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适用AI的LaTeX公式格式转换工具

将LaTeX公式格式转换为Markdown格式

  1. // ==UserScript==
  2. // @name         适用AI的LaTeX公式格式转换工具
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2.0
  5. // @description  将LaTeX公式格式转换为Markdown格式
  6. // @author       榛铭
  7. // @match        https://tongyi.aliyun.com/qianwen/*
  8. // @match        https://chat.openai.com/*
  9. // @match        https://kimi.moonshot.cn/*
  10. // @match        https://chatgpt.com/**
  11. // @grant        GM_addStyle
  12. // @license      MIT
  13. // ==/UserScript==
  14.  
  15.  
  16. (function() {
  17.     'use strict';
  18.     
  19.     // 添加 Font Awesome
  20.     document.head.appendChild(Object.assign(document.createElement('link'), {
  21.         rel: 'stylesheet',
  22.         href: 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css'
  23.     }));
  24.  
  25.     // 添加基础样式
  26.     GM_addStyle(`
  27.         #formula-converter {
  28.             position: fixed;
  29.             top: 20vh;
  30.             right: 0;
  31.             background: white;
  32.             border: 1px solid #ccc;
  33.             border-radius: 8px;
  34.             padding: 15px;
  35.             width: 500px;
  36.             box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  37.             z-index: 9999;
  38.             font-family: Arial, sans-serif;
  39.             max-height: 90vh;
  40.             display: flex;
  41.             flex-direction: column;
  42.             transition: width 0.3s ease, height 0.3s ease, padding 0.3s ease;
  43.         }
  44.         #formula-converter textarea {
  45.             width: 100%;
  46.             height: 150px;
  47.             margin: 10px 0;
  48.             padding: 8px;
  49.             border: 1px solid #ddd;
  50.             border-radius: 4px;
  51.             resize: vertical;
  52.         }
  53.         #formula-converter button {
  54.             background: #4CAF50;
  55.             color: white;
  56.             border: none;
  57.             padding: 8px 15px;
  58.             border-radius: 4px;
  59.             cursor: pointer;
  60.             margin: 5px;
  61.             display: inline-flex;
  62.             align-items: center;
  63.             gap: 5px;
  64.         }
  65.         #formula-converter button:hover {
  66.             background: #45a049;
  67.         }
  68.         #formula-converter .header {
  69.             display: flex;
  70.             justify-content: space-between;
  71.             align-items: center;
  72.             margin-bottom: 10px;
  73.         }
  74.         #formula-converter .minimize-btn {
  75.             background: none;
  76.             border: none;
  77.             color: #666;
  78.             padding: 8px;
  79.             margin: 0;
  80.             border-radius: 50%;
  81.             width: 32px;
  82.             height: 32px;
  83.             display: flex;
  84.             align-items: center;
  85.             justify-content: center;
  86.         }
  87.         #formula-converter .minimize-btn:hover {
  88.             background: #f0f0f0;
  89.             color: #333;
  90.         }
  91.         #formula-converter .output {
  92.             margin-top: 10px;
  93.             padding: 8px;
  94.             background: #f5f5f5;
  95.             border-radius: 4px;
  96.             white-space: pre-wrap;
  97.             max-height: 200px;
  98.             overflow-y: auto;
  99.         }
  100.         #formula-converter.minimized {
  101.             width: 48px;
  102.             height: 48px;
  103.             padding: 0;
  104.             border-radius: 50%;
  105.             border: none;
  106.         }
  107.         #formula-converter.minimized .converter-content,
  108.         #formula-converter.minimized .header span { 
  109.             display: none; 
  110.         }
  111.         #formula-converter.minimized .minimize-btn {
  112.             width: 100%;
  113.             height: 100%;
  114.             display: flex;
  115.             align-items: center;
  116.             justify-content: center;
  117.             background: none;
  118.             border-radius: 50%;
  119.         }
  120.         .toast {
  121.             position: fixed;
  122.             bottom: 80px;
  123.             right: 20px;
  124.             padding: 10px 20px;
  125.             background: rgba(0,0,0,0.8);
  126.             color: white;
  127.             border-radius: 4px;
  128.             display: none;
  129.             z-index: 10000;
  130.         }
  131.     `);
  132.  
