// ==UserScript==
// @name 豆包&即梦AI下载无水印图片视频
// @namespace http://tampermonkey.net/
// @version 2.0.0
// @description 实现豆包&即梦生成的图片视频免费无水印下载，更好的右键下载体验，支持复制，新标签页打开，下载。修改自11208596
// @author e
// @license UNLICENSED
// @match https://www.doubao.com/*
// @match https://jimeng.jianying.com/ai-tool/*
// @grant GM_download
// @grant GM_xmlhttpRequest
// @website https://soujiaoben.org/#/pages/list/detail?id=523527&host=greasyfork
// ==/UserScript==
(function () {
'use strict';
function blockOriginalContextMenu() {
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeType === 1) {
if (node.classList?.contains('semi-portal-inner') ||
node.querySelector('.semi-portal-inner')) {
const menu = node.classList?.contains('semi-portal-inner') ?
node : node.querySelector('.semi-portal-inner');
if (menu) {
menu.remove();
}
}
}
});
});
});
const config = {
childList: true,
subtree: true,
attributes: false,
characterData: false
};
observer.observe(document.body, config);
}
if (window.location.hostname.includes('doubao')) {
blockOriginalContextMenu();
}
const style = document.createElement('style');
style.textContent = `
.download-confirm-dialog {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
padding: 24px;
border-radius: 12px;
box-shadow: 0 4px 20px rgba(0,0,0,0.15);
z-index: 10000;
min-width: 320px;
text-align: center;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.download-confirm-dialog h3 {
margin: 0 0 12px 0;
color: #1f2329;
font-size: 18px;
font-weight: 600;
}
.download-confirm-dialog p {
margin: 0 0 20px 0;
color: #4e5969;
font-size: 14px;
}
.download-confirm-dialog .button-group {
display: flex;
justify-content: center;
gap: 16px;
flex-wrap: wrap;
}
.download-confirm-dialog button {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
padding: 8px 16px;
border: none;
border-radius: 8px;
background: #f2f3f5;
color: #4e5969;
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: all 0.2s ease;
}
.download-confirm-dialog button:hover {
background: #e5e6eb;
transform: translateY(-1px);
}
.download-confirm-dialog button svg {
width: 16px;
height: 16px;
opacity: 0.85;
}
.download-confirm-dialog .confirm-btn {
background: #1677ff;
color: white;
}
.download-confirm-dialog .confirm-btn:hover {
background: #0958d9;
}
.download-confirm-dialog .confirm-btn:disabled {
background: #bfbfbf;
opacity: 0.6;
cursor: not-allowed;
transform: none;
}
.download-confirm-dialog .copy-btn {
background: #52c41a;
color: white;
}
.download-confirm-dialog .copy-btn:hover {
background: #389e0d;
}
.download-confirm-dialog .open-btn {
background: #722ed1;
color: white;
}
.download-confirm-dialog .open-btn:hover {
background: #531dab;
}
.download-confirm-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0,0,0,0.45);
backdrop-filter: blur(4px);
z-index: 9999;
}
`;
document.head.appendChild(style);
const currentDomain = window.location.hostname;
function createConfirmDialog(mediaUrl, mediaType, downloadFunction) {
const overlay = document.createElement('div');
overlay.className = 'download-confirm-overlay';
const dialog = document.createElement('div');
dialog.className = 'download-confirm-dialog';
const buttons = mediaType === 'image' ? `
<div class="button-group">
<button class="confirm-btn">
<svg width="16" height="16" viewBox="0 0 16 16" fill="none">
<path fill-rule="evenodd" clip-rule="evenodd" d="M1 3.342a.333.333 0 0 0-.333.333v8.667c0 .184.149.333.333.333h.667c.184 0 .333-.15.333-.333V8.675h4v3.667c0 .184.15.333.333.333H7c.184 0 .333-.15.333-.333V3.675A.333.333 0 0 0 7 3.342h-.667A.333.333 0 0 0 6 3.675v3.667H2V3.675a.333.333 0 0 0-.333-.333H1Z" fill="currentColor" fill-opacity=".85"/>
</svg>
下载
</button>
<button class="copy-btn">
