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整合百度、Google、必应搜索引擎，支持快捷键切换、自动翻页、关键词高亮、暗色模式。AI辅助生成。
// ==UserScript==
// @name 聚合搜索 Pro
// @description 整合百度、Google、必应搜索引擎，支持快捷键切换、自动翻页、关键词高亮、暗色模式。AI辅助生成。
// @version 2.0.0
// @author 鱼腐ufu
// @website https://github.com/yinbao77
// @match *://www.baidu.com/s*
// @match *://www.bing.com/search*
// @match *://cn.bing.com/search*
// @match *://www.google.com.hk/search*
// @match *://www.google.com/search*
// @namespace http://greasyfork.icu/users/1489016
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// ========== 配置区 ==========
const CONFIG = {
engines: [
{ name: '百度', url: 'https://www.baidu.com/s?wd=', param: 'wd', test: /baidu\.com/, key: '1', pageParam: 'pn', pageStep: 10 },
{ name: '必应', url: 'https://www.bing.com/search?q=', param: 'q', test: /bing\.com/, key: '2', pageParam: 'first', pageStep: 10 },
{ name: 'Google', url: 'https://www.google.com/search?q=', param: 'q', test: /google\.com/, key: '3', pageParam: 'start', pageStep: 10 }
],
maxPages: 10,
scrollThreshold: 200,
loadDelay: 300,
highlightDelay: 500,
maxHistoryItems: 20,
initDelay: 100
};
// ========== 状态管理 ==========
const State = {
isAutoPageOn: true,
currentPage: 1,
isLoading: false,
isDarkMode: false,
currentEngine: null,
keywords: '',
init() {
this.isDarkMode = this.detectDarkMode();
this.currentEngine = this.getCurrentEngine();
this.keywords = this.getKeywords();
this.loadSettings();
},
detectDarkMode() {
return window.matchMedia?.('(prefers-color-scheme: dark)').matches || false;
},
getCurrentEngine() {
return CONFIG.engines.find(e => e.test.test(location.href));
},
getKeywords() {
if (!this.currentEngine) return '';
const params = new URLSearchParams(location.search);
return params.get(this.currentEngine.param) || '';
},
loadSettings() {
try {
const saved = localStorage.getItem('searchAggregator_autoPage');
if (saved !== null) this.isAutoPageOn = saved === 'true';
} catch (e) {
console.warn('无法加载设置:', e);
}
},
saveSettings() {
try {
localStorage.setItem('searchAggregator_autoPage', this.isAutoPageOn);
} catch (e) {
console.warn('无法保存设置:', e);
}
}
};
// ========== 主题系统 ==========
const Theme = {
get() {
return State.isDarkMode ? {
bg: '#2d2d2d',
bgSecondary: '#3a3a3a',
bgActive: '#2d4a2d',
border: '#555',
text: '#e0e0e0',
textSecondary: '#b0b0b0',
active: '#4CAF50',
hover: '#3a3a3a',
highlight: '#ffd700',
shadow: 'rgba(0,0,0,0.3)'
} : {
bg: '#ffffff',
bgSecondary: '#f5f5f5',
bgActive: '#e8f5e8',
border: '#e0e0e0',
text: '#333',
textSecondary: '#666',
active: '#4CAF50',
hover: '#f9f9f9',
highlight: '#ffff00',
shadow: 'rgba(0,0,0,0.1)'
};
},
watch() {
window.matchMedia?.('(prefers-color-scheme: dark)').addEventListener('change', (e) => {
State.isDarkMode = e.matches;
location.reload();
});
}
};
// ========== 工具函数 ==========
const Utils = {
showTip(text, duration = 1500) {
let tip = document.getElementById('search-tip');
if (!tip) {
tip = document.createElement('div');
tip.id = 'search-tip';
document.body.appendChild(tip);
}
tip.textContent = text;
tip.style.cssText = `
position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
background: rgba(0,0,0,0.85); color: white; padding: 16px 28px;
border-radius: 12px; font-size: 15px; z-index: 100000; display: block;
