// ==UserScript==
// @name 视频下载助手 - 多平台
// @namespace https://github.com/MakotoArai-CN/video-download-helper
// @version 0.2.2
// @description 支持哔哩哔哩原生下载，以及抖音、快手、小红书、微博、今日头条、皮皮虾、皮皮搞笑等站点的内容解析下载，脚本仅供学习研究使用。
// @author Makoto
// @match *://www.bilibili.com/video/*
// @match *://www.bilibili.com/bangumi/play/*
// @match *://douyin.com/*
// @match *://*.douyin.com/*
// @match *://iesdouyin.com/*
// @match *://*.iesdouyin.com/*
// @match *://kuaishou.com/*
// @match *://*.kuaishou.com/*
// @match *://xiaohongshu.com/*
// @match *://*.xiaohongshu.com/*
// @match *://xhslink.com/*
// @match *://*.xhslink.com/*
// @match *://xhs.cn/*
// @match *://*.xhs.cn/*
// @match *://weibo.com/*
// @match *://*.weibo.com/*
// @match *://weibo.cn/*
// @match *://*.weibo.cn/*
// @match *://toutiao.com/*
// @match *://*.toutiao.com/*
// @match *://pipix.com/*
// @match *://*.pipix.com/*
// @match *://ippzone.com/*
// @match *://*.ippzone.com/*
// @match *://pipigx.com/*
// @match *://*.pipigx.com/*
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @icon https://www.bilibili.com/favicon.ico
// @grant unsafeWindow
// @connect api.bilibili.com
// @connect bilivideo.com
// @connect bilivideo.cn
// @connect bilivideo.net
// @connect akamaized.net
// @connect api.bugpk.com
// @connect *
// @run-at document-start
// @license MIT
// ==/UserScript==
(function() {
"use strict";
//#region src/utils.ts
var Utils = {
getVideoId() {
const pathname = window.location.pathname;
const bvidMatch = pathname.match(/\/video\/(BV[\w]+)/i);
if (bvidMatch) return {
type: "video",
id: bvidMatch[1]
};
const epMatch = pathname.match(/\/bangumi\/play\/ep(\d+)/i);
if (epMatch) return {
type: "bangumi",
id: "ep" + epMatch[1]
};
const ssMatch = pathname.match(/\/bangumi\/play\/ss(\d+)/i);
if (ssMatch) return {
type: "bangumi",
id: "ss" + ssMatch[1]
};
return null;
},
getSiteContext() {
const host = window.location.hostname.toLowerCase();
const videoId = this.getVideoId();
if (host.endsWith("bilibili.com") && videoId) return {
kind: "bilibili",
platform: "bilibili",
sourceType: videoId.type
};
if (host.endsWith("douyin.com") || host.endsWith("iesdouyin.com")) return {
kind: "short-video",
platform: "douyin"
};
if (host.endsWith("kuaishou.com")) return {
kind: "short-video",
platform: "kuaishou"
};
if (host.endsWith("xiaohongshu.com") || host.endsWith("xhslink.com") || host.endsWith("xhs.cn")) return {
kind: "short-video",
platform: "xiaohongshu"
};
if (host.endsWith("weibo.com") || host.endsWith("weibo.cn")) return {
kind: "short-video",
platform: "weibo"
};
if (host.endsWith("toutiao.com")) return {
kind: "short-video",
platform: "toutiao"
};
if (host.endsWith("pipix.com")) return {
kind: "short-video",
platform: "pipixia"
};
if (host.endsWith("ippzone.com") || host.endsWith("pipigx.com")) return {
kind: "short-video",
platform: "pipigx"
};
return {
kind: "unsupported",
platform: null
};
},
getCurrentPage() {
const urlParams = new URLSearchParams(window.location.search);
return parseInt(urlParams.get("p") || "1") || 1;
},
formatDuration(seconds) {
if (!seconds) return "00:00";
const h = Math.floor(seconds / 3600);
const m = Math.floor(seconds % 3600 / 60);
const s = Math.floor(seconds % 60);
if (h > 0) return h + ":" + String(m).padStart(2, "0") + ":" + String(s).padStart(2, "0");
return String(m).padStart(2, "0") + ":" + String(s).padStart(2, "0");
},
formatDurationMs(milliseconds) {
if (!milliseconds) return "--";
return this.formatDuration(milliseconds >= 1e3 ? Math.round(milliseconds / 1e3) : milliseconds);
},
formatBytes(bytes) {
if (!bytes) return "0 B";
const k = 1024;
const sizes = [
"B",
"KB",
"MB",
"GB"
];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
},
sanitizeFilename(filename) {
return filename.replace(/[<>:"/\\|?*\x00-\x1f]/g, "_").replace(/\s+/g, " ").trim().substring(0, 180);
},
inferExtension(url, fallback) {
const match = url.split("#")[0].split("?")[0].match(/\.([a-zA-Z0-9]{2,6})$/);
if (!match) return fallback;
return match[1].toLowerCase();
},
getShortVideoFilename(title, author) {
const parts = [title, author].filter(Boolean).join(" - ");
return this.sanitizeFilename(parts || "short-video");
},
delay(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
},
getCPUCores() {
return navigator.hardwareConcurrency || 2;
},
getOptimalThreads() {
const cores = this.getCPUCores();
if (cores <= 4) return 1;
return Math.floor(cores * .6 / 2) * 2;
}
};
//#endregion
//#region src/network.ts
var Network = {
fetchJSON(url, headers) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url,
headers: {
"Referer": "https://www.bilibili.com",
"User-Agent": navigator.userAgent,
...headers
},
responseType: "json",
onload(res) {
if (res.status >= 200 && res.status < 300) {
let data = res.response;
if (typeof data === "string") data = JSON.parse(data);
resolve(data);
} else reject(/* @__PURE__ */ new Error("HTTP " + res.status));
},
onerror() {
reject(/* @__PURE__ */ new Error("网络错误"));
},
ontimeout() {
reject(/* @__PURE__ */ new Error("请求超时"));
}
});
});
},
downloadBufferWithFallback(urls, onProgress, headers) {
const unique = [...new Set(urls.filter(Boolean))];
if (unique.length === 0) return Promise.reject(/* @__PURE__ */ new Error("无可用下载地址"));
const tryNext = (index, lastError) => {
if (index >= unique.length) return Promise.reject(lastError || /* @__PURE__ */ new Error("所有地址均不可用"));
return this.downloadBuffer(unique[index], onProgress, headers).catch((err) => tryNext(index + 1, err));
};
return tryNext(0);
},
downloadBuffer(url, onProgress, headers) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url,
headers: {
"Referer": "https://www.bilibili.com",
"Origin": "https://www.bilibili.com",
"User-Agent": navigator.userAgent,
...headers
},
responseType: "arraybuffer",
onprogress(e) {
if (e.lengthComputable && onProgress) onProgress(e.loaded, e.total);
},
onload(res) {
if (res.status >= 200 && res.status < 300) resolve(res.response);
else reject(/* @__PURE__ */ new Error("下载失败: " + res.status));
},
onerror() {
reject(/* @__PURE__ */ new Error("下载网络错误"));
},
ontimeout() {
reject(/* @__PURE__ */ new Error("下载超时"));
}
});
});
},
downloadBlob(url, onProgress, headers) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url,
headers: {
"Referer": "https://www.bilibili.com",
"Origin": "https://www.bilibili.com",
"User-Agent": navigator.userAgent,
...headers
},
responseType: "blob",
onprogress(e) {
if (e.lengthComputable && onProgress) onProgress(e.loaded, e.total);
},
onload(res) {
if (res.status >= 200 && res.status < 300) resolve(res.response);
else reject(/* @__PURE__ */ new Error("下载失败: " + res.status));
},
onerror() {
reject(/* @__PURE__ */ new Error("下载网络错误"));
},
ontimeout() {
reject(/* @__PURE__ */ new Error("下载超时"));
}
});
});
},
fetchFileWithProgress(url, onProgress, headers) {
return fetch(url, { headers: {
"Referer": "https://www.bilibili.com",
"Origin": "https://www.bilibili.com",
...headers
} }).then((response) => {
const reader = response.body.getReader();
const contentLength = parseInt(response.headers.get("Content-Length") || "0");
if (!contentLength) return response.arrayBuffer().then((data) => new Uint8Array(data));
let receivedLength = 0;
const chunks = [];
function processChunk(result) {
if (result.done) {
const totalLength = chunks.reduce((acc, c) => acc + c.length, 0);
const combined = new Uint8Array(totalLength);
let position = 0;
for (const chunk of chunks) {
combined.set(chunk, position);
position += chunk.length;
}
return combined;
}
const chunk = result.value;
chunks.push(chunk);
receivedLength += chunk.length;
if (onProgress) onProgress(receivedLength, contentLength);
return reader.read().then(processChunk);
}
return reader.read().then(processChunk);
});
}
};
//#endregion
//#region src/thread-manager.ts
var ThreadManager = {
maxThreads: 1,
activeThreads: 0,
queue: [],
init() {
const cores = Utils.getCPUCores();
if (cores <= 4) this.maxThreads = 1;
else {
this.maxThreads = Math.floor(cores * .6);
if (this.maxThreads % 2 !== 0) this.maxThreads -= 1;
}
console.log("线程管理器初始化，最大线程数:", this.maxThreads);
},
canRunTask() {
return this.activeThreads < this.maxThreads;
},
runTask(task) {
if (this.canRunTask()) {
this.activeThreads++;
return task().finally(() => {
this.activeThreads--;
this.processQueue();
});
} else return new Promise((resolve, reject) => {
this.queue.push(() => task().then(resolve).catch(reject));
});
},
processQueue() {
if (this.queue.length > 0 && this.canRunTask()) {
const nextTask = this.queue.shift();
this.activeThreads++;
nextTask().finally(() => {
this.activeThreads--;
this.processQueue();
});
}
},
downloadWithThread(videoUrls, audioUrls, onVideoProgress, onAudioProgress) {
const vUrls = Array.isArray(videoUrls) ? videoUrls : [videoUrls];
const aUrls = audioUrls ? Array.isArray(audioUrls) ? audioUrls : [audioUrls] : null;
let videoPromise;
let audioPromise;
if (this.maxThreads > 1) {
videoPromise = this.runTask(() => Network.downloadBufferWithFallback(vUrls, onVideoProgress));
audioPromise = aUrls ? this.runTask(() => Network.downloadBufferWithFallback(aUrls, onAudioProgress)) : Promise.resolve(null);
} else {
videoPromise = Network.downloadBufferWithFallback(vUrls, onVideoProgress);
audioPromise = aUrls ? videoPromise.then(() => Network.downloadBufferWithFallback(aUrls, onAudioProgress)) : Promise.resolve(null);
}
return Promise.all([videoPromise, audioPromise]).then(([videoBuffer, audioBuffer]) => ({
videoBuffer,
audioBuffer
}));
}
};
//#endregion
//#region src/styles.ts
var STYLES = `
:host {
all: initial;
color-scheme: light;
font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
line-height: 1.4;
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
}
:host,
:host * {
box-sizing: border-box;
}
:host button,
:host input,
:host select {
font: inherit;
}
#bdl-entry,
.bdl-popup,
.bdl-complete-overlay {
pointer-events: auto;
}
#bdl-panel {
position: fixed;
right: 20px;
bottom: 80px;
z-index: 100000;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
#bdl-main-btn {
width: 60px;
height: 60px;
border-radius: 50%;
background: linear-gradient(135deg, #00a1d6 0%, #0081b3 100%);
border: none;
cursor: pointer;
box-shadow: 0 4px 15px rgba(0, 161, 214, 0.5);
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
position: relative;
overflow: hidden;
}
#bdl-main-btn:hover {
transform: scale(1.08) translateY(-2px);
box-shadow: 0 6px 25px rgba(0, 161, 214, 0.6);
}
#bdl-main-btn:active {
transform: scale(1.02);
}
#bdl-main-btn:disabled {
cursor: not-allowed;
}
#bdl-main-btn svg {
width: 30px;
height: 30px;
fill: white;
position: relative;
z-index: 2;
transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#bdl-main-btn:hover svg {
transform: translateY(-1px);
}
#bdl-progress-circle {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
background: linear-gradient(180deg, #fb7299 0%, #f25d8e 100%);
transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
height: 0%;
border-radius: 0 0 30px 30px;
overflow: hidden;
box-shadow: 0 -2px 10px rgba(251, 114, 153, 0.3) inset;
}
#bdl-progress-circle::before {
content: '';
position: absolute;
top: -15px;
left: -50%;
width: 200%;
height: 30px;
background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.5) 0%, transparent 50%);
border-radius: 45%;
animation: bdlCircleWave 2.5s ease-in-out infinite;
}
#bdl-progress-circle::after {
content: '';
position: absolute;
top: -12px;
left: -50%;
width: 200%;
height: 25px;
background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
border-radius: 40%;
animation: bdlCircleWave 3s ease-in-out infinite reverse;
}
@keyframes bdlCircleWave {
0%, 100% {
transform: translateX(0) translateY(0) rotate(0deg);
}
25% {
transform: translateX(-15%) translateY(-2px) rotate(-2deg);
}
50% {
transform: translateX(-25%) translateY(-4px) rotate(0deg);
}
75% {
transform: translateX(-35%) translateY(-2px) rotate(2deg);
}
}
.bdl-progress-bubble {
position: absolute;
bottom: 0;
width: 4px;
height: 4px;
background: rgba(255, 255, 255, 0.6);
border-radius: 50%;
animation: bdlBubbleRise 3s ease-in infinite;
opacity: 0;
}
.bdl-progress-bubble:nth-child(1) {
left: 20%;
animation-delay: 0s;
animation-duration: 2.5s;
}
.bdl-progress-bubble:nth-child(2) {
left: 50%;
animation-delay: 0.8s;
animation-duration: 3s;
}
.bdl-progress-bubble:nth-child(3) {
left: 70%;
animation-delay: 1.5s;
animation-duration: 2.8s;
}
@keyframes bdlBubbleRise {
0% {
bottom: 0;
opacity: 0;
transform: translateX(0) scale(0.5);
}
10% {
opacity: 1;
}
50% {
opacity: 0.8;
transform: translateX(10px) scale(1);
}
100% {
bottom: 100%;
opacity: 0;
transform: translateX(-10px) scale(0.5);
}
}
.bdl-popup {
position: absolute;
bottom: 75px;
right: 0;
width: 420px;
background: #fff;
border-radius: 16px;
box-shadow: 0 10px 50px rgba(0, 0, 0, 0.2);
display: none;
overflow: hidden;
}
.bdl-popup.show {
display: block;
animation: bdlFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes bdlFadeIn {
from {
opacity: 0;
transform: translateY(10px) scale(0.98);
}
to {
opacity: 1;
transform: translateY(0) scale(1);
}
}
@keyframes bdlFadeOut {
from { opacity: 1; transform: scale(1); }
to { opacity: 0; transform: scale(0.95); }
}
.bdl-header {
background: linear-gradient(135deg, #00a1d6 0%, #0081b3 100%);
color: white;
padding: 18px 20px;
display: flex;
justify-content: space-between;
align-items: center;
}
.bdl-header-title {
font-size: 17px;
font-weight: 600;
display: flex;
align-items: center;
gap: 8px;
}
.bdl-close {
width: 30px;
height: 30px;
border: none;
background: rgba(255,255,255,0.2);
border-radius: 50%;
cursor: pointer;
font-size: 18px;
color: white;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s;
}
.bdl-close:hover {
background: rgba(255,255,255,0.3);
transform: rotate(90deg);
}
.bdl-body {
padding: 20px;
max-height: 65vh;
overflow-y: auto;
}
.bdl-info-card {
background: #f8f9fa;
border-radius: 12px;
padding: 15px;
margin-bottom: 18px;
}
.bdl-info-title {
font-size: 15px;
font-weight: 600;
color: #333;
margin-bottom: 10px;
line-height: 1.5;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.bdl-info-meta {
display: flex;
gap: 15px;
font-size: 13px;
color: #666;
}
.bdl-info-meta-item {
display: flex;
align-items: center;
gap: 5px;
}
.bdl-vip-badge {
display: inline-block;
padding: 2px 6px;
font-size: 10px;
border-radius: 4px;
font-weight: 600;
margin-left: 5px;
}
.bdl-vip-badge.guest {
background: #ccc;
color: #666;
}
.bdl-vip-badge.normal {
background: #ff9eb5;
color: white;
}
.bdl-vip-badge.vip {
background: #fb7299;
color: white;
}
.bdl-section {
margin-bottom: 18px;
}
.bdl-section-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 12px;
}
.bdl-section-title {
font-size: 14px;
font-weight: 600;
color: #444;
}
.bdl-pages-container {
max-height: 200px;
overflow-y: auto;
border: 1px solid #e8e8e8;
border-radius: 10px;
padding: 10px;
background: #fafafa;
}
.bdl-page-item {
display: flex;
align-items: center;
padding: 10px;
margin-bottom: 8px;
border: 2px solid #e8e8e8;
border-radius: 8px;
cursor: pointer;
transition: all 0.2s;
background: white;
}
.bdl-page-item:last-child {
margin-bottom: 0;
}
.bdl-page-item:hover {
border-color: #00a1d6;
}
.bdl-page-item.active {
border-color: #00a1d6;
background: linear-gradient(135deg, rgba(0,161,214,0.08) 0%, rgba(0,129,179,0.08) 100%);
}
.bdl-page-checkbox {
width: 18px;
height: 18px;
margin-right: 12px;
cursor: pointer;
accent-color: #00a1d6;
}
.bdl-page-info {
flex: 1;
min-width: 0;
}
.bdl-page-num {
font-size: 12px;
color: #999;
margin-bottom: 3px;
}
.bdl-page-title {
font-size: 13px;
color: #333;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.bdl-page-duration {
font-size: 12px;
color: #999;
margin-left: 10px;
}
.bdl-short-items-section {
display: none;
}
.bdl-short-items-section.show {
display: block;
}
.bdl-short-items {
max-height: 180px;
overflow-y: auto;
display: flex;
flex-direction: column;
gap: 8px;
padding: 10px;
border: 1px solid #e8e8e8;
border-radius: 10px;
background: #fafafa;
}
.bdl-short-item {
width: 100%;
min-height: 44px;
display: flex;
align-items: center;
gap: 10px;
padding: 10px;
border: 2px solid #e8e8e8;
border-radius: 10px;
background: #fff;
color: #333;
cursor: pointer;
text-align: left;
transition: all 0.2s;
}
.bdl-short-item:hover {
border-color: #00a1d6;
color: #00a1d6;
}
.bdl-short-item.active {
border-color: #00a1d6;
background: linear-gradient(135deg, rgba(0,161,214,0.08) 0%, rgba(0,129,179,0.08) 100%);
}
.bdl-short-item-mark {
flex: 0 0 auto;
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 42px;
height: 24px;
padding: 0 8px;
border-radius: 999px;
background: rgba(0, 161, 214, 0.1);
color: #0081b3;
font-size: 11px;
font-weight: 600;
}
.bdl-short-item-title {
min-width: 0;
flex: 1;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
font-size: 13px;
}
.bdl-pages-actions {
display: flex;
gap: 10px;
margin-top: 10px;
}
.bdl-pages-actions button {
flex: 1;
padding: 8px;
border: 1px solid #00a1d6;
border-radius: 6px;
background: white;
color: #00a1d6;
font-size: 12px;
cursor: pointer;
transition: all 0.2s;
}
.bdl-pages-actions button:hover {
background: #00a1d6;
color: white;
}
.bdl-quality-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 8px;
}
.bdl-quality-btn {
padding: 10px 8px;
border: 2px solid #e8e8e8;
border-radius: 10px;
background: white;
font-size: 12px;
cursor: pointer;
transition: all 0.2s;
text-align: center;
color: #555;
}
.bdl-quality-btn:hover {
border-color: #00a1d6;
color: #00a1d6;
}
.bdl-quality-btn.active {
border-color: #00a1d6;
background: #00a1d6;
color: white;
}
.bdl-quality-btn.disabled {
opacity: 0.4;
cursor: not-allowed;
}
.bdl-codec-selector {
margin-bottom: 18px;
}
.bdl-codec-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}
.bdl-codec-item {
display: flex;
flex-direction: column;
gap: 6px;
}
.bdl-codec-label {
font-size: 12px;
color: #666;
font-weight: 500;
}
.bdl-codec-select {
padding: 8px 10px;
border: 2px solid #e8e8e8;
border-radius: 8px;
background: white;
font-size: 13px;
color: #333;
cursor: pointer;
transition: all 0.2s;