  133.     // 创建转换器界面
  134.     const converterHTML = `
  135.         <div id="formula-converter">
  136.             <div class="header">
  137.                 <span>公式转换工具</span>
  138.                 <button class="minimize-btn" title="最小化/展开">
  139.                     <i class="fas fa-minus"></i>
  140.                 </button>
  141.             </div>
  142.             <div class="converter-content">
  143.                 <textarea placeholder="在此输入带有公式的文本..."></textarea>
  144.                 <div class="button-group">
  145.                     <button class="convert-btn" title="转换LaTeX公式">
  146.                         <i class="fas fa-exchange-alt"></i>
  147.                         转换
  148.                     </button>
  149.                     <button class="copy-btn" title="复制转换结果">
  150.                         <i class="fas fa-copy"></i>
  151.                         复制结果
  152.                     </button>
  153.                     <button class="clear-btn" title="清空入">
  154.                         <i class="fas fa-trash"></i>
  155.                         清空
  156.                     </button>
  157.                 </div>
  158.                 <div class="output"></div>
  159.             </div>
  160.             <div class="toast">已复制到剪贴板！</div>
  161.         </div>
  162.     `;
  163.  
  164.     // 添加到页面
  165.     document.body.insertAdjacentHTML('beforeend', converterHTML);
  166.  
  167.     // 获取元素
  168.     const elements = {
  169.         converter: document.getElementById('formula-converter'),
  170.         minimizeBtn: document.querySelector('#formula-converter .minimize-btn'),
  171.         textarea: document.querySelector('#formula-converter textarea'),
  172.         convertBtn: document.querySelector('#formula-converter .convert-btn'),
  173.         copyBtn: document.querySelector('#formula-converter .copy-btn'),
  174.         output: document.querySelector('#formula-converter .output'),
  175.         toast: document.querySelector('#formula-converter .toast'),
  176.         clearBtn: document.querySelector('#formula-converter .clear-btn')
  177.     };
  178.  
  179.     // 初始化为最小化状态
  180.     elements.converter.classList.add('minimized');
  181.     elements.minimizeBtn.innerHTML = `
  182.         <svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 512 512" width="24" height="24">
  183.             <g>
  184.                 <g>
  185.                     <path style="fill:#5596FB;" d="M441,61H341c-5.522,0-10,4.478-10,10s4.478,10,10,10h100c5.514,0,10,4.486,10,10v220     c0,5.514-4.486,10-10,10H71c-5.514,0-10-4.486-10-10V91c0-5.514,4.486-10,10-10h100c5.522,0,10-4.478,10-10s-4.478-10-10-10H71     c-16.542,0-30,13.458-30,30v220c0,16.542,13.458,30,30,30h370c16.542,0,30-13.458,30-30V91C471,74.458,457.542,61,441,61z"/>
  186.                     <path style="fill:#5596FB;" d="M181,246h-20c-5.522,0-10,4.478-10,10s4.478,10,10,10h20c5.522,0,10-4.478,10-10     S186.522,246,181,246z"/>
  187.                     <path style="fill:#5596FB;" d="M161,206c-5.522,0-10,4.478-10,10s4.478,10,10,10h20c5.522,0,10-4.478,10-10s-4.478-10-10-10H161z"/>
  188.                     <path style="fill:#5596FB;" d="M121,206c5.522,0,10-4.478,10-10s-4.478-10-10-10H91c-5.522,0-10,4.478-10,10v80     c0,5.522,4.478,10,10,10h30c5.522,0,10-4.478,10-10s-4.478-10-10-10h-20v-20h20c5.522,0,10-4.478,10-10s-4.478-10-10-10h-20v-20     H121z"/>
  189.                     <path style="fill:#5596FB;" d="M221,286c5.522,0,10-4.478,10-10v-35c0-8.271,6.729-15,15-15s15,6.729,15,15v35     c0,5.522,4.478,10,10,10s10-4.478,10-10v-35c0-8.271,6.729-15,15-15s15,6.729,15,15v35c0,5.522,4.478,10,10,10s10-4.478,10-10     v-35c0-19.299-15.701-35-35-35c-9.786,0-18.642,4.042-25,10.539c-10.807-11.043-26.954-13.371-40-7.159V206     c0-5.522-4.478-10-10-10s-10,4.478-10,10v70C211,281.522,215.478,286,221,286z"/>