<svg width="16" height="16" viewBox="0 0 24 24" fill="none">
<path d="M8.666 2.116a.177.177 0 0 0-.332 0l-.26.702a2.125 2.125 0 0 1-1.256 1.256l-.702.26a.177.177 0 0 0 0 .332l.702.26c.582.215 1.04.674 1.256 1.256l.26.702a.177.177 0 0 0 .332 0l.26-.702a2.125 2.125 0 0 1 1.255-1.256l.703-.26a.177.177 0 0 0 0-.332l-.703-.26a2.125 2.125 0 0 1-1.255-1.256l-.26-.702Z" fill="currentColor"/>
</svg>
复制
</button>
<button class="open-btn">
<svg width="16" height="16" viewBox="0 0 24 24" fill="none">
<path fill-rule="evenodd" clip-rule="evenodd" d="M3 5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5Zm16 0H5v14h14V5Z" fill="currentColor"/>
</svg>
新标签页打开
</button>
<button class="cancel-btn">取消</button>
</div>
` : `
<div class="button-group">
<button class="confirm-btn">
<svg width="16" height="16" viewBox="0 0 16 16" fill="none">
<path fill-rule="evenodd" clip-rule="evenodd" d="M1 3.342a.333.333 0 0 0-.333.333v8.667c0 .184.149.333.333.333h.667c.184 0 .333-.15.333-.333V8.675h4v3.667c0 .184.15.333.333.333H7c.184 0 .333-.15.333-.333V3.675A.333.333 0 0 0 7 3.342h-.667A.333.333 0 0 0 6 3.675v3.667H2V3.675a.333.333 0 0 0-.333-.333H1Z" fill="currentColor" fill-opacity=".85"/>
</svg>
下载
</button>
<button class="cancel-btn">取消</button>
</div>
`;
dialog.innerHTML = `
<h3>请选择操作</h3>
<p>您要如何处理此${mediaType === 'video' ? '视频' : '图片'}？</p>
${buttons}
`;
document.body.appendChild(overlay);
document.body.appendChild(dialog);
const confirmBtn = dialog.querySelector('.confirm-btn');
const cancelBtn = dialog.querySelector('.cancel-btn');
const copyBtn = dialog.querySelector('.copy-btn');
const openBtn = dialog.querySelector('.open-btn');
function closeDialog() {
document.body.removeChild(overlay);
document.body.removeChild(dialog);
}
confirmBtn.addEventListener('click', () => {
confirmBtn.disabled = true;
confirmBtn.textContent = '下载中...';
downloadFunction(mediaUrl, closeDialog);
});
cancelBtn.addEventListener('click', closeDialog);
if (copyBtn) {
copyBtn.addEventListener('click', async () => {
try {
const response = await fetch(mediaUrl, {
headers: {
'Accept': 'image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Referer': currentDomain.includes('doubao') ?
'https://www.doubao.com/' :
'https://jimeng.jianying.com/',
'Origin': currentDomain.includes('doubao') ?
'https://www.doubao.com' :
'https://jimeng.jianying.com',
'User-Agent': navigator.userAgent
}
});
const blob = await response.blob();
const img = new Image();
img.crossOrigin = 'anonymous';
img.onload = async () => {
const canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
try {
canvas.toBlob(async (blob) => {
try {
await navigator.clipboard.write([
new ClipboardItem({
'image/png': blob
})
]);
menuContainer.remove();
} catch (err) {
try {
const item = new ClipboardItem({
'image/png': blob
});
await navigator.clipboard.write([item]);
menuContainer.remove();
} catch (error) {
try {
canvas.toBlob(async (blob) => {
const data = [new ClipboardItem({ [blob.type]: blob })];
await navigator.clipboard.write(data);
menuContainer.remove();
}, 'image/png');
} catch (finalError) {
const link = document.createElement('a');
link.href = canvas.toDataURL('image/png');
link.download = getFileNameFromUrl(mediaUrl).replace(/\.[^/.]+$/, '.png');
link.click();
menuContainer.remove();
}
}
}
}, 'image/png');
} catch (err) {
console.error('复制失败:', err);
const link = document.createElement('a');
link.href = canvas.toDataURL('image/png');
link.download = getFileNameFromUrl(mediaUrl).replace(/\.[^/.]+$/, '.png');
link.click();
menuContainer.remove();
}
};
img.onerror = () => {
console.error('图片加载失败');
menuContainer.remove();
};
img.src = URL.createObjectURL(blob);
