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A draggable reveal lens for videos on any webpage (完美无损移植版)
当前为
// ==UserScript==
// @name StripView 透视镜 (油猴版 - Debug调试版)
// @namespace http://tampermonkey.net/
// @version 8.8.6
// @description A draggable reveal lens for videos on any webpage (完美无损移植版)
// @author You
// @match *://*.youtube.com/*
// @match *://*.bilibili.com/*
// @match *://*.bilibili.tv/*
// @match *://*.twitch.tv/*
// @match *://*.vimeo.com/*
// @match *://*.dailymotion.com/*
// @match *://*.nicovideo.jp/*
// @match *://*.acfun.cn/*
// @match *://*.tiktok.com/*
// @match *://*.douyin.com/*
// @match *://*.kuaishou.com/*
// @match *://*.ixigua.com/*
// @match *://v.qq.com/*
// @match *://*.iqiyi.com/*
// @match *://*.youku.com/*
// @match *://*.x.com/*
// @match *://*.twitter.com/*
// @match *://*.reddit.com/*
// @match *://*.iwara.tv/*
// @match *://*.spankbang.com/*
// @match *://*.hanime.tv/*
// @match *://*.tktube.com/*
// @grant GM_addStyle
// @connect sv.acreatorhub.com
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
// 防止在各类嵌套广告 iframe 中运行，避免沙箱报错
if (window.top !== window.self) return;
// ============================================================
// 1. 注入 CSS 样式
// ============================================================
try {
GM_addStyle(`
.sv-overlay-video {
position: absolute !important;
top: 0 !important; left: 0 !important;
width: 100% !important; height: 100% !important;
z-index: 2147483639 !important;
pointer-events: none !important;
opacity: 0 !important;
object-fit: contain !important;
}
.sv-lens-wrapper {
position: fixed !important;
z-index: 2147483646 !important;
user-select: none !important;
display: none;
}
.sv-lens {
width: 100% !important;
height: 100% !important;
border-radius: 10px !important;
background: transparent !important;
overflow: hidden !important;
cursor: grab !important;
border: 1.5px solid rgba(255,255,255,0.5) !important;
box-shadow:
0 0 0 1px rgba(0,0,0,0.1),
0 8px 30px rgba(0,0,0,0.2) !important;
transition: box-shadow 0.2s !important;
position: relative !important;
backdrop-filter: blur(var(--sv-blur, 0px)) !important;
}
.sv-lens:hover {
box-shadow:
0 0 0 1px rgba(0,0,0,0.15),
0 12px 40px rgba(0,0,0,0.3),
0 0 15px rgba(100,180,255,0.08) !important;
}
.sv-lens.sv-grabbing { cursor: grabbing !important; }
.sv-lens-clip {
position: absolute !important;
overflow: hidden !important;
pointer-events: none !important;
}
.sv-lens-clip canvas {
display: block !important;
filter: blur(var(--sv-blur, 0px)) !important;
}
.sv-lens-reflection {
position: absolute !important;
top: -40% !important; left: -20% !important;
width: 140% !important; height: 50% !important;
background: linear-gradient(165deg,
rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.02) 35%, transparent 55%) !important;
pointer-events: none !important; border-radius: 10px !important; z-index: 2 !important;
}
.sv-lens-ring {
position: absolute !important;
top: -1px !important; left: -1px !important; right: -1px !important; bottom: -1px !important;
border-radius: 10px !important;
border: 1px solid transparent !important;
border-top-color: rgba(100,180,255,0.3) !important;
animation: sv-scan 4s linear infinite !important;
pointer-events: none !important; z-index: 3 !important;
}
@keyframes sv-scan { to { transform: rotate(360deg); } }
.sv-lens-corner {
position: absolute !important; width: 14px !important; height: 14px !important;
pointer-events: none !important;
border-color: rgba(255,255,255,0.4) !important;
border-style: solid !important; border-width: 0 !important; z-index: 4 !important;