  190.                     <path style="fill:#5596FB;" d="M358.574,275.749c13.646,13.646,35.849,13.646,49.497,0c3.905-3.905,3.905-10.237,0-14.143     c-3.906-3.904-10.236-3.904-14.143,0c-5.846,5.85-15.363,5.849-21.213,0c-5.849-5.849-5.849-15.364-0.001-21.213     c5.85-5.849,15.366-5.848,21.214,0c3.906,3.904,10.236,3.904,14.143,0c3.905-3.905,3.905-10.237,0-14.143     c-13.647-13.646-35.851-13.646-49.498,0C344.927,239.897,344.927,262.103,358.574,275.749z"/>
  191.                     <path style="fill:#5596FB;" d="M407,154l-32,24c-3.443,2.583-4.848,7.079-3.487,11.162c1.361,4.084,5.183,6.838,9.487,6.838h40     c5.522,0,10-4.478,10-10s-4.478-10-10-10h-10l8-6c7.514-5.636,12-14.607,12-24c0-16.542-13.458-30-30-30s-30,13.458-30,30     c0,5.522,4.478,10,10,10s10-4.478,10-10c0-5.514,4.486-10,10-10s10,4.486,10,10C411,149.131,409.505,152.121,407,154z"/>
  192.                 </g>
  193.                 <g>
  194.                     <path style="fill:#283954;" d="M461,21H349.28C345.152,9.361,334.036,1,321,1H191c-13.036,0-24.152,8.361-28.28,20H51     C23.43,21,1,43.43,1,71v260c0,27.57,22.43,50,50,50h61.461l-28.055,91.178C78.466,491.485,92.875,511,113.079,511h18.149     c13.253,0,24.775-8.511,28.673-21.178L165.693,471h180.614l5.792,18.822c3.897,12.667,15.42,21.178,28.673,21.178h18.149     c20.199,0,34.614-19.511,28.673-38.822L399.539,381H461c27.57,0,50-22.43,50-50V71C511,43.43,488.57,21,461,21z M191,21h130     c5.514,0,10,4.486,10,10v40c0,5.514-4.486,10-10,10H191c-5.514,0-10-4.486-10-10V31C181,25.486,185.486,21,191,21z M131.229,491     h-18.149c-6.734,0-11.537-6.504-9.558-12.941L133.386,381h39.074c-3.407,11.073-28.244,91.793-31.674,102.941     C139.487,488.163,135.646,491,131.229,491z M318.615,381l9.231,30H184.155l9.231-30H318.615z M171.847,451l6.154-20h155.999     l6.154,20H171.847z M408.479,478.059c1.979,6.436-2.822,12.941-9.558,12.941h-18.149c-4.417,0-8.259-2.837-9.558-7.059     c-3.43-11.148-28.267-91.868-31.674-102.941h39.074L408.479,478.059z M491,331c0,16.542-13.458,30-30,30     c-49.548,0-84.553,0-135,0c-17.513,0-263.04,0-275,0c-16.542,0-30-13.458-30-30V71c0-16.542,13.458-30,30-30h110v30     c0,16.542,13.458,30,30,30h130c16.542,0,30-13.458,30-30V41h110c16.542,0,30,13.458,30,30V331z"/>
  195.                 </g>
  196.             </g>
  197.         </svg>
  198.     `;
  199.  
  200.     // 转换函数
  201.     function convertFormula(text) {
  202.         return text
  203.             .replace(/\\\((.+?)\\\)/g, '$$$1$')
  204.             .replace(/(\s*)\\\[([\s\S]*?)\\\]/g, (_, indent, formula) => 
  205.                 `${indent}$$${formula.trim()}$$`
  206.             );
  207.     }
  208.  
  209.     // 显示提示
  210.     const showToast = () => {
  211.         elements.toast.style.display = 'block';
  212.         setTimeout(() => elements.toast.style.display = 'none', 2000);
  213.     };
  214.  
  215.     // 事件监听
  216.     elements.minimizeBtn.addEventListener('click', () => {
  217.         const isMinimized = elements.converter.classList.toggle('minimized');
  218.         elements.minimizeBtn.innerHTML = isMinimized 
  219.             ? `<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 512 512" width="24" height="24">
  220.                 <g>
  221.                     <g>
  222.                         <path style="fill:#5596FB;" d="M441,61H341c-5.522,0-10,4.478-10,10s4.478,10,10,10h100c5.514,0,10,4.486,10,10v220     c0,5.514-4.486,10-10,10H71c-5.514,0-10-4.486-10-10V91c0-5.514,4.486-10,10-10h100c5.522,0,10-4.478,10-10s-4.478-10-10-10H71     c-16.542,0-30,13.458-30,30v220c0,16.542,13.458,30,30,30h370c16.542,0,30-13.458,30-30V91C471,74.458,457.542,61,441,61z"/>
  223.                         <path style="fill:#5596FB;" d="M181,246h-20c-5.522,0-10,4.478-10,10s4.478,10,10,10h20c5.522,0,10-4.478,10-10     S186.522,246,181,246z"/>
  224.                         <path style="fill:#5596FB;" d="M161,206c-5.522,0-10,4.478-10,10s4.478,10,10,10h20c5.522,0,10-4.478,10-10s-4.478-10-10-10H161z"/>