} catch (err) {
console.error('复制失败:', err);
menuContainer.remove();
}
});
}
if (openBtn) {
openBtn.addEventListener('click', () => {
window.open(mediaUrl, '_blank');
menuContainer.remove();
});
}
}
function processVideoUrl(url) {
try {
if (url.includes('vlabvod.com')) {
const urlObj = new URL(url);
const paramsToRemove = [
'lr', 'watermark', 'display_watermark_busi_user',
'cd', 'cs', 'ds', 'ft', 'btag', 'dy_q', 'feature_id'
];
paramsToRemove.forEach(param => {
urlObj.searchParams.delete(param);
});
if (urlObj.searchParams.has('br')) {
const br = parseInt(urlObj.searchParams.get('br'));
urlObj.searchParams.set('br', Math.max(br, 6000).toString());
urlObj.searchParams.set('bt', Math.max(br, 6000).toString());
}
urlObj.searchParams.delete('l');
console.log('处理后的视频URL:', urlObj.toString());
return urlObj.toString();
}
return url;
} catch (e) {
console.error('处理视频URL时出错:', e);
return url;
}
}
async function getRealVideoUrl(videoElement) {
let videoUrl = videoElement.src;
if (!videoUrl) {
const sourceElement = videoElement.querySelector('source');
if (sourceElement) {
videoUrl = sourceElement.src;
}
}
if (!videoUrl) {
videoUrl = videoElement.getAttribute('data-src');
}
console.log('原始视频URL:', videoUrl);
return videoUrl;
}
function downloadImage(imageUrl, callback) {
const fileName = getFileNameFromUrl(imageUrl).replace(/\.webp$/, '.png');
function convertWebpToPng(blob) {
return new Promise((resolve, reject) => {
const img = new Image();
img.onload = () => {
const canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
canvas.toBlob((pngBlob) => {
resolve(pngBlob);
}, 'image/png');
};
img.onerror = reject;
img.src = URL.createObjectURL(blob);
});
}
GM_xmlhttpRequest({
method: 'GET',
url: imageUrl,
responseType: 'blob',
headers: {
'Accept': 'image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Referer': currentDomain.includes('doubao') ?
'https://www.doubao.com/' :
'https://jimeng.jianying.com/',
'Origin': currentDomain.includes('doubao') ?
'https://www.doubao.com' :
'https://jimeng.jianying.com',
'User-Agent': navigator.userAgent
},
onload: async function(response) {
if (response.status === 200) {
try {
const blob = response.response;
if (blob.type === 'image/webp') {
const pngBlob = await convertWebpToPng(blob);
const url = URL.createObjectURL(pngBlob);
const link = document.createElement('a');
link.href = url;
link.download = fileName;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
setTimeout(() => URL.revokeObjectURL(url), 100);
} else {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = fileName;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
setTimeout(() => URL.revokeObjectURL(url), 100);
}
console.log('下载成功:', fileName);
} catch (error) {
console.error('转换或下载失败:', error);
alert('图片处理失败，请检查控制台获取详细信息');
}
} else {
console.error('下载失败:', response.status);
alert('下载失败，请检查控制台获取详细信息');
}
if (callback) callback();
},
onerror: function(error) {
console.error('请求失败:', error);
alert('下载失败，请检查控制台获取详细信息');
if (callback) callback();
}
});
console.log(`正在下载图片: ${imageUrl}`);
}
function downloadVideo(videoUrl, callback) {
const processedUrl = processVideoUrl(videoUrl);
const fileName = getFileNameFromUrl(processedUrl);
let progressDialog = document.querySelector('.download-confirm-dialog');
let progressBtn = progressDialog?.querySelector('.confirm-btn');
GM_xmlhttpRequest({
method: 'GET',
url: processedUrl,
responseType: 'blob',
headers: {
'Accept': 'video/mp4,video/*;q=0.9,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Range': 'bytes=0-',
'Referer': currentDomain.includes('doubao') ?
'https://www.doubao.com/' :
'https://jimeng.jianying.com/',
'Origin': currentDomain.includes('doubao') ?
