// ==UserScript== // @name 知到智慧树掌握度答题-AI自动答题脚本(Zhihuishu AI Auto-Answering) // @namespace http://tampermonkey.net/ // @version 1.4.1-alpha // @description 半自动完成智慧树掌握度练习。新增题库(Gist)搜索模式，支持搜题失败自动Fallback AI。支持免费模式(GLM-4.5-Flash)及自定义多种AI服务商(DeepSeek/Zhipu/OpenAI/Gemini/Coren)。 // @author Coren // @match https://studywisdomh5.zhihuishu.com/study* // @match https://studywisdomh5.zhihuishu.com/exam* // @match https://studywisdomh5.zhihuishu.com/pointOfMastery* // @connect api.coren.xin // @connect open.bigmodel.cn // @connect api.deepseek.com // @connect api.openai.com // @connect generativelanguage.googleapis.com // @connect gist.githubusercontent.com // @connect * // @grant GM_addStyle // @grant GM_xmlhttpRequest // @grant GM_setValue // @grant GM_getValue // @grant unsafeWindow // @license CC BY-NC-SA 4.0 // @license https://creativecommons.org/licenses/by-nc-sa/4.0/deed.zh // ==/UserScript== (function() { 'use strict'; // --- 1. UI 和样式 --- GM_addStyle(` #ai-panel { position: fixed; top: 100px; right: 20px; width: 300px; background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 8px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); z-index: 9999; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; transition: transform 0.3s ease-in-out; transform: translateX(110%); } #ai-panel.show { transform: translateX(0); } #panel-toggle { position: fixed; top: 100px; right: 20px; width: 40px; height: 40px; background-color: #0d6efd; color: white; border: none; border-radius: 50%; cursor: pointer; z-index: 10000; display: flex; justify-content: center; align-items: center; font-size: 20px; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2); } #panel-header { padding: 15px; background-color: #0d6efd; color: white; border-top-left-radius: 8px; border-top-right-radius: 8px; font-size: 18px; font-weight: 500; } #panel-content { padding: 20px; display: flex; flex-direction: column; gap: 15px; } .input-group { display: flex; flex-direction: column; gap: 5px; } .input-group label { margin-bottom: 0; color: #333; font-weight: 500; } .input-group input, .input-group select { padding: 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; } #start-button { padding: 10px 15px; background-color: #198754; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; transition: background-color 0.3s; } #start-button:hover { background-color: #157347; } #status-log { margin-top: 15px; padding: 10px; background-color: #f8f9fa; border-radius: 4px; height: 100px; overflow-y: auto; font-size: 12px; color: #555; border: 1px solid #e0e0e0; } .custom-settings.hidden, .quizbank-settings.hidden, .api-url-group.hidden { display: none; } `); const panelHTML = `

AI 自动答题设置

答题模式:

状态日志...