  225.                         <path style="fill:#5596FB;" d="M121,206c5.522,0,10-4.478,10-10s-4.478-10-10-10H91c-5.522,0-10,4.478-10,10v80     c0,5.522,4.478,10,10,10h30c5.522,0,10-4.478,10-10s-4.478-10-10-10h-20v-20h20c5.522,0,10-4.478,10-10s-4.478-10-10-10h-20v-20     H121z"/>
  226.                         <path style="fill:#5596FB;" d="M221,286c5.522,0,10-4.478,10-10v-35c0-8.271,6.729-15,15-15s15,6.729,15,15v35     c0,5.522,4.478,10,10,10s10-4.478,10-10v-35c0-8.271,6.729-15,15-15s15,6.729,15,15v35c0,5.522,4.478,10,10,10s10-4.478,10-10     v-35c0-19.299-15.701-35-35-35c-9.786,0-18.642,4.042-25,10.539c-10.807-11.043-26.954-13.371-40-7.159V206     c0-5.522-4.478-10-10-10s-10,4.478-10,10v70C211,281.522,215.478,286,221,286z"/>
  227.                         <path style="fill:#5596FB;" d="M358.574,275.749c13.646,13.646,35.849,13.646,49.497,0c3.905-3.905,3.905-10.237,0-14.143     c-3.906-3.904-10.236-3.904-14.143,0c-5.846,5.85-15.363,5.849-21.213,0c-5.849-5.849-5.849-15.364-0.001-21.213     c5.85-5.849,15.366-5.848,21.214,0c3.906,3.904,10.236,3.904,14.143,0c3.905-3.905,3.905-10.237,0-14.143     c-13.647-13.646-35.851-13.646-49.498,0C344.927,239.897,344.927,262.103,358.574,275.749z"/>
  228.                         <path style="fill:#5596FB;" d="M407,154l-32,24c-3.443,2.583-4.848,7.079-3.487,11.162c1.361,4.084,5.183,6.838,9.487,6.838h40     c5.522,0,10-4.478,10-10s-4.478-10-10-10h-10l8-6c7.514-5.636,12-14.607,12-24c0-16.542-13.458-30-30-30s-30,13.458-30,30     c0,5.522,4.478,10,10,10s10-4.478,10-10c0-5.514,4.486-10,10-10s10,4.486,10,10C411,149.131,409.505,152.121,407,154z"/>
  229.                     </g>
  230.                     <g>
  231.                         <path style="fill:#283954;" d="M461,21H349.28C345.152,9.361,334.036,1,321,1H191c-13.036,0-24.152,8.361-28.28,20H51     C23.43,21,1,43.43,1,71v260c0,27.57,22.43,50,50,50h61.461l-28.055,91.178C78.466,491.485,92.875,511,113.079,511h18.149     c13.253,0,24.775-8.511,28.673-21.178L165.693,471h180.614l5.792,18.822c3.897,12.667,15.42,21.178,28.673,21.178h18.149     c20.199,0,34.614-19.511,28.673-38.822L399.539,381H461c27.57,0,50-22.43,50-50V71C511,43.43,488.57,21,461,21z M191,21h130     c5.514,0,10,4.486,10,10v40c0,5.514-4.486,10-10,10H191c-5.514,0-10-4.486-10-10V31C181,25.486,185.486,21,191,21z M131.229,491     h-18.149c-6.734,0-11.537-6.504-9.558-12.941L133.386,381h39.074c-3.407,11.073-28.244,91.793-31.674,102.941     C139.487,488.163,135.646,491,131.229,491z M318.615,381l9.231,30H184.155l9.231-30H318.615z M171.847,451l6.154-20h155.999     l6.154,20H171.847z M408.479,478.059c1.979,6.436-2.822,12.941-9.558,12.941h-18.149c-4.417,0-8.259-2.837-9.558-7.059     c-3.43-11.148-28.267-91.868-31.674-102.941h39.074L408.479,478.059z M491,331c0,16.542-13.458,30-30,30     c-49.548,0-84.553,0-135,0c-17.513,0-263.04,0-275,0c-16.542,0-30-13.458-30-30V71c0-16.542,13.458-30,30-30h110v30     c0,16.542,13.458,30,30,30h130c16.542,0,30-13.458,30-30V41h110c16.542,0,30,13.458,30,30V331z"/>
  232.                     </g>
  233.                 </g>
  234.             </svg>`
  235.             : `<svg xmlns="http://www.w3.org/2000/svg" height="16" width="14" viewBox="0 0 448 512">
  236.                 <path fill="currentColor" d="M432 256c0 17.7-14.3 32-32 32L48 288c-17.7 0-32-14.3-32-32s14.3-32 32-32l352 0c17.7 0 32 14.3 32 32z"/>
  237.                </svg>`;
  238.     });
  239.  
  240.     elements.convertBtn.addEventListener('click', () => {
  241.         elements.output.textContent = convertFormula(elements.textarea.value);
  242.     });
  243.  
  244.     elements.copyBtn.addEventListener('click', () => {
  245.         navigator.clipboard.writeText(elements.output.textContent)
  246.             .then(showToast)
  247.             .catch(() => alert('复制失败，请手动复制'));
  248.     });
  249.  
  250.     elements.clearBtn.addEventListener('click', () => {
  251.         elements.textarea.value = '';
  252.     });
  253. })();

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