'https://www.doubao.com' :
'https://jimeng.jianying.com',
'User-Agent': navigator.userAgent
},
onprogress: function(progress) {
if (progress.lengthComputable && progressBtn) {
const percent = Math.round((progress.loaded / progress.total) * 100);
progressBtn.textContent = `下载中 ${percent}%`;
}
},
onload: function(response) {
if (response.status === 200 || response.status === 206) {
const blob = response.response;
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = fileName.endsWith('.mp4') ? fileName : fileName + '.mp4';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
setTimeout(() => URL.revokeObjectURL(url), 100);
console.log('下载成功:', fileName);
if (callback) callback();
} else {
console.error('下载失败:', response.status);
alert('下载失败，请检查控制台获取详细信息');
if (callback) callback();
}
},
onerror: function(error) {
console.error('请求失败:', error);
alert('下载失败，请检查控制台获取详细信息');
if (callback) callback();
}
});
console.log(`正在下载视频: ${processedUrl}`);
}
function getFileNameFromUrl(url) {
const now = new Date();
const date = now.toLocaleString('zh-CN', {
year: 'numeric',
month: '2-digit',
day: '2-digit'
}).replace(/[\/]/g, '');
const time = now.toLocaleString('zh-CN', {
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
hour12: false
}).replace(/[:]/g, '_');
const extension = url.split('?')[0].split('.').pop().toLowerCase();
let fileType = '';
if (['mp4', 'webm'].includes(extension)) {
fileType = '.mp4';
} else if (['jpg', 'jpeg', 'png', 'webp'].includes(extension)) {
fileType = '.png'; // 统一使用png格式
} else {
fileType = url.includes('video') ? '.mp4' : '.png';
}
return `${date}_${time}${fileType}`;
}
function createCustomContextMenu(x, y, mediaType, mediaUrl, downloadFunction) {
const existingMenu = document.querySelector('.mweb-context-menu');
if (existingMenu) {
existingMenu.remove();
}
const menuContainer = document.createElement('div');
menuContainer.className = 'lv-trigger lv-trigger-position-bl fadeIn-appear-done fadeIn-enter-done';
menuContainer.style.cssText = `
opacity: 1;
position: fixed;
z-index: 1050;
display: initial;
pointer-events: auto;
top: ${y}px;
left: ${x}px;
`;
const menuContent = document.createElement('div');
menuContent.className = 'contextMenu-u3ODxL mweb-context-menu';
const downloadItem = document.createElement('div');
downloadItem.className = 'contextMenuItem-HsqP2f mweb-context-menu-item';
downloadItem.innerHTML = `
<div class="contextMenuIcon-I9lFxB">
<svg width="1em" height="1em" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M13 12.586V3.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v9.086L8.353 9.939a.5.5 0 0 0-.707 0l-.707.707a.5.5 0 0 0 0 .708l4.354 4.353a1 1 0 0 0 1.414 0l4.354-4.353a.5.5 0 0 0 0-.708l-.707-.707a.5.5 0 0 0-.708 0L13 12.586Z" fill="currentColor"/>
<path d="M5 19v-2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5V19a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5V19H5Z" fill="currentColor"/>
</svg>
</div>
<div class="contextMenuText-wgUBd2">下载${mediaType === 'video' ? '视频' : '图片'}</div>
`;
if (mediaType === 'image') {
const copyItem = document.createElement('div');
copyItem.className = 'contextMenuItem-HsqP2f mweb-context-menu-item';
copyItem.innerHTML = `
<div class="contextMenuIcon-I9lFxB">
<svg width="1em" height="1em" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M16 3H4c-1.1 0-2 .9-2 2v14h2V5h12V3zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V9c0-1.1-.9-2-2-2zm0 16H8V9h11v14z" fill="currentColor"/>
</svg>
</div>
<div class="contextMenuText-wgUBd2">复制图片</div>
`;
const openItem = document.createElement('div');
openItem.className = 'contextMenuItem-HsqP2f mweb-context-menu-item';
openItem.innerHTML = `
<div class="contextMenuIcon-I9lFxB">
<svg width="1em" height="1em" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M19 19H5V5h7V3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14c1.1 0 2-.9 2-2v-7h-2v7zM14 3v2h3.59l-9.83 9.83 1.41 1.41L19 6.41V10h2V3h-7z" fill="currentColor"/>
</svg>
</div>
<div class="contextMenuText-wgUBd2">新标签页打开</div>
`;
copyItem.addEventListener('click', async () => {
try {
const response = await fetch(mediaUrl, {
headers: {
'Accept': 'image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Referer': currentDomain.includes('doubao') ?
'https://www.doubao.com/' :
'https://jimeng.jianying.com/',
'Origin': currentDomain.includes('doubao') ?