`; document.body.insertAdjacentHTML('beforeend', panelHTML); // --- 2. DOM元素 & 变量初始化 --- const panel = document.getElementById('ai-panel'); const toggleButton = document.getElementById('panel-toggle'); const startButton = document.getElementById('start-button'); const modeSelect = document.getElementById('mode-select'); const customSettings = document.querySelector('.custom-settings'); const providerSelect = document.getElementById('provider-select'); const apiKeyInput = document.getElementById('api-key'); const apiKeyLabel = document.getElementById('api-key-label'); const apiUrlGroup = document.querySelector('.api-url-group'); const apiUrlInput = document.getElementById('api-url'); const statusLog = document.getElementById('status-log'); const quizbankSettings = document.querySelector('.quizbank-settings'); const quizbankUrlInput = document.getElementById('quizbank-url'); const fallbackAiCheckbox = document.getElementById('fallback-ai'); const refreshQuizbankButton = document.getElementById('refresh-quizbank'); let isPanelVisible = false; let autoMode = false; let quizBank = []; // --- 3.AI服务商配置中心 --- const API_PROVIDERS = { deepseek: { name: "DeepSeek", url: "https://api.deepseek.com/v1/chat/completions", buildHeaders: (key) => ({ "Content-Type": "application/json", "Authorization": `Bearer ${key}` }), buildPayload: (messages, model) => ({ model: "deepseek-chat", messages, max_tokens: 50, temperature: 0 }), parseResponse: (data) => data.choices?.[0]?.message?.content }, zhipu: { name: "Zhipu (智谱 GLM)", url: "https://open.bigmodel.cn/api/paas/v4/chat/completions", buildHeaders: (key) => ({ "Content-Type": "application/json", "Authorization": `Bearer ${key}` }), buildPayload: (messages, model) => ({ model: "glm-4", messages, max_tokens: 50, temperature: 0, thinking: {type: "disabled"} }), parseResponse: (data) => data.choices?.[0]?.message?.content }, openai: { name: "OpenAI (GPT)", url: "https://api.openai.com/v1/chat/completions", buildHeaders: (key) => ({ "Content-Type": "application/json", "Authorization": `Bearer ${key}` }), buildPayload: (messages, model) => ({ model: "gpt-3.5-turbo", messages, max_tokens: 50, temperature: 0 }), parseResponse: (data) => data.choices?.[0]?.message?.content }, gemini: { name: "Google (Gemini)", url: (key) => `https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=${key}`, buildHeaders: (key) => ({ "Content-Type": "application/json" }), buildPayload: (messages, model) => ({ contents: messages.map(msg => ({ role: msg.role === 'assistant' ? 'model' : 'user', parts: [{ text: msg.content }] })), generationConfig: { maxOutputTokens: 50, temperature: 0 } }), parseResponse: (data) => data.candidates?.[0]?.content?.parts?.[0]?.text }, coren: { name: "Coren API (自有)", requiresApiUrl: true, // 特殊标记，需要显示URL输入框 parseResponse: (data) => (data.code === 0 && data.data) ? data.data.answer : null } }; // --- 4.UI交互与设置管理 --- toggleButton.addEventListener('click', () => { isPanelVisible = !isPanelVisible; panel.classList.toggle('show', isPanelVisible); toggleButton.textContent = isPanelVisible ? 