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精准识别官网/智能屏蔽虚假结果（支持百度/谷歌/必应）
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// ==UserScript==
// @name 搜索引擎官网净化器-增强版
// @namespace http://tampermonkey.net/
// @version 1.4
// @description 精准识别官网/智能屏蔽虚假结果（支持百度/谷歌/必应）
// @author AI助手优化版
// @license MIT
// @match *://www.baidu.com/*
// @match *://www.google.com/*
// @match *://www.bing.com/*
// @grant GM_addStyle
// @grant GM.getValue
// @grant GM.setValue
// @grant GM.registerMenuCommand
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js
// @noframes
// ==/UserScript==
(function() {
'use strict';
// 增强视觉样式
GM_addStyle(`
.official-site-mark {
background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%) !important;
border-radius: 12px;
padding: 2px 8px;
color: white;
font-size: 12px;
margin-left: 8px;
position: relative;
top: -1px;
animation: popIn 0.3s ease;
}
@keyframes popIn {
0% { transform: scale(0); }
90% { transform: scale(1.1); }
100% { transform: scale(1); }
}
.dangerous-result {
position: relative;
opacity: 0.3;
transition: opacity 0.3s;
}
.dangerous-result::after {
content: "⚠️ 危险结果已模糊处理";
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
color: #d32f2f;
font-weight: bold;
background: rgba(255,255,255,0.9);
padding: 8px 16px;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
`);
// 动态配置中心
const SearchEngineConfig = {
'www.baidu.com': {
selectors: {
container: '#content_left',
results: '.c-container, .result-op, [mu]',
title: 'h3.t, h3 a',
officialMark: [
'.c-icon-certified', // 百度官方认证图标
{ type: 'text', pattern: /官网$/ },
{ type: 'attribute', selector: '[data-landmark="official"]' }
],
dangerMark: [
'.c-tips-icon-warning', // 百度风险提示图标
{ type: 'text', pattern: /(彩票|网赚|代购|刷单)/ }
]
},
dangerDomains: [
/\.(xyz|top|loan|tk|ml)/i,
/(wangzhan|seo|baidu\.zhuanlan)/i
],
officialDomains: [
/\.(gov|edu)\.cn$/,
/(baidu|alibaba|tencent|jd)\.com$/
]
},
'www.google.com': {
selectors: {
container: '#search',
results: '.g:not(.ULSxyf)',
title: 'h3, [role="heading"]',
officialMark: [
'.VuuXrf', // Google认证标记
{ type: 'text', pattern: / - Official Site$/i },
{ type: 'attribute', selector: '[aria-label="Verified"]' }
],
dangerMark: [
'.iDjcJe[aria-label="Warning"]', // Google危险提示
{ type: 'text', pattern: /(casino|porn|pharmacy)/i }
]
},
dangerDomains: [
/\.(xyz|top|bid|loan)/i,
/(freevpn|cheapdrugs|fake)/i
],
officialDomains: [
/\.(gov|edu|mil)$/,
/(google|microsoft|apple)\.com$/
]
},
'www.bing.com': {
selectors: {
container: '#b_results',
results: '.b_algo',
title: 'h2 > a',
officialMark: [
'[aria-label="官方站点"]',
{ type: 'text', pattern: /Official Site/i }
],
dangerMark: [
'.b_attribution > .b_dotext[href*="danger"]',
{ type: 'text', pattern: /(赌博|诈骗)/i }
]
},
dangerDomains: [
/\.(stream|gq|cf)/i,
/(poker|bitcoin)/i
],
officialDomains: [
/\.(gov|edu)/i,
/(microsoft|bing)\.com$/i
]
}
};
class SearchGuard {
constructor() {
this.engine = location.hostname;
this.config = SearchEngineConfig[this.engine];
if (!this.config) return;
this.initState();
this.enhanceUI();
this.setupObservers();
}
async initState() {
this.enabled = await GM.getValue('searchGuardEnabled', true);
this.debugMode = await GM.getValue('debugMode', false);
this.log('初始化完成');
}
log(...args) {
if (this.debugMode) console.log('[SearchGuard]', ...args);
}
enhanceUI() {
// 添加调试面板
const panel = document.createElement('div');
panel.innerHTML = `
<div style="position:fixed;top:20px;right:20px;background:#fff;
