自动滚动提取小红书用户链接，去重后自动删除前2条结果
// ==UserScript==
// @name 小红书用户链接提取器（自动滚动提取链接）
// @namespace http://tampermonkey.net/
// @version 1.4
// @description 自动滚动提取小红书用户链接，去重后自动删除前2条结果
// @author 木木三大师
// @match https://www.xiaohongshu.com/*
// @icon https://www.xiaohongshu.com/favicon.ico
// @grant GM_setClipboard
// @grant GM_addStyle
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
// 样式定义
GM_addStyle(`
#xhsLinkControlPanel {
position: fixed; top: 20px; right: 20px; z-index: 99999;
background: white; border-radius: 8px; box-shadow: 0 3px 15px rgba(0,0,0,0.15);
padding: 12px; width: 280px;
}
#xhsControlHeader {
display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
}
#xhsControlHeader h3 {
margin: 0; color: #333; font-size: 16px; display: flex; align-items: center; gap: 6px;
}
#xhsClosePanel {
background: transparent; border: none; font-size: 18px; cursor: pointer; color: #666;
}
.xhsControlBtn {
width: 100%; padding: 8px 0; border: none; border-radius: 4px;
font-size: 14px; font-weight: 500; cursor: pointer; margin-bottom: 8px;
transition: all 0.2s;
}
#xhsStartExtract { background: #ff2442; color: white; }
#xhsStartExtract:hover { background: #e01f3a; }
#xhsStartExtract.running { background: #86909C; cursor: wait; }
#xhsCopyResults { background: #165DFF; color: white; }
#xhsCopyResults:hover { background: #0E4BDB; }
#xhsCopyResults:disabled { background: #ccc; cursor: not-allowed; }
.xhsStatus { margin-top: 10px; font-size: 13px; color: #666; line-height: 1.5; }
#xhsProgress {
height: 4px; background: #f0f0f0; border-radius: 2px; margin: 8px 0; overflow: hidden;
}
#xhsProgressBar {
height: 100%; background: #ff2442; width: 0%; transition: width 0.3s ease;
}
#xhsToggleBtn {
position: fixed; top: 20px; right: 20px; z-index: 99998;
width: 40px; height: 40px; border-radius: 50%;
background: #ff2442; color: white; border: none; font-size: 16px; cursor: pointer;
box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
`);
let extractedLinks = new Set(); // 去重存储
let isExtracting = false;
// 创建控制面板
const controlPanel = document.createElement('div');
controlPanel.id = 'xhsLinkControlPanel';
controlPanel.innerHTML = `
<div id="xhsControlHeader">
<h3>🍠 小红书用户提取（删前2条）</h3>
<button id="xhsClosePanel">×</button>
</div>
<button class="xhsControlBtn" id="xhsStartExtract">开始提取（自动滚动）</button>
<button class="xhsControlBtn" id="xhsCopyResults" disabled>复制结果（0条）</button>
<div id="xhsProgress">
<div id="xhsProgressBar"></div>
</div>
<div class="xhsStatus" id="xhsStatusText">准备就绪，点击"开始提取"按钮</div>
`;
document.body.appendChild(controlPanel);
// 关闭/显示面板
document.getElementById('xhsClosePanel').addEventListener('click', () => {
controlPanel.style.display = 'none';
if (!document.getElementById('xhsToggleBtn')) {
const toggleBtn = document.createElement('button');
toggleBtn.id = 'xhsToggleBtn';
toggleBtn.innerHTML = '🍠';
document.body.appendChild(toggleBtn);
toggleBtn.addEventListener('click', () => {
controlPanel.style.display = 'block';
toggleBtn.remove();
});
}
});
// 核心：提取链接（去重）
function extractLinks() {
const xhsUserPattern = /https?:\/\/(www\.)?xiaohongshu\.com\/user\/profile\/[^\/\s]+/i;
document.querySelectorAll('a[href]').forEach(link => {
const href = link.href.trim();