}
.sv-tl { top: 5px !important; left: 5px !important; border-top-width: 1.5px !important; border-left-width: 1.5px !important; border-top-left-radius: 3px !important; }
.sv-tr { top: 5px !important; right: 5px !important; border-top-width: 1.5px !important; border-right-width: 1.5px !important; border-top-right-radius: 3px !important; }
.sv-bl { bottom: 5px !important; left: 5px !important; border-bottom-width: 1.5px !important; border-left-width: 1.5px !important; border-bottom-left-radius: 3px !important; }
.sv-br { bottom: 5px !important; right: 5px !important; border-bottom-width: 1.5px !important; border-right-width: 1.5px !important; border-bottom-right-radius: 3px !important; }
.sv-lens-label {
position: absolute !important; bottom: 6px !important; left: 0 !important; width: 100% !important;
text-align: center !important;
font-family: 'Segoe UI', system-ui, sans-serif !important;
font-size: 8px !important; letter-spacing: 2px !important; text-transform: uppercase !important;
color: rgba(255,255,255,0.3) !important;
pointer-events: none !important; text-shadow: 0 1px 3px rgba(0,0,0,0.4) !important;
z-index: 5 !important;
}
.sv-resize-handle {
position: absolute !important;
bottom: -2px !important;
right: -2px !important;
width: 18px !important;
height: 18px !important;
cursor: nwse-resize !important;
z-index: 20 !important;
background: transparent !important;
border: none !important;
}
.sv-resize-handle::before {
content: '' !important;
position: absolute !important;
bottom: 3px !important;
right: 3px !important;
width: 10px !important;
height: 10px !important;
border-right: 2px solid rgba(255,255,255,0.35) !important;
border-bottom: 2px solid rgba(255,255,255,0.35) !important;
pointer-events: none !important;
}
.sv-panel {
display: none;
position: fixed !important;
top: 10px !important; right: 10px !important;
z-index: 2147483647 !important;
background: rgba(18,18,24,0.95) !important;
border: 1px solid rgba(255,255,255,0.1) !important;
border-radius: 10px !important;
padding: 14px 16px !important;
font-family: 'Segoe UI', system-ui, sans-serif !important;
font-size: 12px !important; color: #ccc !important;
width: 250px !important;
box-shadow: 0 8px 30px rgba(0,0,0,0.4) !important;
backdrop-filter: blur(12px) !important;
}
.sv-panel-header {
font-size: 12px !important; font-weight: 600 !important;
letter-spacing: 1px !important;
color: rgba(100,180,255,0.9) !important; margin-bottom: 12px !important;
display: flex !important; justify-content: space-between !important; align-items: center !important;
cursor: move !important;
user-select: none !important;
}
.sv-panel-header-actions {
display: flex !important; align-items: center !important; gap: 8px !important;
}
.sv-lang-toggle {
background: rgba(255,255,255,0.1) !important;
border: 1px solid rgba(255,255,255,0.2) !important;
border-radius: 4px !important;
color: rgba(255,255,255,0.8) !important;
font-size: 10px !important; padding: 2px 6px !important;
cursor: pointer !important; transition: all 0.2s !important;
}
.sv-lang-toggle:hover { background: rgba(255,255,255,0.2) !important; color: #fff !important; }
.sv-panel-toggle {
background: none !important; border: none !important;
color: rgba(255,255,255,0.4) !important; cursor: pointer !important;
font-size: 16px !important; padding: 0 4px !important; line-height: 1 !important;
}
.sv-panel-toggle:hover { color: #fff !important; }
.sv-panel-body { display: flex !important; flex-direction: column !important; gap: 8px !important; }
.sv-panel-body.sv-collapsed { display: none !important; }
