// ==UserScript==// @name         网易云音乐高音质支持// @version      2.1// @description  去除网页版网易云音乐仅可播放低音质（96Kbps）的限制，强制播放高音质版本// @match        *://music.163.com/*// @include      *://music.163.com/*// @author       864907600cc// @icon         https://secure.gravatar.com/avatar/147834caf9ccb0a66b2505c753747867// @run-at       document-start// @grant        none// @namespace    http://ext.ccloli.com// ==/UserScript==// getTrackURL 源码来自 Chrome 扩展程序 网易云音乐增强器(Netease Music Enhancement) by [email protected]// 菊苣这个加密算法你是怎么知道的 _(:3var getTrackURL = function getTrackURL (dfsId) {var byte1 = '3' + 'g' + 'o' + '8' + '&' + '$' + '8' + '*' + '3'+ '*' + '3' + 'h' + '0' + 'k' + '(' + '2' + ')' + '2';var byte1Length = byte1.length;var byte2 = dfsId + '';var byte2Length = byte2.length;var byte3 = [];for (var i = 0; i < byte2Length; i++) {byte3[i] = byte2.charCodeAt(i) ^ byte1.charCodeAt(i % byte1Length);};byte3 = byte3.map(function(i) {return String.fromCharCode(i)}).join('');r###lts = CryptoJS.MD5(byte3).toString(CryptoJS.enc.Base64);r###lts = r###lts.replace(/\//g, '_').replace(/\+/g, '-');// 使用 p1 cdn 解决境外用户无法播放的问题var url = 'http://p1.music.126.net/' + r###lts + '/' + byte2 + '.mp3';return url;}var modifyURL = function modifyURL(data, parentKey) {console.log('API 返回了 ' + data.length + ' 首曲目');console.log('施放魔法！变变变！');data.forEach(function(elem){// 部分音乐没有高音质if (!parentKey) elem.mp3Url = getTrackURL(elem.hMusic ? elem.hMusic.dfsId : elem.mMusic ? elem.mMusic.dfsId : elem.lMusic.dfsId);else elem[parentKey].mp3Url = getTrackURL(elem[parentKey].hMusic ? elem.hMusic[parentKey].dfsId : elem[parentKey].mMusic ? elem.mMusic[parentKey].dfsId : elem.lMusic[parentKey].dfsId);});return data;}// 重新编写脚本，改用 hook xhr 的形式替换 URL 链接var originalXMLHttpRequest = window.XMLHttpRequest;var fakeXMLHttpRequest = function(){var __this__ = this;var _this = new originalXMLHttpRequest();var _this_proto = _this.constructor.prototype;Object.keys(originalXMLHttpRequest).forEach(function(elem){if (typeof originalXMLHttpRequest[elem] === 'function') {__this__[elem] = function(){_this[elem].apply(_this, arguments);};}else {var property = {};var originalProperty = Object.getOwnPropertyDescriptor(originalXMLHttpRequest, elem);property.get = function(){ return _this[elem]; };if (originalProperty.set) property.set = function(val){ return _this[elem] = val; };Object.defineProperty(__this__, elem, property);}});Object.keys(_this_proto).forEach(function(elem){if (elem in __this__) return;if (elem === 'responseText') return;if (typeof _this[elem] === 'function') {if (elem === 'open') { // add requestURL support__this__[elem] = function(){//console.log(elem, arguments);if (arguments[1].indexOf('/enhance/player/') >= 0) {// 对新版 api 请求旧的 api 接口__this__.ping = new fakeXMLHttpRequest();__this__.ping.open(arguments[0], arguments[1].replace('/enhance/player/url', '/detail'), false); // 不使用异步 xhr 以阻断原 xhr 请求__this__.ping.