// ==UserScript== //超星学习 //自动答题 // @name 学习通自动刷课刷题（DeepSeek版） // @namespace http://tampermonkey.net/ // @version 2.0.0 // @description 使用 DeepSeek API 自动答题，支持自动刷课、自动答题、题目提取复制、字体解密。需要自行配置 DeepSeek API 密钥。 // @author kail (Modified) // @match *://*.chaoxing.com/* // @match *://*.edu.cn/* // @grant GM_xmlhttpRequest // @grant GM_addStyle // @grant GM_getResourceText // @grant GM_setClipboard // @grant GM_setValue // @grant GM_getValue // @connect api.deepseek.com // @require https://scriptcat.org/lib/668/1.0/TyprMd5.js // @resource Table https://www.forestpolice.org/ttf/2.0/table.json // @license MIT // ==/UserScript== const systemConfig = { buildTime: new Date().toISOString(), environment: 'production' }; class Logger { constructor(prefix) { this.prefix = prefix || 'System'; this.levels = ['DEBUG', 'INFO', 'WARN', 'ERROR']; } log(level, message) { if (this.levels.includes(level)) { const timestamp = new Date().toISOString(); } } debug(msg) { this.log('DEBUG', msg); } info(msg) { this.log('INFO', msg); } warn(msg) { this.log('WARN', msg); } error(msg) { this.log('ERROR', msg); } } const logger = new Logger('CXHelper'); const browserCheck = { isChrome: () => /Chrome/.test(navigator.userAgent), isFirefox: () => /Firefox/.test(navigator.userAgent), isEdge: () => /Edge/.test(navigator.userAgent), isSafari: () => /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent) }; class PerformanceMonitor { constructor() { this.metrics = new Map(); this.startTimes = new Map(); } start(name) { this.startTimes.set(name, performance.now()); } end(name) { const startTime = this.startTimes.get(name); if (startTime) { const duration = performance.now() - startTime; this.metrics.set(name, duration); this.startTimes.delete(name); return duration; } return 0; } getMetric(name) { return this.metrics.get(name) || 0; } } const perfMonitor = new PerformanceMonitor(); const utils = { generateId: (length = 8) => { const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; let result = ''; for (let i = 0; i < length; i++) { result += chars.charAt(Math.floor(Math.random() * chars.length)); } return result; }, deepClone: (obj) => { if (obj === null || typeof obj !== 'object') return obj; if (obj instanceof Date) return new Date(obj.getTime()); if (obj instanceof Array) return obj.map(item => utils.deepClone(item)); if (typeof obj === 'object') { const cloned = {}; Object.keys(obj).forEach(key => { cloned[key] = utils.deepClone(obj[key]); }); return cloned; } }, debounce: (func, wait) => { let timeout; return function executedFunction(...args) { const later = () => { clearTimeout(timeout); func(...args); }; clearTimeout(timeout); timeout = setTimeout(later, wait); }; }, throttle: (func, limit) => { let inThrottle; return function () { const args = arguments; const context = this; if (!inThrottle) { func.apply(context, args); inThrottle = true; setTimeout(() => inThrottle = false, limit); } } } }; class CacheManager { constructor(maxSize = 100) { this.cache = new Map(); this.maxSize = maxSize; } set(key, value, ttl = 300000) { // 默认5分钟过期 if (this.cache.size >= this.maxSize) { const firstKey = this.cache.keys().next().value; this.cache.delete(firstKey); } const item = { value: value, expiry: Date.now() + ttl }; this.cache.set(key, item); } get(key) { const item = this.cache.get(key); if (!item) return null; if (Date.now() > item.expiry) { this.cache.delete(key); return null; } return item.value; } clear() { this.cache.clear(); } } const cacheManager = new CacheManager(); logger.info('System initialization completed'); (function () { 'use strict'; // ================= DeepSeek API 配置 ================= const DEEPSEEK_API_KEY_STORAGE = 'cx_deepseek_api_key'; const DEEPSEEK_API_BASE = 'https://api.deepseek.com'; const DEEPSEEK_MODEL = 'deepseek-chat'; // 获取用户配置的 API Key function getDeepSeekApiKey() { try { return GM_getValue(DEEPSEEK_API_KEY_STORAGE, ''); } catch { return localStorage.getItem(DEEPSEEK_API_KEY_STORAGE) || ''; } } // 保存 API Key function saveDeepSeekApiKey(key) { try { GM_setValue(DEEPSEEK_API_KEY_STORAGE, key); localStorage.setItem(DEEPSEEK_API_KEY_STORAGE, key); return true; } catch (e) { console.error('保存 API Key 失败:', e); return false; } } // DeepSeek API 调用 function deepseekChat(messages, options = {}) { return new Promise((resolve, reject) => { const apiKey = getDeepSeekApiKey(); if (!apiKey) { reject(new Error('请先配置 DeepSeek API Key')); return; } // // 打印 API 请求信息 // console.log('═══════════════════════════════════════════'); // console.log('🔵 DeepSeek API 请求信息:'); // console.log(' API URL:', `${DEEPSEEK_API_BASE}/v1/chat/completions`); // console.log(' Model:', DEEPSEEK_MODEL); // console.log(' Messages:', messages.length); // console.log(' Options:', JSON.stringify(options)); // console.log(' API Key:', apiKey.substring(0, 10) + '...'); // console.log('═══════════════════════════════════════════'); try { GM_xmlhttpRequest({ method: 'POST', url: `${DEEPSEEK_API_BASE}/v1/chat/completions`, headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${apiKey}` }, data: JSON.stringify({ model: DEEPSEEK_MODEL, messages, ...options }), timeout: 60000, onload: (r) => { // console.log('═══════════════════════════════════════════'); // console.log('🟢 DeepSeek API 响应:'); // console.log(' Status:', r.status); // console.log(' Status Text:', r.statusText); // console.log(' Response:', r.responseText.substring(0, 500) + '...'); // console.log('═══════════════════════════════════════════'); if (r.status >= 200 && r.status < 300) { try { resolve(JSON.parse(r.responseText)); } catch (e) { reject(e); } } else { reject(new Error(`HTTP ${r.status}: ${String(r.responseText || '').slice(0, 200)}`)); } }, onerror: () => reject(new Error('Network error')), ontimeout: () => reject(new Error('Timeout')) }); } catch (err) { reject(err); } }); } let isAnswering = false; let isStudyingChapters = false; let studyIntervalId = null; const STUDY_PERSIST_KEY = 'cx_helper_study_on_v2'; const PANEL_REG_KEY = 'cx_helper_active_panel_v2'; const PANEL_INSTANCE_ID = `${Date.now()}_${Math.random().toString(36).slice(2, 8)}`; const FRAME_DEPTH = (() => { let d = 0; try { let w = window; while (w !== w.top) { d++; w = w.parent; } } catch { d = 999; } return d; })(); let isActiveOwner = false; let createdPanelEl = null; const HEARTBEAT_INTERVAL_MS = 2000; const STALE_MS = 7000; let heartbeatTimerId = null; let lastAutoSkipTs = 0; let emptyChecksCount = 0; let lastEmptySectionKey = ''; let recoveryTimerId = null; // ================= 字体解密功能（来自 jm.user.js）================= let fontHashParams = null; let currentFontData = null; let fontLoaded = false; // 初始化解密表 function initDecryption() { try { const tableText = GM_getResourceText('Table'); if (tableText) { fontHashParams = JSON.parse(tableText); //console.log('ChaoxingExtractor: 字体映射表加载成功, 条目数:', Object.keys(fontHashParams).length); } else { //console.warn('ChaoxingExtractor: 字体映射表为空'); } } catch (e) { //console.error('ChaoxingExtractor: 加载字体映射表失败', e); } } // 解析当前页面的加密字体 function parsePageFont() { const styles = document.getElementsByTagName('style'); let fontBase64 = null; for (let style of styles) { const content = style.textContent; if (content.includes('font-cxsecret') && content.includes('base64,')) { const match = content.match(/base64,([\w\W]+?)'/); if (match && match[1]) { fontBase64 = match[1]; break; } } } if (fontBase64) { try { const binary_string = window.atob(fontBase64); const len = binary_string.length; const bytes = new Uint8Array(len); for (let i = 0; i < len; i++) { bytes[i] = binary_string.charCodeAt(i); } const font = Typr.parse(bytes)[0]; currentFontData = font; fontLoaded = true; // console.log('ChaoxingExtractor: 页面加密字体解析成功'); } catch (e) { // console.error('ChaoxingExtractor: 解析字体出错', e); fontLoaded = false; } } else { fontLoaded = false; } } // 获取MD5函数 function getMd5Fn() { if (typeof md5 === 'function') return md5; if (typeof Typr !== 'undefined' && typeof Typr.md5 === 'function') return Typr.md5; if (window.md5) return window.md5; return null; } // 解密文本 function decryptText(text) { if (!text) return ""; if (!fontHashParams || !currentFontData) return text; const md5Fn = getMd5Fn(); if (!md5Fn) { console.warn('ChaoxingExtractor: 未找到MD5函数，无法解密'); return text; } let result = ""; for (let i = 0; i < text.length; i++) { const char = text[i]; const code = char.charCodeAt(0); const glyphIndex = Typr.U.codeToGlyph(currentFontData, code); if (glyphIndex > 0) { const path = Typr.U.glyphToPath(currentFontData, glyphIndex); if (path) { const pathStr = JSON.stringify(path); const hash = md5Fn(pathStr).slice(24); let match = fontHashParams[hash]; if (match) { if (typeof match === 'number') { result += String.fromCharCode(match); } else { result += match; } continue; } } } result += char; } return result; } // ================= 移除付费功能，改为检查 API Key ================= async function ensureAccessAllowed() { const apiKey = getDeepSeekApiKey(); if (!apiKey) { showApiKeyConfigModal(); throw new Error('请先配置 DeepSeek API Key'); } return true; } // 显示 API Key 配置弹窗 function showApiKeyConfigModal() { const mask = document.createElement('div'); mask.style.cssText = 'position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999998;backdrop-filter:blur(4px);'; const box = document.createElement('div'); box.style.cssText = 'position:fixed;left:50%;top:120px;transform:translateX(-50%);width:480px;background:#fff;border-radius:16px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.1);overflow:hidden;z-index:999999;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Arial;'; const currentKey = getDeepSeekApiKey(); box.innerHTML = `

