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为 Windows 端网页版 Apple Music 提供歌词翻译，数据来源为网易云音乐
// ==UserScript==
// @name Apple Music 歌词增强
// @namespace https://github.com/akashiwest/AML-Enhancer
// @version 1.050
// @description 为 Windows 端网页版 Apple Music 提供歌词翻译，数据来源为网易云音乐
// @author Akashi
// @license GNU GPL 3.0
// @match https://*.music.apple.com/*
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function() {
'use strict';
function createLyricsDisplay() {
const lyricsDiv = document.createElement('div');
lyricsDiv.id = 'lyrics-display';
Object.assign(lyricsDiv.style, {
position: 'fixed',
right: '20px',
top: '60px',
width: '50vw',
minHeight: '60px',
overflow: 'auto',
borderRadius: '15px',
backdropFilter: 'saturate(200%) blur(23px)',
background: 'rgba(250,250, 250, 0.72)',
zIndex: '9999',
padding: '20px 30px',
fontSize: '28px',
color: '#565656',
lineHeight: '1.4',
textAlign: 'center',
display: 'inline-block',
boxShadow: '0 5px 30px rgba(0, 0, 0, 0.4)',
fontWeight: 'bold',
msOverflowStyle: 'none',
scrollbarWidth: 'none',
WebkitScrollbar: 'none',
});
lyricsDiv.innerHTML = 'Apple Music 歌词增强 <small>1.05</small>';
document.body.appendChild(lyricsDiv);
lyricsDiv.onmousedown = dragMouseDown;
// 拖动功能
let pos3 = 0, pos4 = 0;
function dragMouseDown(e) {
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = closeDragElement;
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e.preventDefault();
const pos1 = pos3 - e.clientX;
const pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
lyricsDiv.style.top = `${lyricsDiv.offsetTop - pos2}px`;
lyricsDiv.style.left = `${lyricsDiv.offsetLeft - pos1}px`;
}
function closeDragElement() {
document.onmouseup = null;
document.onmousemove = null;
}
return lyricsDiv;
}
// 获取歌曲ID
function getSongId(lyricsDisplay) {
const audioPlayer = document.getElementById('apple-music-player');
if (!audioPlayer) {
console.log('当前页面未找到音频播放器');
return;
}
let title = audioPlayer.title;
const secondDashIndex = title.indexOf('-', title.indexOf('-') + 1);
if (secondDashIndex !== -1) {
title = title.substring(0, secondDashIndex).trim();
}
lyricsDisplay.innerText = title;
const apiUrl = `https://music.163.com/api/search/pc?s=${title}&offset=0&limit=1&type=1`;
GM_xmlhttpRequest({
method: "GET",
url: apiUrl,
responseType: "json",
onload: function(response) {
if (response.status === 200) {
const data = response.response;
if (data.result && data.result.songs && data.result.songs.length > 0) {
const firstSongId = data.result.songs[0].id;
getLyrics(firstSongId, lyricsDisplay);
console.log(apiUrl, 'ID - ' + firstSongId);
} else {
lyricsDisplay.innerText = "未找到歌曲";
}
} else {
lyricsDisplay.innerText = "请求失败";
}
},
onerror: function() {
console.error("未知错误");
}
});
}
// 获取歌词
function getLyrics(songId, lyricsDisplay) {
const apiUrl = `https://music.163.com/api/song/lyric?lv=1&kv=1&tv=-1&id=${songId}`;
lyricsDisplay.innerText = '... 加载中 ...';
GM_xmlhttpRequest({
method: "GET",
url: apiUrl,
responseType: "json",
onload: function(response) {
if (response.status === 200) {
const data = response.response;
const lyricsTransLines = data.tlyric.lyric;
const lyricsLines = data.lrc.lyric;
const lyricss = parseLyrics(lyricsLines);
const tlyricss = parseLyrics(lyricsTransLines);
const audioPlayer = document.getElementById('apple-music-player');
audioPlayer.dataset.songId = songId;
document.addEventListener('timeupdate', function(event) {
const audioPlayer = event.target;
if (audioPlayer.id === 'apple-music-player') {
const currentTime = audioPlayer.currentTime;
const currentLyric = findCurrentLyric(currentTime, lyricss);
const currentTLyric = findCurrentLyric(currentTime, tlyricss);
updateLyricsDisplay(currentLyric, currentTLyric, lyricsDisplay);
}
}, true);
} else {
lyricsDisplay.innerText = '... 歌词获取失败 ...';
}
},
onerror: function(err) {
console.error(err);
}
});
}
// 解析歌词
function parseLyrics(lyricsText) {
return lyricsText.split('\n').filter(line => line.trim() !== '').map(line => {
const matches = line.match(/\[(\d{2}):(\d{2})(?:\.(\d{1,3}))?\](.*)/);
if (matches) {
const minutes = parseInt(matches[1]);
const seconds = parseInt(matches[2]);
let milliseconds = matches[3] ? parseInt(matches[3]) : 0;
// 补充毫秒位为三位数
if (milliseconds < 100 && milliseconds >= 10) {
milliseconds *= 10;
}
const text = matches[4].trim();
const totalSeconds = minutes * 60 + seconds + milliseconds / 1000;
return { startTime: totalSeconds, text: text };
}
}).filter(Boolean);
}
// 查找当前歌词
function findCurrentLyric(currentTime, lyrics) {
return lyrics.find((lyric, i) =>
currentTime >= lyric.startTime &&
(i === lyrics.length - 1 || currentTime < lyrics[i + 1].startTime)
) || null;
}
// 更新歌词
function updateLyricsDisplay(currentLyric, currentTLyric, lyricsDisplay) {
lyricsDisplay.innerText = '... 加载中 ...';
if (currentLyric) {
const lyricHTML = `<span>${currentLyric.text}</span><br><span style="opacity:.8;font-size:23px;">${currentTLyric ? currentTLyric.text : ''}</span>`;
lyricsDisplay.innerHTML = lyricHTML;
} else {
lyricsDisplay.innerText = '... ...';
}
}
const lyricsDisplay = createLyricsDisplay();
// 检测切歌
setInterval(function() {
const audioPlayer = document.getElementById('apple-music-player');
if (audioPlayer) {
let title = audioPlayer.title;
if (title) {
const secondDashIndex = title.indexOf('-', title.indexOf('-') + 1);
if (secondDashIndex !== -1) {
title = title.substring(0, secondDashIndex).trim();
}
if (title !== audioPlayer.dataset.lastTitle) {
audioPlayer.dataset.lastTitle = title;
lyricsDisplay.innerText = '... 加载中 ...';
getSongId(lyricsDisplay);
}
}
}
}, 1000);
})();