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支持blob 链接嗅探 + Iframe 跨域通信 + 批量投喂 + 智能命名
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// ==UserScript==
// @name M3U8 嗅探 + MediaGo 投喂器
// @namespace https://blog.zhecydn.asia/
// @version 1.2
// @description 支持blob 链接嗅探 + Iframe 跨域通信 + 批量投喂 + 智能命名
// @author zhecydn
// @match *://*/*
// @allFrames true
// @run-at document-start
// @license MIT
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
(function() {
'use strict';
// --- 1. 初始化配置 ---
let MEDIAGO_URL = GM_getValue('mediago_url', '');
let theme = GM_getValue('theme', 'auto');
let mode = GM_getValue('mode', 'api');
let counter = GM_getValue('counter', {});
let detectedM3u8 = new Set();
let panel = null;
// --- 2. 跨页面通信 (针对 Iframe 嵌套) ---
if (window.self !== window.top) {
window.notifyTop = function(url) {
window.top.postMessage({ type: 'M3U8_FOUND_MSG', url: url }, '*');
};
} else {
window.addEventListener('message', function(event) {
if (event.data && event.data.type === 'M3U8_FOUND_MSG') {
addM3u8(event.data.url);
}
});
}
// --- 3. 核心嗅探逻辑 (针对 XHR/Fetch/Blob) ---
function addM3u8(url) {
if (typeof url !== 'string') return;
// 过滤常见的干扰项，匹配 .m3u8 链接
if (!/\.m3u8(\?|$)/i.test(url) || detectedM3u8.has(url)) return;
if (url.startsWith('blob:')) return; // blob 链接本身不可下载，我们需要的是它的原始请求
if (window.self !== window.top) {
window.notifyTop(url);
return;
}
detectedM3u8.add(url);
if (!panel) createPanel();
const li = document.createElement('li');
li.innerHTML = `
<input type="checkbox" class="checkbox" data-url="${url}">
<div class="url-text" title="${url}">${url.split('?')[0].substring(0, 70)}...</div>
<button class="single-send">投喂 NAS</button>
`;
document.getElementById('m3u8-list').prepend(li);
li.querySelector('.single-send').onclick = () => sendToMediaGo(url);
}
// A. 拦截 XMLHttpRequest (最传统且有效的方法)
const origOpen = XMLHttpRequest.prototype.open;
XMLHttpRequest.prototype.open = function(method, url) {
try {
const fullUrl = new URL(url, location.href).href;
addM3u8(fullUrl);
} catch(e) {}
return origOpen.apply(this, arguments);
};
// B. 拦截 Fetch API (现代网页常用)
const origFetch = window.fetch;
window.fetch = function(res) {
let u = typeof res === 'string' ? res : (res && res.url);
if (u) {
try { addM3u8(new URL(u, location.href).href); } catch(e) {}
}
return origFetch.apply(this, arguments);
};
// C. 定时扫描 DOM (兜底方案，防止监听遗漏)
function scanDom() {
document.querySelectorAll('video, source, a').forEach(el => {
const src = el.src || el.getAttribute('src') || el.href;
if (src && src.includes('.m3u8')) {
try { addM3u8(new URL(src, location.href).href); } catch(e) {}
}
});
}
setInterval(scanDom, 3000);
// --- 4. 投喂逻辑 ---
function executeSend(url, name) {
if (!MEDIAGO_URL) return alert('请先点击齿轮设置 MediaGo 地址！');
if (mode === 'api') {
GM_xmlhttpRequest({
method: 'POST',
url: `${MEDIAGO_URL}/api/download-now`,
headers: { 'Content-Type': 'application/json' },
data: JSON.stringify({ name: name, url: url, type: 'm3u8' }),
onload: r => {
if (r.status >= 200 && r.status < 300) console.log('投喂成功');
else alert('API 投喂失败，请检查地址或模式');
},
onerror: () => alert('连接 MediaGo 失败')
});
} else {
// URL 模式：支持 Referer 绕过防盗链
const taskUrl = `${MEDIAGO_URL}/?n=true&name=${encodeURIComponent(name)}&url=${encodeURIComponent(url)}&headers=${encodeURIComponent('Referer:*')}&type=m3u8&silent=true`;
window.open(taskUrl, '_blank');
}
}
function sendToMediaGo(url) {
const baseTitle = document.title || '视频任务';
getSmartName(baseTitle, name => executeSend(url, name));
}
function batchSend(urls) {
const prefix = prompt(`准备投喂 ${urls.length} 个任务，请输入前缀:`, document.title);
if (prefix === null) return;
urls.forEach((url, i) => {
setTimeout(() => executeSend(url, `${prefix}_${i+1}`), i * 500);
});
}
function getSmartName(base, cb) {
let n = prompt('请输入文件名:', base);
if (n !== null) {
let finalName = n.trim() || base;
if (!counter[base]) counter[base] = 0;
counter[base]++;