box-shadow: 0 4px 12px rgba(0,0,0,0.3);
animation: tipFadeIn 0.2s ease;
pointer-events: none;
`;
setTimeout(() => {
tip.style.animation = 'tipFadeOut 0.2s ease';
setTimeout(() => tip.style.display = 'none', 200);
}, duration);
},
debounce(func, wait) {
let timeout;
return function(...args) {
clearTimeout(timeout);
timeout = setTimeout(() => func.apply(this, args), wait);
};
},
throttle(func, limit) {
let inThrottle;
return function(...args) {
if (!inThrottle) {
func.apply(this, args);
inThrottle = true;
setTimeout(() => inThrottle = false, limit);
}
};
},
escapeRegex(str) {
return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
};
// ========== 页面导航 ==========
const Navigation = {
jumpTo(engineUrl) {
if (!State.keywords) return;
Utils.showTip('正在跳转...');
setTimeout(() => {
location.href = engineUrl + encodeURIComponent(State.keywords);
}, 300);
}
};
// ========== 侧边栏 ==========
const Sidebar = {
create() {
if (!State.currentEngine) return;
const theme = Theme.get();
const sidebar = document.createElement('div');
sidebar.id = 'search-sidebar';
sidebar.style.cssText = `
position: fixed; top: 50%; left: 10px; transform: translateY(-50%);
width: 120px; background: ${theme.bg}; border: 1px solid ${theme.border};
border-radius: 12px; font-size: 12px; z-index: 99999;
box-shadow: 0 6px 16px ${theme.shadow}; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
transition: all 0.3s ease;
`;
// 标题区
const header = document.createElement('div');
header.innerHTML = `
<div style="text-align: center; padding: 12px 0; border-bottom: 1px solid ${theme.border};">
<div style="font-size: 15px; font-weight: bold; color: ${theme.text}; margin-bottom: 4px;">🔍 聚合搜索</div>
<div style="font-size: 10px; color: ${theme.textSecondary};">by 鱼腐ufu</div>
</div>
`;
sidebar.appendChild(header);
// 引擎按钮
CONFIG.engines.forEach(engine => {
const btn = this.createEngineButton(engine, theme);
sidebar.appendChild(btn);
});
// 功能区
const controls = this.createControls(theme);
sidebar.appendChild(controls);
// 拖拽
this.makeDraggable(sidebar);
document.body.appendChild(sidebar);
},
createEngineButton(engine, theme) {
const btn = document.createElement('div');
btn.textContent = engine.name;
btn.title = `快捷键: Alt+${engine.key}`;
const isActive = State.currentEngine.name === engine.name;
btn.style.cssText = `
padding: 10px 0; text-align: center; cursor: pointer;
border-top: 1px solid ${theme.border}; color: ${isActive ? 'white' : theme.text};
background: ${isActive ? theme.active : 'transparent'};
font-weight: ${isActive ? 'bold' : 'normal'};
transition: all 0.2s ease;
`;
if (!isActive) {
btn.onmouseover = () => {
btn.style.background = theme.hover;
btn.style.transform = 'translateX(3px)';
};
btn.onmouseout = () => {
btn.style.background = 'transparent';
btn.style.transform = 'translateX(0)';
};
btn.onclick = () => Navigation.jumpTo(engine.url);
}
return btn;
},
createControls(theme) {
const controls = document.createElement('div');
controls.style.cssText = `border-top: 1px solid ${theme.border};`;
// 自动翻页开关
const toggle = document.createElement('div');
toggle.innerHTML = `🔄 自动翻页: <strong>${State.isAutoPageOn ? 'ON' : 'OFF'}</strong>`;
toggle.style.cssText = `