配置 DeepSeek API Key

请输入您的 DeepSeek API Key 以使用自动答题功能。
点击这里获取 API Key →

💡 API Key 将安全保存在本地，不会上传到任何服务器

`; document.body.appendChild(mask); document.body.appendChild(box); const input = box.querySelector('#cx_api_key_input'); const btnSave = box.querySelector('#cx_save_api'); const btnCancel = box.querySelector('#cx_cancel_api'); function close() { try { box.remove(); mask.remove(); } catch { } } btnCancel.onclick = close; btnSave.onclick = () => { const key = input.value.trim(); if (!key) { alert('请输入有效的 API Key'); return; } if (saveDeepSeekApiKey(key)) { alert('API Key 保存成功！'); close(); } else { alert('保存失败，请重试'); } }; mask.onclick = close; } function showFeedbackModal() { const mask = document.createElement('div'); mask.style.cssText = 'position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999998;backdrop-filter:blur(4px);'; const box = document.createElement('div'); box.style.cssText = 'position:fixed;left:50%;top:120px;transform:translateX(-50%);width:400px;background:#fff;border-radius:16px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.1);overflow:hidden;z-index:999999;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Arial;'; box.innerHTML = `

关于脚本

学习通自动刷课刷题（DeepSeek版）
使用 DeepSeek API 进行智能答题
支持题目提取、字体解密、自动答题

本脚本完全免费开源
需要自行配置 DeepSeek API Key

`; document.body.appendChild(mask); document.body.appendChild(box); const closeBtn = box.querySelector('#feedback-close'); function close() { try { box.remove(); mask.remove(); } catch { } } closeBtn.onclick = close; mask.onclick = close; } function getActivePanelRecord() { try { const raw = localStorage.getItem(PANEL_REG_KEY); return raw ? JSON.parse(raw) : null; } catch { return null; } } function setActivePanelRecord(rec) { try { localStorage.setItem(PANEL_REG_KEY, JSON.stringify(rec)); } catch { } } function clearActivePanelRecordIfOwner() { try { const cur = getActivePanelRecord(); if (cur && cur.id === PANEL_INSTANCE_ID) { localStorage.removeItem(PANEL_REG_KEY); } } catch { } } function shouldWeOwn(current) { const nowTs = Date.now(); if (!current) return { own: true, ts: nowTs }; if (!current.aliveTs || nowTs - current.aliveTs > STALE_MS) return { own: true, ts: nowTs }; try { if (current.url && current.url !== location.href) return { own: true, ts: nowTs }; } catch { } if (FRAME_DEPTH > (current.depth || 0)) return { own: true, ts: nowTs }; if (FRAME_DEPTH === (current.depth || 0) && nowTs > (current.ts || 0)) return { own: true, ts: nowTs }; return { own: false, ts: nowTs }; } function claimOwnership() { const cur = getActivePanelRecord(); const decision = shouldWeOwn(cur); if (decision.own) { setActivePanelRecord({ id: PANEL_INSTANCE_ID, depth: FRAME_DEPTH, ts: decision.ts, aliveTs: Date.now(), url: location.href }); isActiveOwner = true; } else { isActiveOwner = false; } return isActiveOwner; } function startHeartbeat() { if (heartbeatTimerId) return; heartbeatTimerId = setInterval(() => { if (!isActiveOwner) return; const cur = getActivePanelRecord(); if (!cur || cur.id !== PANEL_INSTANCE_ID) { stopHeartbeat(); return; } cur.aliveTs = Date.now(); try { cur.url = location.href; } catch { } setActivePanelRecord(cur); }, HEARTBEAT_INTERVAL_MS); } function stopHeartbeat() { if (heartbeatTimerId) { clearInterval(heartbeatTimerId); heartbeatTimerId = null; } } const cleanupOwnership = () => { stopHeartbeat(); clearActivePanelRecordIfOwner(); }; window.addEventListener('beforeunload', cleanupOwnership); window.addEventListener('pagehide', cleanupOwnership); function destroyPanelAndStop() { try { if (studyIntervalId) { clearInterval(studyIntervalId); studyIntervalId = null; } isStudyingChapters = false; isAnswering = false; stopHeartbeat(); const panel = document.getElementById('answer-helper-panel'); if (panel && panel.parentNode) panel.parentNode.removeChild(panel); createdPanelEl = null; } catch { } } window.addEventListener('storage', (e) => { if (e.key !== PANEL_REG_KEY) return; const rec = getActivePanelRecord(); if (!rec) return; if (rec.id === PANEL_INSTANCE_ID) { if (!createdPanelEl) { try { createdPanelEl = createPanel(); bindPanelEvents(); } catch { } } isActiveOwner = true; startHeartbeat(); } else { isActiveOwner = false; destroyPanelAndStop(); } }); GM_addStyle(` /* Panel: Modern Light Theme */ #answer-helper-panel { --ah-panel-height: 340px; position: fixed; top: 24px; left: 24px; width: 320px; min-width: 320px; max-width: 320px; height: var(--ah-panel-height) !important; min-height: var(--ah-panel-height) !important; max-height: var(--ah-panel-height) !important; background: #ffffff; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 16px; padding: 0; z-index: 9999; box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05); font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: #1f2937; user-select: none; overflow: hidden; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, height 0.3s ease; } /* Header */ #answer-helper-header { cursor: move; height: 52px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; background: #ffffff; border-bottom: 1px solid #f3f4f6; font-size: 15px; color: #111827; } #answer-helper-header .title { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: #111827; } #answer-helper-header .title .accent { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: #6366f1; box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15); } #answer-helper-header .right { display: inline-flex; align-items: center; gap: 10px; } #answer-helper-header .collapse-btn { width: 32px; height: 32px; border-radius: 8px; background: #f9fafb; border: 1px solid #f3f4f6; cursor: pointer; color: #6b7280; display: flex; align-items: center; justify-content: center; transition: all 0.2s ease; } #answer-helper-header .collapse-btn:hover { background: #f3f4f6; color: #111827; border-color: #e5e7eb; transform: scale(1.05); } .collapse-btn-inner { width: 16px; height: 16px; position: relative; } .collapse-icon-bar.horizontal { width: 14px; height: 2px; background: currentColor; border-radius: 1px; position: absolute; left: 1px; top: 7px; } .collapse-icon-bar.vertical { width: 2px; height: 14px; background: currentColor; border-radius: 1px; position: absolute; left: 7px; top: 1px; } /* Content */ #answer-helper-content { padding: 12px 16px; overflow-y: auto; height: calc(var(--ah-panel-height) - 52px); max-height: calc(var(--ah-panel-height) - 52px); } #answer-helper-panel.collapsed #answer-helper-content { display: none; } #answer-helper-panel.collapsed { width: 240px; min-width: 240px; max-width: 240px; height: 52px !important; min-height: 52px !important; border-radius: 12px; } /* Body: main on top, actions at bottom */ #answer-helper-content .panel-body { display: grid; grid-template-columns: 1fr; grid-template-rows: auto auto; grid-template-areas: "main" "actions"; gap: 12px; align-items: start; } .panel-main { min-width: 0; grid-area: main; } .panel-actions { grid-area: actions; } .panel-actions.panel-row { display: flex; flex-direction: column; gap: 10px; } .panel-actions.panel-row .primary-pair { display: flex; gap: 10px; width: 100%; } .panel-actions.panel-row .primary-pair .pair-slot { flex: 1; display: flex; } .panel-actions.panel-row .primary-pair .pair-slot .ah-btn { flex: 1; min-height: 44px; border-radius: 12px; } .panel-actions.panel-row .ah-btn { min-height: 40px; padding: 8px 12px; border-radius: 10px; } /* Toast */ #no-task-toast { position: fixed; top: 24px; right: 24px; background: #ffffff; border: 1px solid rgba(0,0,0,0.05); color: #111827; padding: 12px 20px; border-radius: 12px; font-size: 14px; font-weight: 500; z-index: 10000; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); animation: fadeInOut 3s cubic-bezier(0.4, 0, 0.2, 1) forwards; } @keyframes fadeInOut { 0% { opacity: 0; transform: translateY(-20px) scale(0.95); } 10% { opacity: 1; transform: translateY(0) scale(1); } 90% { opacity: 1; transform: translateY(0) scale(1); } 100% { opacity: 0; transform: translateY(-20px) scale(0.95); } } /* Terminal Log */ #answer-log { height: 140px; overflow-y: auto; border: 1px solid #f3f4f6; border-radius: 12px; padding: 10px; margin-bottom: 8px; font-size: 12px; line-height: 1.6; font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', monospace; background: #f9fafb; color: #4b5563; } #answer-log::-webkit-scrollbar { width: 6px; } #answer-log::-webkit-scrollbar-track { background: transparent; } #answer-log::-webkit-scrollbar-thumb { background: #e5e7eb; border-radius: 10px; } #answer-log::-webkit-scrollbar-thumb:hover { background: #d1d5db; } .log-item { margin: 4px 0; padding: 6px 10px; border-radius: 8px; background: #ffffff; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px rgba(0,0,0,0.02); } .success { color: #059669; border-left: 3px solid #10b981; } .error { color: #dc2626; border-left: 3px solid #ef4444; } .info { color: #374151; border-left: 3px solid #6b7280; } .debug { color: #6b7280; border-left: 3px solid #9ca3af; } /* Buttons */ .ah-btn { flex: 1; padding: 8px 14px; border: 1px solid #e5e7eb; border-radius: 10px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; justify-content: center; gap: 6px; color: #374151; background: #ffffff; } .ah-btn:hover { background: #f9fafb; border-color: #d1d5db; transform: translateY(-1px); box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05); } .ah-btn:active { transform: translateY(0); box-shadow: none; } .ah-primary { background: #6366f1; color: #ffffff; border-color: #4f46e5; } .ah-primary:hover { background: #4f46e5; border-color: #4338ca; box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3); } .ah-danger { background: #ffffff; color: #ef4444; border-color: #fee2e2; } .ah-danger:hover { background: #fef2f2; border-color: #fca5a5; } .ah-secondary { background: #f9fafb; color: #4b5563; border-color: #f3f4f6; } .ah-secondary:hover { background: #f3f4f6; border-color: #e5e7eb; } .ah-success { background: #10b981; color: #ffffff; border-color: #059669; } .ah-success:hover { background: #059669; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3); } /* Speed buttons */ .speed-button { transition: all 0.2s ease; border-radius: 8px; } .speed-active { background: #6366f1 !important; color: #ffffff !important; border-color: #4f46e5 !important; } #playback-speed-controls.segmented { display: flex; gap: 6px; justify-content: flex-end; margin-top: 6px; } #playback-speed-controls.segmented .ah-btn { min-width: 60px; padding: 6px 8px; font-size: 12px; } `); //创建界面 function createPanel() { const panel = document.createElement('div'); panel.id = 'answer-helper-panel'; panel.innerHTML = `

shack

`; document.body.appendChild(panel); try { panel.style.setProperty('--ah-panel-height', '340px'); } catch { } try { const rect = panel.getBoundingClientRect(); const winW = window.innerWidth || document.documentElement.clientWidth; const winH = window.innerHeight || document.documentElement.clientHeight; const left = Math.max(12, Math.round((winW - rect.width) / 2)); let isQuizPage = false; try { forEachAllSameOriginDocs((doc) => { if (isQuizPage) return; if (isQuizPageDoc(doc)) isQuizPage = true; }); } catch { } const centerTop = Math.round((winH - rect.height) / 2); const offset = Math.round(winH * 0.1); const desiredTop = isQuizPage ? Math.round(winH * 0.08) : (centerTop - offset); const top = Math.max(12, Math.min(desiredTop, Math.max(12, winH - rect.height - 12))); panel.style.left = left + 'px'; panel.style.top = top + 'px'; panel.style.right = 'auto'; } catch { } let isDragging = false, offsetX = 0, offsetY = 0; const header = panel.querySelector('#answer-helper-header'); header.addEventListener('mousedown', function (e) { if (e.target.classList.contains('collapse-btn')) return; isDragging = true; const rect = panel.getBoundingClientRect(); offsetX = e.clientX - rect.left; offsetY = e.clientY - rect.top; document.body.style.userSelect = 'none'; }); document.addEventListener('mousemove', function (e) { if (!isDragging) return; panel.style.left = (e.clientX - offsetX) + 'px'; panel.style.top = (e.clientY - offsetY) + 'px'; panel.style.right = 'auto'; }); document.addEventListener('mouseup', function () { isDragging = false; document.body.style.userSelect = ''; }); const collapseBtn = panel.querySelector('.collapse-btn'); const collapseBtnInner = collapseBtn.querySelector('.collapse-btn-inner'); collapseBtn.addEventListener('click', function () { panel.classList.toggle('collapsed'); collapseBtnInner.innerHTML = ''; if (panel.classList.contains('collapsed')) { const h = document.createElement('span'); h.className = 'collapse-icon-bar horizontal'; const v = document.createElement('span'); v.className = 'collapse-icon-bar vertical'; collapseBtnInner.appendChild(h); collapseBtnInner.appendChild(v); } else { const h = document.createElement('span'); h.className = 'collapse-icon-bar horizontal'; collapseBtnInner.appendChild(h); } }); return panel; } function setPanelFixedHeight(px) { const panel = document.getElementById('answer-helper-panel'); if (!panel) return; const val = Math.max(200, Math.round(px || 0)) + 'px'; try { panel.style.setProperty('--ah-panel-height', val); } catch { } try { const rect = panel.getBoundingClientRect(); const winH = window.innerHeight || document.documentElement.clientHeight; const maxTop = Math.max(12, winH - rect.height - 12); if (rect.top > maxTop) panel.style.top = maxTop + 'px'; } catch { } } function bindPanelEvents() { // AI答题按钮 document.getElementById('start-answer')?.addEventListener('click', () => { addLog('⚠️ 本助手仅供学习研究，请遵守课程与平台规则', 'info'); addLog('🎯 点击了 AI答题按钮，开始自动答题...', 'info'); addLog('📍 当前页面: ' + window.location.href, 'debug'); autoAnswer(); }); document.getElementById('pause-answer')?.addEventListener('click', () => { isAnswering = false; isRandomAnswering = false; addLog('⏸️ 用户点击暂停，自动答题即将停止...', 'info'); }); const startStudyBtn = document.getElementById('start-study'); const pauseStudyBtn = document.getElementById('pause-study'); if (startStudyBtn && pauseStudyBtn) { startStudyBtn.addEventListener('click', () => { addLog('本助手仅供学习研究，请遵守课程与平台规则。', 'info'); startStudyChapters(); }); pauseStudyBtn.addEventListener('click', () => { stopStudyChapters(); }); } // 题目复制功能 document.getElementById('copy-questions-btn')?.addEventListener('click', () => { copyQuestionsToClipboard(); }); // API Key 配置 document.getElementById('config-api-btn')?.addEventListener('click', () => { showApiKeyConfigModal(); }); document.getElementById('speed-1x')?.addEventListener('click', () => { setVideoPlaybackSpeed(1.0); }); document.getElementById('speed-1.5x')?.addEventListener('click', () => { setVideoPlaybackSpeed(1.5); }); document.getElementById('speed-2x')?.addEventListener('click', () => { setVideoPlaybackSpeed(2.0); }); updateSpeedButtonsState(); document.getElementById('feedback-btn')?.addEventListener('click', () => { showFeedbackModal(); }); } function extractQuestionsContent() { parsePageFont(); // 刷新字体解析 const questions = document.querySelectorAll('.TiMu'); if (questions.length === 0) { addLog('未找到题目，请确保在测验页面内', 'error'); return null; } let resultText = ""; questions.forEach((q, index) => { // 提取题目标题 let titleDiv = q.querySelector('.Zy_TItle .clearfix') || q.querySelector('.Zy_TItle') || q.querySelector('.newZy_TItle') || q.querySelector('.fontLabel'); let titleText = titleDiv ? titleDiv.innerText.replace(/\s+/g, ' ').trim() : "未找到题目"; titleText = decryptText(titleText); // 解密 resultText += `【${index + 1}】 ${titleText}\n`; // 提取选项 const options = q.querySelectorAll('ul li'); if (options.length > 0) { options.forEach(opt => { let optText = opt.innerText.replace(/\s+/g, ' ').trim(); optText = decryptText(optText); // 解密 const isChecked = opt.querySelector('input:checked') || opt.querySelector('.ri') || opt.querySelector('.dui'); const mark = isChecked ? " [已选]" : ""; resultText += `\t${optText}${mark}\n`; }); } // 提取答案/解析 const answerDiv = q.querySelector('.newAnswerBx') || q.querySelector('.answerBx') || q.querySelector('.lookAnswer'); if (answerDiv) { let answerBlockText = answerDiv.innerText.replace(/\s+/g, ' ').trim(); answerBlockText = decryptText(answerBlockText); // 解密 if (answerBlockText) { resultText += `\n${answerBlockText}\n`; } } resultText += "\n下一题\n\n"; }); return { text: resultText, count: questions.length }; } /// 获取题目内容 function getQuestionsContent() { try { initDecryption(); // 初始化解密表 const data = extractQuestionsContent(); if (!data) { return null; } return data.text; } catch (e) { console.error('获取题目失败:', e); return null; } } function copyQuestionsToClipboard() { try { initDecryption(); // 初始化解密表 const data = extractQuestionsContent(); if (!data) { addLog('未找到题目，请在测验页面使用此功能', 'error'); return; } GM_setClipboard(data.text); addLog(`成功复制 ${data.count} 道题目到剪贴板！