')
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// IP头设置
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if (ip) {
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headers['X-Real-IP'] = ip
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headers['X-Forwarded-For'] = ip
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}
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let cookie = options.cookie || {}
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if (typeof cookie === 'string') {
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cookie = cookieToJson(cookie)
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}
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if (typeof cookie === 'object') {
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cookie = processCookieObject(cookie, uri)
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headers['Cookie'] = cookieObjToString(cookie)
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}
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let url = ''
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let encryptData = ''
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let crypto = options.crypto
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const csrfToken = cookie['__csrf'] || ''
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// 加密方式选择
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if (crypto === '') {
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crypto = APP_CONF.encrypt ? 'eapi' : 'api'
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}
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const answer = { status: 500, body: {}, cookie: [] }
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// 根据加密方式处理
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switch (crypto) {
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case 'weapi':
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headers['Referer'] = DOMAIN
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headers['User-Agent'] = options.ua || chooseUserAgent('weapi')
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data.csrf_token = csrfToken
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encryptData = encrypt.weapi(data)
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url = DOMAIN + '/weapi/' + uri.substr(5)
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break
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case 'linuxapi':
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headers['User-Agent'] =
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options.ua || chooseUserAgent('linuxapi', 'linux')
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encryptData = encrypt.linuxapi({
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method: 'POST',
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url: DOMAIN + uri,
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params: data,
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})
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url = DOMAIN + '/api/linux/forward'
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break
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case 'eapi':
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case 'api':
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// header创建
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const header = {
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osver: cookie.osver,
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deviceId: cookie.deviceId,
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os: cookie.os,
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appver: cookie.appver,
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versioncode: cookie.versioncode || '140',
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mobilename: cookie.mobilename || '',
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buildver: cookie.buildver || now().toString().substr(0, 10),
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resolution: cookie.resolution || '1920x1080',
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__csrf: csrfToken,
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channel: cookie.channel,
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requestId: generateRequestId(),
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...(options.checkToken
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? { 'X-antiCheatToken': APP_CONF.checkToken }
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: {}),
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// clientSign: APP_CONF.clientSign,
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}
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if (cookie.MUSIC_U) header['MUSIC_U'] = cookie.MUSIC_U
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if (cookie.MUSIC_A) header['MUSIC_A'] = cookie.MUSIC_A
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headers['Cookie'] = createHeaderCookie(header)
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headers['User-Agent'] = options.ua || chooseUserAgent('api', 'iphone')
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if (crypto === 'eapi') {
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data.header = header
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data.e_r = toBoolean(
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options.e_r !== undefined
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? options.e_r
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: data.e_r !== undefined
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? data.e_r
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: ENCRYPT_RESPONSE,
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)
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encryptData = encrypt.eapi(uri, data)
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url = API_DOMAIN + '/eapi/' + uri.substr(5)
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} else if (crypto === 'api') {
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url = API_DOMAIN + uri
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encryptData = data
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}
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break
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default:
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logger.error('Unknown Crypto:', crypto)
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break
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}
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// logger.info(url);
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// settings创建
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let settings = {
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method: 'POST',
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url: url,
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headers: headers,
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data: new URLSearchParams(encryptData).toString(),
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httpAgent: createHttpAgent(),
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httpsAgent: createHttpsAgent(),
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}
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// e_r处理
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if (data.e_r) {
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settings.encoding = null
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settings.responseType = 'arraybuffer'
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}
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// 代理处理
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if (options.proxy) {
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if (options.proxy.indexOf('pac') > -1) {
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const agent = new PacProxyAgent(options.proxy)
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settings.httpAgent = agent
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settings.httpsAgent = agent
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} else {
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try {
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const purl = new URL(options.proxy)
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if (purl.hostname) {
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const isHttps = purl.protocol === 'https:'
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const agent = tunnel[isHttps ? 'httpsOverHttp' : 'httpOverHttp']({
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proxy: {
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host: purl.hostname,
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port: purl.port || 80,
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proxyAuth:
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purl.username && purl.password
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? purl.username + ':' + purl.password
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: '',
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},
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})
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settings.httpsAgent = agent
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settings.httpAgent = agent
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settings.proxy = false
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} else {
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logger.error('代理配置无效,不使用代理')
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}
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} catch (e) {
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logger.error('代理URL解析失败:', e.message)
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}
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}
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} else {
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settings.proxy = false
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}
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// logger.info(settings.headers);
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axios(settings)
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.then((res) => {
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const body = res.data
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answer.cookie = (res.headers['set-cookie'] || []).map((x) =>
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x.replace(/\s*Domain=[^(;|$)]+;*/, ''),
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)
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try {
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if (crypto === 'eapi' && data.e_r) {
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answer.body = encrypt.eapiResDecrypt(
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body.toString('hex').toUpperCase(),
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)
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} else {
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answer.body =
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typeof body === 'object' ? body : parse(body.toString())
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}
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if (answer.body.code) {
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answer.body.code = Number(answer.body.code)
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}
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answer.status = Number(answer.body.code || res.status)
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// 状态码检查（使用Set提升查找性能）
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if (SPECIAL_STATUS_CODES.has(answer.body.code)) {
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answer.status = 200
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}
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} catch (e) {
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answer.body = body
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answer.status = res.status
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}
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answer.status =
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answer.status > 100 && answer.status < 600 ? answer.status : 400
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if (answer.status === 200) {
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resolve(answer)
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} else {
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logger.error(answer)
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reject(answer)
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}
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})
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.catch((err) => {
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answer.status = 502
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answer.body = { code: 502, msg: err.message || err }
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logger.error(answer)
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reject(answer)
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})
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})
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}
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module.exports = createRequest
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