}
.bdl-codec-select:hover {
border-color: #00a1d6;
}
.bdl-codec-select:focus {
outline: none;
border-color: #00a1d6;
}
.bdl-method-list {
display: flex;
flex-direction: column;
gap: 10px;
}
.bdl-method-item {
display: flex;
align-items: center;
padding: 12px 15px;
border: 2px solid #e8e8e8;
border-radius: 12px;
cursor: pointer;
transition: all 0.2s;
background: white;
}
.bdl-method-item:hover {
border-color: #00a1d6;
}
.bdl-method-item.active {
border-color: #00a1d6;
background: linear-gradient(135deg, rgba(0,161,214,0.08) 0%, rgba(0,129,179,0.08) 100%);
}
.bdl-method-radio {
width: 20px;
height: 20px;
border: 2px solid #ccc;
border-radius: 50%;
margin-right: 12px;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s;
}
.bdl-method-item.active .bdl-method-radio {
border-color: #00a1d6;
}
.bdl-method-item.active .bdl-method-radio::after {
content: '';
width: 10px;
height: 10px;
background: #00a1d6;
border-radius: 50%;
}
.bdl-method-content {
flex: 1;
}
.bdl-method-name {
font-size: 14px;
font-weight: 600;
color: #333;
margin-bottom: 3px;
display: flex;
align-items: center;
gap: 8px;
}
.bdl-method-desc {
font-size: 12px;
color: #888;
}
.bdl-method-status {
font-size: 11px;
padding: 3px 8px;
border-radius: 10px;
font-weight: 500;
}
.bdl-method-status.ready {
background: #d4edda;
color: #155724;
}
.bdl-method-status.loading {
background: #fff3cd;
color: #856404;
}
.bdl-extra-downloads {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-bottom: 18px;
}
.bdl-extra-btn {
flex: 1;
min-width: calc(50% - 4px);
padding: 10px;
border: 2px solid #e8e8e8;
border-radius: 8px;
background: white;
font-size: 12px;
cursor: pointer;
transition: all 0.2s;
display: flex;
align-items: center;
justify-content: center;
gap: 5px;
}
.bdl-extra-btn:hover {
border-color: #00a1d6;
color: #00a1d6;
}
.bdl-progress-section {
background: #f8f9fa;
border-radius: 12px;
padding: 15px;
margin-bottom: 18px;
display: none;
}
.bdl-progress-section.show {
display: block;
}
.bdl-progress-row {
margin-bottom: 12px;
}
.bdl-progress-row:last-child {
margin-bottom: 0;
}
.bdl-progress-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 6px;
font-size: 13px;
}
.bdl-progress-label {
color: #555;
font-weight: 500;
}
.bdl-progress-value {
color: #888;
}
.bdl-progress-track {
height: 10px;
background: #e0e0e0;
border-radius: 5px;
overflow: hidden;
position: relative;
}
.bdl-progress-bar {
height: 100%;
border-radius: 5px;
transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
width: 0%;
position: relative;
overflow: hidden;
background: linear-gradient(90deg, #fb7299, #ff9eb5);
}
.bdl-progress-bar::before {
content: '';
position: absolute;
top: -50%;
left: 0;
width: 100%;
height: 200%;
background: repeating-linear-gradient(
90deg,
transparent,
transparent 10px,
rgba(255,255,255,0.15) 10px,
rgba(255,255,255,0.15) 20px
);
animation: bdlStripe 1s linear infinite;
}
.bdl-progress-bar::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 50%;
background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
border-radius: 5px 5px 0 0;
}
@keyframes bdlStripe {
0% {
transform: translateX(-20px);
}
100% {
transform: translateX(0);
}
}
.bdl-progress-bar.video {
background: linear-gradient(90deg, #fb7299, #ff9eb5);
}
.bdl-progress-bar.audio {
background: linear-gradient(90deg, #00a1d6, #66d4ff);
}
.bdl-progress-bar.merge {
background: linear-gradient(90deg, #fb7299, #00a1d6);
}
.bdl-alert {
padding: 12px 15px;
border-radius: 10px;
font-size: 13px;
margin-bottom: 18px;
display: none;
line-height: 1.5;
}
.bdl-alert.show {
display: block;
}
.bdl-alert.info {
background: #e6f7ff;
border: 1px solid #91d5ff;
color: #0050b3;
}
.bdl-alert.success {
background: #fff0f6;
border: 1px solid #ffadd2;
color: #c41d7f;
}
.bdl-alert.warning {
background: #fffbe6;
border: 1px solid #ffe58f;
color: #ad6800;
}
.bdl-alert.error {
background: #fff1f0;
border: 1px solid #ffa39e;
color: #cf1322;
}
.bdl-download-btn {
width: 100%;
padding: 15px;
border: none;
border-radius: 12px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
background: linear-gradient(135deg, #00a1d6 0%, #0081b3 100%);
color: white;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
position: relative;
overflow: hidden;
}
.bdl-download-progress-fill {
position: absolute;
inset: 0 auto 0 0;
width: var(--bdl-download-progress, 0%);
background: linear-gradient(90deg, rgba(255,255,255,0.24), rgba(255,255,255,0.36));
transition: width 0.25s ease;
pointer-events: none;
}
.bdl-download-label {
position: relative;
z-index: 1;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.bdl-download-btn.is-active.can-queue {
cursor: pointer;
}
.bdl-download-btn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 5px 20px rgba(0, 161, 214, 0.4);
}
.bdl-download-btn:disabled {
background: linear-gradient(135deg, #ccc 0%, #aaa 100%);
cursor: not-allowed;
transform: none;
}
.bdl-footer {
text-align: center;
padding: 15px 20px;
background: #f8f9fa;
font-size: 12px;
color: #999;
line-height: 1.6;
cursor: pointer;
user-select: none;
transition: all 0.2s;
}
.bdl-footer:hover {
background: #f0f1f2;
color: #666;
}
.bdl-tips {
background: #fffbe6;
border: 1px solid #ffe58f;
border-radius: 10px;
padding: 12px 15px;
margin-bottom: 18px;
font-size: 12px;
color: #ad6800;
line-height: 1.6;
}
.bdl-tips-title {
font-weight: 600;
margin-bottom: 5px;
display: flex;
align-items: center;
gap: 5px;
}
.bdl-spinner {
display: inline-block;
width: 14px;
height: 14px;
border: 2px solid #fff;
border-radius: 50%;
border-top-color: transparent;
animation: bdlSpin 0.8s linear infinite;
}
@keyframes bdlSpin {
to { transform: rotate(360deg); }
}
.bdl-badge {
display: inline-block;
padding: 2px 6px;
font-size: 10px;
border-radius: 4px;
font-weight: 600;
}
.bdl-badge.recommended {
background: #52c41a;
color: white;
}
.bdl-complete-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: radial-gradient(circle at center, rgba(251, 114, 153, 0.15) 0%, rgba(0, 161, 214, 0.15) 100%);
backdrop-filter: blur(8px);
z-index: 100001;
display: flex;
align-items: center;
justify-content: center;
animation: bdlOverlayIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes bdlOverlayIn {
from {
opacity: 0;
backdrop-filter: blur(0px);
}
to {
opacity: 1;
backdrop-filter: blur(8px);
}
}
.bdl-complete-container {
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.bdl-complete-icon {
width: 140px;
height: 140px;
background: linear-gradient(135deg, #fb7299 0%, #f25d8e 50%, #00a1d6 100%);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
animation: bdlIconPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
box-shadow:
0 20px 60px rgba(251, 114, 153, 0.4),
0 0 0 0 rgba(251, 114, 153, 0.4);
position: relative;
z-index: 2;
}
.bdl-complete-icon::before {
content: '';
position: absolute;
inset: 0;
border-radius: 50%;
background: linear-gradient(135deg, #fb7299 0%, #00a1d6 100%);
animation: bdlIconPulse 2s ease-in-out infinite;
z-index: -1;
}
@keyframes bdlIconPop {
0% {
transform: scale(0) rotate(-180deg);
opacity: 0;
}
50% {
transform: scale(1.15) rotate(10deg);
}
100% {
transform: scale(1) rotate(0deg);
opacity: 1;
}
}
@keyframes bdlIconPulse {
0%, 100% {
box-shadow: 0 0 0 0 rgba(251, 114, 153, 0.7);
}
50% {
box-shadow: 0 0 0 30px rgba(251, 114, 153, 0);
}
}
.bdl-complete-icon svg {
width: 80px;
height: 80px;
fill: none;
stroke: white;
stroke-width: 5;
stroke-linecap: round;
stroke-linejoin: round;
filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}
.bdl-complete-icon svg path {
stroke-dasharray: 80;
stroke-dashoffset: 80;
animation: bdlCheckDraw 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}
@keyframes bdlCheckDraw {
to {
stroke-dashoffset: 0;
}
}
.bdl-complete-ripple {
position: absolute;
top: 50%;
left: 50%;
width: 140px;
height: 140px;
margin: -70px 0 0 -70px;
border-radius: 50%;
border: 3px solid #fb7299;
animation: bdlRippleOut 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
z-index: 1;
}
.bdl-complete-ripple:nth-child(2) {
border-color: #00a1d6;
animation-delay: 0.15s;
}
.bdl-complete-ripple:nth-child(3) {
border-color: #fb7299;
animation-delay: 0.3s;
}
@keyframes bdlRippleOut {
0% {
transform: scale(1);
opacity: 1;
}
100% {
transform: scale(2.8);
opacity: 0;
}
}
.bdl-complete-particles {
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
z-index: 3;
}
.bdl-particle {
position: absolute;
border-radius: 50%;
animation: bdlParticleFly 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes bdlParticleFly {
0% {
transform: translate(0, 0) scale(1) rotate(0deg);
opacity: 1;
}
100% {
transform: translate(var(--tx), var(--ty)) scale(0) rotate(360deg);
opacity: 0;
}
}
.bdl-complete-text {
position: absolute;
top: calc(50% + 110px);
left: 50%;
transform: translateX(-50%);
font-size: 24px;
font-weight: 700;
background: linear-gradient(135deg, #fb7299 0%, #00a1d6 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
text-shadow: 0 2px 20px rgba(251, 114, 153, 0.3);
animation: bdlTextFade 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
white-space: nowrap;
letter-spacing: 2px;
}
@keyframes bdlTextFade {
from {
opacity: 0;
transform: translateX(-50%) translateY(20px);
}
to {
opacity: 1;
transform: translateX(-50%) translateY(0);
}
}
.bdl-complete-sparkles {
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 200px;
margin: -100px 0 0 -100px;
z-index: 4;
}
.bdl-sparkle {
position: absolute;
width: 6px;
height: 6px;
background: linear-gradient(135deg, #fb7299, #00a1d6);
clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
animation: bdlSparkle 1.5s ease-in-out infinite;
opacity: 0;
}
@keyframes bdlSparkle {
0%, 100% {
opacity: 0;
transform: scale(0) rotate(0deg);
}
50% {
opacity: 1;
transform: scale(1) rotate(180deg);
}
}
#bdl-pages-section {
max-height: 0;
overflow: hidden;
opacity: 0;
transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
opacity 0.3s ease,
margin-bottom 0.3s ease;
margin-bottom: 0;
}
#bdl-pages-section.show {
max-height: 500px;
opacity: 1;
margin-bottom: 18px;
}
#bdl-ugc-section {
max-height: 0;
overflow: hidden;
opacity: 0;
transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
opacity 0.3s ease,
margin-bottom 0.3s ease;
margin-bottom: 0;
}
#bdl-ugc-section.show {
max-height: 500px;
opacity: 1;
margin-bottom: 18px;
}
#bdl-panel,
#bdl-entry {
--bdl-brand: #fb7299;
--bdl-brand-deep: #e85f8c;
--bdl-brand-soft: rgba(251, 114, 153, 0.12);
--bdl-border: rgba(24, 25, 28, 0.08);
--bdl-border-strong: rgba(24, 25, 28, 0.12);
--bdl-text: #18191c;
--bdl-subtext: #61666d;
--bdl-soft-text: #9499a0;
--bdl-surface: #f6f7f8;
--bdl-surface-strong: #f1f2f3;
font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
#bdl-entry {
display: none;
flex: none;
position: relative;
margin-right: 16px;
}
#bdl-entry[data-mounted="true"] {
display: flex;
}
#bdl-entry[data-mode="bangumi"] {
align-items: center;
}
#bdl-entry[data-mode="video"],
#bdl-entry[data-mode="bangumi"] {
position: fixed;
margin-right: 0;
z-index: 100000;
}
#bdl-entry[data-mode="floating"] {
position: fixed;
right: 24px;
bottom: 112px;
margin-right: 0;
z-index: 100000;
touch-action: none;
cursor: grab;
user-select: none;
}
#bdl-entry[data-mode="floating"].is-dragging {
cursor: grabbing;
}
#bdl-entry[data-mode="floating"] #bdl-main-btn {
cursor: grab;
}
#bdl-entry[data-mode="floating"].is-dragging #bdl-main-btn {
cursor: grabbing;
}
#bdl-main-btn {
width: auto;
height: 32px;
padding: 0 14px 0 10px;
border-radius: 999px;
border: 1px solid transparent;
background: transparent;
box-shadow: none;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
color: var(--bdl-subtext);
font-size: 13px;
font-weight: 500;
overflow: hidden;
}
#bdl-entry[data-mode="bangumi"] #bdl-main-btn {
height: 30px;
padding: 0 12px 0 8px;
}
#bdl-entry[data-mode="floating"] #bdl-main-btn {
min-width: 88px;
height: 40px;
padding: 0 16px 0 12px;
background: linear-gradient(180deg, #fb7299 0%, #f46290 100%);
color: #fff;
box-shadow: 0 12px 24px rgba(251, 114, 153, 0.28);
}
#bdl-entry[data-mode="floating"] #bdl-main-btn:hover {
background: linear-gradient(180deg, #fb7299 0%, #ec5f8d 100%);
color: #fff;
border-color: transparent;
box-shadow: 0 14px 28px rgba(251, 114, 153, 0.34);
}
#bdl-main-btn:hover {
transform: none;
box-shadow: none;
color: var(--bdl-brand);
background: var(--bdl-brand-soft);
border-color: rgba(251, 114, 153, 0.2);
}
#bdl-main-btn:active {
transform: scale(0.98);
}
#bdl-main-btn[aria-expanded="true"] {
color: var(--bdl-brand);
background: var(--bdl-brand-soft);
border-color: rgba(251, 114, 153, 0.22);
}
#bdl-main-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
#bdl-main-btn svg {
width: 18px;
height: 18px;
fill: currentColor;
z-index: 2;
position: relative;
}
#bdl-main-btn:hover svg {
transform: none;
}
.bdl-toolbar-icon,
.bdl-toolbar-text {
position: relative;
z-index: 2;
}
.bdl-toolbar-icon {
display: inline-flex;
align-items: center;
justify-content: center;
}
.bdl-toolbar-text {
letter-spacing: 0.2px;
}
#bdl-progress-circle {
position: absolute;
inset: auto 0 0;
width: 100%;
height: 0%;
border-radius: inherit;
background: linear-gradient(180deg, rgba(16, 185, 129, 0.42) 0%, rgba(5, 150, 105, 0.86) 100%);
box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.55) inset;
transition: height 0.25s ease;
z-index: 1;
pointer-events: none;
}
#bdl-entry.has-entry-progress[data-mode="floating"] #bdl-main-btn {
background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
box-shadow: 0 14px 28px rgba(17, 24, 39, 0.3);
}
#bdl-entry.has-entry-progress[data-mode="floating"] #bdl-main-btn:hover {
background: linear-gradient(180deg, #111827 0%, #263244 100%);
box-shadow: 0 16px 32px rgba(17, 24, 39, 0.36);
}
#bdl-progress-circle::before,
#bdl-progress-circle::after {
display: none;
}
#bdl-panel {
position: static;
inset: auto;
z-index: 100000;
}
.bdl-popup {
position: fixed;
top: 0;
left: 0;
right: auto;
bottom: auto;
width: min(432px, calc(100vw - 24px));
max-height: min(78vh, 760px);
border-radius: 18px;
border: 1px solid var(--bdl-border);
background: #fff;
box-shadow: 0 24px 56px rgba(0, 0, 0, 0.18);
overflow: hidden;
display: none;
transform-origin: top right;
}
.bdl-popup.is-dragging {
user-select: none;
transition: none;
cursor: grabbing;
}
.bdl-popup.show {
display: flex;
flex-direction: column;
animation: bdlFadeIn 0.18s ease-out;
}
.bdl-header {
background: linear-gradient(180deg, rgba(251, 114, 153, 0.12) 0%, rgba(251, 114, 153, 0.04) 100%);
color: var(--bdl-text);
border-bottom: 1px solid var(--bdl-border);
padding: 16px 18px 14px;
cursor: grab;
user-select: none;
touch-action: none;
}
.bdl-popup.is-dragging .bdl-header {
cursor: grabbing;
}
.bdl-header-title {
font-size: 16px;
font-weight: 600;
color: var(--bdl-text);
gap: 0;
}
.bdl-close {
width: 30px;
height: 30px;
background: rgba(24, 25, 28, 0.05);
color: var(--bdl-subtext);
border-radius: 50%;
}
.bdl-close:hover {
background: rgba(251, 114, 153, 0.12);
color: var(--bdl-brand);
transform: none;
}
.bdl-body {
padding: 16px 18px 18px;
max-height: min(70vh, 660px);
overflow-y: auto;
background: #fff;
}
.bdl-body::-webkit-scrollbar,
.bdl-pages-container::-webkit-scrollbar {
width: 6px;
}
.bdl-body::-webkit-scrollbar-thumb,
.bdl-pages-container::-webkit-scrollbar-thumb {
background: rgba(24, 25, 28, 0.14);
border-radius: 999px;
}
.bdl-info-card {
background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
border: 1px solid var(--bdl-border);
border-radius: 16px;
padding: 14px 14px 12px;
margin-bottom: 16px;
}
.bdl-info-title {
font-size: 16px;
line-height: 1.6;
color: var(--bdl-text);
margin-bottom: 12px;
}
.bdl-info-meta {
display: flex;
flex-wrap: wrap;
gap: 8px;
font-size: 12px;
color: var(--bdl-subtext);
}
.bdl-info-meta-item {
gap: 6px;
padding: 6px 10px;
border-radius: 999px;
background: #fff;
border: 1px solid var(--bdl-border);
}
.bdl-meta-label {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 28px;
height: 20px;
padding: 0 6px;
border-radius: 999px;
background: rgba(251, 114, 153, 0.12);
color: var(--bdl-brand-deep);
font-size: 11px;
font-weight: 600;
line-height: 20px;
}
.bdl-vip-badge {
margin-left: 0;
padding: 4px 8px;
border-radius: 999px;
font-size: 11px;
line-height: 1;
}
.bdl-vip-badge.site {
background: rgba(251, 114, 153, 0.12);
color: var(--bdl-brand-deep);
}
.bdl-section {
margin-bottom: 16px;
}
.bdl-section-header {
margin-bottom: 10px;
}
.bdl-section-title {
font-size: 13px;
font-weight: 600;
color: var(--bdl-text);
}
.bdl-section-count {
font-size: 12px;
color: var(--bdl-soft-text);
}
.bdl-pages-container {
max-height: 208px;
padding: 10px;
border: 1px solid var(--bdl-border);
border-radius: 14px;
background: var(--bdl-surface);
}
.bdl-page-item {
padding: 11px 12px;
margin-bottom: 8px;
border: 1px solid transparent;
border-radius: 12px;
background: #fff;
}
.bdl-page-item:hover {
border-color: rgba(251, 114, 153, 0.24);
background: rgba(251, 114, 153, 0.04);
}
.bdl-page-item.active {
border-color: rgba(251, 114, 153, 0.28);
background: rgba(251, 114, 153, 0.08);
}
.bdl-page-checkbox {
accent-color: var(--bdl-brand);
}
.bdl-page-num,
.bdl-page-duration {
color: var(--bdl-soft-text);
}
.bdl-page-title {
color: var(--bdl-text);
}
.bdl-pages-actions {
gap: 8px;
margin-top: 10px;
}
.bdl-pages-actions button,
.bdl-quality-btn,
.bdl-extra-btn,
.bdl-codec-select {
border-radius: 12px;
border: 1px solid var(--bdl-border);
background: #fff;
color: var(--bdl-subtext);
}
.bdl-pages-actions button {
padding: 9px 8px;
color: var(--bdl-subtext);
}
.bdl-pages-actions button:hover,
.bdl-quality-btn:hover,
.bdl-extra-btn:hover {
background: var(--bdl-brand-soft);
border-color: rgba(251, 114, 153, 0.24);
color: var(--bdl-brand);
}
.bdl-quality-grid {
gap: 8px;
}
.bdl-quality-btn {
min-height: 40px;
border-width: 1px;
color: var(--bdl-subtext);
}
.bdl-quality-btn.active {
border-color: transparent;
background: var(--bdl-brand);
color: #fff;
}
.bdl-codec-label {
color: var(--bdl-subtext);
}
.bdl-codec-select {
min-height: 40px;
border-width: 1px;
color: var(--bdl-text);
}