`, 'success'); // 显示提示 const toast = document.createElement('div'); toast.style.cssText = 'position:fixed;top:24px;right:24px;background:#10b981;color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:500;z-index:10000;box-shadow:0 10px 15px -3px rgba(0,0,0,0.1);animation:fadeInOut 3s ease forwards;'; toast.textContent = `✅ 已复制 ${data.count} 道题目`; document.body.appendChild(toast); setTimeout(() => { try { toast.remove(); } catch { } }, 3000); } catch (e) { addLog('复制题目失败: ' + e.message, 'error'); console.error('复制题目错误:', e); } } function safeClick(el) { try { if (!el) return false; el.click(); el.dispatchEvent(new MouseEvent('click', { bubbles: true })); return true; } catch { return false; } } function forEachSameOriginFrame(callback) { const visit = (win) => { for (let i = 0; i < win.frames.length; i++) { const f = win.frames[i]; try { const doc = f.document || f.contentDocument; if (doc && doc.location && doc.location.href.includes('.chaoxing.com')) { callback(doc); visit(f); } } catch { } } }; try { callback(document); } catch { } try { visit(window); } catch { } } function forEachAllSameOriginDocs(callback) { const seen = new Set(); const visit = (win) => { if (!win || seen.has(win)) return; seen.add(win); try { const doc = win.document || win.contentDocument; if (doc) callback(doc); } catch { } try { const len = win.frames ? win.frames.length : 0; for (let i = 0; i < len; i++) { try { visit(win.frames[i]); } catch { } } } catch { } }; try { visit(window.top); } catch { visit(window); } } async function waitForQuestionsRenderAny(timeoutMs = 8000) { const end = Date.now() + timeoutMs; const selector = '.question, .questionLi, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item'; while (Date.now() < end) { let hit = null; forEachAllSameOriginDocs((doc) => { if (hit) return; try { const qs = doc.querySelectorAll(selector); if (qs && qs.length > 0) hit = doc; } catch { } }); if (hit) return hit; await new Promise(r => setTimeout(r, 300)); } return null; } function gotoNextSection(contextDoc) { const docsToTry = []; if (contextDoc) docsToTry.push(contextDoc); try { if (window.top && window.top.document) docsToTry.push(window.top.document); } catch { } docsToTry.push(document); const textNextRegex = /下一(节|章|单元|页|个)|继续|下一步|下一个|Next/i; const nextBtnSelectors = [ '.next', '.vc-next', '.reader-next', 'a[title="下一页"]', '.btn-next', '#next', '.prev_next .right a', '.switch-btn.next', '.icon-arrow-right', '.right-btn .next' ]; const currentNodeSelectors = ['.cur', '.curr', 'li.active', 'li.selected', '.posCatalog_active']; try { if (isStudyingChapters) localStorage.setItem(STUDY_PERSIST_KEY, '1'); } catch { } for (const doc of docsToTry) { try { for (const sel of nextBtnSelectors) { const btn = doc.querySelector(sel); if (btn && !btn.getAttribute('disabled') && !String(btn.className).includes('disabled')) { if (safeClick(btn)) { addLog('检测到下一节按钮，已点击', 'success'); return true; } } } for (const curSel of currentNodeSelectors) { const cur = doc.querySelector(curSel); if (cur && cur.nextElementSibling) { const link = cur.nextElementSibling.querySelector('a'); if (link && safeClick(link)) { addLog('目录定位到下一小节', 'success'); return true; } } } const links = Array.from(doc.querySelectorAll('a[href*="knowledgeId"], a[href*="chapterId"], a[href*="studentstudy"]')); if (links.length > 1) { const hrefNow = (location && location.href) || ''; const idx = links.findIndex(a => (a.href || '').includes('knowledgeId') && hrefNow.includes('knowledgeId') && a.href.split('knowledgeId')[1] === hrefNow.split('knowledgeId')[1]); const next = idx >= 0 ? links[idx + 1] : null; if (next && safeClick(next)) { addLog('通过目录链接顺序跳转下一小节', 'success'); return true; } } const clickable = Array.from(doc.querySelectorAll('a, button, .btn, .el-button, .next')); for (const el of clickable) { const txt = (el.textContent || '').trim(); if (textNextRegex.test(txt)) { const excludeClasses = ['close', 'cancel', 'delete', 'remove', 'back', 'prev', 'disabled', 'popup', 'modal']; const hasExcludeClass = excludeClasses.some(cls => el.className.toLowerCase().includes(cls) || el.id.toLowerCase().includes(cls) ); const isVisible = el.offsetWidth > 0 && el.offsetHeight > 0 && window.getComputedStyle(el).display !== 'none' && window.getComputedStyle(el).visibility !== 'hidden'; const isValidNavigationElement = ( (el.tagName === 'A' && (el.href || el.onclick)) || (el.tagName === 'BUTTON' && el.onclick) || el.className.includes('btn') || el.className.includes('next') ) && !el.closest('.popup, .modal, .dialog, .alert'); const isNavigationText = /^(下一节|下一章|下一个|下一页|继续|Next)$/i.test(txt); if (!hasExcludeClass && isVisible && isValidNavigationElement && isNavigationText) { if (safeClick(el)) { addLog(`通过文本匹配跳转: ${txt}`, 'success'); return true; } } else { addLog(`跳过不合适的文本匹配元素: ${txt} (类名: ${el.className})`, 'debug'); } } } } catch { } } addLog('未能自动跳转到下一小节', 'error'); return false; } function handleVideosInDocument(doc) { try { const videos = doc.querySelectorAll('video, .video-js video'); if (videos.length === 0) return false; let any = false; videos.forEach(v => { try { // 基础设置 v.muted = true; if (!Number.isNaN(v.playbackRate)) { v.playbackRate = currentPlaybackSpeed; } v.loop = false; if (v.paused) { const p = v.play(); if (p && typeof p.catch === 'function') { p.catch(() => { }); } } if (!v.dataset.autoResumeBind) { v.dataset.autoResumeBind = '1'; v.addEventListener('pause', () => { if (!isStudyingChapters) return; setTimeout(() => { if (v.paused) { addLog('检测到视频被暂停，尝试恢复播放', 'warning'); v.play().catch(() => { }); } }, 1000); }); } if (!v.dataset.forcePlayInterval) { v.dataset.forcePlayInterval = '1'; setInterval(() => { if (isStudyingChapters && v.paused) { v.play().catch(() => { }); } }, 2000); } if (!v.dataset.autonextBind) { v.dataset.autonextBind = '1'; v.addEventListener('ended', () => { if (v.dataset.disableAutoNext === '1' || !isStudyingChapters) return; addLog('视频播放结束，进行完成度检测', 'success'); setTimeout(() => ensureSectionCompletedAndAdvance(doc), 300); }, { passive: true }); let nearingFired = false; const onTimeUpdate = () => { if (v.dataset.disableAutoNext === '1' || !isStudyingChapters) return; try { const d = v.duration || 0; const t = v.currentTime || 0; if (d > 0 && (d - t) <= 1.0 && !nearingFired) { nearingFired = true; addLog('检测到视频即将结束，进行完成度检测', 'debug'); setTimeout(() => { ensureSectionCompletedAndAdvance(doc); }, 800); } } catch { } }; v.addEventListener('timeupdate', onTimeUpdate, { passive: true }); } any = true; } catch { } }); // ⭐ 自动点击弹窗 const popBtns = doc.querySelectorAll( '.ans-job-icon, .popBtn, .dialog-footer .btn, .ans-modal .btn, .vjs-big-play-button' ); popBtns.forEach(b => safeClick(b)); return any; } catch { return false; } } function handlePPTInDocument(doc) { try { const nextSelectors = ['.next', '.vc-next', '.reader-next', 'a[title="下一页"]', '.btn-next', '#next']; for (const sel of nextSelectors) { const btn = doc.querySelector(sel); if (btn && !btn.className.includes('disabled') && !btn.getAttribute('disabled')) { if (safeClick(btn)) { addLog('PPT自动下一页', 'debug'); return true; } } } const container = doc.scrollingElement || doc.body; if (container) container.scrollTop = container.scrollHeight; return false; } catch { return false; } } function findChapterQuizTab(doc) { try { const byTitle = doc.querySelector('li[title*="章节测验"], li[title*="测验"], a[title*="章节测验"], a[title*="测验"]'); if (byTitle) return byTitle; const byOnClick = Array.from(doc.querySelectorAll('li[onclick], a[onclick], button[onclick]')).find(el => { const oc = (el.getAttribute('onclick') || '').toString(); return oc.includes('changeDisplayContent') && (oc.includes('(2,2') || oc.includes(',2)')); }); if (byOnClick) return byOnClick; const candidates = Array.from(doc.querySelectorAll('li, a, button, [role="tab"], [role="option"]')); const textEl = candidates.find(el => /章节测验|测验/.test(((el.textContent || el.getAttribute('title') || '') + '').trim())); if (textEl) return textEl; } catch { } return null; } async function waitForQuestionsRender(doc, timeoutMs = 6000) { const end = Date.now() + timeoutMs; while (Date.now() < end) { try { const qs = doc.querySelectorAll('.question, .questionLi, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item'); if (qs.length > 0) return true; } catch { } await new Promise(r => setTimeout(r, 300)); } return false; } let TYPR_MD5_LIB, FONT_TABLE_DATA; try { TYPR_MD5_LIB = GM_getResourceText('typrMd5Lib'); FONT_TABLE_DATA = GM_getResourceText('fontTableData'); if (TYPR_MD5_LIB) { window.TYPR_MD5_LIB = TYPR_MD5_LIB; } if (FONT_TABLE_DATA) { window.FONT_TABLE_DATA = FONT_TABLE_DATA; } } catch (e) { console.error('加载外部资源失败:', e); TYPR_MD5_LIB = ''; FONT_TABLE_DATA = '{}'; } function injectConsoleDecryptCode(doc, timeoutMs = 3000) { return new Promise((resolve) => { try { const consoleCode = ` if (!window.Typr || !window.md5) { ${TYPR_MD5_LIB || window.TYPR_MD5_LIB || ''} } if (!window.chaoXingFontTable) { window.chaoXingFontTable = ${FONT_TABLE_DATA || window.FONT_TABLE_DATA || '{}'}; } const decryptChaoXingFont = async () => { const { Typr, md5, chaoXingFontTable: table } = window; const base64ToUint8Array = (base64) => { const data = atob(base64); const buffer = new Uint8Array(data.length); for (let i = 0; i < data.length; i++) { buffer[i] = data.charCodeAt(i); } return buffer; }; const styleElements = [...document.querySelectorAll('style')]; const cxStyle = styleElements.find(el => el.textContent.includes('font-cxsecret') ); if (!cxStyle) { return; } const fontData = cxStyle.textContent.match(/base64,([\\w\\W]+?)'/)[1]; const parsedFont = Typr.parse(base64ToUint8Array(fontData))[0]; const charMap = {}; for (let charCode = 19968; charCode < 40870; charCode++) { const glyph = Typr.U.codeToGlyph(parsedFont, charCode); if (!glyph) continue; const path = Typr.U.glyphToPath(parsedFont, glyph); const pathHash = md5(JSON.stringify(path)).slice(24); charMap[String.fromCharCode(charCode)] = String.fromCharCode(table[pathHash]); } document.querySelectorAll('.font-cxsecret').forEach(element => { let htmlContent = element.innerHTML; Object.entries(charMap).forEach(([encryptedChar, decryptedChar]) => { const regex = new RegExp(encryptedChar, 'g'); htmlContent = htmlContent.replace(regex, decryptedChar); }); element.innerHTML = htmlContent; element.classList.remove('font-cxsecret'); }); }; decryptChaoXingFont().catch(console.error); `; const beforeCnt = (() => { try { return doc.querySelectorAll('.font-cxsecret').length; } catch { return -1; } })(); let script = doc.createElement('script'); script.type = 'text/javascript'; let blobUrl = ''; try { const blob = new Blob([consoleCode], { type: 'text/javascript' }); blobUrl = (doc.defaultView || window).URL.createObjectURL(blob); script.src = blobUrl; } catch { script.textContent = consoleCode; } (doc.head || doc.documentElement).appendChild(script); script.onload = () => { try { if (blobUrl) (doc.defaultView || window).URL.revokeObjectURL(blobUrl); } catch { } }; const start = Date.now(); const timer = setInterval(() => { try { const cnt = doc.querySelectorAll('.font-cxsecret').length; if (cnt === 0 || (beforeCnt >= 0 && cnt < beforeCnt)) { clearInterval(timer); resolve(); return; } } catch { } if (Date.now() - start > timeoutMs) { clearInterval(timer); resolve(); } }, 200); } catch { resolve(); } }); } async function tryEnterQuizAndAnswer(contextDoc) { try { if (!isStudyingChapters) return false; let targetDoc = null; let tabEl = null; forEachAllSameOriginDocs((doc) => { if (tabEl) return; const el = findChapterQuizTab(doc); if (el) { tabEl = el; targetDoc = doc; } }); if (!tabEl || !targetDoc) return false; addLog('检测到章节测验入口，正在进入...', 'info'); await new Promise((r) => { let pending = 0; let done = false; forEachAllSameOriginDocs((doc) => { pending++; injectConsoleDecryptCode(doc).finally(() => { if (--pending === 0 && !done) { done = true; r(); } }); }); if (pending === 0) r(); }); try { tabEl.scrollIntoView({ block: 'center', behavior: 'smooth' }); } catch { } const clicked = safeClick(tabEl); const oc = (tabEl.getAttribute('onclick') || '').toString(); const m = oc.match(/changeDisplayContent$([^)]*)$/); if (!clicked && m && m[1]) { try { const ownerWin = (tabEl.ownerDocument && tabEl.ownerDocument.defaultView) || null; const topWin = (function () { try { return window.top; } catch { return window; } })(); const evalWin = ownerWin || topWin || window; const args = evalWin.eval('[' + m[1] + ']'); const fn = (ownerWin && ownerWin.changeDisplayContent) || (topWin && topWin.changeDisplayContent) || window.changeDisplayContent; if (typeof fn === 'function') { fn.apply(ownerWin || topWin || window, args); } else { addLog('未找到changeDisplayContent函数可调用', 'error'); } } catch (e) { addLog('直接调用changeDisplayContent失败: ' + e.message, 'error'); } } const qDoc = await waitForQuestionsRenderAny(10000); if (!isStudyingChapters) return false; if (!qDoc) { addLog('进入章节测验后未检测到题目，自动跳转下一节', 'info'); try { gotoNextSection(targetDoc || document); } catch { } return true; } await injectConsoleDecryptCode(qDoc); if (!isStudyingChapters) return false; await autoAnswerInDocument(qDoc); addLog('章节测验已自动作答', 'success'); return true; } catch (e) { addLog(`进入章节测验失败: ${e.message}`, 'error'); return false; } } function hasActionableStudyContent(doc) { try { if (doc.querySelector('video, .video-js video')) return true; const docSelectors = [ '.ans-attach-ct', '.reader', '.ppt', '.ppt-play', '.vjs-control', '.vjs-big-play-button', '.catalog', '.course_section', '.posCatalog', '.posCatalog_active', '.catalogTree' ]; if (docSelectors.some(sel => !!doc.querySelector(sel))) return true; const nextSelectors = ['.next', '.vc-next', '.reader-next', 'a[title="下一页"]', '.btn-next', '#next']; if (nextSelectors.some(sel => !!doc.querySelector(sel))) return true; if (doc.querySelector('.question, .questionLi, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item')) return true; if (doc.querySelector('input[type="radio"], input[type="checkbox"], textarea, select')) return true; if (doc.querySelector('[id^="answerEditor"], iframe[id^="ueditor_"], div[contenteditable="true"]')) return true; const iframes = Array.from(doc.querySelectorAll('iframe')); if (iframes.some(f => { const src = (f.getAttribute('src') || '').toLowerCase(); return src.includes('mooc-ans') || src.includes('document') || src.includes('ppt') || src.includes('video') || src.includes('knowledgeid'); })) return true; if (doc.querySelector('.cur, .curr, li.active, li.selected, .posCatalog_active')) return true; } catch { } return false; } function hasUnansweredQuestions(doc) { try { const containers = doc.querySelectorAll('.question, .questionLi, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item'); for (const q of containers) { try { if (!isQuestionAnswered(q)) return true; } catch { } } const radios = Array.from(doc.querySelectorAll('input[type="radio"]')); if (radios.length > 0) { const groups = new Map(); radios.forEach(r => { const k = r.name || `__radio_${Math.random()}`; if (!groups.has(k)) groups.set(k, []); groups.get(k).push(r); }); for (const [, list] of groups) { if (!list.some(r => r.checked)) return true; } } const texts = Array.from(doc.querySelectorAll('textarea, input[type="text"], div[contenteditable="true"]')); if (texts.length > 0) { if (texts.some(el => { if (el.tagName && el.tagName.toLowerCase() === 'div') return ((el.innerText || el.textContent || '').trim().length === 0); return ((el.value || '').trim().length === 0); })) return true; } } catch { } return false; } function tryAutoSkipEmptySection() { if (!isStudyingChapters) return false; const now = Date.now(); if (now - lastAutoSkipTs < 4000) return false; const href = (location && location.href) || ''; const key = href.split('?')[0] + (href.includes('knowledgeId') ? ('?k=' + href.split('knowledgeId')[1]) : ''); if (key !== lastEmptySectionKey) { lastEmptySectionKey = key; emptyChecksCount = 0; } let found = false; forEachSameOriginFrame((doc) => { if (found) return; if (hasActionableStudyContent(doc)) { found = true; return; } if (hasUnansweredQuestions(doc)) { found = true; return; } }); if (!found) { emptyChecksCount += 1; addLog(`小节判空第${emptyChecksCount}次`, 'debug'); if (emptyChecksCount >= 2) { lastAutoSkipTs = now; emptyChecksCount = 0; addLog('检测到空白小节（已二次确认），自动跳转下一小节', 'info'); gotoNextSection(document); return true; } } else { emptyChecksCount = 0; } return false; } async function autoAnswerInDocument(rootDoc) { try { if (!isStudyingChapters) return false; // 如果是测验页面，使用专门的测验答题函数 if (isQuizPageDoc(rootDoc)) { if (!isStudyingChapters) return false; const ok = await autoAnswerQuizInDocument(rootDoc); if (ok) return true; } // 使用 .TiMu 选择器获取题目（与随机答题一致） const questions = rootDoc.querySelectorAll('.TiMu'); if (questions.length === 0) return false; addLog(`章节内发现 ${questions.length} 个题目，自动作答...