'X' : 'AI'; }); // --- 辅助函数：读写设置 --- function getStoredApiKeys() { return JSON.parse(GM_getValue('api_keys_storage', '{}')); } function saveStoredApiKeys(keys) { GM_setValue('api_keys_storage', JSON.stringify(keys)); } // --- 加载设置 --- modeSelect.value = GM_getValue('answer_mode', 'free'); let savedProvider = GM_getValue('api_provider', 'deepseek'); if (!API_PROVIDERS[savedProvider]) { savedProvider = 'deepseek'; GM_setValue('api_provider', savedProvider); } providerSelect.value = savedProvider; apiUrlInput.value = GM_getValue('api_url', 'https://api.coren.xin/query'); const allApiKeys = getStoredApiKeys(); apiKeyInput.value = allApiKeys[savedProvider] || ''; // 加载题库设置 quizbankUrlInput.value = GM_getValue('quizbank_url', ''); fallbackAiCheckbox.checked = GM_getValue('fallback_ai', false); function updateUIVisibility() { const mode = modeSelect.value; const providerKey = providerSelect.value; const provider = API_PROVIDERS[providerKey]; // 默认隐藏所有 customSettings.classList.add('hidden'); quizbankSettings.classList.add('hidden'); if (mode === 'custom') { if (!provider) return; // 安全检查 customSettings.classList.remove('hidden'); apiKeyLabel.textContent = `${provider.name} Key:`; if (provider.requiresApiUrl) { apiUrlGroup.classList.remove('hidden'); } else { apiUrlGroup.classList.add('hidden'); } } else if (mode === 'quizbank') { quizbankSettings.classList.remove('hidden'); } // free 模式下两者都保持 hidden } // --- 事件监听 --- modeSelect.addEventListener('change', () => { GM_setValue('answer_mode', modeSelect.value); updateUIVisibility(); }); providerSelect.addEventListener('change', () => { const newProvider = providerSelect.value; GM_setValue('api_provider', newProvider); const allKeys = getStoredApiKeys(); apiKeyInput.value = allKeys[newProvider] || ''; // 切换时加载新服务商的key updateUIVisibility(); }); apiKeyInput.addEventListener('input', () => { const currentProvider = providerSelect.value; const allKeys = getStoredApiKeys(); allKeys[currentProvider] = apiKeyInput.value; saveStoredApiKeys(allKeys); }); apiUrlInput.addEventListener('input', () => { GM_setValue('api_url', apiUrlInput.value); }); // 题库事件监听 quizbankUrlInput.addEventListener('input', () => { GM_setValue('quizbank_url', quizbankUrlInput.value); }); fallbackAiCheckbox.addEventListener('change', () => { GM_setValue('fallback_ai', fallbackAiCheckbox.checked); }); refreshQuizbankButton.addEventListener('click', fetchQuizBank); startButton.addEventListener('click', () => toggleAutoMode(!autoMode)); updateUIVisibility(); // --- 5.核心功能函数 --- function log(message) { console.log(`[AI脚本] ${message}`); const timestamp = new Date().toLocaleTimeString(); statusLog.innerHTML += `

${timestamp}: ${message}

`; statusLog.scrollTop = statusLog.scrollHeight; } function reliableClick(element) { if (!element) { log("警告: 尝试点击一个不存在的元素。"); return; } const clickEvent = new MouseEvent('click', { bubbles: true, cancelable: true, view: unsafeWindow }); element.dispatchEvent(clickEvent); } // --- Levenshtein 距离算法 --- function getLevenshteinDistance(a, b) { if (a.length === 0) return b.length; if (b.length === 0) return a.length; const matrix = Array(b.length + 1).fill(null).map(() => Array(a.length + 1).fill(null)); for (let i = 0; i <= a.length; i++) { matrix[0][i] = i; } for (let j = 0; j <= b.length; j++) { matrix[j][0] = j; } for (let j = 1; j <= b.length; j++) { for (let i = 1; i <= a.length; i++) { const cost = a[i - 1] === b[j - 1] ? 0 : 1; matrix[j][i] = Math.min( matrix[j - 1][i] + 1, // deletion matrix[j][i - 1] + 1, // insertion matrix[j - 1][i - 1] + cost // substitution ); } } return matrix[b.length][a.length]; } // --- 题库搜索功能 --- function findInQuizBank(question) { if (quizBank.length === 0) { log("题库为空，跳过搜索。"); return null; } log(`开始在 ${quizBank.length} 条题库中搜索...`); let bestMatch = null; let highestSimilarity = 0; // 预处理问题，移除题号和空格，提高匹配率 const processedQuestion = question.replace(/^\d+[.