【强力拦截版】1. 彻底阻止Enter键直接发送，改为Ctrl+Enter发送。为Qwen增加ID选择器，优先点击按钮发送。2. 支持点击复制数学公式的LaTeX代码（已为Copilot修复v5-final）。
// ==UserScript==
// @name AI平台_Web体验优化
// @namespace http://tampermonkey.net/
// @version 6.5.5
// @description 【强力拦截版】1. 彻底阻止Enter键直接发送，改为Ctrl+Enter发送。为Qwen增加ID选择器，优先点击按钮发送。2. 支持点击复制数学公式的LaTeX代码（已为Copilot修复v5-final）。
// @author 0xbbbb & Gemini & GPT (重构 by Gemini, copilot-fix v5 by Gemini)
// @match https://chatgpt.com/*
// @match https://chat.deepseek.com/*
// @match https://chat.qwen.ai/*
// @match https://gemini.google.com/*
// @match https://claude.ai/*
// @match https://grok.com/*
// @match https://copilot.microsoft.com/*
// @grant GM_addStyle
// @grant GM_setClipboard
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
const SCRIPT_NAME = 'AIChatEnhancer-v6.5.5';
const currentHostname = window.location.hostname;
// --- 模块一：公式复制器 (v5 - 终极精准侦测) ---
if (
!currentHostname.includes('gemini.google.com') &&
!currentHostname.includes('claude.ai')
) {
(function FormulaCopier() {
function initFormulaCopier() {
if (!document.body) { setTimeout(initFormulaCopier, 100); return; }
console.log(`[${SCRIPT_NAME}] DOM ready, 启动【公式复制器 v5 - 终极精准侦测】。`);
const styles = `
.formula-copier-selected { outline: 2px solid #4A90E2 !important; border-radius: 5px; cursor: pointer; box-shadow: 0 0 5px rgba(74, 144, 226, 0.5); }
.formula-copier-feedback { position: fixed; background-color: #4A90E2; color: white; padding: 5px 10px; border-radius: 5px; font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; z-index: 10001; pointer-events: none; opacity: 0; transition: opacity 0.3s ease, transform 0.3s ease; transform: translateY(10px); }
.formula-copier-feedback.visible { opacity: 1; transform: translateY(0); }
`;
if (currentHostname.includes('copilot.microsoft.com')) {
const styleEl = document.createElement('style');
styleEl.textContent = styles;
document.head.appendChild(styleEl);
} else {
GM_addStyle(styles);
}
let selectedElement = null;
function showCopyFeedback(element) {
const rect = element.getBoundingClientRect();
const feedback = document.createElement('div');
feedback.textContent = 'LaTeX 已复制!';
feedback.classList.add('formula-copier-feedback');
document.body.appendChild(feedback);
feedback.style.left = `${rect.left + rect.width / 2 - feedback.offsetWidth / 2}px`;
feedback.style.top = `${rect.top - feedback.offsetHeight - 8}px`;
setTimeout(() => { feedback.classList.add('visible'); }, 10);
setTimeout(() => {
feedback.style.opacity = '0';
feedback.style.transform = 'translateY(10px)';
setTimeout(() => feedback.remove(), 300);
}, 1500);
}
function clearSelection() {
if (selectedElement) {
selectedElement.classList.remove('formula-copier-selected');
selectedElement = null;
}
}
// --- MODIFIED PART START ---
// 重写的 getLatexSource 函数，采用多种高精度侦测方案
function getLatexSource(containerElement) {
// 方案一：标准 <annotation> 标签 (最高优先级)
let annotation = containerElement.querySelector('annotation[encoding="application/x-tex"], annotation[encoding="text/x-latex"]');
if (annotation) {
return annotation.textContent.trim().replace(/\s*\\tag\{.*\}/, '').trim();
}
// 方案二: Shadow DOM 'raw' 属性 (针对 <cib-math> 宿主)
let currentElement = containerElement;
while (currentElement) {
const root = currentElement.getRootNode();
if (root instanceof ShadowRoot) {
const host = root.host;
if (host && host.tagName === 'CIB-MATH' && host.hasAttribute('raw')) {
return host.getAttribute('raw').trim();
}
currentElement = host;
} else {
currentElement = null;
}
}
// 方案三: <math> 标签的直接子文本节点 (解决“融合怪”问题的最终方案)
const mathElement = containerElement.querySelector('math, [role="math"]');
if (mathElement) {
// 遍历 <math> 元素的所有直接子节点
for (const child of mathElement.childNodes) {
// 我们只关心类型为“文本”的节点
if (child.nodeType === Node.TEXT_NODE) {
const latex = child.textContent.trim();
// 通过特征字符简单验证这确实是LaTeX源码
if (latex.length > 1 && (latex.includes('\\') || latex.includes('^') || latex.includes('_') || latex.includes('{'))) {
return latex;
}
}
}
}
// 所有高精度方案都失败
return null;
}
// --- MODIFIED PART END ---
function processFormulaClick(target) {
if (target === selectedElement) {
const latex = getLatexSource(target);
if (latex) {
GM_setClipboard(latex);
showCopyFeedback(target);
} else {
console.warn(`[${SCRIPT_NAME}] 未能从元素中提取LaTeX源码:`, target);
}
clearSelection();
} else {
clearSelection();
selectedElement = target;
selectedElement.classList.add('formula-copier-selected');
}
}
document.addEventListener('click', (event) => {
const path = event.composedPath();
let formulaElement = null;
for (const element of path) {
if (element.nodeType === Node.ELEMENT_NODE && element.classList && (
element.classList.contains('katex') ||
element.classList.contains('katex-display') ||
element.classList.contains('mjx-container')
)) {