cb(finalName + (finalName === base ? `_${counter[base]}` : ''));
GM_setValue('counter', counter);
}
}
// --- 5. UI 界面 (仅在主窗口渲染) ---
function createPanel() {
if (window.self !== window.top || document.getElementById('mediago-panel')) return;
panel = document.createElement('div');
panel.id = 'mediago-panel';
panel.innerHTML = `
<div id="panel-header">
🔍 资源嗅探器 (MediaGo)
<span id="theme-toggle" style="float:right;cursor:pointer;margin-left:10px;">🌓</span>
<span id="settings-btn" style="float:right;cursor:pointer;">⚙️</span>
</div>
<div style="display:flex; gap:10px; padding:10px; justify-content:center; border-bottom:1px solid rgba(128,128,128,0.2);">
<button id="select-all" style="background:#555;">全选</button>
<button id="batch-send" style="background:#e67e22;">批量投喂</button>
</div>
<ul id="m3u8-list"></ul>
<div id="footer-controls">
模式: <label><input type="radio" name="mode" value="api" ${mode==='api'?'checked':''}> API</label>
<label style="margin-left:8px;"><input type="radio" name="mode" value="url" ${mode==='url'?'checked':''}> URL参数</label>
</div>
`;
GM_addStyle(`
#mediago-panel {
position: fixed; top: 20px; right: 20px; width: 350px; max-height: 80vh;
background: var(--mg-bg, #fff); color: var(--mg-text, #000); padding: 12px;
border-radius: 10px; z-index: 2147483647; font-family: system-ui, sans-serif;
box-shadow: 0 12px 40px rgba(0,0,0,0.4); border: 1px solid rgba(128,128,128,0.3); overflow: hidden; display: flex; flex-direction: column;
}
#panel-header { cursor: move; padding: 10px; background: rgba(128,128,128,0.1); border-radius: 6px; font-weight: bold; margin-bottom: 5px; }
#m3u8-list { list-style: none; padding: 0; margin: 0; overflow-y: auto; flex: 1; }
#m3u8-list li { margin: 8px 0; padding: 10px; background: rgba(128,128,128,0.08); border-radius: 8px; position: relative; }
#footer-controls { margin-top: 10px; padding: 8px; font-size: 12px; text-align: center; border-top: 1px solid rgba(128,128,128,0.2); }
#mediago-panel button { color: white; border: none; padding: 5px 12px; border-radius: 4px; cursor: pointer; font-size: 12px; font-weight: bold; }
.single-send { background: #27ae60; margin-top: 5px; }
.checkbox { position: absolute; top: 12px; left: 8px; transform: scale(1.1); }
.url-text { margin-left: 28px; font-size: 11px; word-break: break-all; opacity: 0.8; margin-bottom: 5px; }
`);
document.body.appendChild(panel);
applyTheme();
// 交互绑定
const header = document.getElementById('panel-header');
let isDrag = false, ox, oy;
header.onmousedown = e => { if(e.target.tagName==='SPAN') return; isDrag=true; ox=e.clientX-panel.offsetLeft; oy=e.clientY-panel.offsetTop; };
document.onmousemove = e => { if(isDrag){ panel.style.left=(e.clientX-ox)+'px'; panel.style.top=(e.clientY-oy)+'px'; panel.style.right='auto'; } };
document.onmouseup = () => isDrag=false;
document.getElementById('settings-btn').onclick = () => {
let u = prompt('MediaGo 基础地址 (例如 http://192.168.1.5:8080):', MEDIAGO_URL);
if(u){ MEDIAGO_URL = u.trim().replace(/\/+$/, ''); GM_setValue('mediago_url', MEDIAGO_URL); }
};
document.getElementById('theme-toggle').onclick = () => {
theme = (theme==='dark'?'light':'dark');
GM_setValue('theme', theme); applyTheme();
};
document.getElementById('select-all').onclick = () => {
let cbs = panel.querySelectorAll('.checkbox');
let all = Array.from(cbs).every(c => c.checked);
cbs.forEach(c => c.checked = !all);
};
document.getElementById('batch-send').onclick = () => {
let urls = Array.from(panel.querySelectorAll('.checkbox:checked')).map(c => c.dataset.url);
if(urls.length) batchSend(urls);
};
panel.querySelectorAll('input[name="mode"]').forEach(r => {
r.onchange = e => { mode = e.target.value; GM_setValue('mode', mode); };
});
}
function applyTheme() {
const isDark = (theme === 'dark');
const r = document.documentElement;
r.style.setProperty('--mg-bg', isDark ? '#1a1a1a' : '#fff');
r.style.setProperty('--mg-text', isDark ? '#ddd' : '#111');
}
})();