padding: 10px; text-align: center; font-size: 11px; cursor: pointer;
transition: all 0.2s ease; user-select: none;
background: ${State.isAutoPageOn ? theme.bgActive : theme.bgSecondary};
color: ${theme.text};
`;
toggle.onclick = () => {
State.isAutoPageOn = !State.isAutoPageOn;
State.saveSettings();
toggle.innerHTML = `🔄 自动翻页: <strong>${State.isAutoPageOn ? 'ON' : 'OFF'}</strong>`;
toggle.style.background = State.isAutoPageOn ? theme.bgActive : theme.bgSecondary;
Utils.showTip(State.isAutoPageOn ? '✅ 自动翻页已开启' : '❌ 自动翻页已关闭');
};
controls.appendChild(toggle);
// 页面计数
const pageCount = document.createElement('div');
pageCount.id = 'page-counter';
pageCount.textContent = `📄 第 ${State.currentPage} 页`;
pageCount.style.cssText = `
padding: 8px; text-align: center; font-size: 10px;
color: ${theme.textSecondary}; border-top: 1px solid ${theme.border};
`;
controls.appendChild(pageCount);
return controls;
},
makeDraggable(sidebar) {
let isDragging = false;
let startX, startY, initialX, initialY;
const header = sidebar.querySelector('div');
header.style.cursor = 'move';
header.onmousedown = function(e) {
isDragging = true;
startX = e.clientX;
startY = e.clientY;
const rect = sidebar.getBoundingClientRect();
initialX = rect.left;
initialY = rect.top;
sidebar.style.transition = 'none';
e.preventDefault();
};
document.onmousemove = function(e) {
if (isDragging) {
const deltaX = e.clientX - startX;
const deltaY = e.clientY - startY;
sidebar.style.left = (initialX + deltaX) + 'px';
sidebar.style.top = (initialY + deltaY) + 'px';
sidebar.style.transform = 'none';
}
};
document.onmouseup = function() {
if (isDragging) {
isDragging = false;
sidebar.style.transition = 'all 0.3s ease';
}
};
}
};
// ========== 回到顶部 ==========
const BackToTop = {
scrollHandler: null,
create() {
const btn = document.createElement('div');
btn.innerHTML = '⬆';
btn.id = 'back-to-top';
btn.style.cssText = `
position: fixed; bottom: 80px; right: 30px; width: 50px; height: 50px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white; border-radius: 50%; text-align: center;
line-height: 50px; font-size: 22px; cursor: pointer; display: none;
z-index: 99998; transition: all 0.3s ease;
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
`;
btn.onmouseover = () => {
btn.style.transform = 'translateY(-5px) scale(1.1)';
btn.style.boxShadow = '0 6px 20px rgba(102, 126, 234, 0.6)';
};
btn.onmouseout = () => {
btn.style.transform = 'translateY(0) scale(1)';
btn.style.boxShadow = '0 4px 12px rgba(102, 126, 234, 0.4)';
};
btn.onclick = () => window.scrollTo({top: 0, behavior: 'smooth'});
document.body.appendChild(btn);
// 滚动监听
this.scrollHandler = () => {
const scrollTop = window.pageYOffset || document.documentElement.scrollTop;
const windowHeight = window.innerHeight;
const documentHeight = document.documentElement.scrollHeight;
// 显示/隐藏回到顶部按钮
btn.style.display = scrollTop > 300 ? 'block' : 'none';
// 自动翻页检测
if (State.isAutoPageOn && !State.isLoading && State.currentPage < CONFIG.maxPages) {
const scrollBottom = scrollTop + windowHeight;
const triggerPoint = documentHeight - CONFIG.scrollThreshold;
if (scrollBottom >= triggerPoint) {
PageLoader.loadNext();
}
}
};
// 立即执行一次检查
this.scrollHandler();
// 添加滚动监听（使用原生事件，不节流）
window.addEventListener('scroll', this.scrollHandler, { passive: true });