.bdl-codec-select:hover,
.bdl-codec-select:focus {
border-color: rgba(251, 114, 153, 0.24);
}
.bdl-method-item {
padding: 12px 14px;
border-width: 1px;
border-radius: 14px;
background: #fff;
}
.bdl-method-item:hover {
border-color: rgba(251, 114, 153, 0.24);
}
.bdl-method-item.active {
border-color: rgba(251, 114, 153, 0.3);
background: rgba(251, 114, 153, 0.06);
}
.bdl-method-radio {
margin-right: 10px;
}
.bdl-method-item.active .bdl-method-radio {
border-color: var(--bdl-brand);
}
.bdl-method-item.active .bdl-method-radio::after {
background: var(--bdl-brand);
}
.bdl-method-name,
.bdl-method-desc {
color: var(--bdl-text);
}
.bdl-method-desc {
color: var(--bdl-soft-text);
}
.bdl-method-status.ready {
background: rgba(35, 173, 100, 0.12);
color: #1f8a57;
}
.bdl-method-status.loading {
background: rgba(255, 184, 72, 0.16);
color: #b06f00;
}
.bdl-extra-downloads {
gap: 8px;
margin-bottom: 16px;
}
.bdl-extra-btn {
min-width: calc(50% - 4px);
min-height: 42px;
padding: 10px 12px;
justify-content: flex-start;
gap: 10px;
}
.bdl-extra-btn-mark {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 34px;
height: 22px;
padding: 0 8px;
border-radius: 999px;
background: rgba(251, 114, 153, 0.12);
color: var(--bdl-brand-deep);
font-size: 11px;
font-weight: 600;
}
.bdl-progress-section {
padding: 14px;
border: 1px solid var(--bdl-border);
border-radius: 16px;
background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
margin-bottom: 16px;
}
.bdl-progress-label {
color: var(--bdl-subtext);
}
.bdl-progress-track {
background: rgba(24, 25, 28, 0.08);
}
.bdl-alert {
border-radius: 14px;
margin-bottom: 16px;
}
.bdl-download-btn {
min-height: 46px;
border-radius: 14px;
background: linear-gradient(180deg, #fb7299 0%, #f46290 100%);
box-shadow: 0 10px 24px rgba(251, 114, 153, 0.22);
}
.bdl-download-btn:hover:not(:disabled) {
transform: translateY(-1px);
box-shadow: 0 12px 28px rgba(251, 114, 153, 0.28);
}
.bdl-footer {
padding: 12px 18px 16px;
background: #fff;
border-top: 1px solid var(--bdl-border);
color: var(--bdl-soft-text);
cursor: default;
}
.bdl-footer:hover {
background: #fff;
color: var(--bdl-soft-text);
}
.bdl-tips {
border-radius: 14px;
margin-bottom: 16px;
}
.bdl-tips-title {
gap: 0;
color: #8a5a00;
}
#bdl-pages-section,
#bdl-ugc-section {
transition: max-height 0.25s ease, opacity 0.2s ease, margin-bottom 0.2s ease;
}
@media (max-width: 720px) {
#bdl-entry {
margin-right: 10px;
}
#bdl-entry[data-mode="floating"] {
right: 16px;
bottom: 92px;
}
#bdl-main-btn {
padding: 0 10px;
}
.bdl-toolbar-text {
display: none;
}
.bdl-popup {
width: calc(100vw - 20px);
max-height: calc(100vh - 24px);
border-radius: 16px;
}
.bdl-body {
max-height: calc(100vh - 100px);
}
}
`;
//#endregion
//#region src/config.ts
var LEARNING_DISCLAIMER = "本视频通过学习工具下载，仅供个人学习研究使用，请勿用于商业用途，请支持正版内容创作者。";
var CONFIG = {
SHORT_VIDEO_API_BASE: "https://api.bugpk.com/api",
SHORT_VIDEO_PLATFORMS: {
douyin: {
label: "抖音",
endpoint: "douyin",
mediaReferer: "https://www.douyin.com/",
mediaOrigin: "https://www.douyin.com",
proxyType: "douyin"
},
kuaishou: {
label: "快手",
endpoint: "kuaishou",
fallbackEndpoints: ["ksjx"],
mediaReferer: "https://www.kuaishou.com/",
mediaOrigin: "https://www.kuaishou.com"
},
xiaohongshu: {
label: "小红书",
endpoint: "xhsjx",
mediaReferer: "https://www.xiaohongshu.com/",
mediaOrigin: "https://www.xiaohongshu.com"
},
weibo: {
label: "微博",
endpoint: "weibo",
mediaReferer: "https://weibo.com/",
mediaOrigin: "https://weibo.com",
proxyType: "weibo"
},
toutiao: {
label: "今日头条",
endpoint: "toutiao",
mediaReferer: "https://www.toutiao.com/",
mediaOrigin: "https://www.toutiao.com"
},
pipixia: {
label: "皮皮虾",
endpoint: "ppxia",
mediaReferer: "https://h5.pipix.com/",
mediaOrigin: "https://h5.pipix.com"
},
pipigx: {
label: "皮皮搞笑",
endpoint: "pipigx",
mediaReferer: "https://h5.pipigx.com/",
mediaOrigin: "https://h5.pipigx.com"
}
},
QUALITY_MAP: {
127: "8K 超高清",
126: "杜比视界",
125: "HDR 真彩色",
120: "4K 超清",
116: "1080P 60帧",
112: "1080P 高码率",
80: "1080P 高清",
74: "720P 60帧",
64: "720P 高清",
32: "480P 清晰",
16: "360P 流畅"
},
QUALITY_LIMIT: {
0: 32,
1: 80,
2: 127
},
VIDEO_CODEC_MAP: {
"avc1": "H.264/AVC",
"hev1": "H.265/HEVC",
"hvc1": "H.265/HEVC",
"av01": "AV1"
},
AUDIO_CODEC_MAP: {
30280: "AAC 64K",
30232: "AAC 132K",
30216: "AAC 192K",
30250: "AAC Dolby",
30251: "FLAC"
},
MERGE_METHODS: {
JSMERGE: "js-merge",
FFMPEG: "ffmpeg-merge",
SEPARATE: "separate"
}
};
//#endregion
//#region src/api.ts
var BiliAPI = {
userVipType: 0,
getUserInfo() {
return Network.fetchJSON("https://api.bilibili.com/x/web-interface/nav").then((res) => {
if (res.code === 0 && res.data) if (res.data.vipStatus === 1 && res.data.vipType === 2) this.userVipType = 2;
else if (res.data.isLogin) this.userVipType = 1;
else this.userVipType = 0;
return this.userVipType;
}).catch(() => {
this.userVipType = 0;
return 0;
});
},
getVideoInfo(bvid) {
return Network.fetchJSON("https://api.bilibili.com/x/web-interface/view?bvid=" + bvid).then((res) => {
if (res.code !== 0) throw new Error(res.message || "获取视频信息失败");
return res.data;
});
},
getUGCSeasonInfo(bvid) {
return Network.fetchJSON("https://api.bilibili.com/x/web-interface/view?bvid=" + bvid).then((res) => {
if (res.code !== 0) throw new Error(res.message || "获取合集信息失败");
const data = res.data;
if (data.ugc_season) return {
hasUGC: true,
title: data.ugc_season.title,
episodes: data.ugc_season.sections[0].episodes,
cover: data.ugc_season.cover
};
return { hasUGC: false };
});
},
getBangumiInfo(videoId) {
const isEp = videoId.indexOf("ep") === 0;
const id = videoId.replace(/^(ep|ss)/, "");
let url = "https://api.bilibili.com/pgc/view/web/season?";
url += isEp ? "ep_id=" + id : "season_id=" + id;
return Network.fetchJSON(url).then((res) => {
if (res.code !== 0) throw new Error(res.message || "获取番剧信息失败");
const result = res.result;
const episodes = result.episodes || [];
const pages = [];
let currentEpId = null;
if (isEp) currentEpId = parseInt(id);
else {
const urlMatch = window.location.pathname.match(/ep(\d+)/);
if (urlMatch) currentEpId = parseInt(urlMatch[1]);
}
for (let i = 0; i < episodes.length; i++) {
const ep = episodes[i];
pages.push({
cid: ep.cid,
page: i + 1,
part: ep.long_title || ep.title || "第" + (i + 1) + "集",
duration: ep.duration / 1e3,
ep_id: ep.id,
bvid: ep.bvid
});
}
let currentIndex = 0;
if (currentEpId) {
for (let j = 0; j < pages.length; j++) if (pages[j].ep_id === currentEpId) {
currentIndex = j;
break;
}
}
const totalDuration = episodes.reduce((acc, ep) => acc + ep.duration / 1e3, 0);
return {
title: result.season_title || result.title,
pages,
owner: { name: result.up_info ? result.up_info.uname : "番剧" },
duration: totalDuration,
desc: result.evaluate || "",
currentPage: currentIndex + 1,
type: "bangumi",
cover: result.cover
};
});
},
getPlayUrl(params) {
let url;
if (params.type === "bangumi") url = "https://api.bilibili.com/pgc/player/web/playurl?ep_id=" + params.ep_id + "&cid=" + params.cid + "&qn=" + params.qn + "&fnval=4048&fnver=0&fourk=1";
else url = "https://api.bilibili.com/x/player/playurl?bvid=" + params.bvid + "&cid=" + params.cid + "&qn=" + params.qn + "&fnval=4048&fnver=0&fourk=1";
return Network.fetchJSON(url).then((res) => {
if (res.code !== 0) throw new Error(res.message || "获取播放地址失败");
return res.result || res.data;
});
},
getSubtitles(bvid, cid) {
return Network.fetchJSON("https://api.bilibili.com/x/player/v2?bvid=" + bvid + "&cid=" + cid).then((res) => {
if (res.code === 0 && res.data?.subtitle?.subtitles) return res.data.subtitle.subtitles;
return [];
}).catch(() => []);
},
getDanmaku(cid) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: "https://api.bilibili.com/x/v1/dm/list.so?oid=" + cid,
onload(res) {
if (res.status >= 200 && res.status < 300) resolve(res.responseText);
else reject(/* @__PURE__ */ new Error("获取弹幕失败"));
},
onerror() {
reject(/* @__PURE__ */ new Error("获取弹幕网络错误"));
}
});
});
},
getAvailableQualities(playData) {
const list = [];
const userLimit = CONFIG.QUALITY_LIMIT[this.userVipType] || 32;
if (playData.accept_quality && playData.accept_description) for (let i = 0; i < playData.accept_quality.length; i++) {
const qn = playData.accept_quality[i];
list.push({
qn,
desc: playData.accept_description[i] || CONFIG.QUALITY_MAP[qn] || qn + "P",
available: qn <= userLimit
});
}
return list;
},
getVideoCodecs(playData) {
const dash = playData.dash;
if (!dash?.video) return [];
const codecsMap = {};
for (const video of dash.video) {
const codecType = video.codecs.split(".")[0];
if (!codecsMap[codecType]) codecsMap[codecType] = {
type: codecType,
name: CONFIG.VIDEO_CODEC_MAP[codecType] || codecType,
videos: []
};
codecsMap[codecType].videos.push(video);
}
return Object.values(codecsMap).sort((a, b) => {
const order = {
"avc1": 0,
"hev1": 1,
"hvc1": 1,
"av01": 2
};
return (order[a.type] || 99) - (order[b.type] || 99);
});
},
getAudioCodecs(playData) {
const dash = playData.dash;
if (!dash) return [];
const codecs = [];
if (dash.audio) for (const a of dash.audio) codecs.push({
id: a.id,
name: CONFIG.AUDIO_CODEC_MAP[a.id] || "AAC",
data: a
});
if (dash.dolby?.audio?.[0]) codecs.push({
id: 30250,
name: "Dolby Atmos",
data: dash.dolby.audio[0]
});
if (dash.flac?.audio) codecs.push({
id: 30251,
name: "FLAC",
data: dash.flac.audio
});
return codecs.sort((a, b) => b.data.bandwidth - a.data.bandwidth);
},
getStreams(playData, targetQn, videoCodec, audioCodec) {
const dash = playData.dash;
if (!dash) throw new Error("该视频不支持DASH格式");
let video = null;
let audio = null;
if (dash.video && dash.video.length > 0) {
const sorted = dash.video.slice().sort((a, b) => b.id !== a.id ? b.id - a.id : b.bandwidth - a.bandwidth);
if (videoCodec) video = sorted.find((v) => v.id === targetQn && v.codecs.split(".")[0] === videoCodec) || null;
if (!video) video = sorted.find((v) => v.id === targetQn && v.codecs?.startsWith("avc1")) || null;
if (!video) video = sorted.find((v) => v.id === targetQn) || null;
if (!video) video = sorted.find((v) => v.id <= targetQn && v.codecs?.startsWith("avc1")) || null;
if (!video) video = sorted.find((v) => v.id <= targetQn) || null;
if (!video) video = sorted[sorted.length - 1];
}
if (audioCodec) {
if (audioCodec === 30250 && dash.dolby?.audio?.[0]) audio = dash.dolby.audio[0];
else if (audioCodec === 30251 && dash.flac?.audio) audio = dash.flac.audio;
else if (dash.audio) audio = dash.audio.find((a) => a.id === audioCodec) || null;
}
if (!audio) {
if (dash.audio?.length) audio = dash.audio.slice().sort((a, b) => b.bandwidth - a.bandwidth)[0];
if (dash.dolby?.audio?.[0] && (!audio || dash.dolby.audio[0].bandwidth > audio.bandwidth)) audio = dash.dolby.audio[0];
if (dash.flac?.audio && (!audio || dash.flac.audio.bandwidth > audio.bandwidth)) audio = dash.flac.audio;
}
return {
video,
audio
};
}
};
//#endregion
//#region src/ui.ts
var BILIBILI_PLAYER_SELECTORS = [
".bpx-player-container",
"#bilibili-player",
"#playerWrap",
".player-wrap",
".bpx-player-video-wrap",
".player-container"
];
var DRAG_THRESHOLD = 5;
var PLATFORM_LABELS = {
douyin: "抖音",
kuaishou: "快手",
xiaohongshu: "小红书",
weibo: "微博",
toutiao: "今日头条",
pipixia: "皮皮虾",
pipigx: "皮皮搞笑"
};
function clamp(value, min, max) {
if (max < min) return min;
return Math.max(min, Math.min(value, max));
}
function makeToolbarButton() {
return ``;
}
function makePopup() {
return ``;
}
var UI = {
elements: {},
pagesSectionEnabled: false,
ugcSectionEnabled: false,
multiSelectUnlocked: false,
footerSecretClicks: 0,
footerSecretLastClickAt: 0,
currentMountMode: null,
mountedAt: null,
host: null,
root: null,
dragState: null,
popupManualPosition: null,
entryManualPosition: null,
suppressNextEntryClick: false,
circleProgressValue: 0,
entryProgressActive: false,
init() {
this.createPanel();
this.bindDragHandlers();
this.ensureMounted();
},
createPanel() {
document.getElementById("bdl-shadow-host")?.remove();
const host = document.createElement("div");
host.id = "bdl-shadow-host";
host.style.cssText = [
"position:fixed!important",
"inset:0!important",
"display:block!important",
"width:100vw!important",
"height:100vh!important",
"overflow:visible!important",
"pointer-events:none!important",
"z-index:2147483647!important"
].join(";") + ";";
const root = host.attachShadow({ mode: "open" });
const style = document.createElement("style");
style.textContent = STYLES;
root.appendChild(style);
const entry = document.createElement("div");
entry.id = "bdl-entry";
entry.innerHTML = makeToolbarButton();
const panel = document.createElement("div");
panel.id = "bdl-panel";
panel.innerHTML = makePopup();
root.appendChild(entry);
root.appendChild(panel);
document.body.appendChild(host);
this.host = host;
this.root = root;
const g = (id) => root.getElementById(id);
this.elements = {
entry,
panel,
btn: g("bdl-main-btn"),
popup: g("bdl-popup"),
close: g("bdl-close"),
title: g("bdl-title"),
author: g("bdl-author"),
duration: g("bdl-duration"),
vip: g("bdl-vip"),
pagesSection: g("bdl-pages-section"),
shortItemsSection: g("bdl-short-items-section"),
shortItems: g("bdl-short-items"),
shortItemsCount: g("bdl-short-items-count"),
qualitySection: g("bdl-qualities")?.closest(".bdl-section") || null,
codecSection: g("bdl-video-codec")?.closest(".bdl-section") || null,
methodSection: g("bdl-methods")?.closest(".bdl-section") || null,
pagesList: g("bdl-pages-list"),
pagesCount: g("bdl-pages-count"),
selectAll: g("bdl-select-all"),
selectNone: g("bdl-select-none"),
selectReverse: g("bdl-select-reverse"),
ugcSection: g("bdl-ugc-section"),
ugcList: g("bdl-ugc-list"),
ugcCount: g("bdl-ugc-count"),
ugcSelectAll: g("bdl-ugc-select-all"),
ugcSelectNone: g("bdl-ugc-select-none"),
ugcSelectReverse: g("bdl-ugc-select-reverse"),
qualities: g("bdl-qualities"),
videoCodec: g("bdl-video-codec"),
audioCodec: g("bdl-audio-codec"),
methods: g("bdl-methods"),
extraDownloads: g("bdl-extra-downloads"),
progress: g("bdl-progress"),
progressVideo: g("bdl-progress-video"),
progressVideoText: g("bdl-progress-video-text"),
progressAudio: g("bdl-progress-audio"),
progressAudioText: g("bdl-progress-audio-text"),
progressAudioRow: g("bdl-progress-audio")?.closest(".bdl-progress-row") || null,
progressMerge: g("bdl-progress-merge"),
progressMergeText: g("bdl-progress-merge-text"),
mergeRow: g("bdl-merge-row"),
alert: g("bdl-alert"),
download: g("bdl-download"),
tips: g("bdl-tips"),
tipsContent: g("bdl-tips-content"),
progressCircle: g("bdl-progress-circle"),
footer: g("bdl-footer")
};
},
query(selector) {
return this.root?.querySelector(selector) || null;
},
queryAll(selector) {
return Array.from(this.root?.querySelectorAll(selector) || []);
},
bindDragHandlers() {
const header = this.elements.popup?.querySelector(".bdl-header") || null;
const entry = this.elements.entry;
header?.addEventListener("pointerdown", (event) => {
if (event.target?.closest(".bdl-close")) return;
this.startDrag("popup", event);
});
entry?.addEventListener("pointerdown", (event) => {
if (this.currentMountMode !== "floating") return;
this.startDrag("entry", event);
});
},
startDrag(target, event) {
if (event.button !== 0) return;
const element = target === "popup" ? this.elements.popup : this.elements.entry;
if (!element) return;
const rect = element.getBoundingClientRect();
this.dragState = {
target,
pointerId: event.pointerId,
startX: event.clientX,
startY: event.clientY,
originLeft: rect.left,
originTop: rect.top,
hasMoved: false
};
window.addEventListener("pointermove", this.handleDragMove, true);
window.addEventListener("pointerup", this.handleDragEnd, true);
window.addEventListener("pointercancel", this.handleDragEnd, true);
},
handleDragMove: (event) => {
UI.updateDrag(event);
},
handleDragEnd: (event) => {
UI.endDrag(event);
},
updateDrag(event) {
const state = this.dragState;
if (!state || event.pointerId !== state.pointerId) return;
const element = state.target === "popup" ? this.elements.popup : this.elements.entry;
if (!element) return;
const deltaX = event.clientX - state.startX;
const deltaY = event.clientY - state.startY;
if (!state.hasMoved && Math.hypot(deltaX, deltaY) < DRAG_THRESHOLD) return;
if (!state.hasMoved) {
state.hasMoved = true;
element.classList.add("is-dragging");
element.setPointerCapture?.(event.pointerId);
}
const nextLeft = state.originLeft + deltaX;
const nextTop = state.originTop + deltaY;
const position = this.clampElementPosition(element, nextLeft, nextTop);
if (state.target === "popup") {
this.popupManualPosition = position;
element.dataset.placement = "manual";
} else {
this.entryManualPosition = position;
element.style.right = "auto";
element.style.bottom = "auto";
}
this.applyElementPosition(element, position);
event.preventDefault();
event.stopPropagation();
},
endDrag(event) {
const state = this.dragState;
if (!state || event.pointerId !== state.pointerId) return;
const element = state.target === "popup" ? this.elements.popup : this.elements.entry;
if (element) {
element.classList.remove("is-dragging");
element.releasePointerCapture?.(event.pointerId);
}
window.removeEventListener("pointermove", this.handleDragMove, true);
window.removeEventListener("pointerup", this.handleDragEnd, true);
window.removeEventListener("pointercancel", this.handleDragEnd, true);
if (state.hasMoved && state.target === "entry") {
this.suppressNextEntryClick = true;
setTimeout(() => {
this.suppressNextEntryClick = false;
}, 0);
}
this.dragState = null;
if (state.hasMoved) {
event.preventDefault();
event.stopPropagation();
}
},
consumeEntryClickSuppression() {
const suppressed = this.suppressNextEntryClick;
this.suppressNextEntryClick = false;
return suppressed;
},
clampElementPosition(element, left, top) {
const viewportPadding = 8;
const rect = element.getBoundingClientRect();
const width = rect.width || element.offsetWidth || 80;
const height = rect.height || element.offsetHeight || 40;
return {
left: clamp(left, viewportPadding, window.innerWidth - width - viewportPadding),
top: clamp(top, viewportPadding, window.innerHeight - height - viewportPadding)
};
},