.sv-control-group {
display: flex !important; flex-direction: column !important; gap: 6px !important; margin-bottom: 4px !important;
}
.sv-control-group label {
font-size: 10px !important; letter-spacing: 1px !important;
color: rgba(255,255,255,0.5) !important; display: block !important;
}
.sv-control-group input[type="range"] {
width: 100% !important; margin: 0 !important;
accent-color: rgba(100,180,255,0.8) !important;
cursor: pointer !important;
}
.sv-btn {
background: rgba(100,180,255,0.15) !important;
border: 1px solid rgba(100,180,255,0.25) !important;
border-radius: 6px !important; padding: 6px 12px !important;
color: rgba(100,180,255,0.9) !important; cursor: pointer !important;
font-size: 11px !important; font-weight: 500 !important; transition: background 0.15s !important;
flex: 1 !important; text-align: center !important;
}
.sv-btn:hover { background: rgba(100,180,255,0.25) !important; }
.sv-panel-status {
margin-top: 4px !important;
font-size: 11px !important; color: rgba(255,255,255,0.4) !important;
font-family: 'Consolas','SF Mono',monospace !important; line-height: 1.4 !important;
}
.sv-ok { color: rgba(80,200,120,0.9) !important; }
.sv-err { color: rgba(255,100,100,0.9) !important; }
`);
} catch (e) {}
// ============================================================
// 2. 执行原始 JS 核心代码
// ============================================================
(function () {
"use strict";
if (window.__stripViewLoaded) return;
window.__stripViewLoaded = true;
const MIN_SIZE = 60, MAX_SIZE = 1200;
const tracked = [];
let overlayUrl = "";
const i18n = {
en: {
title: "StripView Panel", blur: "Blur Strength", origVol: "Original Vol", overVol: "Overlay Vol",
sync: "Force Sync", clear: "Clear", langBtn: "中", searching: "Searching...", found: "Overlay Loaded",
notFound: "Not Found", cleared: "Overlay Cleared", syncedStart: "Synced to Start", syncedInPlace: "Synced seamlessly", loadFailed: "Load Failed"
},
zh: {
title: "StripView 面板", blur: "毛玻璃强度", origVol: "原视频音量", overVol: "透视视频音量",
sync: "强制重新对齐", clear: "清除", langBtn: "EN", searching: "等待解析...", found: "已解析并加载",
notFound: "未找到透视视频", cleared: "已清除透视视频", syncedStart: "已重新对齐到开头", syncedInPlace: "已无缝同步", loadFailed: "视频加载失败"
}
};
let currentLang = navigator.language.toLowerCase().startsWith('zh') ? 'zh' : 'en';
function buildElement(tag, className, textContent) {
const el = document.createElement(tag);
if (className) el.className = className;
if (textContent) el.textContent = textContent;
return el;
}
function buildSlider(className, min, max, step, value) {
const el = document.createElement("input");
el.type = "range";
el.className = className;
el.min = min;
el.max = max;
if (step) el.step = step;
el.value = value;
return el;
}
const wrapper = document.createElement("div");
wrapper.className = "sv-lens-wrapper";
wrapper.style.cssText = "display:none;left:80px;top:80px;width:260px;height:260px;";
const lens = document.createElement("div");
lens.className = "sv-lens";
lens.appendChild(buildElement("div", "sv-lens-reflection"));
lens.appendChild(buildElement("div", "sv-lens-ring"));
lens.appendChild(buildElement("div", "sv-lens-corner sv-tl"));
lens.appendChild(buildElement("div", "sv-lens-corner sv-tr"));
lens.appendChild(buildElement("div", "sv-lens-corner sv-bl"));
lens.appendChild(buildElement("div", "sv-lens-corner sv-br"));
lens.appendChild(buildElement("div", "sv-lens-label", "StripView"));
wrapper.appendChild(lens);
const resizeHandle = document.createElement("div");
resizeHandle.className = "sv-resize-handle";
wrapper.appendChild(resizeHandle);