padding:15px;border-radius:8px;box-shadow:0 2px 12px rgba(0,0,0,0.1);
z-index:9999;font-family:Arial;">
<h3 style="margin:0 0 10px;font-size:15px;">🔍 搜索防护</h3>
<label style="display:flex;align-items:center;gap:8px;margin:6px 0;">
<input type="checkbox" ${this.enabled ? 'checked' : ''}>
<span>启用智能过滤</span>
</label>
<button style="margin-top:8px;padding:4px 8px;"
onclick="document.dispatchEvent(new Event('searchGuardRefresh'))">
立即刷新结果
</button>
</div>
`;
document.body.appendChild(panel);
panel.querySelector('input').addEventListener('change', e => {
this.enabled = e.target.checked;
GM.setValue('searchGuardEnabled', this.enabled);
this.processAllResults();
});
}
setupObservers() {
// 双保险监听：MutationObserver + 轮询检查
const mainObserver = new MutationObserver(() => this.processAllResults());
const container = document.querySelector(this.config.selectors.container);
if (container) mainObserver.observe(container, { childList: true, subtree: true });
// 定时检查DOM变化（应对动态加载）
setInterval(() => this.processAllResults(), 2000);
// 自定义刷新事件
document.addEventListener('searchGuardRefresh', () => this.processAllResults());
}
processAllResults() {
if (!this.enabled) return;
$(this.config.selectors.results).each((i, el) => {
if (el.dataset.processed) return;
this.analyzeResult(el);
el.dataset.processed = true;
});
}
analyzeResult(element) {
const url = this.getResultUrl(element);
if (!url) return;
// 多重检测逻辑
const isOfficial = this.checkOfficial(element, url);
const isDangerous = this.checkDangerous(element, url);
if (isDangerous) {
this.markAsDangerous(element);
} else if (isOfficial) {
this.markAsOfficial(element);
}
}
getResultUrl(element) {
const link = element.querySelector(this.config.selectors.title)?.href;
try {
return new URL(link).hostname;
} catch {
return null;
}
}
checkOfficial(element, url) {
// 特征检测 + 域名白名单
return this.config.selectors.officialMark.some(marker => {
if (typeof marker === 'string') {
return element.querySelector(marker) !== null;
}
switch (marker.type) {
case 'text':
return marker.pattern.test(element.textContent);
case 'attribute':
return element.querySelector(marker.selector) !== null;
default:
return false;
}
}) || this.config.officialDomains.some(domain => domain.test(url));
}
checkDangerous(element, url) {
// 风险特征 + 危险域名
return this.config.selectors.dangerMark.some(marker => {
if (typeof marker === 'string') {
return element.querySelector(marker) !== null;
}
switch (marker.type) {
case 'text':
return marker.pattern.test(element.textContent);
case 'attribute':
return element.querySelector(marker.selector) !== null;
default:
return false;
}
}) || this.config.dangerDomains.some(domain => domain.test(url));
}
markAsOfficial(element) {
const title = element.querySelector(this.config.selectors.title);
if (!title || title.querySelector('.official-site-mark')) return;
const mark = document.createElement('span');
mark.className = 'official-site-mark';
mark.textContent = {
'www.baidu.com': '官方认证',
'www.google.com': 'Verified',
'www.bing.com': 'Official'
}[this.engine];
title.appendChild(mark);
}
markAsDangerous(element) {
element.classList.add('dangerous-result');
element.querySelector('a')?.addEventListener('click', e => {
e.preventDefault();
alert('访问此网站可能存在风险！');
});
}
}
// 启动防护（带错误恢复机制）
let guard;
function initGuard() {
try {
guard = new SearchGuard();
} catch (error) {
console.error('[SearchGuard] 初始化失败，2秒后重试:', error);
setTimeout(initGuard, 2000);
}
}
setTimeout(initGuard, 1000);
})();