免登录下载音效，优化性能和日志,兼容stay
// ==UserScript==
// @name 爱给网音效下载
// @namespace 原作者blue
// @version 2025.09.25.04
// @description 免登录下载音效，优化性能和日志,兼容stay
// @author karteous
// @match https://www.aigei.com/*
// @grant none
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
// 等待依赖加载
function waitForDependencies(callback, maxAttempts = 20, interval = 500) {
let attempts = 0;
const check = setInterval(() => {
if (window.$ && window.AudioPlayerManager && window.AudioPlayerStatus) {
clearInterval(check);
console.log('依赖加载成功：jQuery, AudioPlayerManager, AudioPlayerStatus');
callback();
} else if (attempts >= maxAttempts) {
clearInterval(check);
console.error('依赖未加载：', {
jQuery: !!window.$,
AudioPlayerManager: !!window.AudioPlayerManager,
AudioPlayerStatus: !!window.AudioPlayerStatus,
fileGet: !!window.fileGet
});
alert('脚本无法运行，网站可能已更新，请检查开发者工具控制台。');
}
attempts++;
}, interval);
}
// 下载文件函数
const downloadFile = (url, fileName) => {
if (!url || !url.startsWith('http')) {
console.error('无效的下载 URL:', url);
alert('无法获取有效下载链接，请先播放音频或检查控制台。');
return;
}
console.log('尝试下载:', { url, fileName });
fetch(url, {
method: 'GET',
headers: {
'Referer': window.location.href,
'User-Agent': navigator.userAgent,
'Accept': 'audio/mpeg, */*'
}
})
.then(response => {
if (!response.ok) {
throw new Error(`HTTP 错误: ${response.status} ${response.statusText}`);
}
console.log('Fetch 成功:', response);
return response.blob();
})
.then(blob => {
const link = document.createElement('a');
const blobUrl = URL.createObjectURL(blob);
link.href = blobUrl;
link.download = fileName || 'audio.mp3';
link.click();
link.remove();
URL.revokeObjectURL(blobUrl);
console.log('下载触发:', fileName);
})
.catch(error => {
console.error('Fetch 下载失败:', error);
console.log('尝试使用 <audio> 元素下载...');
const audio = document.createElement('audio');
audio.src = url;
const link = document.createElement('a');
link.href = url;
link.download = fileName || 'audio.mp3';
link.click();
link.remove();
console.log('Audio 元素下载触发:', fileName);
});
};
// 处理单个音频项
const processItem = (item) => {
if (!item || !item.containerEl || !item.id) {
console.warn('无效的音频项:', item);
return;
}
const $container = window.$(item.containerEl).find('.audio-download-box');
if ($container.find(`#freedown_${item.id}`).length > 0) {
// console.debug('按钮已存在，跳过:', item.id); // 改为 debug 或注释掉以减少日志
return;
}
console.log('处理音频项:', item.id, item.itemName);
window.$(`<a id="freedown_${item.id}" class="audio-down-btn btn btn-default" style="color: #3ba36f;" title="点击免费下载"><i class="gei-icon-font-download"></i>免费下载</a>`)
.click(() => {
const itemName = item?.itemName?.replace(/<[^>]+>/g, "") || 'unknown';
const url = item?.audioSound?.sound?.url;
console.log('点击下载按钮:', item.id, 'URL:', url);
if (!url) {
if (!window.fileGet) {
console.error('fileGet 函数不可用');
alert('未获取到链接，请先播放一次音频。');
return;
}
console.log('URL 不可用，尝试触发播放获取 URL');
const $elem = window.$('#itemInfoToken_audio_mp3_' + item.id);
if (!$elem.length) {
console.error('未找到音频元素:', '#itemInfoToken_audio_mp3_' + item.id);
alert('未找到音频元素，请检查页面结构。');
return;
}
const ocbk = $elem.attr('cbk');
$elem.attr('cbk', 'callBackAudioFile_Custom');
window.fileGet.call(window.AudioPlayerManager, $elem.get(0), 'play', null, null, null, null, item.containerEl);
$elem.attr('cbk', ocbk);
return;
}
downloadFile(url, `${itemName}.mp3`);
})
.appendTo($container);
};
// 自定义回调函数
window.callBackAudioFile_Custom = (id, url, unk, obj) => {
console.log('callBackAudioFile_Custom 调用:', { id, url, obj });
const item = window.AudioPlayerManager.getByEl(obj.customData);
if (!item) {
console.error('无法获取音频项:', id);
alert('无法获取音频项，请检查控制台。');
return;
}
const itemName = item?.itemName?.replace(/<[^>]+>/g, "") || 'unknown';
item.audioSound.init(item.containerEl, url);
item.urlRequestStatus = window.AudioPlayerStatus.UrlRequestStatus.succ;
downloadFile(url, `${itemName}.mp3`);
};
// 去抖函数
function debounce(func, wait) {
let timeout;
return function(...args) {
clearTimeout(timeout);
timeout = setTimeout(() => func.apply(this, args), wait);
};
}
// 主逻辑
waitForDependencies(() => {
console.log('开始初始化脚本');
const NATIVE_create = window.AudioPlayerManager.create.bind(window.AudioPlayerManager);
const NATIVE_getByEl = window.AudioPlayerManager.getByEl.bind(window.AudioPlayerManager);
// 覆盖 create 方法
window.AudioPlayerManager.create = (elem) => {
NATIVE_create(elem);
const item = NATIVE_getByEl(elem);
processItem(item);
};
// 处理现有音频项
window.AudioPlayerManager.each(item => {
processItem(item);
});
// 监听动态加载的元素（添加去抖）
const debouncedProcess = debounce(() => {
console.log('检测到 DOM 变化，重新处理音频项');
window.AudioPlayerManager.each(item => {
processItem(item);
});
}, 500);
const observer = new MutationObserver(debouncedProcess);
observer.observe(document.body, { childList: true, subtree: true });
});
})();