const panel = document.createElement("div");
panel.className = "sv-panel";
const pHeader = buildElement("div", "sv-panel-header");
const pTitle = buildElement("span", "sv-i18n-title", "StripView 面板");
const pActions = buildElement("div", "sv-panel-header-actions");
const btnLang = buildElement("button", "sv-lang-toggle", "EN");
const btnToggle = buildElement("button", "sv-panel-toggle", "−");
pActions.appendChild(btnLang);
pActions.appendChild(btnToggle);
pHeader.appendChild(pTitle);
pHeader.appendChild(pActions);
const pBody = buildElement("div", "sv-panel-body");
const cgBlur = buildElement("div", "sv-control-group");
cgBlur.appendChild(buildElement("label", "sv-i18n-blur", "毛玻璃强度"));
cgBlur.appendChild(buildSlider("sv-blur-slider", "0", "20", null, "7"));
const cgOrig = buildElement("div", "sv-control-group");
cgOrig.appendChild(buildElement("label", "sv-i18n-origVol", "原视频音量"));
cgOrig.appendChild(buildSlider("sv-orig-vol", "0", "1", "0.05", "1"));
const cgOver = buildElement("div", "sv-control-group");
cgOver.appendChild(buildElement("label", "sv-i18n-overVol", "透视视频音量"));
cgOver.appendChild(buildSlider("sv-over-vol", "0", "1", "0.05", "0"));
const btnWrap = buildElement("div");
btnWrap.style.cssText = "display:flex;gap:6px;margin-top:6px;";
const btnSync = buildElement("button", "sv-btn sv-btn-sync sv-i18n-sync", "强制重新对齐");
const btnClear = buildElement("button", "sv-btn sv-btn-clear sv-i18n-clear", "清除");
btnWrap.appendChild(btnSync);
btnWrap.appendChild(btnClear);
const pStatus = buildElement("div", "sv-panel-status", "等待解析...");
pStatus.dataset.state = "searching";
pBody.appendChild(cgBlur);
pBody.appendChild(cgOrig);
pBody.appendChild(cgOver);
pBody.appendChild(btnWrap);
pBody.appendChild(pStatus);
panel.appendChild(pHeader);
panel.appendChild(pBody);
try {
document.documentElement.appendChild(wrapper);
document.documentElement.appendChild(panel);
} catch (e) {
}
const panelBody = panel.querySelector(".sv-panel-body");
function setStatus(stateCode) {
const statusEl = panel.querySelector('.sv-panel-status');
statusEl.dataset.state = stateCode;
const t = i18n[currentLang][stateCode];
statusEl.textContent = "";
if (stateCode === 'searching' || stateCode === 'cleared') {
statusEl.textContent = t;
} else if (stateCode.includes('Failed') || stateCode === 'notFound') {
const icon = buildElement("span", "sv-err", "✗ ");
statusEl.appendChild(icon);
statusEl.appendChild(document.createTextNode(t));
} else {
const icon = buildElement("span", "sv-ok", "✓ ");
statusEl.appendChild(icon);
statusEl.appendChild(document.createTextNode(t));
}
}
function updateLang() {
const t = i18n[currentLang];
panel.querySelector('.sv-i18n-title').textContent = t.title;
panel.querySelector('.sv-i18n-blur').textContent = t.blur;
panel.querySelector('.sv-i18n-origVol').textContent = t.origVol;
panel.querySelector('.sv-i18n-overVol').textContent = t.overVol;
panel.querySelector('.sv-i18n-sync').textContent = t.sync;
panel.querySelector('.sv-i18n-clear').textContent = t.clear;
panel.querySelector('.sv-lang-toggle').textContent = t.langBtn;
setStatus(panel.querySelector('.sv-panel-status').dataset.state);
}
updateLang();
panel.querySelector('.sv-lang-toggle').addEventListener('click', (e) => {
e.stopPropagation();
currentLang = currentLang === 'zh' ? 'en' : 'zh';
updateLang();
});
let panelDrag = false;
let px0, py0, pLeft, pTop;
panel.querySelector('.sv-panel-header').addEventListener('mousedown', (e) => {
if (e.target.tagName.toLowerCase() === 'button') return;
panelDrag = true;
px0 = e.clientX; py0 = e.clientY;
const rect = panel.getBoundingClientRect();