、\s]*/, '').trim(); for (const item of quizBank) { if (!item.q || !item.a) continue; // 跳过无效数据 // 预处理题库中的问题 const processedItemQ = item.q.replace(/^\d+[.、\s]*/, '').trim(); // 1. 简单的完全匹配 if (processedQuestion === processedItemQ) { log(`题库精确命中: ${item.a}`); return item.a; } // 2. 模糊匹配 (计算相似度) const distance = getLevenshteinDistance(processedQuestion, processedItemQ); const similarity = 1 - (distance / Math.max(processedQuestion.length, processedItemQ.length, 1)); // 避免除以0 if (similarity > highestSimilarity) { highestSimilarity = similarity; bestMatch = item; } } // 检查最佳匹配是否超过阈值 (90%) const similarityThreshold = 0.9; if (highestSimilarity >= similarityThreshold) { log(`题库模糊命中 (相似度 ${(highestSimilarity * 100).toFixed(1)}%): ${bestMatch.a}`); return bestMatch.a; } log(`题库未命中，最高相似度: ${(highestSimilarity * 100).toFixed(1)}% (未达 90%)`); return null; } // --- 题库加载功能 --- async function fetchQuizBank() { const url = quizbankUrlInput.value; if (!url) { log("错误: 题库 URL 为空。"); return; } log("正在从 Gist/URL 加载题库..."); quizBank = []; // 加载前清空 GM_xmlhttpRequest({ method: "GET", url: url, timeout: 15000, onload: function(response) { if (response.status === 200) { try { let data = JSON.parse(response.responseText); if (Array.isArray(data)) { quizBank = data.filter(item => item.q && item.a); // 过滤无效条目 log(`题库加载成功！共 ${quizBank.length} 条有效记录。`); } else { log("错误: 题库格式不是一个 JSON 数组。"); quizBank = []; } } catch (e) { log(`题库JSON解析失败: ${e.message}`); quizBank = []; } } else { log(`题库加载失败: ${response.status} ${response.statusText}`); } }, onerror: (err) => log(`题库 Gist/URL 请求错误: ${err.statusText || 'Network Error'}`), ontimeout: () => log("题库 Gist/URL 请求超时。") }); } function callAiApi(question, options, type, aiMode) { return new Promise((resolve) => { // aiMode: 'free' or 'custom' const prompt = `你是一个专业的在线课程答题助手。请根据以下题目和选项，直接给出正确答案的字母。规则：1. **${type === '多选题' ? '这是一个多选题，答案可能有多个。' : '这是一个' + type + '。'}** 2. **直接返回代表正确选项的字母，不要包含任何其他解释、标点符号或文字。** - 例如：如果答案是A，就返回 "A"。- 如果是多选题，答案是A和B，就返回 "AB"。- 如果是判断题，对的返回 "A"，错的返回 "B"。---题目: ${question}---选项:${options.map((opt, index) => `${String.fromCharCode(65 + index)}. ${opt}`).join('\n')}---你的答案 (仅字母):`; const messages = [{ "role": "user", "content": prompt }]; let url, headers, data, providerConfig, method = "POST"; if (aiMode === 'free') { url = "https://api.coren.xin/zhipu-free-proxy"; headers = { "Content-Type": "application/json" }; data = JSON.stringify({ messages: messages }); providerConfig = API_PROVIDERS.zhipu; } else { // 'custom' const providerKey = providerSelect.value; const apiKey = apiKeyInput.value; providerConfig = API_PROVIDERS[providerKey]; if (!apiKey) { log('错误: AI 模式下必须提供API Key'); return resolve(null); } if (!providerConfig) { log(`错误: 未知的服务商: ${providerKey}`); return resolve(null); } if (providerKey === 'coren') { const apiUrl = apiUrlInput.value; if (!apiUrl) { log('错误: Coren API 模式下必须提供API地址'); return resolve(null); } const typeMap = { '多选题': 'multiple', '单选题': 'single', '判断题': 'judgement', '填空题': 'completion' }; const englishType = typeMap[type] || 'default'; const params = new URLSearchParams({ token: apiKey, title: question, options: options.map((opt, index) => `${String.fromCharCode(65 + index)}. ${opt}`).join('\n'), type: englishType }); url = `${apiUrl.split('?')[0]}?