`, 'info'); // 刷新字体解析 parsePageFont(); // 收集所有题目信息 const allQuestionsInfo = []; for (let i = 0; i < questions.length; i++) { const q = questions[i]; if (!isStudyingChapters) { addLog('已暂停刷章节，停止小测作答', 'info'); return false; } // 获取题目类型 const questionType = q.getAttribute('data') || q.querySelector('.newTiMu')?.getAttribute('data') || '0'; let type = 'single'; if (questionType === '1') type = 'multiple'; else if (questionType === '3') type = 'judge'; else if (questionType === '2') type = 'blank'; // 获取解密后的选项 const options = []; const optionLis = q.querySelectorAll('ul li'); optionLis.forEach(opt => { let optText = opt.innerText.replace(/\s+/g, ' ').trim(); optText = decryptText(optText); options.push(optText); }); // 获取解密后的题目 let titleDiv = q.querySelector('.Zy_TItle .clearfix') || q.querySelector('.Zy_TItle') || q.querySelector('.newZy_TItle') || q.querySelector('.fontLabel'); let questionText = titleDiv ? titleDiv.innerText.replace(/\s+/g, ' ').trim() : "未找到题目"; questionText = decryptText(questionText); if (questionText && questionText !== "未找到题目") { allQuestionsInfo.push({ index: i, element: q, info: { type: type, question: questionText, options: options } }); } } if (allQuestionsInfo.length === 0) { addLog('无法解析题目信息', 'error'); return false; } addLog(`成功收集 ${allQuestionsInfo.length} 道题目，调用 AI 批量答题...`, 'info'); // 使用 getQuestionsContent 获取解密后的题目文本 const questionsText = getQuestionsContent(); if (!questionsText) { addLog('无法获取题目内容', 'error'); return false; } addLog(`获取到题目文本，长度: ${questionsText.length} 字符`, 'info'); // 生成批量提示词 const batchPrompt = generateBatchPrompt(questionsText); addLog(`批量提示词长度: ${batchPrompt.length} 字符`, 'info'); try { await ensureAccessAllowed(); const modelParams = { temperature: 0.1, max_tokens: 4000, top_p: 0.1, frequency_penalty: 0.1, presence_penalty: 0.1 }; const data = await deepseekChat([ { role: "user", content: batchPrompt } ], modelParams); if (!data.choices || !data.choices[0] || !data.choices[0].message) { throw new Error('API 响应格式错误'); } const rawAnswer = data.choices[0].message.content.trim(); const allAnswers = parseBatchAnswers(rawAnswer, allQuestionsInfo.length); // 依次填写答案 for (let i = 0; i < allQuestionsInfo.length; i++) { const q = allQuestionsInfo[i]; const answer = allAnswers[i]; if (!isStudyingChapters) { addLog('已暂停刷章节，停止小测作答', 'info'); return false; } if (answer) { fillAnswer(answer, q.element, q.info.type); addLog(`第 ${i + 1} 题已填写答案: ${answer}`, 'debug'); } await new Promise(r => setTimeout(r, 500)); } addLog('AI 批量答题完成', 'success'); // 等待一下再提交 await new Promise(r => setTimeout(r, 2000)); // 尝试自动提交 trySubmitAnswer(rootDoc); return true; } catch (e) { addLog(`批量答题失败，改用一题一答模式: ${e.message}`, 'warn'); // 备用：一题一答 for (let i = 0; i < allQuestionsInfo.length; i++) { const q = allQuestionsInfo[i]; if (!isStudyingChapters) { addLog('已暂停刷章节', 'info'); return false; } const ans = await getAnswer(q.info); if (ans) { fillAnswer(ans, q.element, q.info.type); } await new Promise(r => setTimeout(r, 1500)); } // 尝试提交 trySubmitAnswer(rootDoc); return true; } } catch (e) { addLog(`章节答题出错: ${e.message}`, 'error'); return false; } } // 尝试提交答案 function trySubmitAnswer(doc) { const targetWindow = doc.defaultView || window; // 方法1: btnBlueSubmit if (typeof targetWindow.btnBlueSubmit === 'function') { addLog('使用 btnBlueSubmit 提交答案', 'info'); targetWindow.btnBlueSubmit(); setTimeout(() => { if (typeof targetWindow.submitCheckTimes === 'function') { targetWindow.submitCheckTimes(); addLog('执行 submitCheckTimes', 'success'); } }, 1500); return; } // 方法2: submitWork if (typeof targetWindow.submitWork === 'function') { addLog('使用 submitWork 提交答案', 'info'); targetWindow.submitWork(); return; } // 方法3: 查找提交按钮 const submitSelectors = [ 'button[type="submit"]', 'input[type="submit"]', '.submit-btn', '.btn-submit', 'button:contains("提交")', 'a[onclick*="submit"]' ]; for (const selector of submitSelectors) { const btn = doc.querySelector(selector); if (btn && !btn.disabled) { addLog(`点击提交按钮: ${selector}`, 'info'); btn.click(); return; } } addLog('未找到提交按钮', 'warn'); } function isStudyPage() { return /mycourse\/studentstudy|mooc2-ans|knowledgeId|chapterId/.test(location.href); } function hasStudyContentDeep() { let found = false; const tryDoc = (doc) => { try { if (doc.querySelector('video, .video-js, .ans-attach-ct, .reader, .ppt, .ppt-play, .catalog, .vjs-play-control')) { found = true; return; } if (doc.querySelector('.TiMu, .questionLi, .question, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item')) { found = true; return; } } catch { } }; forEachSameOriginFrame(tryDoc); return found; } let currentPlaybackSpeed = 1.0; const PLAYBACK_SPEED_KEY = 'cx_playback_speed'; try { const savedSpeed = localStorage.getItem(PLAYBACK_SPEED_KEY); if (savedSpeed) { currentPlaybackSpeed = parseFloat(savedSpeed); } } catch { } function updateSpeedButtonsState() { const speedButtons = document.querySelectorAll('.speed-button'); speedButtons.forEach(btn => { btn.classList.remove('speed-active'); }); const activeButton = document.getElementById(`speed-${currentPlaybackSpeed}x`); if (activeButton) { activeButton.classList.add('speed-active'); } } function setVideoPlaybackSpeed(speed) { currentPlaybackSpeed = speed; try { localStorage.setItem(PLAYBACK_SPEED_KEY, speed.toString()); } catch { } updateSpeedButtonsState(); forEachSameOriginFrame((doc) => { try { const videos = doc.querySelectorAll('video, .video-js video'); videos.forEach(v => { if (!Number.isNaN(v.playbackRate)) v.playbackRate = speed; }); } catch { } }); addLog(`视频播放速度已设置为 ${speed}×`, 'success'); } function updateStudyButtons(running) { const startBtn = document.getElementById('start-study'); const pauseBtn = document.getElementById('pause-study'); const speedControls = document.getElementById('playback-speed-controls'); if (!startBtn || !pauseBtn) return; if (running) { startBtn.style.display = 'none'; pauseBtn.style.display = 'flex'; if (speedControls) speedControls.style.display = 'flex'; } else { startBtn.style.display = 'flex'; pauseBtn.style.display = 'none'; if (speedControls) speedControls.style.display = 'none'; } } function startStudyChapters() { if (isStudyingChapters) { addLog('刷章节已在运行', 'info'); return; } isStudyingChapters = true; setPanelFixedHeight(360); try { localStorage.setItem(STUDY_PERSIST_KEY, '1'); } catch { } updateStudyButtons(true); addLog('开始自动刷章节（视频/PPT/章节小测）...', 'success'); addLog('⚠️ 章节视频请勿倍速观看，倍速观看可能导致账号异常哦', 'warning'); forEachSameOriginFrame((doc) => { try { doc.querySelectorAll('video, .video-js video').forEach(v => { delete v.dataset.disableAutoNext; }); } catch { } handleVideosInDocument(doc); handlePPTInDocument(doc); autoAnswerInDocument(doc); }); tryAutoSkipEmptySection(); studyIntervalId = setInterval(() => { if (!isStudyingChapters) return; forEachSameOriginFrame((doc) => { handleVideosInDocument(doc); handlePPTInDocument(doc); }); tryAutoSkipEmptySection(); }, 3000); } function stopStudyChapters() { if (!isStudyingChapters) return; isStudyingChapters = false; setPanelFixedHeight(320); if (studyIntervalId) { clearInterval(studyIntervalId); studyIntervalId = null; } try { localStorage.removeItem(STUDY_PERSIST_KEY); } catch { } forEachSameOriginFrame((doc) => { try { doc.querySelectorAll('video, .video-js video').forEach(v => { v.dataset.disableAutoNext = '1'; try { v.pause(); } catch { } }); } catch { } }); updateStudyButtons(false); addLog('已暂停刷章节', 'info'); } const LOG_SHOW_DEBUG = false; const LOG_MAX_ITEMS = 120; function addLog(message, type = 'info') { try { if (type === 'debug' && !LOG_SHOW_DEBUG) return; const logContainer = document.getElementById('answer-log'); if (!logContainer) return; const text = String(message || '') .replace(/\s+/g, ' ') .slice(0, 140); const logItem = document.createElement('div'); logItem.className = `log-item ${type}`; logItem.textContent = `${new Date().toLocaleTimeString()} - ${text}`; logContainer.appendChild(logItem); const items = logContainer.querySelectorAll('.log-item'); if (items.length > LOG_MAX_ITEMS) { const removeCount = items.length - LOG_MAX_ITEMS; for (let i = 0; i < removeCount; i++) { const n = logContainer.firstElementChild; if (n) logContainer.removeChild(n); } } logContainer.scrollTop = logContainer.scrollHeight; } catch { } } function getModelParams(questionType) { const preciseTypes = ['single', 'multiple', 'blank', 'cloze', 'judge', 'term']; if (preciseTypes.includes(questionType)) { return { temperature: 0.1, max_tokens: 100, top_p: 0.1, frequency_penalty: 0.1, presence_penalty: 0.1 }; } else { return { temperature: 0.5, max_tokens: 500, top_p: 0.8, frequency_penalty: 0.3, presence_penalty: 0.3 }; } } // 批量生成提示词 - 一次性发送所有题目 function generateBatchPrompt(questionsInfo) { // 参数验证 if (!questionsInfo || typeof questionsInfo !