简化了百度搜索框，去除所有其他东西，只剩下单行搜索框
// ==UserScript==
// @name 极简百度搜索框
// @namespace https://github.com/springsea72/minimalist-baidu-search-box.git
// @version 1.1
// @description 简化了百度搜索框，去除所有其他东西，只剩下单行搜索框
// @author springsea
// @match https://www.baidu.com/*
// @match https://www.baidu.com/s*
// @grant GM_addStyle
// @license GPL-3.0
// ==/UserScript==
(function () {
'use strict';
const isHome = location.hostname === 'www.baidu.com' &&
(location.pathname === '/' || location.pathname === '/index.html');
// 给 html 打标记，CSS 里只对首页做强制布局
document.documentElement.classList.toggle('tm-bd-home', isHome);
GM_addStyle(`
/* ======== 通用：隐藏 AI 图标/工具，只留按钮 ======== */
#chat-input-main .chat-input-tool #left-tool,
#chat-input-main .chat-input-tool #right-tool,
#chat-input-main .right-tool_3we_U,
#chat-input-main #voice-input-wrapper,
#chat-input-main .tool-item_1e6GD,
#chat-input-main .tools-clear-icon {
display: none !important;
}
/* 防止工具层“盖住输入框导致只能点左边” */
.san-card[tpl="chat-input"] .chat-input-tool {
pointer-events: auto !important;
}
#chat-input-main.one-line-input .tools-placeholder-wrapper{
display: none !important;
}
/* ======== 首页：隐藏搜索框下方那排功能条 ======== */
.tm-bd-home .panel-list_8jHmm,
.tm-bd-home #chat-input-extension,
.tm-bd-home .more-dropdown-container {
display: none !important;
}
/* ======== 首页：强制单行模式（不让它闪回双行） ======== */
.tm-bd-home #chat-input-main {
height: auto !important;
}
.tm-bd-home #chat-input-main.two-line-input {
/* 只要在首页发现 two-line，就按 one-line 来画 */
padding-bottom: 0 !important;
}
.tm-bd-home #chat-input-main .chat-input-wrapper .chat-input-container{
padding-top: 9px !important;
padding-bottom: 9px !important;
}
/* ======== 首页：按钮定位到最右 + 固定在输入框那一行 ======== */
.tm-bd-home #chat-input-main.one-line-input .chat-input-tool{
position: absolute !important;
right: 6px !important;
/* 固定距离顶部的像素，不再用 50% 居中，避免被联想词高度影响 */
top: 4px !important; /* 觉得略高/略低可以自己微调这个数 */
transform: none !important;
padding-top: 0 !important;
width: auto !important;
display: flex !important;
align-items: center !important;
justify-content: flex-end !important;
background: transparent !important;
}
.tm-bd-home #chat-input-main.one-line-input .right-tools-wrapper{
padding: 0 !important;
margin: 0 !important;
background: transparent !important;
border-radius: 0 !important;
}
/* ======== 首页：按钮自身“文字强制完美居中” ======== */
.tm-bd-home #chat-input-main.one-line-input #chat-submit-button{
height: 38px !important;
width: 108px !important;
padding: 0 !important;
line-height: 38px !important; /* 基线居中 */
display: flex !important; /* 再保险 */
align-items: center !important;
justify-content: center !important;
font-size: 17px !important;
font-weight: 500 !important;
box-sizing: border-box !important;
border: none !important;
vertical-align: middle !important;
}
`);
function waitFor(sel, timeout = 10000) {
return new Promise((resolve, reject) => {
const st = Date.now();
const timer = setInterval(() => {
const el = document.querySelector(sel);
if (el) { clearInterval(timer); resolve(el); }
else if (Date.now() - st > timeout) { clearInterval(timer); reject(); }
}, 100);
});
}
function forceHomeOneLine() {
if (!isHome) return;
const main = document.querySelector('#chat-input-main');
if (!main) return;
// 首页永远维持 one-line-input
main.classList.add('one-line-input');
main.classList.remove('two-line-input');
// 万一百度动态把按钮挪走/包裹结构变动，确保 button 还在右侧 wrapper 中
const btn = main.querySelector('#chat-submit-button');
const rightWrap = main.querySelector('.right-tools-wrapper');
if (btn && rightWrap && btn.parentElement !== rightWrap) {
rightWrap.appendChild(btn);
}
}
async function init() {
try {
await waitFor('#chat-input-main');
forceHomeOneLine();
// 观察 class 变化：只在首页发现它回到 two-line 时拉回 one-line
if (isHome) {
const main = document.querySelector('#chat-input-main');
let lock = false;
const obs = new MutationObserver(() => {
if (lock) return;
lock = true;
requestAnimationFrame(() => {
forceHomeOneLine();
lock = false;
});
});
obs.observe(main, { attributes: true, attributeFilter: ['class'] });
}
} catch (e) {}
}
init();
// patch: Baidu may re-render right tools, hide again
const throttle = (fn, wait=120) => {
let t = null;
return () => {
if (t) return;
t = setTimeout(() => { t = null; fn(); }, wait);
};
};
function hideRightToolsOnce(){
const sel = [
'#chat-input-main .chat-input-tool .right-tools-wrapper #right-tool',
'#chat-input-main .chat-input-tool .right-tools-wrapper .right-tool_3we_U',
'#chat-input-main .chat-input-tool .right-tools-wrapper #voice-input-wrapper',
'#chat-input-main .chat-input-tool .right-tools-wrapper .tools-clear-icon',
];
for (const s of sel){
const el = document.querySelector(s);
if (el && el.style.display !== 'none'){
el.style.display = 'none';
el.style.visibility = 'hidden';
el.style.pointerEvents = 'none';
}
}
}
const hideThrottled = throttle(hideRightToolsOnce, 120);
hideRightToolsOnce();
const mo = new MutationObserver(hideThrottled);
mo.observe(document.body, { childList: true, subtree: true });
})();