applyElementPosition(element, position) {
element.style.left = `${Math.round(position.left)}px`;
element.style.top = `${Math.round(position.top)}px`;
},
getMountTarget() {
if (Utils.getSiteContext().kind === "short-video") return {
container: document.body,
anchor: null,
mode: "floating"
};
const videoContainer = document.querySelector("#arc_toolbar_report .video-toolbar-left-main");
if (videoContainer) return {
container: videoContainer,
anchor: videoContainer.querySelector(".video-share-wrap")?.closest(".toolbar-left-item-wrap"),
mode: "video"
};
const bangumiContainer = document.querySelector(".player-left-components .toolbar-left");
if (bangumiContainer) {
const watchTogether = document.getElementById("watch_together_tab");
return {
container: bangumiContainer,
anchor: watchTogether?.parentElement instanceof HTMLElement ? watchTogether.parentElement : null,
mode: "bangumi"
};
}
return null;
},
ensureMounted() {
const entry = this.elements.entry;
const btn = this.elements.btn;
if (!entry || !btn) return false;
const mount = this.getMountTarget();
if (!mount) {
entry.className = "";
entry.removeAttribute("data-mode");
entry.removeAttribute("data-mounted");
entry.style.left = "";
entry.style.top = "";
entry.style.right = "";
entry.style.bottom = "";
entry.style.visibility = "";
this.mountedAt = null;
this.currentMountMode = null;
this.hidePopup();
return false;
}
entry.dataset.mode = mount.mode;
entry.dataset.mounted = "true";
if (mount.mode === "floating") {
entry.className = "bdl-floating-entry";
btn.className = "bdl-toolbar-btn bdl-floating-btn";
} else {
entry.className = mount.mode === "video" ? "bdl-toolbar-wrap bdl-bilibili-entry" : "bdl-toolbar-wrap bdl-bangumi-entry";
btn.className = mount.mode === "video" ? "bdl-toolbar-btn bdl-toolbar-btn-video" : "bdl-toolbar-btn bdl-toolbar-btn-bangumi";
}
entry.classList.toggle("is-downloading", this.entryProgressActive);
this.mountedAt = mount.container;
this.currentMountMode = mount.mode;
this.positionEntry(mount);
if (!this.isPopupVisible()) this.positionPopup();
this.syncEntryProgressVisibility();
return true;
},
positionEntry(mount) {
const entry = this.elements.entry;
if (!entry) return;
const target = mount === void 0 ? this.getMountTarget() : mount;
if (!target || target.mode === "floating") {
if (target?.mode === "floating" && this.entryManualPosition) {
const position = this.clampElementPosition(entry, this.entryManualPosition.left, this.entryManualPosition.top);
this.entryManualPosition = position;
this.applyElementPosition(entry, position);
entry.style.right = "auto";
entry.style.bottom = "auto";
} else {
entry.style.left = "";
entry.style.top = "";
entry.style.right = "";
entry.style.bottom = "";
}
entry.style.visibility = "";
return;
}
const anchorRect = target.anchor?.getBoundingClientRect();
const containerRect = target.container.getBoundingClientRect();
const baseRect = anchorRect && anchorRect.width > 0 && anchorRect.height > 0 ? anchorRect : containerRect;
if (baseRect.width <= 0 && baseRect.height <= 0) {
entry.style.visibility = "hidden";
return;
}
entry.style.visibility = "hidden";
entry.style.left = "0px";
entry.style.top = "0px";
const entryRect = entry.getBoundingClientRect();
const width = entryRect.width || 74;
const height = entryRect.height || 32;
const gap = 8;
const viewportPadding = 12;
let left = baseRect.right + gap;
if (left + width > window.innerWidth - viewportPadding) left = baseRect.left - width - gap;
left = Math.max(viewportPadding, Math.min(left, window.innerWidth - width - viewportPadding));
let top = baseRect.top + (baseRect.height - height) / 2;
top = Math.max(viewportPadding, Math.min(top, window.innerHeight - height - viewportPadding));
entry.style.left = `${Math.round(left)}px`;
entry.style.top = `${Math.round(top)}px`;
entry.style.right = "auto";
entry.style.bottom = "auto";
entry.style.visibility = "visible";
},
showPopup() {
const popup = this.elements.popup;
const btn = this.elements.btn;
if (!popup || !btn) return;
popup.classList.add("show");
btn.setAttribute("aria-expanded", "true");
this.popupManualPosition = null;
this.positionPopup();
if (!this.popupManualPosition) this.popupManualPosition = {
left: parseFloat(popup.style.left) || 0,
top: parseFloat(popup.style.top) || 0
};
this.syncEntryProgressVisibility();
},
hidePopup() {
const popup = this.elements.popup;
const btn = this.elements.btn;
if (popup) popup.classList.remove("show");
if (btn) btn.setAttribute("aria-expanded", "false");
this.popupManualPosition = null;
this.syncEntryProgressVisibility();
},
isPopupVisible() {
return this.elements.popup?.classList.contains("show") ?? false;
},
togglePopup() {
if (!this.ensureMounted()) return false;
const popup = this.elements.popup;
if (!popup) return false;
const willShow = !popup.classList.contains("show");
if (willShow) this.showPopup();
else this.hidePopup();
return willShow;
},
getBilibiliPlayerRect() {
let bestRect = null;
let bestArea = 0;
for (const selector of BILIBILI_PLAYER_SELECTORS) document.querySelectorAll(selector).forEach((element) => {
const rect = element.getBoundingClientRect();
const visibleWidth = Math.min(rect.right, window.innerWidth) - Math.max(rect.left, 0);
const visibleHeight = Math.min(rect.bottom, window.innerHeight) - Math.max(rect.top, 0);
if (rect.width < 320 || rect.height < 180 || visibleWidth <= 0 || visibleHeight <= 0) return;
const area = rect.width * rect.height;
if (area > bestArea) {
bestRect = rect;
bestArea = area;
}
});
return bestRect;
},
setPopupMaxHeight(maxHeight) {
const popup = this.elements.popup;
if (!popup) return maxHeight;
const safeMaxHeight = Math.max(220, Math.floor(maxHeight));
popup.style.maxHeight = `${safeMaxHeight}px`;
const body = popup.querySelector(".bdl-body");
if (body) body.style.maxHeight = `${Math.max(120, safeMaxHeight - 108)}px`;
return safeMaxHeight;
},
setPopupWidth(width) {
const popup = this.elements.popup;
if (!popup) return width;
const safeWidth = clamp(Math.floor(width), 300, window.innerWidth - 32);
popup.style.width = `${safeWidth}px`;
return safeWidth;
},
positionPopup() {
const popup = this.elements.popup;
const btn = this.elements.btn;
if (!popup || !btn || !popup.classList.contains("show")) return;
const gap = 12;
const viewportPadding = 16;
const buttonRect = btn.getBoundingClientRect();
let popupWidth = this.setPopupWidth(Math.min(432, window.innerWidth - viewportPadding * 2));
const maxViewportHeight = this.setPopupMaxHeight(window.innerHeight - viewportPadding * 2);
let popupHeight = Math.min(popup.offsetHeight || 620, maxViewportHeight);
let placement = "bottom";
if (this.popupManualPosition) {
const position = this.clampElementPosition(popup, this.popupManualPosition.left, this.popupManualPosition.top);
this.popupManualPosition = position;
popup.dataset.placement = "manual";
this.applyElementPosition(popup, position);
return;
}
let left = buttonRect.right - popupWidth;
left = Math.max(viewportPadding, Math.min(left, window.innerWidth - popupWidth - viewportPadding));
let top = buttonRect.bottom + gap;
const playerRect = Utils.getSiteContext().kind === "bilibili" ? this.getBilibiliPlayerRect() : null;
if (playerRect) {
const rightLeft = playerRect.right + gap;
const rightSpace = window.innerWidth - rightLeft - viewportPadding;
if (rightSpace >= 300) {
popupWidth = this.setPopupWidth(Math.min(432, rightSpace));
popupHeight = Math.min(popup.offsetHeight || 620, this.setPopupMaxHeight(window.innerHeight - viewportPadding * 2));
left = rightLeft;
top = clamp(playerRect.top, viewportPadding, window.innerHeight - popupHeight - viewportPadding);
placement = "side";
} else {
const belowTop = Math.max(playerRect.bottom + gap, buttonRect.bottom + gap);
const belowSpace = window.innerHeight - belowTop - viewportPadding;
if (belowSpace >= 220) {
popupHeight = Math.min(popup.offsetHeight || 620, this.setPopupMaxHeight(belowSpace));
top = belowTop;
placement = "bottom";
} else {
const topSpace = playerRect.top - gap - viewportPadding;
if (topSpace >= 220) {
popupHeight = Math.min(popup.offsetHeight || 620, this.setPopupMaxHeight(topSpace));
top = playerRect.top - popupHeight - gap;
placement = "top";
} else {
popupHeight = Math.min(popup.offsetHeight || 620, this.setPopupMaxHeight(window.innerHeight - viewportPadding * 2));
top = clamp(buttonRect.bottom + gap, viewportPadding, window.innerHeight - popupHeight - viewportPadding);
placement = "bottom";
}
}
left = clamp(buttonRect.right - popupWidth, viewportPadding, window.innerWidth - popupWidth - viewportPadding);
}
} else if (top + popupHeight > window.innerHeight - viewportPadding && buttonRect.top > popupHeight + gap) {
top = buttonRect.top - popupHeight - gap;
placement = "top";
}
top = Math.max(viewportPadding, Math.min(top, window.innerHeight - popupHeight - viewportPadding));
popup.dataset.placement = placement;
popup.style.left = `${Math.round(left)}px`;
popup.style.top = `${Math.round(top)}px`;
},
updateVideoInfo(videoInfo, pageInfo, vipType) {
this.setBilibiliMode();
let title = videoInfo.title;
if (videoInfo.pages.length > 1 && pageInfo.part) title += " - " + pageInfo.part;
this.elements.title.textContent = title;
this.elements.title.title = title;
this.elements.author.innerHTML = `UP${videoInfo.owner.name}`;
this.elements.duration.innerHTML = `时长${Utils.formatDuration(videoInfo.duration)}`;
let badge = "";
if (vipType === 0) badge = "游客";
else if (vipType === 1) badge = "会员";
else if (vipType === 2) badge = "大会员";
this.elements.vip.innerHTML = badge;
},
updateShortVideoInfo(data, platform) {
this.setShortVideoMode(platform);
const title = data.title || data.desc || "未获取到内容标题";
const authorName = data.author?.name || "--";
const typeLabel = {
video: "短视频",
image: "图集",
live: "实况图",
unknown: "内容"
}[data.type || "unknown"] || "内容";
const durationText = data.duration ? Utils.formatDurationMs(data.duration) : null;
this.elements.title.textContent = title;
this.elements.title.title = title;
this.elements.author.innerHTML = `作者${authorName}`;
this.elements.duration.innerHTML = `类型${durationText ? `${typeLabel} · ${durationText}` : typeLabel}`;
this.elements.vip.innerHTML = `${PLATFORM_LABELS[platform]}`;
this.setPrimaryButtonLabel(this.getShortVideoPrimaryLabel(data));
},
prepareShortVideoItems(items, currentIndex, onSelect) {
const section = this.elements.shortItemsSection;
const list = this.elements.shortItems;
const count = this.elements.shortItemsCount;
if (!section || !list) return;
list.innerHTML = "";
if (items.length <= 1) {
section.classList.remove("show");
return;
}
section.classList.add("show");
if (count) count.textContent = `共 ${items.length} 项`;
items.forEach((item, index) => {
const typeLabel = item.type === "image" ? `图集${item.images?.length ? ` ${item.images.length}张` : ""}` : item.type === "live" ? `实况${item.live_photo?.length ? ` ${item.live_photo.length}项` : ""}` : "视频";
const title = item.title || item.desc || item.itemLabel || `${typeLabel} ${index + 1}`;
const button = document.createElement("button");
button.type = "button";
button.className = `bdl-short-item${index === currentIndex ? " active" : ""}`;
const marker = document.createElement("span");
marker.className = "bdl-short-item-mark";
marker.textContent = typeLabel;
const titleEl = document.createElement("span");
titleEl.className = "bdl-short-item-title";
titleEl.textContent = title;
button.append(marker, titleEl);
button.addEventListener("click", () => onSelect(index));
list.appendChild(button);
});
},
hideShortVideoItems() {
const section = this.elements.shortItemsSection;
const list = this.elements.shortItems;
const count = this.elements.shortItemsCount;
if (section) section.classList.remove("show");
if (list) list.innerHTML = "";
if (count) count.textContent = "";
},
getShortVideoPrimaryLabel(data) {
if (data.type === "image") return `下载图集${data.images?.length ? ` (${data.images.length})` : ""}`;
if (data.type === "live") return `下载实况图${data.live_photo?.length ? ` (${data.live_photo.length})` : ""}`;
if (data.music?.url && !data.url) return "下载音频";
return "下载视频";
},
preparePagesSection(pages, currentIndex, onUpdate) {
this.pagesSectionEnabled = true;
this.resetFooterSecret();
this.elements.pagesSection.classList.remove("show");
this.elements.pagesCount.textContent = `共 ${pages.length} 个分P`;
this.elements.pagesList.innerHTML = "";
pages.forEach((page, index) => {
const item = document.createElement("div");
item.className = `bdl-page-item${index === currentIndex ? " active" : ""}`;
const cb = document.createElement("input");
cb.type = "checkbox";
cb.className = "bdl-page-checkbox";
cb.dataset.index = String(index);
cb.checked = index === currentIndex;
const info = document.createElement("div");
info.className = "bdl-page-info";
const num = document.createElement("div");
num.className = "bdl-page-num";
num.textContent = `P${page.page}`;
const pageTitle = document.createElement("div");
pageTitle.className = "bdl-page-title";
pageTitle.textContent = page.part || `第${page.page}话`;
pageTitle.title = pageTitle.textContent;
const duration = document.createElement("span");
duration.className = "bdl-page-duration";
duration.textContent = Utils.formatDuration(page.duration);
info.appendChild(num);
info.appendChild(pageTitle);
item.appendChild(cb);
item.appendChild(info);
item.appendChild(duration);
cb.addEventListener("change", onUpdate);
item.addEventListener("click", (e) => {
if (e.target !== cb) {
cb.checked = !cb.checked;
onUpdate();
}
});
this.elements.pagesList.appendChild(item);
});
onUpdate();
},
prepareUGCSection(episodes, onUpdate, currentCid) {
const wasVisible = this.elements.ugcSection.classList.contains("show");
this.ugcSectionEnabled = true;
this.resetFooterSecret();
this.elements.ugcCount.textContent = `共 ${episodes.length} 个视频`;
this.elements.ugcList.innerHTML = "";
let currentItem = null;
episodes.forEach((ep, index) => {
const isCurrent = currentCid != null && ep.cid === currentCid;
const item = document.createElement("div");
item.className = "bdl-page-item";
if (isCurrent) item.classList.add("active");
const cb = document.createElement("input");
cb.type = "checkbox";
cb.className = "bdl-page-checkbox";
cb.dataset.index = String(index);
cb.checked = isCurrent;
const info = document.createElement("div");
info.className = "bdl-page-info";
const num = document.createElement("div");
num.className = "bdl-page-num";
num.textContent = `E${index + 1}`;
const epTitle = document.createElement("div");
epTitle.className = "bdl-page-title";
epTitle.textContent = ep.title;
epTitle.title = ep.title;
const duration = document.createElement("span");
duration.className = "bdl-page-duration";
duration.textContent = Utils.formatDuration(ep.arc.duration);
info.appendChild(num);
info.appendChild(epTitle);
item.appendChild(cb);
item.appendChild(info);
item.appendChild(duration);
cb.addEventListener("change", onUpdate);
item.addEventListener("click", (e) => {
if (e.target !== cb) {
cb.checked = !cb.checked;
onUpdate();
}
});
this.elements.ugcList.appendChild(item);
if (isCurrent) currentItem = item;
});
onUpdate();
if (!wasVisible) {
if (currentItem) {
this.elements.ugcSection.classList.add("show");
requestAnimationFrame(() => {
const list = this.elements.ugcList;
const item = currentItem;
list.scrollTop = item.offsetTop - list.clientHeight / 2 + item.clientHeight / 2;
});
}
} else {
this.elements.ugcSection.classList.add("show");
if (currentItem) requestAnimationFrame(() => {
const list = this.elements.ugcList;
const item = currentItem;
list.scrollTop = item.offsetTop - list.clientHeight / 2 + item.clientHeight / 2;
});
}
},
toggleExtendedSections() {
const pagesVisible = this.elements.pagesSection.classList.contains("show");
const ugcVisible = this.elements.ugcSection.classList.contains("show");
if (pagesVisible || ugcVisible) {
this.elements.pagesSection.classList.remove("show");
this.elements.ugcSection.classList.remove("show");
return;
}
if (this.pagesSectionEnabled) this.elements.pagesSection.classList.add("show");
if (this.ugcSectionEnabled) this.elements.ugcSection.classList.add("show");
},
resetFooterSecret() {
this.multiSelectUnlocked = false;
this.footerSecretClicks = 0;
this.footerSecretLastClickAt = 0;
},
handleFooterSecretClick() {
if (!this.pagesSectionEnabled && !this.ugcSectionEnabled) return false;
if (this.multiSelectUnlocked) {
this.toggleExtendedSections();
return true;
}
const now = Date.now();
if (now - this.footerSecretLastClickAt > 1200) this.footerSecretClicks = 0;
this.footerSecretLastClickAt = now;
this.footerSecretClicks += 1;
if (this.footerSecretClicks < 5) return false;
this.multiSelectUnlocked = true;
this.footerSecretClicks = 0;
this.toggleExtendedSections();
return true;
},
hidePagesSection() {
this.pagesSectionEnabled = false;
this.elements.pagesSection.classList.remove("show");
this.elements.pagesList.innerHTML = "";
this.elements.pagesCount.textContent = "";
},
hideUGCSection() {
this.ugcSectionEnabled = false;
this.elements.ugcSection.classList.remove("show");
this.elements.ugcList.innerHTML = "";
this.elements.ugcCount.textContent = "";
},
setBilibiliMode() {
this.hideShortVideoItems();
this.elements.pagesSection.style.display = "";
this.elements.ugcSection.style.display = "";
if (this.elements.qualitySection) this.elements.qualitySection.style.display = "";
if (this.elements.codecSection) this.elements.codecSection.style.display = "";
if (this.elements.methodSection) this.elements.methodSection.style.display = "";
if (this.elements.progressAudioRow) this.elements.progressAudioRow.style.display = "";
this.elements.mergeRow.style.display = "";
this.setPrimaryProgressLabel("视频流");
this.setPrimaryButtonLabel("开始下载");
},
setShortVideoMode(platform) {
this.hidePagesSection();
this.hideUGCSection();
this.hideShortVideoItems();
this.elements.pagesSection.style.display = "none";
this.elements.ugcSection.style.display = "none";
if (this.elements.qualitySection) this.elements.qualitySection.style.display = "none";