// 页面大小变化时也检查
window.addEventListener('resize', this.scrollHandler, { passive: true });
}
};
// ========== 自动翻页 ==========
const PageLoader = {
async loadNext() {
if (!State.currentEngine || State.currentPage >= CONFIG.maxPages || State.isLoading) {
return;
}
State.isLoading = true;
State.currentPage++;
Utils.showTip(`⏳ 加载第 ${State.currentPage} 页...`, 30000);
try {
const url = this.buildPageUrl();
const response = await fetch(url, {
method: 'GET',
headers: {
'Accept': 'text/html',
}
});
if (!response.ok) throw new Error('网络响应失败');
const html = await response.text();
// 直接同步处理，避免异步导致的问题
this.appendResults(html);
this.updatePageCounter();
Utils.showTip(`✅ 第 ${State.currentPage} 页加载完成`, 1000);
// 重置高亮状态并立即高亮新内容
Highlighter.reset();
setTimeout(() => Highlighter.highlight(), 200);
} catch (e) {
Utils.showTip('❌ 翻页失败', 2000);
console.error('翻页错误:', e);
State.currentPage--;
} finally {
State.isLoading = false;
// 加载完成后立即检查是否需要继续加载
setTimeout(() => {
if (BackToTop.scrollHandler) {
BackToTop.scrollHandler();
}
}, 300);
}
},
buildPageUrl() {
const url = new URL(location.href);
const engine = State.currentEngine;
const currentValue = parseInt(url.searchParams.get(engine.pageParam) || '0');
url.searchParams.set(engine.pageParam, (currentValue + engine.pageStep).toString());
return url;
},
appendResults(html) {
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const selectors = ['#content_left', '#b_results', '#search'];
let newResults = null, currentResults = null;
for (const sel of selectors) {
newResults = doc.querySelector(sel);
currentResults = document.querySelector(sel);
if (newResults && currentResults) break;
}
if (!newResults || !currentResults) return;
// 页面分隔符
const theme = Theme.get();
const separator = document.createElement('div');
separator.innerHTML = `━━━ 第 ${State.currentPage} 页 ━━━`;
separator.style.cssText = `
margin: 30px 0; padding: 12px; text-align: center;
background: ${theme.bgSecondary}; color: ${theme.text};
border-radius: 8px; font-weight: bold;
box-shadow: 0 2px 8px ${theme.shadow};
`;
currentResults.appendChild(separator);
// 添加新结果
Array.from(newResults.children).forEach(item => {
if (!item.classList.contains('page')) {
currentResults.appendChild(item);
}
});
},
updatePageCounter() {
const counter = document.getElementById('page-counter');
if (counter) {
counter.textContent = `📄 第 ${State.currentPage} 页`;
}
}
};
// ========== 关键词高亮 ==========
const Highlighter = {
isHighlighted: false,
highlightAttempts: 0,
maxAttempts: 5,
highlight() {
// 如果已经高亮过且不是翻页触发的，跳过
if (this.isHighlighted && this.highlightAttempts >= this.maxAttempts) {
return;
}
this.highlightAttempts++;
if (!State.keywords) return;
const keywords = State.keywords.split(/\s+/).filter(w => w.length > 1);
if (!keywords.length) return;
const selectors = ['#content_left', '#search', '#b_results'];
let container = null;
for (const sel of selectors) {
container = document.querySelector(sel);
if (container) break;
}
if (!container) {
// 如果没找到容器，500ms后重试
if (this.highlightAttempts < this.maxAttempts) {
setTimeout(() => this.highlight(), 500);
}
return;
}
const textNodes = this.collectTextNodes(container);
if (textNodes.length === 0) {
if (this.highlightAttempts < this.maxAttempts) {