${params.toString()}`; method = "GET"; headers = {}; data = undefined; } else { url = typeof providerConfig.url === 'function' ? providerConfig.url(apiKey) : providerConfig.url; headers = providerConfig.buildHeaders(apiKey); data = JSON.stringify(providerConfig.buildPayload(messages)); } } log("正在请求AI回答..."); GM_xmlhttpRequest({ method, url, headers, data, timeout: 15000, onload: function(response) { if (response.status >= 200 && response.status < 300) { try { const responseData = JSON.parse(response.responseText); const content = providerConfig.parseResponse(responseData); if (content !== null) { let answer = content.trim(); // Coren API 的判断题直接返回"对""错"，其他API返回A/B，需要统一处理 // 其他所有API返回的答案都清理成纯字母 if (providerSelect.value !== 'coren' || type !== '判断题') { answer = answer.toUpperCase().replace(/[^A-Z]/g, ''); } log(`AI 回答: ${answer}`); resolve(answer); } else { log(`API 返回错误: ${responseData.message || '内容为空'}`); resolve(null); } } catch (e) { log(`解析API响应失败: ${e.message}`); resolve(null); } } else { log(`API 请求失败: ${response.status} ${response.statusText}`); resolve(null); } }, onerror: (error) => { log(`API 调用出错: ${error.statusText || '网络错误'}`); resolve(null); }, ontimeout: () => { log(`API 请求超时 (15秒)。`); resolve(null); } }); }); } // --- 总的答案获取调度函数 --- async function getAnswer(question, options, type) { const mode = modeSelect.value; if (mode === 'quizbank') { const bankAnswer = findInQuizBank(question); if (bankAnswer) { log(`答案来自题库: ${bankAnswer}`); return bankAnswer; // 题库命中 } // 题库未命中 const fallback = fallbackAiCheckbox.checked; if (fallback) { log("题库未命中，执行 AI Fallback..."); // 决定 Fallback 使用哪种 AI：检查自定义设置是否有效，否则用免费 const customKey = apiKeyInput.value; const providerKey = providerSelect.value; const aiModeToUse = (customKey && API_PROVIDERS[providerKey]) ? 'custom' : 'free'; log(`Fallback AI 模式: ${aiModeToUse}`); return await callAiApi(question, options, type, aiModeToUse); } else { log("题库未命中，且未开启 AI Fallback。"); return null; // 搜题失败 } } else { // 'free' or 'custom' AI 模式 return await callAiApi(question, options, type, mode); } } // --- 6. 页面处理逻辑 --- async function processTestPage() { log("进入答题页面，开始处理..."); try { await waitForQuestionChange("1", 10000); } catch(e) { log(`错误: ${e.message}`); toggleAutoMode(false); return; } const questionItems = document.querySelectorAll('.answer-card .list .item'); log(`共 ${questionItems.length} 道题。`); for (const questionEl of questionItems) { if (!autoMode) { log("自动答题已停止。"); return; } if (questionEl.classList.contains('violet')) { log(`第 ${questionEl.textContent.trim()} 题已完成，跳过。`); continue; } const questionNumber = questionEl.textContent.trim(); log(`开始处理第 ${questionNumber} 题...`); if (!questionEl.classList.contains('active')) { reliableClick(questionEl); } try { await waitForQuestionChange(questionNumber); await new Promise(r => setTimeout(r, 300)); const questionContainer = document.querySelector('.exam-item:not([style*="display: none"]) .question-item'); const questionType = questionContainer.querySelector('.quest-type')?.innerText.trim() || '单选题'; const questionTitle = questionContainer.querySelector('.quest-title .option-name')?.innerText.trim(); const optionsElements = Array.from(questionContainer.querySelectorAll('.el-radio, .el-checkbox')); const optionsText = optionsElements.map(el => el.querySelector('.preStyle')?.innerText.trim()); if (!questionTitle || optionsElements.length === 0) { log("错误: 无法解析题目或选项，跳过此题。"); continue; } log(`题目 (${questionType}): ${questionTitle}`); // --- 调用总调度函数 --- const answer = await getAnswer(questionTitle, optionsText, questionType); if (answer) { log(`尝试选择答案: ${answer}`); for (let char of answer) { const optionIndex = char.charCodeAt(0) - 65; if (optionIndex >= 0 && optionIndex < optionsElements.length) { const labelElement = optionsElements[optionIndex]; const inputElement = labelElement.querySelector('.el-radio__original, .el-checkbox__original'); if (inputElement) { reliableClick(inputElement); } else { log(`错误：找不到选项 ${char} 的内部input元素。