if (this.elements.codecSection) this.elements.codecSection.style.display = "none";
if (this.elements.methodSection) this.elements.methodSection.style.display = "none";
if (this.elements.progressAudioRow) this.elements.progressAudioRow.style.display = "none";
this.elements.mergeRow.style.display = "none";
this.hideTips();
this.setPrimaryProgressLabel(`${PLATFORM_LABELS[platform]}下载`);
this.elements.title.textContent = `${PLATFORM_LABELS[platform]}内容待解析`;
this.elements.title.title = this.elements.title.textContent;
this.elements.author.innerHTML = "状态打开具体内容页后可解析";
this.elements.duration.innerHTML = "类型短视频/图集";
this.elements.vip.innerHTML = `${PLATFORM_LABELS[platform]}`;
this.setPrimaryButtonLabel("解析内容");
},
resetSectionsVisibility() {
this.elements.pagesSection.style.display = "";
this.elements.ugcSection.style.display = "";
if (this.elements.qualitySection) this.elements.qualitySection.style.display = "";
if (this.elements.codecSection) this.elements.codecSection.style.display = "";
if (this.elements.methodSection) this.elements.methodSection.style.display = "";
if (this.elements.progressAudioRow) this.elements.progressAudioRow.style.display = "";
this.elements.mergeRow.style.display = "";
},
updateQualities(qualities, currentQn, onSelect) {
this.elements.qualities.innerHTML = "";
qualities.forEach((quality, index) => {
const btn = document.createElement("button");
btn.type = "button";
btn.className = `bdl-quality-btn${quality.available ? "" : " disabled"}`;
if (quality.qn === currentQn && quality.available || index === 0 && quality.available) {
btn.classList.add("active");
onSelect(quality.qn);
}
btn.textContent = quality.desc;
btn.dataset.qn = String(quality.qn);
btn.addEventListener("click", () => {
if (!quality.available) {
const vipTypeText = BiliAPI.userVipType === 0 ? "游客" : BiliAPI.userVipType === 1 ? "普通会员" : "大会员";
this.showAlert(`当前账号(${vipTypeText})无权限观看此清晰度`, "warning");
return;
}
this.elements.qualities.querySelectorAll(".bdl-quality-btn").forEach((button) => button.classList.remove("active"));
btn.classList.add("active");
onSelect(quality.qn);
});
this.elements.qualities.appendChild(btn);
});
},
updateCodecSelectors(videoCodecs, audioCodecs) {
this.elements.videoCodec.innerHTML = "";
videoCodecs.forEach((codec, index) => {
const option = document.createElement("option");
option.value = codec.type;
option.textContent = codec.name;
if (index === 0) option.selected = true;
this.elements.videoCodec.appendChild(option);
});
this.elements.audioCodec.innerHTML = "";
audioCodecs.forEach((codec, index) => {
const option = document.createElement("option");
option.value = String(codec.id);
option.textContent = codec.name;
if (index === 0) option.selected = true;
this.elements.audioCodec.appendChild(option);
});
},
updateExtraDownloads(hasSubtitles, hasDanmaku, hasCover, onCover, onSubtitles, onDanmaku) {
this.elements.extraDownloads.innerHTML = "";
if (hasCover) {
const button = document.createElement("button");
button.type = "button";
button.className = "bdl-extra-btn";
button.innerHTML = "下载封面";
button.addEventListener("click", onCover);
this.elements.extraDownloads.appendChild(button);
}
if (hasSubtitles) {
const button = document.createElement("button");
button.type = "button";
button.className = "bdl-extra-btn";
button.innerHTML = "下载字幕";
button.addEventListener("click", onSubtitles);
this.elements.extraDownloads.appendChild(button);
}
if (hasDanmaku) {
const button = document.createElement("button");
button.type = "button";
button.className = "bdl-extra-btn";
button.innerHTML = "下载弹幕";
button.addEventListener("click", onDanmaku);
this.elements.extraDownloads.appendChild(button);
}
},
setExtraActions(actions) {
this.elements.extraDownloads.innerHTML = "";
actions.forEach((action) => {
const button = document.createElement("button");
button.type = "button";
button.className = "bdl-extra-btn";
button.innerHTML = `${action.label}`;
button.addEventListener("click", action.onClick);
this.elements.extraDownloads.appendChild(button);
});
},
showProgress(show) {
if (show) {
this.elements.progress.classList.add("show");
this.updateProgress("video", 0);
this.updateProgress("audio", 0);
this.updateProgress("merge", 0);
return;
}
this.elements.progress.classList.remove("show");
},
updateProgress(type, percent, label) {
const id = `progress${type.charAt(0).toUpperCase()}${type.slice(1)}`;
const bar = this.elements[id];
const text = this.elements[`${id}Text`];
if (bar) bar.style.width = `${percent}%`;
if (text) text.textContent = label || `${percent}%`;
},
setPrimaryProgressLabel(label) {
const progressLabel = this.elements.progressVideo?.closest(".bdl-progress-row")?.querySelector(".bdl-progress-label");
if (progressLabel) progressLabel.textContent = label;
},
isPopupShown() {
return Boolean(this.elements.popup?.classList.contains("show"));
},
syncEntryProgressVisibility() {
const circle = this.elements.progressCircle;
const entry = this.elements.entry;
if (!circle) return;
const showOnEntry = !this.isPopupShown() && this.entryProgressActive;
const visibleProgress = showOnEntry ? Math.max(4, this.circleProgressValue) : 0;
circle.style.height = `${visibleProgress}%`;
entry?.classList.toggle("has-entry-progress", showOnEntry);
},
updateCircleProgress(percent) {
this.circleProgressValue = clamp(percent, 0, 100);
this.syncEntryProgressVisibility();
},
showAlert(message, type) {
this.elements.alert.textContent = message;
this.elements.alert.className = `bdl-alert show ${type}`;
},
hideAlert() {
this.elements.alert.className = "bdl-alert";
},
hideTips() {
this.elements.tips.style.display = "none";
},
setPrimaryButtonLabel(label) {
if (this.elements.download.disabled || this.elements.download.classList.contains("is-active")) return;
this.renderDownloadButton(label);
},
renderDownloadButton(label, progress = 0) {
const safeProgress = clamp(progress, 0, 100);
const download = this.elements.download;
const fill = document.createElement("span");
const labelEl = document.createElement("span");
fill.className = "bdl-download-progress-fill";
labelEl.className = "bdl-download-label";
labelEl.textContent = label;
download.style.setProperty("--bdl-download-progress", `${safeProgress}%`);
download.replaceChildren(fill, labelEl);
},
updateDownloadButtonProgress(percent, label) {
const download = this.elements.download;
if (!download?.classList.contains("is-active")) return;
const queueMode = download.classList.contains("can-queue");
const safeProgress = clamp(percent, 0, 100);
const text = label || `下载中 ${safeProgress}%`;
this.renderDownloadButton(queueMode ? `${text} · 再点排队` : text, safeProgress);
},
setDownloading(isDownloading, options = {}) {
const allowQueue = Boolean(options.allowQueue);
this.elements.download.disabled = isDownloading && !allowQueue;
this.elements.download.classList.toggle("is-active", isDownloading);
this.elements.download.classList.toggle("can-queue", isDownloading && allowQueue);
this.renderDownloadButton(isDownloading ? options.label || "下载中..." : "开始下载", isDownloading ? 0 : 0);
this.elements.btn.disabled = false;
this.entryProgressActive = isDownloading;
this.elements.entry.classList.toggle("is-downloading", isDownloading);
if (!isDownloading) {
this.circleProgressValue = 0;
this.elements.entry.classList.remove("has-entry-progress");
}
this.syncEntryProgressVisibility();
}
};
//#endregion
//#region src/short-video-api.ts
var ITEM_ARRAY_KEYS = [
"items",
"list",
"data",
"videos",
"video_list",
"videoList",
"aweme_list",
"awemeList",
"statuses",
"cards",
"feeds"
];
function unique(values) {
return values.filter((value, index) => Boolean(value) && values.indexOf(value) === index);
}
function isRecord(value) {
return Boolean(value && typeof value === "object" && !Array.isArray(value));
}
function isHttpUrl(value) {
return typeof value === "string" && /^(https?:)?\/\//i.test(value.trim());
}
function normalizeUrl(value) {
if (!isHttpUrl(value)) return "";
const url = value.trim();
return url.startsWith("//") ? `https:${url}` : url;
}
function pushUrl(target, value) {
if (Array.isArray(value)) {
value.forEach((item) => pushUrl(target, item));
return;
}
if (value && typeof value === "object") {
Object.values(value).forEach((item) => pushUrl(target, item));
return;
}
const url = normalizeUrl(value);
if (url && !target.includes(url)) target.push(url);
}
function normalizeAuthor(data) {
const author = data.author;
if (author && typeof author === "object") return {
...author,
name: author.name || author.nickname || author.screen_name || author.user_name || data.nickname || data.author_name || "",
avatar: author.avatar || author.avatar_url || data.avatar || data.author_avatar || ""
};
return {
name: typeof author === "string" ? author : data.nickname || data.author_name || data.screen_name || "",
id: data.author_id || data.uid || data.user_id || "",
avatar: data.avatar || data.author_avatar || ""
};
}
function normalizeLivePhotos(value) {
if (!Array.isArray(value)) return [];
return value.map((item) => {
if (!item || typeof item !== "object") return null;
return {
image: normalizeUrl(item.image || item.cover || item.url),
video: normalizeUrl(item.video || item.video_url || item.play_url)
};
}).filter((item) => Boolean(item && (item.image || item.video)));
}
function getVisibleArea(element) {
const rect = element.getBoundingClientRect();
return Math.max(0, Math.min(rect.right, window.innerWidth) - Math.max(rect.left, 0)) * Math.max(0, Math.min(rect.bottom, window.innerHeight) - Math.max(rect.top, 0));
}
function getBestVisibleVideo() {
const videos = Array.from(document.querySelectorAll("video"));
return videos.map((video) => ({
video,
area: getVisibleArea(video)
})).filter((item) => item.area > 1e3).sort((a, b) => b.area - a.area)[0]?.video || videos[0] || null;
}
function getElementTreeSource(element, maxDepth = 6) {
const parts = [];
let current = element;
let depth = 0;
while (current && depth < maxDepth) {
parts.push(current.outerHTML.slice(0, 6e4));
current = current.parentElement;
depth += 1;
}
return parts.join("\n");
}
function findNearbyText(element, selectors, maxLength, maxDepth = 7) {
let current = element;
let depth = 0;
while (current && depth < maxDepth) {
for (const selector of selectors) {
const nodes = Array.from(current.querySelectorAll(selector));
for (const node of nodes) {
const text = node.innerText?.replace(/\s+/g, " ").trim();
if (text && text.length <= maxLength) return text;
}
}
current = current.parentElement;
depth += 1;
}
return "";
}
function getVideoCandidates(data) {
const candidates = [];
const qualityUrls = data.quality_urls || data.qualityUrls || null;
if (qualityUrls && typeof qualityUrls === "object" && !Array.isArray(qualityUrls)) pushUrl(candidates, qualityUrls[data.default_quality || data.defaultQuality || "高清 720P"]);
pushUrl(candidates, data.download_url || data.downloadUrl);
pushUrl(candidates, data.url);
pushUrl(candidates, data.video_url || data.videoUrl);
pushUrl(candidates, data.play_url || data.playUrl);
pushUrl(candidates, data.media_url || data.mediaUrl);
pushUrl(candidates, data.hd_url || data.hdUrl);
pushUrl(candidates, data.sd_url || data.sdUrl);
pushUrl(candidates, data.mp4);
pushUrl(candidates, data.src);
pushUrl(candidates, data.video);
pushUrl(candidates, data.video_backup || data.videoBackup);
pushUrl(candidates, data.video_urls || data.videoUrls);
pushUrl(candidates, data.downloads);
pushUrl(candidates, qualityUrls);
pushUrl(candidates, data.urls);
pushUrl(candidates, data.download_urls || data.downloadUrls);
return candidates;
}
function getImageCandidates(data) {
const candidates = [];
pushUrl(candidates, data.images || data.image_urls || data.imageUrls);
pushUrl(candidates, data.pics || data.pictures || data.pic_urls || data.picUrls);
pushUrl(candidates, data.photo || data.photos || data.photo_list || data.photoList);
pushUrl(candidates, data.image || data.image_url || data.imageUrl);
pushUrl(candidates, data.image_list || data.imageList || data.images_list || data.imagesList);
pushUrl(candidates, data.album || data.album_images || data.albumImages);
return candidates;
}
function unwrapRawItem(item) {
if (!isRecord(item)) return null;
if (isRecord(item.mblog)) return item.mblog;
if (isRecord(item.status)) return item.status;
if (isRecord(item.video)) return {
...item,
...item.video
};
if (isRecord(item.aweme_detail)) return item.aweme_detail;
return item;
}
function pickParentFallback(data) {
return {
title: data.title,
desc: data.desc,
author: data.author,
nickname: data.nickname,
author_name: data.author_name,
screen_name: data.screen_name,
avatar: data.avatar,
author_avatar: data.author_avatar,
cover: data.cover,
cover_image: data.cover_image,
coverImage: data.coverImage
};
}
function getNestedRawItems(data) {
for (const key of ITEM_ARRAY_KEYS) {
if (!Array.isArray(data[key])) continue;
const fallback = pickParentFallback(data);
const items = data[key].map(unwrapRawItem).filter((item) => Boolean(item)).map((item) => ({
...fallback,
...item
}));
if (items.length > 0) return items;
}
return [];
}
function collectRawItems(raw) {
const sourceItems = Array.isArray(raw) ? raw : [raw || {}];
const items = [];
sourceItems.forEach((item) => {
const rawItem = unwrapRawItem(item);
if (!rawItem) return;
const nested = getNestedRawItems(rawItem);
if (nested.length > 0) items.push(...nested);
else items.push(rawItem);
});
return items.length > 0 ? items : [{}];
}
function getShortVideoItemKey(item) {
return [
item.url,
item.images?.join("|"),
item.live_photo?.map((live) => `${live.image || ""}:${live.video || ""}`).join("|"),
item.music?.url,
item.sourceUrl,
item.title
].find(Boolean) || "";
}
function dedupeShortVideoItems(items) {
const seen = /* @__PURE__ */ new Set();
return items.filter((item) => {
const key = getShortVideoItemKey(item);
if (!key) return true;
if (seen.has(key)) return false;
seen.add(key);
return true;
});
}
function combineShortVideoItems(items, platform, url) {
const deduped = dedupeShortVideoItems(items);
return {
...deduped[0] || {
type: "unknown",
title: "",
platform,
sourceUrl: url
},
items: deduped
};
}
function getEndpointCandidates(endpoint, fallbackEndpoints = []) {
const endpoints = [endpoint, ...fallbackEndpoints].map((value) => value.replace(/^\/+/, "")).filter(Boolean).map((cleanEndpoint) => ({
cleanEndpoint,
withoutPhp: cleanEndpoint.endsWith(".php") ? cleanEndpoint.slice(0, -4) : cleanEndpoint
}));
return unique([
...endpoints.map((item) => item.withoutPhp),
...endpoints.map((item) => item.cleanEndpoint),
...endpoints.map((item) => `${item.withoutPhp}.php`),
"short_videos"
]);
}
function getDocumentSource() {
return [
document.querySelector("meta[property=\"og:video:url\"]")?.content || "",
document.querySelector("meta[property=\"og:url\"]")?.content || "",
document.querySelector("meta[name=\"twitter:url\"]")?.content || "",
document.documentElement?.innerHTML || ""
].join("\n");
}
function normalizeWeiboFid(value) {
return value.replace(/%253A|%3A|\\u003a/gi, ":");
}
function extractWeiboFids(source) {
return unique((source.match(/1034(?::|%3A|%253A|\\u003a)\d{6,}/gi) || []).map(normalizeWeiboFid));
}
function getWeiboResolvableUrls(url) {
const parsed = new URL(url);
const directFid = parsed.searchParams.get("fid") || parsed.searchParams.get("oid");
const urls = [];
if (directFid && /^1034(?::|%3A|%253A|\\u003a)\d{6,}$/i.test(directFid)) urls.push(`https://weibo.com/tv/show/${normalizeWeiboFid(directFid)}`);
if (url.match(/weibo\.com\/tv\/show\/([^?&#/]+)/i)?.[1]) urls.push(url);
extractWeiboFids(`${url}\n${getDocumentSource()}`).forEach((fid) => {
urls.push(`https://weibo.com/tv/show/${fid}`);
});
urls.push(url);
return unique(urls);
}
function getDouyinResolvableUrls(url) {
const parsed = new URL(url);
const urls = [];
const modalId = parsed.searchParams.get("modal_id") || parsed.searchParams.get("aweme_id");
const videoMatch = parsed.pathname.match(/\/video\/(\d+)/i);
if (modalId) urls.push(`https://www.douyin.com/video/${modalId}`);
if (videoMatch?.[1]) urls.push(`https://www.douyin.com/video/${videoMatch[1]}`);
urls.push(url);
return unique(urls);
}
function getPageWindow() {
if (typeof unsafeWindow !== "undefined") return unsafeWindow;
return window;
}
function extractKuaishouPhotoIds(source) {
const ids = [];
[
/\/short-video\/([A-Za-z0-9_-]+)/gi,
/(?:VisionVideoDetailPhoto|VisionPhoto|RecoPhoto|FeedPhoto|PhotoEntity|Photo):([A-Za-z0-9_-]{6,})/gi,
/(?:photoId|photo_id|photoIdStr)["']?\s*[:=]\s*["']?([A-Za-z0-9_-]{6,})/gi,
/(?:[?&]|&)(?:photoId|photo_id)=([A-Za-z0-9_-]{6,})/gi,
/clientCacheKey=([A-Za-z0-9-]+?)(?:_[A-Za-z0-9]+)?\.(?:mp4|jpg|jpeg|kvif|webp)/gi
].forEach((pattern) => {
let match;
while (match = pattern.exec(source)) ids.push(match[1]);
});
return unique(ids);
}
function collectKuaishouPhotoIdsFromValue(value, ids, seen = /* @__PURE__ */ new WeakSet(), depth = 0) {
if (ids.length >= 30 || depth > 6 || value == null) return;
if (typeof value === "string") {
extractKuaishouPhotoIds(value).forEach((id) => ids.push(id));
return;
}
if (typeof value !== "object") return;
if (seen.has(value)) return;
seen.add(value);
const entries = Object.entries(value).slice(0, 300);
for (const [key, item] of entries) {
if (/^(photoId|photo_id|photoIdStr)$/i.test(key) && typeof item === "string" && /^[A-Za-z0-9_-]{6,}$/.test(item)) ids.push(item);
collectKuaishouPhotoIdsFromValue(item, ids, seen, depth + 1);
if (ids.length >= 30) return;
}
}
function getKuaishouWindowStatePhotoIds() {
const pageWindow = getPageWindow();
const stateNames = [
"INIT_STATE",
"__APOLLO_STATE__",
"__INITIAL_STATE__",
"__NEXT_DATA__",
"__NUXT__"
];
const ids = [];
stateNames.forEach((name) => collectKuaishouPhotoIdsFromValue(pageWindow?.[name], ids));
return unique(ids);
}
function getKuaishouStorageSource() {
const parts = [];
[window.localStorage, window.sessionStorage].forEach((storage) => {
try {
for (let index = 0; index < storage.length; index += 1) {
const key = storage.key(index) || "";
const value = storage.getItem(key) || "";