if (xhsUserPattern.test(href)) {
const pureLink = href.split('?')[0]; // 统一链接格式（去参数）
if (!extractedLinks.has(pureLink)) {
extractedLinks.add(pureLink);
updateStatus();
}
}
});
}
// 核心：自动删除前2条链接
function deleteFirstTwoLinks() {
if (extractedLinks.size >= 2) {
const linkArray = Array.from(extractedLinks); // Set转数组（保持提取顺序）
const newLinks = linkArray.slice(2); // 截取第3条及以后的链接
extractedLinks = new Set(newLinks); // 重新转为Set（保持去重）
document.getElementById('xhsStatusText').textContent =
`已自动删除前2条，剩余 ${extractedLinks.size} 条有效链接`;
} else if (extractedLinks.size === 1) {
extractedLinks.clear(); // 不足2条时清空，避免残留1条无效数据
document.getElementById('xhsStatusText').textContent =
`提取仅1条，已清空（需删除前2条）`;
} else {
document.getElementById('xhsStatusText').textContent =
`未提取到链接，无需删除`;
}
updateStatus(); // 同步更新按钮和计数
}
// 状态更新（计数、按钮状态）
function updateStatus() {
const count = extractedLinks.size;
document.getElementById('xhsCopyResults').textContent = `复制结果（${count}条）`;
document.getElementById('xhsCopyResults').disabled = count === 0;
if (isExtracting) { // 提取中时显示滚动状态
document.getElementById('xhsStatusText').textContent =
`已提取 ${count} 条链接（重复已过滤），继续滚动中...`;
}
}
// 自动滚动逻辑
function autoScroll() {
return new Promise((resolve) => {
let lastScrollTop = 0;
let noScrollAttempts = 0;
const scrollTimer = setInterval(() => {
extractLinks(); // 滚动后提取
window.scrollBy(0, 500);
// 计算滚动进度
const scrollTop = window.pageYOffset;
const scrollHeight = document.documentElement.scrollHeight;
const clientHeight = document.documentElement.clientHeight;
const progress = Math.min(100, (scrollTop / (scrollHeight - clientHeight)) * 100);
document.getElementById('xhsProgressBar').style.width = `${progress}%`;
// 判断停止滚动条件（到底部或连续10次不滚动）
if (scrollTop + clientHeight >= scrollHeight - 100 || noScrollAttempts >= 10) {
clearInterval(scrollTimer);
extractLinks(); // 最后一次提取
resolve();
} else if (scrollTop === lastScrollTop) {
noScrollAttempts++;
} else {
noScrollAttempts = 0;
lastScrollTop = scrollTop;
}
}, 800);
});
}
// 开始提取按钮事件（提取完自动删前2条）
document.getElementById('xhsStartExtract').addEventListener('click', async () => {
if (isExtracting) return;
isExtracting = true;
extractedLinks.clear(); // 重置历史数据
const startBtn = document.getElementById('xhsStartExtract');
startBtn.textContent = '提取中...';
startBtn.classList.add('running');
document.getElementById('xhsProgressBar').style.width = '0%';
document.getElementById('xhsStatusText').textContent = '开始提取并滚动页面...';
document.getElementById('xhsCopyResults').disabled = true;
extractLinks(); // 提取当前可见区域
await autoScroll(); // 自动滚动提取
// 提取完成后，自动执行删除前2条
deleteFirstTwoLinks();
// 恢复按钮状态
isExtracting = false;
startBtn.textContent = '重新提取（自动滚动）';
startBtn.classList.remove('running');
document.getElementById('xhsProgressBar').style.width = '100%';
});
// 复制结果按钮事件
document.getElementById('xhsCopyResults').addEventListener('click', () => {
const linksText = Array.from(extractedLinks).join('\n');
GM_setClipboard(linksText);
const copyBtn = document.getElementById('xhsCopyResults');
const originalText = copyBtn.textContent;
copyBtn.textContent = '✅ 已复制';
setTimeout(() => copyBtn.textContent = originalText, 2000);
});
})();
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