`); } await new Promise(r => setTimeout(r, 200)); } } } else { log("未找到答案，跳过此题。"); } if (modeSelect.value === 'free' || (modeSelect.value === 'quizbank' && fallbackAiCheckbox.checked)) { log("避免API速率限制 (或快速翻页)，等待2秒..."); await new Promise(r => setTimeout(r, 2000)); } } catch (err) { log(`处理第 ${questionNumber} 题时出错: ${err.message}, 跳过此题。`); continue; } } if (autoMode) { log("所有题目回答完毕，准备提交..."); await new Promise(r => setTimeout(r, 1000)); const submitButton = document.querySelector('.submit'); reliableClick(submitButton); log("已提交答案。"); } } function waitForQuestionChange(qNum, timeout = 7000) { log(`正在等待第 ${qNum} 题加载...`); return new Promise((resolve, reject) => { const intervalTime = 200; let elapsedTime = 0; const interval = setInterval(() => { elapsedTime += intervalTime; if (elapsedTime >= timeout) { clearInterval(interval); reject(new Error(`等待第 ${qNum} 题超时`)); return; } const answerCardItem = Array.from(document.querySelectorAll('.answer-card .list .item')).find(item => item.textContent.trim() === qNum); if (!answerCardItem || !answerCardItem.classList.contains('active')) return; const visibleExamItem = Array.from(document.querySelectorAll('.exam-item')).find(el => el.offsetHeight > 0); const questionContainer = visibleExamItem?.querySelector('.question-item'); const titleElement = questionContainer?.querySelector('.quest-title .option-index'); if (titleElement && titleElement.textContent.trim().startsWith(qNum)) { log(`第 ${qNum} 题加载成功!`); clearInterval(interval); resolve(); } }, intervalTime); }); } async function processResultsPage() { if (!autoMode) return; log("进入结算页面，准备返回..."); await new Promise(r => setTimeout(r, 3000)); const backButton = document.querySelector('.backup-icon'); if (backButton) { reliableClick(backButton); log("已返回主页面，准备开始下一轮。"); } else { log("错误: 未找到返回按钮。"); } } // 简化主页逻辑，仅滚动和提示 async function findAndScrollToGrayItem() { log("在主页面，寻找灰色项目..."); const grayItem = document.querySelector('.item-box.gray'); if (grayItem) { log("已找到灰色项目，正在滚动至该位置..."); grayItem.scrollIntoView({ behavior: 'smooth', block: 'center' }); await new Promise(r => setTimeout(r, 1000)); log("已定位到灰色项目，请手动点击进入练习。"); } else { log("恭喜！未找到灰色项目，任务全部完成。"); toggleAutoMode(false); } } function mainLoop() { if (!autoMode) return; const currentUrl = window.location.href; if (currentUrl.includes('/study/mastery')) { findAndScrollToGrayItem(); } else if (currentUrl.includes('/exam')) { processTestPage(); } else if (currentUrl.includes('/pointOfMastery')) { processResultsPage(); } } function toggleAutoMode(start) { autoMode = start; if (autoMode) { startButton.textContent = '停止自动答题'; startButton.style.backgroundColor = '#dc3545'; log('自动答题已开始！'); mainLoop(); } else { startButton.textContent = '开始自动答题'; startButton.style.backgroundColor = '#198754'; log('自动答题已停止。'); } } // --- 7. 启动脚本和监听器 --- let lastUrl = location.href; new MutationObserver(() => { const url = location.href; if (url !== lastUrl) { lastUrl = url; log(`URL 变动: ${url}`); if(autoMode) setTimeout(mainLoop, 2000); } }).observe(document, { subtree: true, childList: true }); window.addEventListener('load', () => { log("AI答题脚本已加载。请在右侧面板选择模式并开始。"); // 启动时自动加载题库 if (GM_getValue('answer_mode', 'free') === 'quizbank' && GM_getValue('quizbank_url', '')) { fetchQuizBank(); } }, false); })();