if (/(kuaishou|kwai|ks|photo|video|feed|reco|apollo)/i.test(`${key}\n${value}`)) parts.push(`${key}\n${value.slice(0, 1e5)}`);
}
} catch {}
});
return parts.join("\n");
}
function getKuaishouActiveSource() {
const video = getBestVisibleVideo();
if (!video) return "";
return [
video.currentSrc || "",
video.src || "",
video.poster || "",
getElementTreeSource(video)
].join("\n");
}
function getKuaishouResolvableUrls(url) {
const urls = [];
unique([
...extractKuaishouPhotoIds(url),
...extractKuaishouPhotoIds(getKuaishouActiveSource()),
...getKuaishouWindowStatePhotoIds(),
...extractKuaishouPhotoIds(`${getDocumentSource()}\n${getKuaishouStorageSource()}`)
]).forEach((photoId) => {
urls.push(`https://www.kuaishou.com/short-video/${photoId}`);
});
urls.push(url);
return unique(urls);
}
function isKuaishouVideoUrl(value) {
const url = normalizeUrl(value);
return Boolean(url && /\.(mp4)(?:[?#]|$)/i.test(url) && /(kwaicdn\.com|kwimgs\.com|yximgs\.com|chenzhongtech\.com)/i.test(url));
}
function getKuaishouPerformanceVideoUrls() {
try {
return unique(performance.getEntriesByType("resource").map((entry) => entry.name).filter(isKuaishouVideoUrl));
} catch {
return [];
}
}
function getKuaishouDomTitle(video) {
const nearbyTitle = findNearbyText(video?.parentElement || null, [
"[class*=\"photo-desc\"]",
"[class*=\"video-desc\"]",
"[class*=\"caption\"]",
"[class*=\"desc\"]",
"[class*=\"title\"]",
"[data-e2e*=\"desc\"]",
"h1",
"h2"
], 180);
if (nearbyTitle) return nearbyTitle;
return document.title.replace(/[-_｜|]?\s*快手.*$/i, "").trim() || "快手视频";
}
function getKuaishouDomAuthor(video) {
const name = findNearbyText(video?.parentElement || null, [
"a[href*=\"/profile/\"]",
"a[href*=\"/user/\"]",
"[class*=\"author\"]",
"[class*=\"nickname\"]",
"[class*=\"user\"]",
"[class*=\"name\"]",
"[data-e2e*=\"author\"]",
"[data-e2e*=\"user\"]"
], 80);
return name ? { name } : {};
}
function getKuaishouDomMediaFallback(url) {
const video = getBestVisibleVideo();
const videoUrls = unique([
normalizeUrl(video?.currentSrc),
normalizeUrl(video?.src),
...getKuaishouPerformanceVideoUrls()
].filter(isKuaishouVideoUrl));
if (videoUrls.length === 0) return null;
const title = getKuaishouDomTitle(video);
return {
type: "video",
title,
desc: title,
author: getKuaishouDomAuthor(video),
cover: normalizeUrl(video?.poster) || "",
url: videoUrls[0],
video_backup: videoUrls.slice(1),
platform: "kuaishou",
sourceUrl: url,
itemLabel: "当前播放视频"
};
}
function isKuaishouFeedPage(url) {
const pathname = new URL(url).pathname.replace(/\/+$/, "") || "/";
return pathname === "/new-reco" || pathname === "/";
}
function getResolvableUrls(url, platform) {
if (platform === "douyin") return getDouyinResolvableUrls(url);
if (platform === "kuaishou") return getKuaishouResolvableUrls(url);
if (platform === "weibo") return getWeiboResolvableUrls(url);
return [url];
}
function isWeiboNonContentPage(url, candidates) {
if (candidates.some((candidate) => /weibo\.com\/tv\/show\/1034:/i.test(candidate))) return false;
const pathname = new URL(url).pathname.replace(/\/+$/, "") || "/";
return pathname === "/" || /^\/newlogin/i.test(pathname) || /^\/login/i.test(pathname) || /^\/u\/?\d*$/i.test(pathname);
}
var ShortVideoAPI = {
getPlatformConfig(platform) {
return CONFIG.SHORT_VIDEO_PLATFORMS[platform];
},
getPlatformLabel(platform) {
return this.getPlatformConfig(platform).label;
},
getMediaHeaders(platform) {
const config = this.getPlatformConfig(platform);
return {
Referer: config.mediaReferer,
Origin: config.mediaOrigin,
"User-Agent": navigator.userAgent
};
},
getProxyUrl(url, platform) {
const config = this.getPlatformConfig(platform);
if (!config.proxyType) return null;
if (!/^https?:\/\//i.test(url)) return null;
if (/api\.bugpk\.com\/api\/(?:weibo|svproxyurl)\.php/i.test(url) || /api\.bugpk\.com\/api\/weibo\?/i.test(url)) return null;
return `${CONFIG.SHORT_VIDEO_API_BASE}/svproxyurl.php?proxyurl=${encodeURIComponent(url)}&type=${config.proxyType}`;
},
async parseUrl(url, platform) {
const config = this.getPlatformConfig(platform);
const parseUrls = getResolvableUrls(url, platform);
const endpoints = getEndpointCandidates(config.endpoint, config.fallbackEndpoints);
const collectedItems = [];
let lastError = null;
if (platform === "weibo" && isWeiboNonContentPage(url, parseUrls)) throw new Error("当前微博页面不是具体视频内容页，请打开视频详情页后再试");
if (platform === "kuaishou" && isKuaishouFeedPage(url)) {
const domFallback = getKuaishouDomMediaFallback(url);
if (domFallback) return combineShortVideoItems([domFallback], platform, url);
}
for (const parseUrl of parseUrls) {
for (const endpoint of endpoints) {
const apiUrl = `${CONFIG.SHORT_VIDEO_API_BASE}/${endpoint}?url=${encodeURIComponent(parseUrl)}`;
try {
const response = await Network.fetchJSON(apiUrl);
const code = Number(response?.code);
if (!response || !Number.isFinite(code)) throw new Error("解析接口返回异常");
if (code !== 200) throw new Error(response.msg || "解析失败");
const normalized = this.normalizeResponse(response.data, platform, parseUrl);
collectedItems.push(...normalized.items?.length ? normalized.items : [normalized]);
break;
} catch (error) {
lastError = error instanceof Error ? error : new Error(String(error));
}
}
if (collectedItems.length > 0 && platform !== "weibo") return combineShortVideoItems(collectedItems, platform, url);
}
if (collectedItems.length > 0) return combineShortVideoItems(collectedItems, platform, url);
if (platform === "kuaishou") {
const domFallback = getKuaishouDomMediaFallback(url);
if (domFallback) return combineShortVideoItems([domFallback], platform, url);
}
throw lastError || /* @__PURE__ */ new Error("解析失败");
},
normalizeResponse(raw, platform, url) {
return combineShortVideoItems(collectRawItems(raw).map((data, index) => this.normalizeRawItem(data, platform, url, index)), platform, url);
},
normalizeRawItem(data, platform, url, index = 0) {
const videoCandidates = getVideoCandidates(data);
const images = getImageCandidates(data);
const livePhotos = normalizeLivePhotos(data.live_photo || data.livePhoto || data.live_photos || data.livePhotos);
const author = normalizeAuthor(data);
const rawType = typeof data.type === "string" ? data.type : "";
const type = [
"video",
"image",
"live"
].includes(rawType) ? rawType : livePhotos.length > 0 ? "live" : images.length > 0 && videoCandidates.length === 0 ? "image" : videoCandidates.length > 0 ? "video" : "unknown";
const normalized = {
...data,
type,
title: data.title || data.desc || this.getPlatformLabel(platform),
desc: data.desc || data.title || "",
author,
cover: normalizeUrl(data.cover || data.cover_image || data.coverImage || data.pic || data.thumbnail || data.avatar) || "",
url: data.url || "",
duration: typeof data.duration === "number" ? data.duration : null,
video_backup: videoCandidates.slice(1),
images,
live_photo: livePhotos,
music: data.music && typeof data.music === "object" ? {
...data.music,
url: normalizeUrl(data.music.url || data.music.play_url || data.music.playUrl),
cover: normalizeUrl(data.music.cover || data.music.cover_url || data.music.coverUrl)
} : {},
platform,
sourceUrl: url,
itemLabel: data.itemLabel || data.label || data.quality || `${type === "image" ? "图集" : "视频"} ${index + 1}`
};
normalized.url = videoCandidates[0] || normalizeUrl(data.url) || "";
if (!normalized.title) normalized.title = this.getPlatformLabel(platform);
return normalized;
}
};
//#endregion
//#region src/merger.ts
var JSMerger = {
name: "JS原生合并",
status: "ready",
readBox(buffer, offset) {
const view = new DataView(buffer);
if (offset + 8 > buffer.byteLength) return null;
let size = view.getUint32(offset);
const type = String.fromCharCode(view.getUint8(offset + 4), view.getUint8(offset + 5), view.getUint8(offset + 6), view.getUint8(offset + 7));
let headerSize = 8;
if (size === 1 && offset + 16 <= buffer.byteLength) {
size = Number(view.getBigUint64(offset + 8));
headerSize = 16;
} else if (size === 0) size = buffer.byteLength - offset;
return {
size,
type,
headerSize,
offset
};
},
parseBoxes(buffer) {
const boxes = [];
let offset = 0;
while (offset < buffer.byteLength) {
const box = this.readBox(buffer, offset);
if (!box || box.size < 8) break;
boxes.push({
size: box.size,
type: box.type,
headerSize: box.headerSize,
offset: box.offset,
data: new Uint8Array(buffer, offset, box.size)
});
offset += box.size;
}
return boxes;
},
findBox(boxes, type) {
return boxes.find((b) => b.type === type) || null;
},
findAllBoxes(boxes, type) {
return boxes.filter((b) => b.type === type);
},
parseContainerBox(boxData, headerOffset = 8) {
const childBoxes = [];
let offset = headerOffset;
while (offset < boxData.length) {
if (offset + 8 > boxData.length) break;
let size = new DataView(boxData.buffer, boxData.byteOffset + offset).getUint32(0);
const type = String.fromCharCode(boxData[offset + 4], boxData[offset + 5], boxData[offset + 6], boxData[offset + 7]);
if (size === 0) size = boxData.length - offset;
if (size < 8 || offset + size > boxData.length) break;
childBoxes.push({
size,
type,
offset,
data: boxData.slice(offset, offset + size)
});
offset += size;
}
return childBoxes;
},
createBox(type, content) {
const size = 8 + content.length;
const box = new Uint8Array(size);
new DataView(box.buffer).setUint32(0, size);
box[4] = type.charCodeAt(0);
box[5] = type.charCodeAt(1);
box[6] = type.charCodeAt(2);
box[7] = type.charCodeAt(3);
box.set(content, 8);
return box;
},
concat(...arrays) {
const totalLen = arrays.reduce((acc, a) => acc + a.length, 0);
const result = new Uint8Array(totalLen);
let offset = 0;
for (const a of arrays) {
result.set(a, offset);
offset += a.length;
}
return result;
},
toArrayBuffer(data) {
const buffer = new ArrayBuffer(data.byteLength);
new Uint8Array(buffer).set(data);
return buffer;
},
modifyTrackId(trakData, newId) {
const result = new Uint8Array(trakData);
for (const box of this.parseContainerBox(result)) if (box.type === "tkhd") {
const version = result[box.offset + 8];
const trackIdOffset = box.offset + 8 + (version === 0 ? 12 : 20);
new DataView(result.buffer, result.byteOffset + trackIdOffset).setUint32(0, newId);
}
return result;
},
modifyTrexTrackId(trexData, newId) {
const result = new Uint8Array(trexData);
new DataView(result.buffer, result.byteOffset + 12).setUint32(0, newId);
return result;
},
getTrackType(trakData) {
for (const box of this.parseContainerBox(trakData)) if (box.type === "mdia") {
for (const mdiaBox of this.parseContainerBox(box.data)) if (mdiaBox.type === "hdlr") return String.fromCharCode(mdiaBox.data[16], mdiaBox.data[17], mdiaBox.data[18], mdiaBox.data[19]);
}
return null;
},
buildMvex(videoMvex, audioMvex) {
const mvexParts = [];
if (videoMvex) {
for (const box of this.parseContainerBox(videoMvex.data)) if (box.type === "trex") mvexParts.push(this.modifyTrexTrackId(box.data, 1));
else if (box.type === "mehd") mvexParts.push(box.data);
}
if (audioMvex) {
for (const box of this.parseContainerBox(audioMvex.data)) if (box.type === "trex") mvexParts.push(this.modifyTrexTrackId(box.data, 2));
}
if (mvexParts.length > 0) return this.createBox("mvex", this.concat(...mvexParts));
return null;
},
buildUdta(metadata) {
const encoder = new TextEncoder();
const buildDataBox = (value) => {
if (!value) return null;
const valueBytes = encoder.encode(value);
const payload = new Uint8Array(8 + valueBytes.length);
const view = new DataView(payload.buffer);
view.setUint32(0, 1);
view.setUint32(4, 0);
payload.set(valueBytes, 8);
return this.createBox("data", payload);
};
const buildMetaTag = (tag, value) => {
if (!value) return new Uint8Array(0);
const dataBox = buildDataBox(value);
if (!dataBox) return new Uint8Array(0);
return this.createBox(tag, dataBox);
};
const commentText = metadata.description ? metadata.description + "\n\n" + LEARNING_DISCLAIMER : LEARNING_DISCLAIMER;
const ilstContent = this.concat(buildMetaTag("©nam", metadata.title), buildMetaTag("©ART", metadata.author), buildMetaTag("©alb", "Bilibili"), buildMetaTag("©day", (/* @__PURE__ */ new Date()).getFullYear().toString()), buildMetaTag("©cmt", commentText), buildMetaTag("©too", "Bilibili Video Downloader"));
const ilstBox = this.createBox("ilst", ilstContent);
const hdlrContent = new Uint8Array(24);
const hdlrView = new DataView(hdlrContent.buffer);
hdlrView.setUint32(0, 0);
hdlrView.setUint32(4, 0);
hdlrContent.set([
109,
100,
105,
114
], 8);
hdlrContent.set([
97,
112,
112,
108
], 12);
hdlrView.setUint32(16, 0);
hdlrView.setUint32(20, 0);
const hdlrBox = this.createBox("hdlr", hdlrContent);
const metaContent = this.concat(new Uint8Array([
0,
0,
0,
0
]), hdlrBox, ilstBox);
return this.createBox("udta", this.createBox("meta", metaContent));
},
buildMoov(videoMoov, audioMoov, metadata) {
const videoMoovBoxes = this.parseContainerBox(videoMoov.data);
const audioMoovBoxes = this.parseContainerBox(audioMoov.data);
const mvhd = this.findBox(videoMoovBoxes, "mvhd");
if (!mvhd) throw new Error("找不到mvhd box");
const videoTrak = videoMoovBoxes.find((b) => b.type === "trak" && this.getTrackType(b.data) === "vide") || null;
const audioTrak = audioMoovBoxes.find((b) => b.type === "trak" && this.getTrackType(b.data) === "soun") || null;
if (!videoTrak) throw new Error("找不到视频轨道");
const videoTrakData = this.modifyTrackId(videoTrak.data, 1);
const audioTrakData = audioTrak ? this.modifyTrackId(audioTrak.data, 2) : null;
const mvhdData = new Uint8Array(mvhd.data);
const nextTrackIdOffset = mvhdData[8] === 0 ? 104 : 116;
new DataView(mvhdData.buffer, mvhdData.byteOffset + nextTrackIdOffset - 4).setUint32(0, audioTrakData ? 3 : 2);
const videoMvex = this.findBox(videoMoovBoxes, "mvex");
const audioMvex = this.findBox(audioMoovBoxes, "mvex");
const mvexData = videoMvex || audioMvex ? this.buildMvex(videoMvex, audioMvex) : null;
const udtaContent = this.buildUdta(metadata);
const moovParts = [mvhdData, videoTrakData];
if (audioTrakData) moovParts.push(audioTrakData);
if (mvexData) moovParts.push(mvexData);
moovParts.push(udtaContent);
return this.createBox("moov", this.concat(...moovParts));
},
modifyMoofTrackId(moofData, newId) {
const result = new Uint8Array(moofData);
for (const box of this.parseContainerBox(result)) if (box.type === "traf") {
for (const trafBox of this.parseContainerBox(box.data)) if (trafBox.type === "tfhd") new DataView(result.buffer, result.byteOffset + box.offset + trafBox.offset + 12).setUint32(0, newId);
}
return result;
},
merge(videoBuffer, audioBuffer, metadata) {
return new Promise((resolve, reject) => {
try {
const videoBoxes = this.parseBoxes(videoBuffer);
const audioBoxes = this.parseBoxes(audioBuffer);
const videoFtyp = this.findBox(videoBoxes, "ftyp");
const videoMoov = this.findBox(videoBoxes, "moov");
const videoMdat = this.findAllBoxes(videoBoxes, "mdat");
const videoMoof = this.findAllBoxes(videoBoxes, "moof");
const audioMoov = this.findBox(audioBoxes, "moov");
const audioMdat = this.findAllBoxes(audioBoxes, "mdat");
const audioMoof = this.findAllBoxes(audioBoxes, "moof");
if (!videoFtyp || !videoMoov) throw new Error("视频文件结构不完整");
if (videoMoof.length > 0 || audioMoof.length > 0) {
const parts = [videoFtyp.data];
parts.push(audioMoov ? this.buildMoov(videoMoov, audioMoov, metadata) : videoMoov.data);
for (let i = 0; i < videoMoof.length; i++) {
parts.push(videoMoof[i].data);
if (videoMdat[i]) parts.push(videoMdat[i].data);
}
for (let j = 0; j < audioMoof.length; j++) {
parts.push(this.modifyMoofTrackId(audioMoof[j].data, 2));
if (audioMdat[j]) parts.push(audioMdat[j].data);
}
resolve(this.toArrayBuffer(this.concat(...parts)));
} else {
const mergedMoov = audioMoov ? this.buildMoov(videoMoov, audioMoov, metadata) : videoMoov.data;
const allMdat = [...videoMdat, ...audioMdat].map((m) => m.data.slice(8));
const mdatContent = this.concat(...allMdat);
const mergedMdat = this.createBox("mdat", mdatContent);
resolve(this.toArrayBuffer(this.concat(videoFtyp.data, mergedMoov, mergedMdat)));
}
} catch (error) {
console.error("JS合并失败:", error);
reject(error);
}
});
}
};
var FFmpegMerger = {
name: "FFmpeg合并",
status: "loading",
ffmpeg: null,
init() {
if (typeof FFmpeg === "undefined") {
this.status = "unavailable";
return Promise.reject(/* @__PURE__ */ new Error("FFmpeg未加载"));
}
if (!this.ffmpeg) this.ffmpeg = FFmpeg.createFFmpeg({ log: false });
if (!this.ffmpeg.isLoaded()) {
this.status = "loading";
return this.ffmpeg.load().then(() => {
this.status = "ready";
return true;
}).catch((e) => {
this.status = "error";
throw e;
});
}
this.status = "ready";
return Promise.resolve(true);
},
merge(videoBuffer, audioBuffer, metadata) {
return this.init().then(() => {
this.ffmpeg.FS("writeFile", "video.mp4", new Uint8Array(videoBuffer));
this.ffmpeg.FS("writeFile", "audio.m4a", new Uint8Array(audioBuffer));
return this.ffmpeg.run("-i", "video.mp4", "-i", "audio.m4a", "-c", "copy", "-map", "0:v:0", "-map", "1:a:0", "-metadata", "title=" + (metadata.title || ""), "-metadata", "artist=" + (metadata.author || ""), "-metadata", "comment=" + LEARNING_DISCLAIMER, "output.mp4");
}).then(() => {
const data = this.ffmpeg.FS("readFile", "output.mp4");
try {
this.ffmpeg.FS("unlink", "video.mp4");
this.ffmpeg.FS("unlink", "audio.m4a");
this.ffmpeg.FS("unlink", "output.mp4");
} catch (e) {}
return data.buffer;
});
}
};
//#endregion
//#region src/merge-manager.ts
var MergeManager = {
currentMethod: CONFIG.MERGE_METHODS.JSMERGE,
methods: {
"js-merge": {
name: "JS原生合并",
desc: "浏览器内直接合并，兼容性好",
handler: JSMerger,
recommended: true
},
"ffmpeg-merge": {
name: "FFmpeg合并",
desc: "使用FFmpeg进行专业合并",
handler: FFmpegMerger,
recommended: false
},
"separate": {
name: "分离下载",
desc: "分别保存视频和音频文件",
handler: null,
recommended: false
}
},
setMethod(method) {
this.currentMethod = method;
},
getMethodStatus(method) {
if (method === CONFIG.MERGE_METHODS.SEPARATE) return "ready";
const handler = this.methods[method]?.handler;
return handler ? handler.status : "unavailable";
},
merge(videoBuffer, audioBuffer, metadata) {
const method = this.methods[this.currentMethod];