pLeft = rect.left; pTop = rect.top;
panel.style.right = 'auto';
panel.style.bottom = 'auto';
panel.style.left = pLeft + 'px';
panel.style.top = pTop + 'px';
panel.style.margin = '0';
e.preventDefault();
});
document.addEventListener('mousemove', (e) => {
if (panelDrag) {
panel.style.left = (pLeft + e.clientX - px0) + 'px';
panel.style.top = (pTop + e.clientY - py0) + 'px';
}
});
document.addEventListener('mouseup', () => { panelDrag = false; });
panel.querySelector(".sv-panel-toggle").addEventListener("click", function (e) {
e.stopPropagation();
panelBody.classList.toggle("sv-collapsed");
this.textContent = panelBody.classList.contains("sv-collapsed") ? "+" : "−";
});
const blurSlider = panel.querySelector('.sv-blur-slider');
blurSlider.addEventListener('input', (e) => {
lens.style.setProperty('--sv-blur', e.target.value + 'px');
});
lens.style.setProperty('--sv-blur', '7px');
const origVolSlider = panel.querySelector('.sv-orig-vol');
origVolSlider.addEventListener('input', (e) => {
const vol = parseFloat(e.target.value);
tracked.forEach(t => {
if (t.video) {
t.video.muted = vol === 0;
t.video.volume = vol;
}
});
});
const overVolSlider = panel.querySelector('.sv-over-vol');
overVolSlider.addEventListener('input', (e) => {
const vol = parseFloat(e.target.value);
tracked.forEach(t => {
if (t.ov) {
t.ov.muted = vol === 0;
t.ov.volume = vol;
}
});
});
panel.querySelector(".sv-btn-sync").addEventListener("click", () => {
tracked.forEach(entry => {
if (entry.video && entry.ov && entry.ovReady) {
entry.ov.currentTime = entry.video.currentTime;
setStatus('syncedInPlace');
}
});
});
panel.querySelector(".sv-btn-clear").addEventListener("click", () => {
overlayUrl = "";
tracked.forEach((e) => {
if (e.ov) { e.ov.pause(); e.ov.removeAttribute("src"); e.ov.load(); }
});
setStatus('cleared');
panel.style.display = 'none';
wrapper.style.display = 'none';
});
function setOverlaySource(entry, url) {
if (entry.ov && entry.ov.parentNode) entry.ov.parentNode.removeChild(entry.ov);
const ov = document.createElement("video");
ov.className = "sv-overlay-video";
ov.src = url;
const overVol = parseFloat(document.querySelector('.sv-over-vol').value);
ov.muted = overVol === 0;
ov.volume = overVol;
ov.playsInline = true;
ov.preload = "auto";
ov.crossOrigin = "anonymous";
ov.loop = entry.video.loop;
entry.container.appendChild(ov);
entry.ov = ov;
entry.ovReady = false;
entry.initialSyncDone = false;
ov.addEventListener("canplay", () => {
if (!entry.initialSyncDone) {
entry.initialSyncDone = true;
ov.pause();
ov.currentTime = entry.video.currentTime;
ov.addEventListener("seeked", function onInitSeek() {
ov.removeEventListener("seeked", onInitSeek);
entry.ovReady = true;
if (isTrulyPlaying(entry.video)) {
ov.play().catch(() => {});
}
setStatus('syncedInPlace');
});
setTimeout(() => {
if (!entry.ovReady) {
entry.ovReady = true;
if (isTrulyPlaying(entry.video)) {
ov.play().catch(()=>{});
}
setStatus('syncedInPlace');
}
}, 800);
}
});
ov.addEventListener("error", (e) => {
setStatus('loadFailed');
});
}
function attachToVideo(video) {
// 防止监听自身的覆盖视频
if (video.classList.contains("sv-overlay-video")) return;
if (tracked.find((t) => t.video === video)) return;
if (video.clientWidth < 80 || video.clientHeight < 40) return;
const container = video.parentElement;
const pos = getComputedStyle(container).position;
if (pos === "static" || pos === "") container.style.position = "relative";
const entry = { video, ov: null, ovReady: false, container };
tracked.push(entry);
const origVol = parseFloat(document.querySelector('.sv-orig-vol').value);
