neteasecloudmusicapi/module/song_url.js

// 歌曲链接

const crypto = require('crypto')

module.exports = (query, request) => {
    if(!('MUSIC_U' in query.cookie)) query.cookie._ntes_nuid = crypto.randomBytes(16).toString("hex")
    const data = {
        ids: '[' + query.id + ']',
        br: parseInt(query.br || 999000)
    }
    return request(
        'POST', `https://music.163.com/weapi/song/enhance/player/url`, data,
        {crypto: 'weapi', cookie: query.cookie, proxy: query.proxy}
    )
}