if (this.currentMethod === CONFIG.MERGE_METHODS.SEPARATE) return Promise.resolve({
separate: true,
video: videoBuffer,
audio: audioBuffer
});
if (!method.handler) return Promise.reject(/* @__PURE__ */ new Error("未找到合并处理器"));
return method.handler.merge(videoBuffer, audioBuffer, metadata).then((result) => ({
separate: false,
data: result
})).catch((error) => {
console.error(method.name + " 合并失败:", error);
throw error;
});
}
};
//#endregion
//#region src/complete-effect.ts
var CompleteEffect = {
show(root, progressCircle) {
const overlay = document.createElement("div");
overlay.className = "bdl-complete-overlay";
overlay.innerHTML = "✨ 下载完成 ✨
";
(root || document.body).appendChild(overlay);
this.createParticles(overlay.querySelector(".bdl-complete-particles"));
this.createSparkles(overlay.querySelector(".bdl-complete-sparkles"));
this.addBubbles(progressCircle);
setTimeout(() => {
overlay.style.animation = "bdlFadeOut 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards";
setTimeout(() => {
overlay.parentNode?.removeChild(overlay);
}, 500);
}, 2500);
},
createParticles(container) {
const colors = [
"#fb7299",
"#ff9eb5",
"#00a1d6",
"#66d4ff",
"#f25d8e",
"#0081b3"
];
for (let i = 0; i < 30; i++) {
const particle = document.createElement("div");
particle.className = "bdl-particle";
const angle = Math.PI * 2 * i / 30;
const velocity = 120 + Math.random() * 80;
const size = 6 + Math.random() * 10;
particle.style.width = size + "px";
particle.style.height = size + "px";
particle.style.background = colors[Math.floor(Math.random() * colors.length)];
particle.style.boxShadow = "0 0 10px " + colors[Math.floor(Math.random() * colors.length)];
particle.style.setProperty("--tx", Math.cos(angle) * velocity + "px");
particle.style.setProperty("--ty", Math.sin(angle) * velocity + "px");
particle.style.animationDelay = Math.random() * .3 + "s";
container.appendChild(particle);
}
},
createSparkles(container) {
for (const pos of [
{
top: "10%",
left: "15%",
delay: .2,
duration: 1.5
},
{
top: "20%",
right: "20%",
delay: .4,
duration: 1.8
},
{
top: "40%",
left: "10%",
delay: .6,
duration: 1.6
},
{
top: "60%",
right: "15%",
delay: .3,
duration: 1.7
},
{
bottom: "30%",
left: "25%",
delay: .5,
duration: 1.9
},
{
bottom: "20%",
right: "25%",
delay: .7,
duration: 1.4
},
{
top: "30%",
left: "50%",
delay: .1,
duration: 2
},
{
bottom: "40%",
right: "50%",
delay: .8,
duration: 1.3
}
]) {
const sparkle = document.createElement("div");
sparkle.className = "bdl-sparkle";
if (pos.top) sparkle.style.top = pos.top;
if (pos.bottom) sparkle.style.bottom = pos.bottom;
if (pos.left) sparkle.style.left = pos.left;
if (pos.right) sparkle.style.right = pos.right;
sparkle.style.animationDelay = pos.delay + "s";
sparkle.style.animationDuration = pos.duration + "s";
container.appendChild(sparkle);
}
},
addBubbles(progressCircle) {
const circleProgress = progressCircle || document.getElementById("bdl-progress-circle");
if (!circleProgress) return;
for (let i = 1; i <= 3; i++) {
const bubble = document.createElement("div");
bubble.className = "bdl-progress-bubble";
circleProgress.appendChild(bubble);
}
}
};
//#endregion
//#region src/downloader.ts
var Downloader = {
isDownloading: false,
videoInfo: null,
shortVideoInfo: null,
shortVideoItems: [],
selectedShortVideoIndex: 0,
shortVideoPageUrl: null,
shortVideoQueue: [],
activeShortVideoTask: null,
playData: null,
selectedQuality: 80,
selectedPages: [],
selectedUGCEpisodes: [],
videoType: "video",
selectedVideoCodec: null,
selectedAudioCodec: null,
availableSubtitles: [],
hasDanmaku: false,
coverUrl: null,
currentPlatform: null,
isShortVideoMode() {
return Utils.getSiteContext().kind === "short-video";
},
refreshInfo(options = {}) {
const siteContext = Utils.getSiteContext();
if (siteContext.kind === "bilibili") return this.refreshBilibiliInfo();
if (siteContext.kind === "short-video") return this.refreshShortVideoInfo(siteContext.platform, options).then(() => void 0);
UI.showAlert("当前页面暂不支持", "warning");
return Promise.resolve();
},
refreshBilibiliInfo() {
const videoId = Utils.getVideoId();
if (!videoId) {
UI.showAlert("无法识别视频ID", "error");
return Promise.resolve();
}
this.shortVideoInfo = null;
this.shortVideoItems = [];
this.selectedShortVideoIndex = 0;
this.shortVideoPageUrl = null;
this.currentPlatform = null;
this.videoType = videoId.type;
return BiliAPI.getUserInfo().then(() => {
return (videoId.type === "bangumi" ? BiliAPI.getBangumiInfo(videoId.id) : BiliAPI.getVideoInfo(videoId.id)).then((videoInfo) => {
this.videoInfo = videoInfo;
this.coverUrl = videoInfo.pic || videoInfo.cover || null;
return (videoId.type === "video" ? BiliAPI.getUGCSeasonInfo(videoId.id) : Promise.resolve({ hasUGC: false })).then((ugcInfo) => {
const page = videoInfo.currentPage || Utils.getCurrentPage();
const pageInfo = videoInfo.pages[page - 1];
if (!pageInfo) {
UI.showAlert("无法获取分P信息", "error");
return;
}
const playParams = {
type: videoId.type,
cid: pageInfo.cid,
qn: 127
};
if (videoId.type === "bangumi") playParams.ep_id = pageInfo.ep_id;
else playParams.bvid = videoId.id;
return Promise.all([BiliAPI.getPlayUrl(playParams), BiliAPI.getSubtitles(videoId.id, pageInfo.cid)]).then(([playData, subtitles]) => {
this.playData = playData;
this.availableSubtitles = subtitles;
this.hasDanmaku = true;
const qualities = BiliAPI.getAvailableQualities(playData);
const videoCodecs = BiliAPI.getVideoCodecs(playData);
const audioCodecs = BiliAPI.getAudioCodecs(playData);
UI.updateVideoInfo(videoInfo, pageInfo, BiliAPI.userVipType);
UI.updateQualities(qualities, playData.quality ?? this.selectedQuality, (qn) => {
this.selectedQuality = qn;
});
UI.updateCodecSelectors(videoCodecs, audioCodecs);
if (videoCodecs.length > 0) this.selectedVideoCodec = videoCodecs[0].type;
if (audioCodecs.length > 0) this.selectedAudioCodec = audioCodecs[0].id;
if (videoInfo.pages.length > 1) {
UI.preparePagesSection(videoInfo.pages, page - 1, () => this.updateSelectedPages());
this.selectedPages = [page - 1];
} else {
UI.hidePagesSection();
this.selectedPages = [0];
}
if (ugcInfo.hasUGC && ugcInfo.episodes) {
this.videoInfo.ugcEpisodes = ugcInfo.episodes;
UI.prepareUGCSection(ugcInfo.episodes, () => this.updateSelectedUGC(), pageInfo.cid);
this.selectedUGCEpisodes = [];
} else UI.hideUGCSection();
UI.updateExtraDownloads(subtitles.length > 0, this.hasDanmaku, Boolean(this.coverUrl), () => this.downloadCover(), () => this.downloadSubtitles(), () => this.downloadDanmaku());
if (qualities.length > 0) {
for (const quality of qualities) if (quality.available) {
this.selectedQuality = quality.qn;
break;
}
}
UI.positionPopup();
});
});
});
}).catch((error) => {
console.error("获取视频信息失败:", error);
UI.showAlert("获取视频信息失败: " + error.message, "error");
UI.positionPopup();
});
},
refreshShortVideoInfo(platform, options = {}) {
this.videoInfo = null;
this.playData = null;
this.availableSubtitles = [];
this.hasDanmaku = false;
this.currentPlatform = platform;
this.coverUrl = null;
return ShortVideoAPI.parseUrl(location.href, platform).then((data) => {
this.shortVideoItems = data.items?.length ? data.items : [data];
this.selectedShortVideoIndex = 0;
this.shortVideoInfo = this.shortVideoItems[0] || data;
this.shortVideoPageUrl = location.href;
this.coverUrl = this.shortVideoInfo.cover || this.shortVideoInfo.music?.cover || null;
this.renderShortVideoInfo(platform);
UI.hideAlert();
UI.positionPopup();
return true;
}).catch((error) => {
if (options.silent) console.warn("短视频解析跳过:", error);
else console.error("短视频解析失败:", error);
this.shortVideoInfo = null;
this.shortVideoItems = [];
this.selectedShortVideoIndex = 0;
this.shortVideoPageUrl = null;
UI.setShortVideoMode(platform);
UI.setExtraActions([]);
if (!options.silent) UI.showAlert("解析失败: " + error.message, "error");
else UI.hideAlert();
UI.positionPopup();
return false;
});
},
renderShortVideoInfo(platform) {
if (!this.shortVideoInfo) return;
UI.updateShortVideoInfo(this.shortVideoInfo, platform);
UI.prepareShortVideoItems(this.shortVideoItems, this.selectedShortVideoIndex, (index) => this.selectShortVideoItem(index));
UI.setExtraActions(this.getShortVideoActions(this.shortVideoInfo, platform));
},
selectShortVideoItem(index) {
if (!this.currentPlatform || !this.shortVideoItems[index]) return;
this.selectedShortVideoIndex = index;
this.shortVideoInfo = this.shortVideoItems[index];
this.coverUrl = this.shortVideoInfo.cover || this.shortVideoInfo.music?.cover || null;
this.renderShortVideoInfo(this.currentPlatform);
UI.hideAlert();
UI.positionPopup();
},
getShortVideoActions(data, platform) {
const actions = [];
if (data.cover) actions.push({
marker: "封面",
label: "下载封面",
onClick: () => this.downloadCover()
});
if (data.music?.url) actions.push({
marker: "音频",
label: "下载音频",
onClick: () => this.downloadShortVideoMusic()
});
if (data.type !== "image" && data.images && data.images.length > 0) actions.push({
marker: "图片",
label: `下载图片 (${data.images.length})`,
onClick: () => this.downloadShortVideoImages()
});
if (data.type !== "live" && data.live_photo && data.live_photo.length > 0) actions.push({
marker: "实况",
label: `下载实况图 (${data.live_photo.length})`,
onClick: () => this.downloadShortVideoLivePhotos()
});
return actions;
},
updateSelectedPages() {
const checkboxes = UI.elements.pagesList.querySelectorAll(".bdl-page-checkbox");
this.selectedPages = [];
checkboxes.forEach((cb) => {
if (cb.checked) this.selectedPages.push(parseInt(cb.dataset.index));
});
},
updateSelectedUGC() {
const checkboxes = UI.elements.ugcList.querySelectorAll(".bdl-page-checkbox");
this.selectedUGCEpisodes = [];
checkboxes.forEach((cb) => {
if (cb.checked) this.selectedUGCEpisodes.push(parseInt(cb.dataset.index));
});
},
start() {
if (this.isShortVideoMode()) {
this.startShortVideoDownload();
return;
}
if (this.isDownloading) return;
this.startBilibiliDownload();
},
startBilibiliDownload() {
if (this.selectedPages.length + this.selectedUGCEpisodes.length === 0) {
UI.showAlert("请至少选择一个分P或合集视频", "warning");
return;
}
this.isDownloading = true;
UI.setDownloading(true);
UI.showProgress(true);
UI.hideAlert();
const allTasks = [];
for (const idx of this.selectedPages) allTasks.push({
type: "page",
index: idx,
data: this.videoInfo.pages[idx]
});
for (const idx of this.selectedUGCEpisodes) allTasks.push({
type: "ugc",
index: idx,
data: this.videoInfo.ugcEpisodes[idx]
});
const downloadNext = (index) => {
if (index >= allTasks.length) {
this.finishDownload("全部下载完成！");
return;
}
const task = allTasks[index];
if (allTasks.length > 1) {
const name = task.type === "page" ? task.data.part : task.data.title;
UI.showAlert("正在下载 " + (index + 1) + "/" + allTasks.length + ": " + (name || task.data.page), "info");
}
this.downloadSinglePage(task.data).then(() => {
if (index < allTasks.length - 1) Utils.delay(1e3).then(() => downloadNext(index + 1));
else downloadNext(index + 1);
}).catch((error) => {
console.error("下载失败:", error);
UI.showAlert("下载失败: " + error.message, "error");
this.resetDownloadingState();
UI.updateCircleProgress(0);
setTimeout(() => UI.showProgress(false), 2e3);
});
};
downloadNext(0);
},
startShortVideoDownload() {
const siteContext = Utils.getSiteContext();
const platform = siteContext.kind === "short-video" ? siteContext.platform : this.currentPlatform;
if (this.isDownloading) {
if (!platform) {
UI.showAlert("当前页面暂不支持", "warning");
return;
}
UI.showAlert("正在解析并加入等待队列...", "info");
this.prepareShortVideoTask(platform).then((task) => {
if (!task) return;
this.enqueueShortVideoTask(task);
});
return;
}
if (!this.shortVideoInfo || this.shortVideoPageUrl !== location.href || !platform) {
if (!platform) {
UI.showAlert("当前页面暂不支持", "warning");
return;
}
UI.setShortVideoMode(platform);
UI.setExtraActions([]);
UI.showAlert("正在解析当前页面...", "info");
this.refreshShortVideoInfo(platform, { silent: false }).then((success) => {
if (success) UI.showAlert("解析完成，请确认内容后再点击下载", "success");
});
return;
}
this.runShortVideoTask(this.createShortVideoTask(this.shortVideoInfo, platform, location.href));
},
prepareShortVideoTask(platform) {
if (this.shortVideoInfo && this.shortVideoPageUrl === location.href) return Promise.resolve(this.createShortVideoTask(this.shortVideoInfo, platform, location.href));
return this.refreshShortVideoInfo(platform, { silent: false }).then((success) => {
if (!success || !this.shortVideoInfo) return null;
return this.createShortVideoTask(this.shortVideoInfo, platform, location.href);
});
},
createShortVideoTask(data, platform, pageUrl) {
const label = data.title || data.desc || data.itemLabel || ShortVideoAPI.getPlatformLabel(platform);
return {
data: this.cloneShortVideoData(data),
platform,
pageUrl,
label
};
},
cloneShortVideoData(data) {
return {
...data,
author: data.author ? { ...data.author } : void 0,
video_backup: data.video_backup ? [...data.video_backup] : void 0,
images: data.images ? [...data.images] : void 0,
live_photo: data.live_photo ? data.live_photo.map((item) => ({ ...item })) : void 0,
music: data.music ? { ...data.music } : void 0,
items: void 0
};
},
getShortVideoTaskKey(task) {
return [
task.platform,
task.pageUrl,
task.data.url,
task.data.images?.join("|"),
task.data.live_photo?.map((item) => `${item.image || ""}:${item.video || ""}`).join("|"),
task.data.music?.url
].join("::");
},
enqueueShortVideoTask(task) {
const taskKey = this.getShortVideoTaskKey(task);
if ((this.activeShortVideoTask ? this.getShortVideoTaskKey(this.activeShortVideoTask) : "") === taskKey || this.shortVideoQueue.some((item) => this.getShortVideoTaskKey(item) === taskKey)) {
UI.showAlert("当前内容已在下载或等待队列中", "warning");
return;
}
this.shortVideoQueue.push(task);
UI.showAlert(`已加入等待队列（${this.shortVideoQueue.length}）: ${task.label}`, "success");
UI.updateDownloadButtonProgress(0, `下载中 · 队列 ${this.shortVideoQueue.length}`);
},
updateShortVideoDownloadProgress(percent, label) {
const queueText = this.shortVideoQueue.length > 0 ? ` · 队列 ${this.shortVideoQueue.length}` : "";
UI.updateDownloadButtonProgress(percent, `${label}${queueText}`);
},
runShortVideoTask(task) {
const data = task.data;
const platform = task.platform;
const baseFilename = Utils.getShortVideoFilename(data.title || data.desc || data.itemLabel || ShortVideoAPI.getPlatformLabel(platform), data.author?.name);
this.isDownloading = true;
this.activeShortVideoTask = task;
UI.setDownloading(true, {
allowQueue: true,
label: "下载中 0% · 再点排队"
});
UI.showProgress(true);
UI.hideAlert();
UI.updateProgress("video", 0, "准备下载...");
UI.updateCircleProgress(0);
this.updateShortVideoDownloadProgress(0, "准备下载");
let downloadTask;
if ((data.type === "video" || data.url || data.video_backup?.length) && (data.url || data.video_backup?.length)) {
const candidates = [data.url, ...data.video_backup || []].filter(Boolean);
const ext = candidates[0] ? Utils.inferExtension(candidates[0], "mp4") : "mp4";
downloadTask = this.downloadBlobCandidates(candidates, `${baseFilename}.${ext}`, platform, "下载视频");
} else if (data.type === "image" && data.images && data.images.length > 0) downloadTask = this.downloadImageCollection(data.images, baseFilename, platform, "图集");
else if (data.type === "live" && data.live_photo && data.live_photo.length > 0) downloadTask = this.downloadLivePhotoCollection(data.live_photo, baseFilename, platform);
else if (data.music?.url) {
const ext = Utils.inferExtension(data.music.url, "mp3");
downloadTask = this.downloadBlobCandidates([data.music.url], `${baseFilename}_music.${ext}`, platform, "下载音频");
} else {
UI.showAlert("没有找到可下载的内容", "warning");
this.resetDownloadingState();
UI.showProgress(false);
return;
}
downloadTask.then(() => {
this.finishShortVideoTask("下载完成！");
}).catch((error) => {
console.error("下载失败:", error);
UI.showAlert("下载失败: " + error.message, "error");
const hasQueuedTask = this.shortVideoQueue.length > 0;
this.resetDownloadingState();
UI.updateCircleProgress(0);
if (!hasQueuedTask) setTimeout(() => UI.showProgress(false), 2e3);
this.startNextShortVideoTask();
});
},
finishShortVideoTask(message) {
UI.showAlert(this.shortVideoQueue.length > 0 ? `${message} 继续下载队列...` : message, "success");
CompleteEffect.show(UI.root, UI.elements.progressCircle);
this.resetDownloadingState();
setTimeout(() => UI.updateCircleProgress(0), 1e3);
if (this.shortVideoQueue.length === 0) setTimeout(() => UI.showProgress(false), 3e3);
this.startNextShortVideoTask();
},
startNextShortVideoTask() {
const next = this.shortVideoQueue.shift();
if (!next) return;
setTimeout(() => {
UI.showAlert(`开始队列任务（剩余 ${this.shortVideoQueue.length}）: ${next.label}`, "info");
this.runShortVideoTask(next);
}, 600);
},
downloadSinglePage(pageInfo) {
const videoId = Utils.getVideoId();
UI.updateProgress("video", 0, "获取下载地址...");
UI.updateProgress("audio", 0);
UI.updateProgress("merge", 0);
const playParams = {
type: this.videoType,
cid: pageInfo.cid,
qn: this.selectedQuality
};
if (this.videoType === "bangumi") playParams.ep_id = pageInfo.ep_id;
else playParams.bvid = videoId.id;
return BiliAPI.getPlayUrl(playParams).then((playData) => {
const streams = BiliAPI.getStreams(playData, this.selectedQuality, this.selectedVideoCodec, this.selectedAudioCodec);
if (!streams.video) throw new Error("无法获取视频流");
const videoUrls = [streams.video.baseUrl || streams.video.base_url, ...streams.video.backupUrl || streams.video.backup_url || []].filter(Boolean);
const audioMainUrl = streams.audio ? streams.audio.baseUrl || streams.audio.base_url : null;
const audioBackups = streams.audio ? streams.audio.backupUrl || streams.audio.backup_url || [] : [];
const audioUrls = audioMainUrl ? [audioMainUrl, ...audioBackups].filter(Boolean) : null;
UI.updateProgress("video", 0, "下载视频...");
UI.updateCircleProgress(0);
return ThreadManager.downloadWithThread(videoUrls, audioUrls, (loaded, total) => {
const percent = Math.round(loaded / total * 100);
UI.updateProgress("video", percent);
UI.updateCircleProgress(audioUrls ? percent * .4 : percent);
}, (loaded, total) => {
const percent = Math.round(loaded / total * 100);