'https://www.doubao.com' :
'https://jimeng.jianying.com',
'User-Agent': navigator.userAgent
}
});
const blob = await response.blob();
const img = new Image();
img.crossOrigin = 'anonymous';
img.onload = async () => {
const canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
try {
canvas.toBlob(async (blob) => {
try {
await navigator.clipboard.write([
new ClipboardItem({
'image/png': blob
})
]);
menuContainer.remove();
} catch (err) {
try {
const item = new ClipboardItem({
'image/png': blob
});
await navigator.clipboard.write([item]);
menuContainer.remove();
} catch (error) {
try {
canvas.toBlob(async (blob) => {
const data = [new ClipboardItem({ [blob.type]: blob })];
await navigator.clipboard.write(data);
menuContainer.remove();
}, 'image/png');
} catch (finalError) {
const link = document.createElement('a');
link.href = canvas.toDataURL('image/png');
link.download = getFileNameFromUrl(mediaUrl).replace(/\.[^/.]+$/, '.png');
link.click();
menuContainer.remove();
}
}
}
}, 'image/png');
} catch (err) {
console.error('复制失败:', err);
const link = document.createElement('a');
link.href = canvas.toDataURL('image/png');
link.download = getFileNameFromUrl(mediaUrl).replace(/\.[^/.]+$/, '.png');
link.click();
menuContainer.remove();
}
};
img.onerror = () => {
console.error('图片加载失败');
menuContainer.remove();
};
img.src = URL.createObjectURL(blob);
} catch (err) {
console.error('复制失败:', err);
menuContainer.remove();
}
});
openItem.addEventListener('click', () => {
window.open(mediaUrl, '_blank');
menuContainer.remove();
});
menuContent.appendChild(downloadItem);
menuContent.appendChild(copyItem);
menuContent.appendChild(openItem);
} else {
menuContent.appendChild(downloadItem);
}
downloadItem.addEventListener('click', () => {
downloadFunction(mediaUrl, () => menuContainer.remove());
});
menuContainer.appendChild(menuContent);
document.body.appendChild(menuContainer);
function handleClickOutside(event) {
if (!menuContainer.contains(event.target)) {
menuContainer.remove();
document.removeEventListener('click', handleClickOutside);
}
}
setTimeout(() => {
document.addEventListener('click', handleClickOutside);
}, 0);
}
document.addEventListener('contextmenu', async function (event) {
if (window.location.hostname.includes('doubao')) {
const target = event.target;
const contextMenuTrigger = target.closest('[data-testid="image_context_menu"]');
if (contextMenuTrigger) {
event.preventDefault();
event.stopPropagation();
return;
}
}
const target = event.target;
if (target.tagName.toLowerCase() === 'img') {
const imageUrl = target.src;
if (imageUrl) {
event.preventDefault();
event.stopPropagation();
createCustomContextMenu(event.clientX, event.clientY, 'image', imageUrl, downloadImage);
}
}
else if (target.tagName.toLowerCase() === 'video' || target.closest('video')) {
const videoElement = target.tagName.toLowerCase() === 'video' ? target : target.closest('video');
if (videoElement) {
const videoUrl = await getRealVideoUrl(videoElement);
if (videoUrl) {
event.preventDefault();
event.stopPropagation();
createCustomContextMenu(event.clientX, event.clientY, 'video', videoUrl, downloadVideo);
}
}
}
}, true);
const additionalStyle = document.createElement('style');
additionalStyle.textContent = `
.mweb-context-menu {
background: white;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
padding: 4px 0;
min-width: 160px;
}
.mweb-context-menu-item {
display: flex;
align-items: center;
padding: 8px 16px;
cursor: pointer;
color: #1f2329;
transition: background-color 0.2s ease;
}
.mweb-context-menu-item:hover {
background-color: #f5f6f7;
}
.contextMenuIcon-I9lFxB {
margin-right: 8px;
display: flex;
align-items: center;
}
.contextMenuText-wgUBd2 {
font-size: 14px;
flex: 1;
}
`;
document.head.appendChild(additionalStyle);
})();直接下载没有水印
![图片[1]-从豆包即梦下载无水印图片，豆包即梦无水印浏览器插件油猴脚本-乐于分享电商社区-QQ1000](https://pic.rmb.bdstatic.com/bjh/3ed1230b8bc7a5a/250420/f240c16ec1e1b035244b3b203a6540e3.png)
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