setTimeout(() => this.highlight(), 500);
}
return;
}
const theme = Theme.get();
let highlightCount = 0;
// 批量处理
const nodesToReplace = [];
textNodes.forEach(node => {
let text = node.textContent;
let modified = false;
keywords.forEach(keyword => {
const regex = new RegExp(`(${Utils.escapeRegex(keyword)})`, 'gi');
if (regex.test(text)) {
text = text.replace(regex,
`<mark style="background: ${theme.highlight}; color: #000; font-weight: 600; padding: 2px 4px; border-radius: 3px;">$1</mark>`
);
modified = true;
highlightCount++;
}
});
if (modified) {
nodesToReplace.push({ node, html: text });
}
});
// 批量替换
nodesToReplace.forEach(({ node, html }) => {
const wrapper = document.createElement('span');
wrapper.innerHTML = html;
node.parentNode.replaceChild(wrapper, node);
});
if (highlightCount > 0) {
this.isHighlighted = true;
}
},
// 重置状态（用于翻页时重新高亮）
reset() {
this.highlightAttempts = 0;
},
collectTextNodes(container) {
const nodes = [];
const walker = document.createTreeWalker(
container,
NodeFilter.SHOW_TEXT,
{
acceptNode: (node) => {
// 跳过已处理的节点
if (node.parentNode.closest('mark')) {
return NodeFilter.FILTER_REJECT;
}
const parent = node.parentNode;
if (['SCRIPT', 'STYLE', 'MARK', 'NOSCRIPT'].includes(parent.tagName)) {
return NodeFilter.FILTER_REJECT;
}
if (parent.closest('#search-sidebar, #search-tip, #back-to-top')) {
return NodeFilter.FILTER_REJECT;
}
// 只处理有实际内容的节点
if (node.textContent.trim().length === 0) {
return NodeFilter.FILTER_REJECT;
}
return NodeFilter.FILTER_ACCEPT;
}
}
);
let node;
while (node = walker.nextNode()) {
nodes.push(node);
}
return nodes;
}
};
// ========== 快捷键 ==========
const Shortcuts = {
init() {
document.addEventListener('keydown', (e) => {
// Alt + 数字键切换搜索引擎
if (e.altKey && !['INPUT', 'TEXTAREA'].includes(e.target.tagName)) {
const engine = CONFIG.engines.find(eng => eng.key === e.key);
if (engine) {
e.preventDefault();
Utils.showTip(`🚀 切换到 ${engine.name}`);
setTimeout(() => Navigation.jumpTo(engine.url), 300);
}
}
});
}
};
// ========== 样式注入 ==========
const Styles = {
inject() {
const style = document.createElement('style');
style.textContent = `
@keyframes tipFadeIn {
from { opacity: 0; transform: translate(-50%, -40%); }
to { opacity: 1; transform: translate(-50%, -50%); }
}
@keyframes tipFadeOut {
from { opacity: 1; }
to { opacity: 0; }
}
#search-sidebar:hover {
box-shadow: 0 8px 24px ${Theme.get().shadow};
}
`;
document.head.appendChild(style);
}
};
// ========== 主程序 ==========
const App = {
init() {
// 检查是否在搜索页面
if (!CONFIG.engines.some(e => e.test.test(location.href))) {
return;
}
// 初始化状态
State.init();
// 监听主题变化
Theme.watch();
// 注入样式
Styles.inject();
// 创建UI组件
Sidebar.create();
BackToTop.create();
// 初始化快捷键
Shortcuts.init();
// 多次尝试高亮，确保成功
const tryHighlight = () => Highlighter.highlight();
// 立即尝试一次
setTimeout(tryHighlight, 500);
// 再次尝试
setTimeout(tryHighlight, 1500);
// 监听页面加载完成
if (document.readyState !== 'complete') {
window.addEventListener('load', () => {
setTimeout(tryHighlight, 500);
});
}
}
};
// ========== 启动应用 ==========
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', () => {
setTimeout(() => App.init(), CONFIG.initDelay);
});
} else {
setTimeout(() => App.init(), CONFIG.initDelay);
}
})();