video.muted = origVol === 0;
video.volume = origVol;
video.addEventListener("pause", () => {
if (entry.ov && !entry.ov.paused) entry.ov.pause();
if (entry.ov && Math.abs(entry.ov.currentTime - video.currentTime) > 0.05) {
entry.ov.currentTime = video.currentTime;
}
});
video.addEventListener("seeked", () => {
if (entry.ov) entry.ov.currentTime = video.currentTime;
});
video.addEventListener("seeking", () => { if (entry.ov && !entry.ov.paused) entry.ov.pause(); });
video.addEventListener("waiting", () => { if (entry.ov && !entry.ov.paused) entry.ov.pause(); });
video.addEventListener("ratechange", () => { if (entry.ov) entry.ov.playbackRate = video.playbackRate; });
video.addEventListener("playing", () => {
if (entry.ov && entry.ovReady) {
if (Math.abs(entry.ov.currentTime - video.currentTime) > 0.5) entry.ov.currentTime = video.currentTime;
entry.ov.playbackRate = video.playbackRate;
entry.ov.play().catch(() => {});
}
});
if (overlayUrl) setOverlaySource(entry, overlayUrl);
}
function isTrulyPlaying(v) {
return !v.paused && !v.ended && v.readyState >= 3 && !v.seeking;
}
setInterval(() => {
// GC 垃圾回收已销毁节点
for (let i = tracked.length - 1; i >= 0; i--) {
if (!document.body.contains(tracked[i].video)) {
const deadEntry = tracked[i];
if (deadEntry.ov && deadEntry.ov.parentNode) {
deadEntry.ov.parentNode.removeChild(deadEntry.ov);
}
tracked.splice(i, 1);
}
}
for (const entry of tracked) {
const { video, ov, ovReady } = entry;
if (!ov || !ov.src || !ovReady) continue;
const origPlaying = isTrulyPlaying(video);
const origPaused = video.paused;
const origSeeking = video.seeking;
const origTime = video.currentTime;
const origRate = video.playbackRate;
if (origPaused || video.ended) {
if (!ov.paused) ov.pause();
if (Math.abs(ov.currentTime - origTime) > 0.05) ov.currentTime = origTime;
continue;
}
if (origSeeking) {
if (!ov.paused) ov.pause();
continue;
}
if (!origPlaying && !origPaused) {
if (!ov.paused) ov.pause();
continue;
}
if (ov.readyState < 3) {
continue;
}
const diff = origTime - ov.currentTime;
const drift = Math.abs(diff);
if (drift > 0.5) {
ov.currentTime = origTime;
continue;
}
if (drift > 0.1) {
if (ov.paused) ov.play().catch(() => {});
ov.playbackRate = origRate * (diff > 0 ? 1.25 : 0.85);
} else if (drift > 0.04) {
if (ov.paused) ov.play().catch(() => {});
ov.playbackRate = origRate * (diff > 0 ? 1.05 : 0.95);
} else {
if (ov.paused) ov.play().catch(() => {});
if (ov.playbackRate !== origRate) ov.playbackRate = origRate;
}
}
}, 50);
function renderLens() {
const wl = parseFloat(wrapper.style.left) || 0;
const wt = parseFloat(wrapper.style.top) || 0;
const ww = parseInt(wrapper.style.width) || 260;
const wh = parseInt(wrapper.style.height) || 260;
lens.querySelectorAll(".sv-lens-clip").forEach((el) => el.remove());
for (const { video, ov, ovReady } of tracked) {
if (!ov || !ov.src || !ovReady || ov.readyState < 2) continue;
const vr = video.getBoundingClientRect();
const oL = Math.max(wl, vr.left);
const oT = Math.max(wt, vr.top);
const oR = Math.min(wl + ww, vr.right);
const oB = Math.min(wt + wh, vr.bottom);
if (oL >= oR || oT >= oB) continue;
const clipW = oR - oL;
const clipH = oB - oT;
const clip = document.createElement("div");
clip.className = "sv-lens-clip";
clip.style.left = (oL - wl) + "px";
clip.style.top = (oT - wt) + "px";
clip.style.width = clipW + "px";
clip.style.height = clipH + "px";
const dpr = window.devicePixelRatio || 1;
const canvas = document.createElement("canvas");
canvas.width = Math.round(clipW * dpr);
canvas.height = Math.round(clipH * dpr);