UI.updateProgress("audio", percent);
UI.updateCircleProgress(40 + percent * .4);
}).then((buffers) => {
UI.updateProgress("video", 100);
if (buffers.audioBuffer) UI.updateProgress("audio", 100);
return buffers;
});
}).then((buffers) => {
const metadata = {
title: this.videoInfo.title + (pageInfo.part ? " - " + pageInfo.part : ""),
author: this.videoInfo.owner.name,
description: this.videoInfo.desc,
duration: pageInfo.duration
};
let filename = this.videoInfo.title;
if (this.videoInfo.pages.length > 1 && pageInfo.part) filename += " - " + pageInfo.part;
filename += " - " + this.videoInfo.owner.name;
filename = Utils.sanitizeFilename(filename);
if (buffers.audioBuffer && MergeManager.currentMethod !== CONFIG.MERGE_METHODS.SEPARATE) {
UI.updateProgress("merge", 0, "合并中...");
return MergeManager.merge(buffers.videoBuffer, buffers.audioBuffer, metadata).then((result) => {
if (result.separate) this.saveSeparate(buffers.videoBuffer, buffers.audioBuffer, filename);
else {
UI.updateProgress("merge", 100);
UI.updateCircleProgress(100);
this.saveFile(result.data, filename + ".mp4");
}
}).catch((mergeError) => {
console.error("合并失败:", mergeError);
UI.showAlert("合并失败，已分别保存。错误: " + mergeError.message, "warning");
this.saveSeparate(buffers.videoBuffer, buffers.audioBuffer, filename);
});
} else if (buffers.audioBuffer) this.saveSeparate(buffers.videoBuffer, buffers.audioBuffer, filename);
else this.saveFile(buffers.videoBuffer, filename + ".mp4");
});
},
finishDownload(message) {
UI.showAlert(message, "success");
CompleteEffect.show(UI.root, UI.elements.progressCircle);
this.resetDownloadingState();
setTimeout(() => UI.updateCircleProgress(0), 1e3);
setTimeout(() => UI.showProgress(false), 3e3);
},
resetDownloadingState() {
this.isDownloading = false;
this.activeShortVideoTask = null;
UI.setDownloading(false);
if (this.isShortVideoMode() && this.shortVideoInfo && this.currentPlatform) UI.setPrimaryButtonLabel(UI.getShortVideoPrimaryLabel(this.shortVideoInfo));
},
downloadBlobCandidates(urls, filename, platform, progressLabel, scope = {
base: 0,
span: 100
}) {
const candidates = [...new Set(urls.filter(Boolean))];
if (candidates.length === 0) return Promise.reject(/* @__PURE__ */ new Error("未找到可下载地址"));
const headers = ShortVideoAPI.getMediaHeaders(platform);
let lastError = null;
const getScopedPercent = (percent) => Math.min(100, Math.round(scope.base + percent * scope.span / 100));
const tryDirect = (index) => {
if (index >= candidates.length) return Promise.reject(lastError || /* @__PURE__ */ new Error("所有下载地址均不可用"));
const currentUrl = candidates[index];
UI.updateProgress("video", 0, candidates.length > 1 ? `${progressLabel} (${index + 1}/${candidates.length})` : progressLabel);
return Network.downloadBlob(currentUrl, (loaded, total) => {
if (!total) return;
const percent = Math.round(loaded / total * 100);
const scopedPercent = getScopedPercent(percent);
UI.updateProgress("video", percent, `${progressLabel} ${percent}%`);
UI.updateCircleProgress(scopedPercent);
this.updateShortVideoDownloadProgress(scopedPercent, `${progressLabel} ${percent}%`);
}, headers).catch((error) => {
lastError = error;
return tryDirect(index + 1);
});
};
return tryDirect(0).catch((error) => {
lastError = error;
const proxyUrl = ShortVideoAPI.getProxyUrl(candidates[0], platform);
if (!proxyUrl) throw error;
UI.updateProgress("video", 0, `${progressLabel}（代理重试）`);
return Network.downloadBlob(proxyUrl, (loaded, total) => {
if (!total) return;
const percent = Math.round(loaded / total * 100);
const scopedPercent = getScopedPercent(percent);
UI.updateProgress("video", percent, `${progressLabel} ${percent}%`);
UI.updateCircleProgress(scopedPercent);
this.updateShortVideoDownloadProgress(scopedPercent, `${progressLabel} ${percent}%`);
});
}).then((blob) => {
UI.updateProgress("video", 100, "100%");
const scopedPercent = getScopedPercent(100);
UI.updateCircleProgress(scopedPercent);
this.updateShortVideoDownloadProgress(scopedPercent, `${progressLabel} 100%`);
this.saveFile(blob, filename);
});
},
downloadImageCollection(images, baseFilename, platform, marker) {
const urls = images.filter(Boolean);
if (urls.length === 0) return Promise.reject(/* @__PURE__ */ new Error("没有可下载的图片"));
let completed = 0;
const total = urls.length;
const downloadNext = (index) => {
if (index >= urls.length) {
UI.updateProgress("video", 100, "100%");
UI.updateCircleProgress(100);
return Promise.resolve();
}
const url = urls[index];
const ext = Utils.inferExtension(url, "jpg");
const filename = `${baseFilename}${total > 1 ? `_${String(index + 1).padStart(2, "0")}` : ""}.${ext}`;
UI.updateProgress("video", Math.round(completed / total * 100), `${marker} ${index + 1}/${total}`);
return this.downloadBlobCandidates([url], filename, platform, `${marker} ${index + 1}/${total}`, {
base: index / total * 100,
span: 100 / total
}).then(() => {
completed += 1;
this.updateShortVideoDownloadProgress(Math.round(completed / total * 100), `${marker} ${completed}/${total}`);
return Utils.delay(150).then(() => downloadNext(index + 1));
});
};
return downloadNext(0);
},
downloadLivePhotoCollection(livePhotos, baseFilename, platform) {
const assets = [];
livePhotos.forEach((item, index) => {
const serial = String(index + 1).padStart(2, "0");
if (item.image) assets.push({
url: item.image,
filename: `${baseFilename}_${serial}.${Utils.inferExtension(item.image, "jpg")}`
});
if (item.video) assets.push({
url: item.video,
filename: `${baseFilename}_${serial}_live.${Utils.inferExtension(item.video, "mp4")}`
});
});
if (assets.length === 0) return Promise.reject(/* @__PURE__ */ new Error("没有可下载的实况图内容"));
let completed = 0;
const total = assets.length;
const downloadNext = (index) => {
if (index >= assets.length) {
UI.updateProgress("video", 100, "100%");
UI.updateCircleProgress(100);
return Promise.resolve();
}
const asset = assets[index];
UI.updateProgress("video", Math.round(completed / total * 100), `实况图 ${index + 1}/${total}`);
return this.downloadBlobCandidates([asset.url], asset.filename, platform, `实况图 ${index + 1}/${total}`, {
base: index / total * 100,
span: 100 / total
}).then(() => {
completed += 1;
this.updateShortVideoDownloadProgress(Math.round(completed / total * 100), `实况图 ${completed}/${total}`);
return Utils.delay(150).then(() => downloadNext(index + 1));
});
};
return downloadNext(0);
},
downloadShortVideoImages() {
if (!this.shortVideoInfo || !this.currentPlatform || !this.shortVideoInfo.images?.length) {
UI.showAlert("当前内容没有可下载的图片", "warning");
return;
}
const baseFilename = Utils.getShortVideoFilename(this.shortVideoInfo.title || this.shortVideoInfo.desc || "图集", this.shortVideoInfo.author?.name);
UI.showAlert("正在下载图片...", "info");
UI.showProgress(true);
UI.updateCircleProgress(0);
this.downloadImageCollection(this.shortVideoInfo.images, baseFilename, this.currentPlatform, "图片").then(() => {
UI.showAlert("图片下载完成", "success");
setTimeout(() => UI.showProgress(false), 1200);
}).catch((error) => UI.showAlert("下载图片失败: " + error.message, "error"));
},
downloadShortVideoLivePhotos() {
if (!this.shortVideoInfo || !this.currentPlatform || !this.shortVideoInfo.live_photo?.length) {
UI.showAlert("当前内容没有可下载的实况图", "warning");
return;
}
const baseFilename = Utils.getShortVideoFilename(this.shortVideoInfo.title || this.shortVideoInfo.desc || "实况图", this.shortVideoInfo.author?.name);
UI.showAlert("正在下载实况图...", "info");
UI.showProgress(true);
UI.updateCircleProgress(0);
this.downloadLivePhotoCollection(this.shortVideoInfo.live_photo, baseFilename, this.currentPlatform).then(() => {
UI.showAlert("实况图下载完成", "success");
setTimeout(() => UI.showProgress(false), 1200);
}).catch((error) => UI.showAlert("下载实况图失败: " + error.message, "error"));
},
downloadCover() {
if (this.isShortVideoMode()) {
this.downloadShortVideoCover();
return;
}
if (!this.coverUrl) {
UI.showAlert("没有找到封面", "warning");
return;
}
UI.showAlert("正在下载封面...", "info");
fetch(this.coverUrl).then((r) => r.blob()).then((blob) => {
const ext = this.coverUrl.match(/\.(jpg|jpeg|png|webp)($|\?)/i);
this.saveFile(blob, Utils.sanitizeFilename(this.videoInfo.title) + "_cover." + (ext ? ext[1] : "jpg"));
UI.showAlert("封面下载完成", "success");
}).catch((e) => UI.showAlert("下载封面失败: " + e.message, "error"));
},
downloadShortVideoCover() {
if (!this.shortVideoInfo?.cover || !this.currentPlatform) {
UI.showAlert("没有找到封面", "warning");
return;
}
const ext = Utils.inferExtension(this.shortVideoInfo.cover, "jpg");
const filename = `${Utils.getShortVideoFilename(this.shortVideoInfo.title || this.shortVideoInfo.desc || "cover", this.shortVideoInfo.author?.name)}_cover.${ext}`;
UI.showAlert("正在下载封面...", "info");
UI.showProgress(true);
UI.updateCircleProgress(0);
this.downloadBlobCandidates([this.shortVideoInfo.cover], filename, this.currentPlatform, "下载封面").then(() => {
UI.showAlert("封面下载完成", "success");
setTimeout(() => UI.showProgress(false), 1200);
}).catch((error) => UI.showAlert("下载封面失败: " + error.message, "error"));
},
downloadSubtitles() {
if (this.availableSubtitles.length === 0) {
UI.showAlert("没有可用的字幕", "warning");
return;
}
UI.showAlert("正在下载字幕...", "info");
const promises = this.availableSubtitles.map((sub) => {
let url = sub.subtitle_url;
if (!url.startsWith("http")) url = "https:" + url;
return fetch(url).then((r) => r.json()).then((data) => ({
lan: sub.lan_doc || sub.lan,
data
}));
});
Promise.all(promises).then((results) => {
results.forEach((result) => {
const srt = this.convertJsonToSrt(result.data);
this.saveFile(new Blob([srt], { type: "text/plain;charset=utf-8" }), Utils.sanitizeFilename(this.videoInfo.title) + "_" + result.lan + ".srt");
});
UI.showAlert("字幕下载完成", "success");
}).catch((error) => UI.showAlert("下载字幕失败: " + error.message, "error"));
},
downloadShortVideoMusic() {
if (!this.shortVideoInfo?.music?.url || !this.currentPlatform) {
UI.showAlert("当前内容没有可下载的音频", "warning");
return;
}
const ext = Utils.inferExtension(this.shortVideoInfo.music.url, "mp3");
const filename = `${Utils.getShortVideoFilename(this.shortVideoInfo.title || this.shortVideoInfo.desc || "audio", this.shortVideoInfo.author?.name)}_music.${ext}`;
UI.showAlert("正在下载音频...", "info");
UI.showProgress(true);
UI.updateCircleProgress(0);
this.downloadBlobCandidates([this.shortVideoInfo.music.url], filename, this.currentPlatform, "下载音频").then(() => {
UI.showAlert("音频下载完成", "success");
setTimeout(() => UI.showProgress(false), 1200);
}).catch((error) => UI.showAlert("下载音频失败: " + error.message, "error"));
},
downloadDanmaku() {
const page = this.videoInfo.currentPage || Utils.getCurrentPage();
const pageInfo = this.videoInfo.pages[page - 1];
UI.showAlert("正在下载弹幕...", "info");
BiliAPI.getDanmaku(pageInfo.cid).then((xmlData) => {
let filename = Utils.sanitizeFilename(this.videoInfo.title);
if (this.videoInfo.pages.length > 1 && pageInfo.part) filename += " - " + pageInfo.part;
this.saveFile(new Blob([xmlData], { type: "text/xml;charset=utf-8" }), filename + ".xml");
UI.showAlert("弹幕下载完成", "success");
}).catch((error) => UI.showAlert("下载弹幕失败: " + error.message, "error"));
},
convertJsonToSrt(jsonData) {
let srt = "";
if (jsonData.body && Array.isArray(jsonData.body)) jsonData.body.forEach((item, index) => {
srt += index + 1 + "\n" + this.formatSrtTime(item.from) + " --> " + this.formatSrtTime(item.to) + "\n" + item.content + "\n\n";
});
return srt;
},
formatSrtTime(seconds) {
const h = Math.floor(seconds / 3600);
const m = Math.floor(seconds % 3600 / 60);
const s = Math.floor(seconds % 60);
const ms = Math.floor(seconds % 1 * 1e3);
return String(h).padStart(2, "0") + ":" + String(m).padStart(2, "0") + ":" + String(s).padStart(2, "0") + "," + String(ms).padStart(3, "0");
},
saveSeparate(videoBuffer, audioBuffer, filename) {
this.saveFile(videoBuffer, filename + "_video.mp4");
setTimeout(() => this.saveFile(audioBuffer, filename + "_audio.m4a"), 500);
},
saveFile(buffer, filename) {
const blob = buffer instanceof Blob ? buffer : new Blob([buffer], { type: "video/mp4" });
const url = URL.createObjectURL(blob);
const anchor = document.createElement("a");
anchor.href = url;
anchor.download = filename;
anchor.style.display = "none";
document.body.appendChild(anchor);
anchor.click();
setTimeout(() => {
document.body.removeChild(anchor);
URL.revokeObjectURL(url);
}, 1e3);
}
};
//#endregion
//#region src/main.ts
var initialized = false;
var initTimer = null;
var ffmpegLoadPromise = null;
function getFFmpegGlobal() {
if (typeof FFmpeg !== "undefined") return FFmpeg;
if (typeof unsafeWindow !== "undefined" && unsafeWindow.FFmpeg) {
globalThis.FFmpeg = unsafeWindow.FFmpeg;
return unsafeWindow.FFmpeg;
}
return null;
}
function bindUIEvents() {
const el = UI.elements;
let mountQueued = false;
const syncMount = () => {
if (mountQueued) return;
mountQueued = true;
requestAnimationFrame(() => {
mountQueued = false;
UI.ensureMounted();
if (!UI.isPopupVisible()) UI.positionPopup();
});
};
syncMount();
el.btn.addEventListener("click", (event) => {
event.stopPropagation();
if (UI.consumeEntryClickSuppression()) return;
if (UI.togglePopup() && !Downloader.isDownloading) Downloader.refreshInfo();
});
el.close.addEventListener("click", () => UI.hidePopup());
document.addEventListener("click", (e) => {
const path = e.composedPath();
if (!path.includes(el.panel) && !path.includes(el.entry)) UI.hidePopup();
});
el.methods.addEventListener("click", (e) => {
const item = e.target.closest(".bdl-method-item");
if (item) {
const method = item.dataset.method;
UI.queryAll(".bdl-method-item").forEach((i) => i.classList.remove("active"));
item.classList.add("active");
MergeManager.setMethod(method);
UI.hideTips();
el.mergeRow.style.display = method === "separate" ? "none" : "block";
}
});
el.download.addEventListener("click", () => Downloader.start());
el.footer.addEventListener("click", () => {
if (UI.handleFooterSecretClick()) UI.positionPopup();
});
el.selectAll.addEventListener("click", () => {
el.pagesList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = true);
Downloader.updateSelectedPages();
});
el.selectNone.addEventListener("click", () => {
el.pagesList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = false);
Downloader.updateSelectedPages();
});
el.selectReverse.addEventListener("click", () => {
el.pagesList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = !cb.checked);
Downloader.updateSelectedPages();
});
el.ugcSelectAll.addEventListener("click", () => {
el.ugcList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = true);
Downloader.updateSelectedUGC();
});
el.ugcSelectNone.addEventListener("click", () => {
el.ugcList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = false);
Downloader.updateSelectedUGC();
});
el.ugcSelectReverse.addEventListener("click", () => {
el.ugcList.querySelectorAll(".bdl-page-checkbox").forEach((cb) => cb.checked = !cb.checked);
Downloader.updateSelectedUGC();
});
el.videoCodec.addEventListener("change", function() {
Downloader.selectedVideoCodec = this.value;
});
el.audioCodec.addEventListener("change", function() {
Downloader.selectedAudioCodec = parseInt(this.value);
});
window.addEventListener("resize", () => {
UI.positionEntry();
UI.positionPopup();
});
document.addEventListener("scroll", () => {
UI.positionEntry();
if (!UI.isPopupVisible()) UI.positionPopup();
}, true);
let lastUrl = location.href;
new MutationObserver(() => {
syncMount();
if (location.href !== lastUrl) {
lastUrl = location.href;
UI.hidePopup();
setTimeout(() => {
UI.ensureMounted();
Downloader.refreshInfo({ silent: true });
}, 1500);
}
}).observe(document.body, {
childList: true,
subtree: true
});
}
function loadFFmpeg() {
if (getFFmpegGlobal()) return Promise.resolve();
if (ffmpegLoadPromise) return ffmpegLoadPromise;
ffmpegLoadPromise = new Promise((resolve, reject) => {
const script = document.createElement("script");
script.src = "https://cdnjs.cloudflare.com/ajax/libs/ffmpeg/0.11.6/ffmpeg.min.js";
script.async = true;
script.onload = () => {
if (getFFmpegGlobal()) resolve();
else reject(/* @__PURE__ */ new Error("FFmpeg 加载后不可用"));
};
script.onerror = () => reject(/* @__PURE__ */ new Error("FFmpeg 加载失败"));
(document.head || document.documentElement).appendChild(script);
});
return ffmpegLoadPromise;
}
function checkFFmpegAvailability() {
const updateStatus = (ready) => {
const el = UI.query("[data-method=\"ffmpeg-merge\"] .bdl-method-status");
if (!el) return;
el.textContent = ready ? "就绪" : "不可用";
el.className = ready ? "bdl-method-status ready" : "bdl-method-status";
el.style.background = ready ? "" : "#f8d7da";
el.style.color = ready ? "" : "#721c24";
};
if (getFFmpegGlobal()) {
FFmpegMerger.init().then(() => {
updateStatus(true);
}).catch(() => {
updateStatus(false);
});
return;
}
loadFFmpeg().then(() => {
if (!getFFmpegGlobal()) {
updateStatus(false);
return;
}
return FFmpegMerger.init().then(() => {
updateStatus(true);
}).catch(() => {
updateStatus(false);
});
}).catch(() => {
updateStatus(false);
});
}
function init() {
if (initialized) return;
if (!document.body) {
scheduleInit(50);
return;
}
const siteContext = Utils.getSiteContext();
if (siteContext.kind === "unsupported") return;
initialized = true;
ThreadManager.init();
UI.init();
if (siteContext.kind === "short-video") UI.setShortVideoMode(siteContext.platform);
bindUIEvents();
if (siteContext.kind === "bilibili") checkFFmpegAvailability();
setTimeout(() => Downloader.refreshInfo({ silent: siteContext.kind === "short-video" }), siteContext.kind === "short-video" ? 900 : 500);
console.log("[视频下载助手] 初始化完成");
console.log("[视频下载助手] CPU逻辑核心数:", Utils.getCPUCores());
console.log("[视频下载助手] 最大下载线程数:", ThreadManager.maxThreads);
console.log("[视频下载助手] 版本: 0.2.0");
}
function scheduleInit(delay) {
if (initialized || initTimer !== null) return;
initTimer = window.setTimeout(() => {
initTimer = null;
init();
}, delay);
}
init();
scheduleInit(100);
document.addEventListener("DOMContentLoaded", init, { once: true });
window.addEventListener("load", init, { once: true });
//#endregion
})();