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');}_this[elem].apply(_this, arguments);__this__.requestURL = arguments[1];/*if (arguments[1].indexOf('/enhance/player/')) {arguments[1] = arguments[1].replace('/enhance/player/url', '/detail');}*/};}else if (elem === 'send') { // add requestURL support__this__[elem] = function(){//console.log(elem, arguments);//console.log(__this__.ping);if (__this__.requestURL.indexOf('/enhance/player/') >= 0 && __this__.ping) __this__.ping.send(arguments[0]);_this[elem].apply(_this, arguments);};}else {__this__[elem] = function(){//console.log(elem, arguments);_this[elem].apply(_this, arguments);};}}else {var property = {};var originalProperty = Object.getOwnPropertyDescriptor(_this_proto, elem);property.get = function(){ /*console.log(elem);*/ return _this[elem]; };if (originalProperty.set) property.set = function(val){ return _this[elem] = val; };Object.defineProperty(__this__, elem, property);}});Object.defineProperty(__this__, 'responseText', {get: function(){//console.log(_this.responseText);//console.log('Request URL: ' + __this__.requestURL);try {if (__this__.requestURL.indexOf('/weapi/') < 0) return _this.responseText;var action = __this__.requestURL.split('/weapi/')[1].split('?')[0].split('/');switch (action[0]) {case 'album':var res = JSON.parse(_this.responseText);modifyURL(res.album.songs);return JSON.stringify(res);break;case 'song':if (action[1] !== 'detail') {if (action[1] !== 'enhance' && action[2] !== 'player' && action[3] !== 'url') return _this.responseText;var res = JSON.parse(_this.responseText);/*window.ping = __this__.ping;console.log(__this__.ping);*/if (__this__.ping) res.data[0].url = JSON.parse(__this__.ping.responseText).songs[0].mp3Url; // 替换旧版 api 的 urlreturn JSON.stringify(res);}var res = JSON.parse(_this.responseText);modifyURL(res.songs);return JSON.stringify(res);break;case 'playlist':if (action[1] !== 'detail') return _this.responseText;var res = JSON.parse(_this.responseText);modifyURL(res.r###lt.tracks);return JSON.stringify(res);break;case 'dj':if (action[2] === 'byradio') {var res = JSON.parse(_this.responseText);modifyURL(res.programs, 'mainSong');return JSON.stringify(res);}else if (action[2] === 'detail') {var res = JSON.parse(_this.responseText);res.program = modifyURL([res.program], 'mainSong')[0];return JSON.stringify(res);}else return _this.responseText;break;case 'v3':switch (action[1]){// http://music.163.com/weapi/v3/playlist/detailcase 'playlist':if (action[2] !== 'detail') return _this.responseText;var res = JSON.parse(_this.responseText);res.privileges.forEach(function(elem){var q = elem.pl || elem.dl || elem.fl || Math.min(elem.maxbr, 320000) || 320000;elem.st = 0;elem.pl = q;elem.dl = q;elem.fl = q;});if (res.privileges.length < res.playlist.trackIds.length && res.playlist.trackIds.length === res.playlist.tracks.length) {// 对超过 1000 的播放列表补充播放信息（需魔改 core.js）for (var i = res.privileges.length; i < res.playlist.trackIds.length; i++) {var q = res.playlist.tracks.h ? res.playlist.tracks.h.br : res.playlist.tracks.m ? res.playlist.tracks.m.br : res.playlist.tracks.l ? res.playlist.tracks.l.br : res.playlist.tracks.a ? res.playlist.tracks.a.br : 320000;res.privileges.push({cp: 1,cs: false,dl: q,fee: 0,fl: q,id: res.playlist.trackIds[i].id,maxbr: q,payed: 0,pl: q,sp: 7,st: 0,subp: 1});}}console.log(res);return JSON.stringify(res);break;}break;default:return _this.responseText;}}catch (error) {// 以防 api 转换失败也能正常返回数据console.error('转换出错！', error);return _this.responseText;}}});this.originalXMLHttpRequest = _this;};window.XMLHttpRequest = fakeXMLHttpRequest;