canvas.style.cssText = `width:${clipW}px!important;height:${clipH}px!important;`;
const ctx = canvas.getContext("2d");
const scaleX = ov.videoWidth / vr.width;
const scaleY = ov.videoHeight / vr.height;
try {
ctx.drawImage(ov,
(oL - vr.left) * scaleX, (oT - vr.top) * scaleY,
clipW * scaleX, clipH * scaleY,
0, 0, canvas.width, canvas.height
);
} catch (e) {}
clip.appendChild(canvas);
lens.insertBefore(clip, lens.firstChild);
}
requestAnimationFrame(renderLens);
}
requestAnimationFrame(renderLens);
let mode = null;
let mx0, my0, l0, t0, w0, h0;
lens.addEventListener("mousedown", (e) => {
mode = "drag";
mx0 = e.clientX; my0 = e.clientY;
l0 = parseFloat(wrapper.style.left) || 0;
t0 = parseFloat(wrapper.style.top) || 0;
lens.classList.add("sv-grabbing");
e.preventDefault();
document.addEventListener("mousemove", onMove, true);
document.addEventListener("mouseup", onUp, true);
});
resizeHandle.addEventListener("mousedown", (e) => {
mode = "resize";
mx0 = e.clientX; my0 = e.clientY;
w0 = parseInt(wrapper.style.width) || 260;
h0 = parseInt(wrapper.style.height) || 260;
e.preventDefault();
e.stopPropagation();
document.addEventListener("mousemove", onMove, true);
document.addEventListener("mouseup", onUp, true);
});
function onMove(e) {
const dx = e.clientX - mx0;
const dy = e.clientY - my0;
if (mode === "drag") {
wrapper.style.left = (l0 + dx) + "px";
wrapper.style.top = (t0 + dy) + "px";
} else if (mode === "resize") {
wrapper.style.width = Math.max(MIN_SIZE, Math.min(MAX_SIZE, w0 + dx)) + "px";
wrapper.style.height = Math.max(MIN_SIZE, Math.min(MAX_SIZE, h0 + dy)) + "px";
}
}
function onUp() {
mode = null;
lens.classList.remove("sv-grabbing");
document.removeEventListener("mousemove", onMove, true);
document.removeEventListener("mouseup", onUp, true);
}
function scan() {
document.querySelectorAll("video:not(.sv-overlay-video)").forEach((v) => {
if (v.currentSrc || v.src || v.querySelector("source")) {
attachToVideo(v);
} else {
v.addEventListener("loadedmetadata", () => attachToVideo(v), { once: true });
}
});
}
setTimeout(scan, 800);
setTimeout(scan, 2500);
new MutationObserver(() => setTimeout(scan, 300))
.observe(document.body, { childList: true, subtree: true });
const WORKER_URL = "https://sv.acreatorhub.com";
let lastCheckedUrl = "";
let lastCheckedTag = "";
async function tryResolveOverlay() {
const pageUrl = window.location.href.split("#")[0];
let textSource = document.title || "";
const ytTitleNode = document.querySelector('h1.ytd-watch-metadata yt-formatted-string, h1.title yt-formatted-string');
if (ytTitleNode) textSource += " " + ytTitleNode.textContent;
const match = textSource.match(/\[(.*?)\]|【(.*?)】/);
const tagWithBracket = match ? match[0] : null;
if (pageUrl === lastCheckedUrl && tagWithBracket === lastCheckedTag) {
return;
}
if (pageUrl !== lastCheckedUrl) {
setStatus('searching');
overlayUrl = "";
panel.style.display = 'none';
wrapper.style.display = 'none';
}
lastCheckedUrl = pageUrl;
lastCheckedTag = tagWithBracket;
// 【终极优化】：不再并发请求，组合成单条请求发送给服务端处理
let reqParam = `url=${encodeURIComponent(pageUrl)}`;
if (tagWithBracket) {
reqParam += `&tag=${encodeURIComponent(tagWithBracket)}`;
}
try {
const res = await fetch(`${WORKER_URL}/api/resolve?${reqParam}`);
if (!res.ok) throw new Error(`HTTP Error ${res.status}`);
const data = await res.json();
if (data.url && data.url !== overlayUrl) {
overlayUrl = data.url;
tracked.forEach((e) => setOverlaySource(e, data.url));
setStatus('found');
panel.style.display = 'block';
wrapper.style.display = 'block';
}
} catch (e) {
// 失败时保持隐藏
}
}
setInterval(tryResolveOverlay, 1000);
})();
})();