formulaElement = element;
break;
}
}
if (formulaElement) {
event.preventDefault();
event.stopPropagation();
processFormulaClick(formulaElement);
} else {
clearSelection();
}
}, true);
}
if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', initFormulaCopier); } else { initFormulaCopier(); }
})();
}
// --- 模块二：回车/Ctrl+Enter 增强 (强力拦截版 v6.5) ---
(function EnterNoSendEnhanced() {
console.log(`[${SCRIPT_NAME}] 模块【回车增强-强力拦截版】: 准备加载。`);
function createKeyEvent(type, options) {
const event = new KeyboardEvent(type, {
key: options.key || 'Enter', code: options.code || 'Enter', keyCode: options.keyCode || 13, which: options.which || 13,
shiftKey: !!options.shiftKey, ctrlKey: !!options.ctrlKey, altKey: !!options.altKey, metaKey: !!options.metaKey,
bubbles: true, cancelable: true
});
Object.defineProperty(event, 'isTriggeredByScript', { value: true, writable: false });
return event;
}
function simulateAdvancedEnter(target) {
console.log(`[${SCRIPT_NAME}] 启动高级Enter模拟发送...`);
target.focus();
const beforeInput = new InputEvent('beforeinput', { bubbles: true, cancelable: true, inputType: 'insertLineBreak', data: null });
target.dispatchEvent(beforeInput);
if (!beforeInput.defaultPrevented) {
console.log(`[${SCRIPT_NAME}] 'beforeinput' 未被阻止，继续完整模拟流程。`);
target.dispatchEvent(createKeyEvent('keydown', {}));
const inputEvent = new InputEvent('input', { bubbles: true, cancelable: true, inputType: 'insertLineBreak' });
target.dispatchEvent(inputEvent);
target.dispatchEvent(createKeyEvent('keyup', {}));
} else {
console.log(`[${SCRIPT_NAME}] 'beforeinput' 已被框架处理，模拟完成。`);
}
}
function handleKeyDown(e) {
if (e.isTriggeredByScript) return;
if (e.key !== 'Enter' || e.altKey || e.metaKey || e.shiftKey) return;
if (e.ctrlKey) {
console.log(`[${SCRIPT_NAME}] 检测到 Ctrl+Enter，执行发送。`);
e.preventDefault(); e.stopImmediatePropagation();
let sendButton;
if (currentHostname.includes('qwen.ai')) {
sendButton = document.querySelector('#send-message-button');
if (sendButton && !sendButton.disabled) {
console.log(`[${SCRIPT_NAME}] 适配[Qwen]：通过ID找到发送按钮并执行 click()。`, sendButton);
sendButton.click();
return;
}
console.warn(`[${SCRIPT_NAME}] 适配[Qwen]：ID选择器未找到按钮，回退到高级事件模拟。`);
simulateAdvancedEnter(e.target);
return;
}
if (currentHostname.includes('chatgpt.com')) {
sendButton = document.querySelector('button[data-testid="send-button"]');
} else if (currentHostname.includes('claude.ai')) {
sendButton = document.querySelector('button[aria-label="Send Message"]') || document.querySelector('button[aria-label="发送消息"]');
} else if (currentHostname.includes('deepseek.com')) {
sendButton = document.querySelector('button.ds-it-btn-send');
}
if (sendButton && !sendButton.disabled) {
console.log(`[${SCRIPT_NAME}] 适配[${currentHostname}]：找到发送按钮并执行 click()。`, sendButton);
sendButton.click();
} else {
console.warn(`[${SCRIPT_NAME}] 适配[${currentHostname}]：未找到发送按钮，回退到模拟原生Enter发送。`);
e.target.dispatchEvent(createKeyEvent('keydown', {}));
}
} else {
console.log(`[${SCRIPT_NAME}] 检测到单独的 Enter，执行换行。`);
e.preventDefault(); e.stopImmediatePropagation();
e.target.dispatchEvent(createKeyEvent('keydown', { key: 'Enter', shiftKey: true }));
}
}
function blockEnterPropagation(e) {
if (e.isTriggeredByScript) return;
if (e.key === 'Enter' && !e.ctrlKey && !e.shiftKey && !e.altKey && !e.metaKey) {
e.preventDefault(); e.stopImmediatePropagation();
}
}
function attachInterceptor(element) {
if (element.dataset.enterInterceptorAttached) return;
if (element.offsetParent === null) return;
console.log(`[${SCRIPT_NAME}] 发现可见输入框，正在附加强力拦截器...`, element);
element.addEventListener('keydown', handleKeyDown, true);
element.addEventListener('keypress', blockEnterPropagation, true);
element.addEventListener('keyup', blockEnterPropagation, true);
element.dataset.enterInterceptorAttached = 'true';
}
const observer = new MutationObserver(mutations => {
for (const mutation of mutations) {
if (mutation.addedNodes.length) {
mutation.addedNodes.forEach(node => {
if (node.nodeType === Node.ELEMENT_NODE) {
const targets = [];
if (node.matches('textarea, div[contenteditable="true"]')) {
targets.push(node);
}
targets.push(...node.querySelectorAll('textarea, div[contenteditable="true"]'));
targets.forEach(attachInterceptor);
}
});
}
}
});
function initEnterInterceptor() {
if (!document.body) { setTimeout(initEnterInterceptor, 100); return; }
console.log(`[${SCRIPT_NAME}] DOM ready, 启动【回车增强-强力拦截版】。`);
document.querySelectorAll('textarea, div[contenteditable="true"]').forEach(attachInterceptor);
observer.observe(document.body, { childList: true, subtree: true });
console.log(`[${SCRIPT_NAME}] 强力拦截模块已启动，正在监视输入框...`);
}
if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', initEnterInterceptor); } else { initEnterInterceptor(); }
})();
})();