== 'string') { throw new Error('questionsInfo 必须是有效的字符串'); } // 构建提示词 const prompt = `你是一个专业的答题助手。请分析以下所有题目并给出所有答案。请严格按照以下 JSON 数组格式返回答案，不要返回任何其他内容： [ {"questionIndex": 1, "answer": "A"}, {"questionIndex": 2, "answer": "B,C"}, {"questionIndex": 3, "answer": "答案1,答案2"} ] 注意： 1. 只返回 JSON 数组，不要有任何其他文字 2. questionIndex 从 1 开始 3. 单选题、判断题答案格式：单个字母如 "A" 或 "B" 4. 多选题答案格式：多个字母用逗号分隔如 "A,B" 或 "A,B,D" 5. 填空题答案格式：用逗号分隔多个答案如 "答案1,答案2" 题目内容： ${questionsInfo} 请返回 JSON 数组格式的答案：`; return prompt; } // 解析批量答案 function parseBatchAnswers(rawAnswer, expectedCount) { try { addLog('🔧 开始解析批量答案...', 'debug'); // 尝试提取 JSON 数组 let jsonStr = rawAnswer; // 尝试找到 JSON 数组的开始和结束 const startIdx = jsonStr.indexOf('['); const lastIdx = jsonStr.lastIndexOf(']'); if (startIdx !== -1 && lastIdx !== -1 && lastIdx > startIdx) { jsonStr = jsonStr.substring(startIdx, lastIdx + 1); } const answers = JSON.parse(jsonStr); if (!Array.isArray(answers)) { addLog('❌ 解析结果不是数组', 'error'); return []; } addLog(`📋 解析到 ${answers.length} 个答案`, 'info'); // 创建答案数组，按题目顺序 const result = new Array(expectedCount).fill(null); answers.forEach((item, idx) => { if (item.questionIndex && item.answer) { const qIdx = item.questionIndex - 1; // 转换为 0 索引 if (qIdx >= 0 && qIdx < expectedCount) { result[qIdx] = item.answer; addLog(` 题目 ${item.questionIndex}: ${item.answer}`, 'debug'); } } }); return result; } catch (e) { addLog(`❌ 解析批量答案失败: ${e.message}`, 'error'); addLog('📝 原始答案: ' + rawAnswer.substring(0, 200), 'debug'); // 尝试备用解析 - 按行分割 try { const lines = rawAnswer.split('\n'); const result = []; let currentAnswer = ''; for (const line of lines) { const match = line.match(/answer[:\s]*["']?([A-Z,，、\s]+)["']?/i); if (match) { currentAnswer = match[1].replace(/[,，、\s]+/g, ',').replace(/^,|,$/g, ''); if (currentAnswer) result.push(currentAnswer); } } if (result.length > 0) { addLog(`📋 备用解析到 ${result.length} 个答案`, 'info'); return result; } } catch (e2) { addLog(`❌ 备用解析也失败: ${e2.message}`, 'error'); } return []; } } // 解析 DeepSeek 返回的答案 function parseAnswer(rawAnswer, questionType) { addLog(`开始解析答案，题目类型: ${questionType}`, 'debug'); addLog(`原始答案: "${rawAnswer}"`, 'debug'); let parsed = rawAnswer.trim(); // 针对不同题型进行解析 switch (questionType) { case 'single': case 'judge': // 单选题和判断题：提取单个字母 const singleMatch = parsed.match(/[A-Z]/i); if (singleMatch) { parsed = singleMatch[0].toUpperCase(); addLog(`提取到单选答案: ${parsed}`, 'debug'); } break; case 'multiple': // 多选题：提取所有字母 const letters = parsed.match(/[A-Z]/gi); if (letters && letters.length > 0) { parsed = letters.map(l => l.toUpperCase()).join(','); addLog(`提取到多选答案: ${parsed}`, 'debug'); } break; case 'blank': case 'cloze': // 填空题：保持原样或按逗号分隔 addLog(`填空题答案: ${parsed}`, 'debug'); break; default: // 其他题型：保持原样 addLog(`其他题型，保持原答案: ${parsed}`, 'debug'); } return parsed; } function generatePrompt(questionInfo) { let prompt = ''; // 根据题目类型生成不同的提示词，要求返回 JSON 格式 if (questionInfo.type === 'single') { // 单选题 prompt = `你是一个专业的答题助手。请分析以下单选题并给出答案。题目：${questionInfo.question}\n\n`; if (questionInfo.options && questionInfo.options.length > 0) { prompt += '选项：\n'; questionInfo.options.forEach((option, index) => { const letter = String.fromCharCode(65 + index); const cleanOption = option.replace(/^[A-Z][\s.、．。]+|^\d+[\s.、．。]+/, '').trim(); prompt += `${letter}. ${cleanOption}\n`; }); } prompt += ` 请严格按照以下 JSON 格式返回答案，不要返回任何其他内容： [{"answer": "答案字母"}] 示例：对于单选题，如果答案是 A，则返回： [{"answer": "A"}]`; } else if (questionInfo.type === 'multiple') { // 多选题 prompt = `你是一个专业的答题助手。请分析以下多选题并给出所有正确答案。题目：${questionInfo.question}\n\n`; if (questionInfo.options && questionInfo.options.length > 0) { prompt += '选项：\n'; questionInfo.options.forEach((option, index) => { const letter = String.fromCharCode(65 + index); const cleanOption = option.replace(/^[A-Z][\s.、．。]+|^\d+[\s.、．。]+/, '').trim(); prompt += `${letter}. ${cleanOption}\n`; }); } prompt += ` 请严格按照以下 JSON 格式返回答案，不要返回任何其他内容： [{"answer": ["答案字母1", "答案字母2", ...]}] 示例：如果正确答案是 A、B、D，则返回： [{"answer": ["A", "B", "D"]}]`; } else if (questionInfo.type === 'judge') { // 判断题 prompt = `你是一个专业的答题助手。请判断以下说法的正确性。题目：${questionInfo.question} 选项：A. 正确 B. 错误请严格按照以下 JSON 格式返回答案，不要返回任何其他内容： [{"answer": "A"}] // A表示正确，B表示错误示例：如果答案是"正确"，则返回： [{"answer": "A"}]`; } else if (questionInfo.type === 'blank' || questionInfo.type === 'cloze') { // 填空题 prompt = `你是一个专业的答题助手。请回答以下填空题。题目：${questionInfo.question} 请严格按照以下 JSON 格式返回答案，不要返回任何其他内容： [{"answer": ["答案1", "答案2", ...]}] 示例：如果有两个空，答案是"北京"和"上海"，则返回： [{"answer": ["北京", "上海"]}] 注意：答案按题目中空的顺序依次填写。`; } else { // 其他题型（简答题、论述题等） prompt = `你是一个专业的答题助手。请简洁地回答以下问题。题目：${questionInfo.question}\n\n`; if (questionInfo.options && questionInfo.options.length > 0) { prompt += '选项：\n'; questionInfo.options.forEach((option, index) => { const letter = String.fromCharCode(65 + index); const cleanOption = option.replace(/^[A-Z][\s.、．。]+|^\d+[\s.、．。]+/, '').trim(); prompt += `${letter}. ${cleanOption}\n`; }); } prompt += ` 请严格按照以下 JSON 格式返回答案，不要返回任何其他内容： [{"answer": "你的答案"}]`; } addLog(`生成的提示词长度: ${prompt.length} 字符`, 'debug'); return prompt; } function fillAnswer(answer, questionElement, type) { addLog('📝 开始填写答案', 'info'); addLog(`🏷️ 题目类型: ${type}`, 'info'); addLog(`✍️ 答案内容: "${answer}"`, 'info'); addLog(`🔍 题目元素ID: "${questionElement.id}"`, 'debug'); addLog(`🔍 题目元素类名: "${questionElement.className}"`, 'debug'); try { let filled = false; const questionId = questionElement.id; addLog(`📌 题目ID: "${questionId}"`, 'debug'); switch (type) { case 'blank': case 'cloze': { addLog('处理填空题...', 'info'); const answers = answer.split(/[,，;；、]\s*/).map(a => a.trim()).filter(a => a); addLog(`解析到 ${answers.length} 个答案`, 'info'); answers.forEach((ans, idx) => addLog(` 答案${idx + 1}: ${ans}`, 'debug')); const editorElements = questionElement.querySelectorAll('[id^="answerEditor"]'); addLog(`找到 ${editorElements.length} 个编辑器元素`, 'info'); if (editorElements.length > 0) { editorElements.forEach((editorElement, index) => { const editorId = editorElement.id; addLog(`处理编辑器 ${index + 1}/${editorElements.length}: ${editorId}`, 'debug'); if (index < answers.length) { const currentAnswer = answers[index]; try { if (typeof UE !== 'undefined' && UE.getEditor) { const editor = UE.getEditor(editorId); if (editor) { if (editor.ready) { editor.ready(() => { editor.setContent(currentAnswer); addLog(`✓ 成功设置编辑器内容: ${currentAnswer}`, 'success'); if (typeof editor.fireEvent === 'function') { editor.fireEvent('contentChange'); } }); filled = true; } } } if (!filled) { const iframeSelector = `iframe[id^="ueditor_"]`; const editorIframes = questionElement.querySelectorAll(iframeSelector); const editorIframe = editorIframes[index]; if (editorIframe) { try { const iframeDoc = editorIframe.contentDocument || editorIframe.contentWindow.document; const editorBody = iframeDoc.body; if (editorBody) { editorBody.innerHTML = currentAnswer; editorBody.dispatchEvent(new Event('input', { bubbles: true })); addLog(`通过iframe直接设置第${index + 1}个空的内容: ${currentAnswer}`, 'debug'); filled = true; } } catch (e) { addLog(`iframe操作失败: ${e.message}`, 'error'); } } } const textarea = document.getElementById(editorId); if (textarea) { textarea.value = currentAnswer; textarea.dispatchEvent(new Event('change', { bubbles: true })); textarea.dispatchEvent(new Event('input', { bubbles: true })); addLog(`设置第${index + 1}个空的textarea值: ${currentAnswer}`, 'debug'); } } catch (e) { addLog(`处理第${index + 1}个空时出错: ${e.message}`, 'error'); } } else { addLog(`警告：第${index + 1}个空没有对应的答案`, 'error'); } }); } if (!filled) { const blankInputs = [ ...questionElement.querySelectorAll('input[type="text"]'), ...questionElement.querySelectorAll('.blank'), ...questionElement.querySelectorAll('.fill-blank'), ...questionElement.querySelectorAll('[class*="blank"]'), ...questionElement.querySelectorAll('[class*="fill"]'), ...questionElement.querySelectorAll('textarea') ]; if (blankInputs.length > 0) { addLog(`找到 ${blankInputs.length} 个普通输入框`, 'debug'); blankInputs.forEach((input, index) => { if (index < answers.length) { try { input.value = answers[index]; input.dispatchEvent(new Event('input', { bubbles: true })); input.dispatchEvent(new Event('change', { bubbles: true })); addLog(`填写第${index + 1}个空: ${answers[index]}`, 'debug'); filled = true; } catch (e) { addLog(`填写第${index + 1}个空失败: ${e.message}`, 'error'); } } else { addLog(`警告：第${index + 1}个输入框没有对应的答案`, 'error'); } }); } } break; } case 'short': case 'term': case 'essay': case 'writing': case 'calculation': case 'matching': case 'accounting': { const textInputs = [ ...questionElement.querySelectorAll('textarea'), ...questionElement.querySelectorAll('.answer-area'), ...questionElement.querySelectorAll('.writing-area'), ...questionElement.querySelectorAll('[class*="answer"]'), ...questionElement.querySelectorAll('[class*="text-area"]'), ...questionElement.querySelectorAll('div[contenteditable="true"]') ]; if (textInputs.length > 0) { textInputs.forEach(input => { try { if (input.tagName.toLowerCase() === 'textarea' || input.tagName.toLowerCase() === 'input') { input.value = answer; input.dispatchEvent(new Event('input', { bubbles: true })); input.dispatchEvent(new Event('change', { bubbles: true })); } else if (input.getAttribute('contenteditable') === 'true') { input.innerHTML = answer; input.dispatchEvent(new Event('input', { bubbles: true })); } addLog(`填写答案到${input.tagName.toLowerCase()}`, 'debug'); filled = true; } catch (e) { addLog(`填写答案失败: ${e.message}`, 'error'); } }); } const editors = [ ...questionElement.querySelectorAll('.editor'), ...questionElement.querySelectorAll('[class*="editor"]'), ...questionElement.querySelectorAll('iframe') ]; editors.forEach(editor => { try { if (editor.tagName.toLowerCase() === 'iframe') { const iframeDoc = editor.contentDocument || editor.contentWindow.document; const editorBody = iframeDoc.body; if (editorBody) { editorBody.innerHTML = answer; editorBody.dispatchEvent(new Event('input', { bubbles: true })); filled = true; addLog('填写答案到富文本编辑器', 'debug'); } } } catch (e) { addLog(`访问富文本编辑器失败: ${e.message}`, 'error'); } }); break; } case 'single': case 'multiple': case 'judge': { addLog(`处理${type === 'single' ? '单选题' : type === 'multiple' ? '多选题' : '判断题'}...`, 'info'); // 解析答案 let answerLetters = []; const upperAnswer = answer.toUpperCase().trim(); if (type === 'multiple') { // 多选题：用逗号、空格、中文逗号分割 answerLetters = upperAnswer.split(/[,，、\s]+/).filter(l => l.trim()); } else { // 单选和判断：取第一个字母 const match = upperAnswer.match(/[A-Z]/); if (match) { answerLetters = [match[0]]; } } addLog(`原始答案: ${answer}`, 'info'); addLog(`解析后的选项字母: ${answerLetters.join(', ')}`, 'info'); if (answerLetters.length === 0) { addLog(`❌ 无法解析答案选项`, 'error'); break; } // 学习通标准方式：使用 addChoice / addMultipleChoice 函数 addLog(`🔍 使用学习通标准方式填写答案...`, 'info'); // 根据题目类型选择正确的选择器 let allOptions = []; if (type === 'multiple') { // 多选题使用 addMultipleChoice allOptions = questionElement.querySelectorAll('ul li[onclick*="addMultipleChoice"]'); addLog(`📋 多选题找到 ${allOptions.length} 个选项元素 (addMultipleChoice)`, 'info'); } else { // 单选题和判断题使用 addChoice allOptions = questionElement.querySelectorAll('ul li[onclick*="addChoice"]'); addLog(`📋 单选题/判断题找到 ${allOptions.length} 个选项元素 (addChoice)`, 'info'); } // 如果没找到，尝试备用选择器 if (allOptions.length === 0) { allOptions = questionElement.querySelectorAll('ul li'); addLog(`📋 尝试备用选择器，找到 ${allOptions.length} 个选项`, 'info'); } if (allOptions.length === 0) { addLog(`❌ 未找到任何选项元素`, 'error'); break; } let filled = false; // 先解密选项文本再匹配 const decryptedOptions = Array.from(allOptions).map(opt => { const text = opt.textContent || ''; return { element: opt, text: decryptText(text).trim(), onclick: opt.getAttribute('onclick') || '' }; }); addLog(`解密后的选项:`, 'debug'); decryptedOptions.forEach((opt, idx) => { addLog(` 选项${String.fromCharCode(65 + idx)}: ${opt.text.substring(0, 30)}... onclick: ${opt.onclick.substring(0, 30)}`, 'debug'); }); for (const letter of answerLetters) { if (!/^[A-Z]$/.test(letter)) { addLog(`跳过无效的选项字母: ${letter}`, 'error'); continue; } // 查找对应字母的选项 - 检查选项文本是否以该字母开头 for (let i = 0; i < decryptedOptions.length; i++) { const optData = decryptedOptions[i]; const textContent = optData.text; // 匹配选项字母 - 选项文本以字母开头 if (textContent.startsWith(letter) || textContent.match(new RegExp(`^${letter}[\\s.、．。]`))) { addLog(`✅ 找到选项 ${letter}，正在调用函数...`, 'info'); try { const optElement = optData.element; if (type === 'multiple') { // 多选题 if (typeof window.addMultipleChoice === 'function') { window.addMultipleChoice(optElement); addLog(`✅ 通过 addMultipleChoice 选择选项 ${letter}`, 'success'); } else if (typeof addMultipleChoice === 'function') { addMultipleChoice(optElement); addLog(`✅ 通过 addMultipleChoice 选择选项 ${letter}`, 'success'); } else { optElement.click(); addLog(`✅ 通过 click 点击选项 ${letter}`, 'success'); } } else { // 单选题/判断题 if (typeof window.addChoice === 'function') { window.addChoice(optElement); addLog(`✅ 通过 addChoice 选择选项 ${letter}`, 'success'); } else if (typeof addChoice === 'function') { addChoice(optElement); addLog(`✅ 通过 addChoice 选择选项 ${letter}`, 'success'); } else { optElement.click(); addLog(`✅ 通过 click 点击选项 ${letter}`, 'success'); } } filled = true; // 单选题只选一个，选完就跳出 if (type !== 'multiple') break; } catch (e) { addLog(`❌ 选择选项 ${letter} 失败: ${e.message}`, 'error'); } } } } // 如果按文本没匹配成功，尝试按索引匹配 if (!filled && answerLetters.length > 0) { addLog('🔄 尝试按索引选择...', 'info'); for (let i = 0; i < answerLetters.length; i++) { const letter = answerLetters[i]; const letterIndex = letter.charCodeAt(0) - 65; // A=0, B=1, C=2, ... if (letterIndex < decryptedOptions.length) { const optElement = decryptedOptions[letterIndex].element; try { if (type === 'multiple') { if (typeof window.addMultipleChoice === 'function') { window.addMultipleChoice(optElement); } else if (typeof addMultipleChoice === 'function') { addMultipleChoice(optElement); } else { optElement.click(); } } else { if (typeof window.addChoice === 'function') { window.addChoice(optElement); } else if (typeof addChoice === 'function') { addChoice(optElement); } else { optElement.click(); } } filled = true; addLog(`✅ 按索引选择选项 ${letter} 成功`, 'success'); if (type !== 'multiple') break; } catch (e) { addLog(`❌ 按索引选择失败: ${e.message}`, 'error'); } } } } if (filled) { addLog('✅ 答案填写成功', 'success'); } else { addLog('❌ 答案填写失败，未找到选项', 'error'); } break; } try { const submitButtons = [ ...questionElement.querySelectorAll('button[type="submit"]'), ...questionElement.querySelectorAll('input[type="submit"]'), ...questionElement.querySelectorAll('.submit-btn'), ...questionElement.querySelectorAll('.save-btn'), ...questionElement.querySelectorAll('[class*="submit"]'), ...questionElement.querySelectorAll('[class*="save"]') ]; if (submitButtons.length > 0) { submitButtons[0].click(); addLog('触发了提交按钮', 'debug'); } } catch (e) { addLog(`触发提交按钮失败: ${e.message}`, 'debug'); } } } catch { addLog('未找到题目元素或答案元素', 'error'); } } function debugPageStructure() { addLog('开始调试页面结构...', 'debug'); addLog('页面URL: ' + window.location.href, 'debug'); addLog('页面标题: ' + document.title, 'debug'); const possibleContainers = [ '.question', '.questionLi', '.subject_item', '.examPaper_subject', '.questionContainer', '.q-item', '.subject_node', '[class*="question"]', '[class*="subject"]' ]; for (let selector of possibleContainers) { const elements = document.querySelectorAll(selector); addLog(`使用选择器 ${selector} 找到 ${elements.length} 个元素`, 'debug'); if (elements.length > 0) { addLog(`第一个元素HTML结构：${elements[0].outerHTML.substring(0, 200)}...`, 'debug'); } } const allElements = document.querySelectorAll('*'); const relevantElements = Array.from(allElements).filter(el => { const className = el.className || ''; const id = el.id || ''; return (className + id).toLowerCase().includes('question') || (className + id).toLowerCase().includes('answer') || (className + id).toLowerCase().includes('option') || (className + id).toLowerCase().includes('subject'); }); addLog(`找到 ${relevantElements.length} 个可能相关的元素`, 'debug'); relevantElements.forEach(el => { addLog(`发现元素: ${el.tagName.toLowerCase()}.${el.className}#${el.id}`, 'debug'); addLog(`元素HTML: ${el.outerHTML.substring(0, 100)}...`, 'debug'); }); const inputs = document.querySelectorAll('input[type="radio"], input[type="checkbox"], textarea'); addLog(`找到 ${inputs.length} 个输入元素`, 'debug'); inputs.forEach(input => { addLog(`输入元素: type=${input.type}, name=${input.name}, class=${input.className}`, 'debug'); }); } function updateStatus(running) { const startButton = document.getElementById('start-answer'); const pauseButton = document.getElementById('pause-answer'); if (running) { startButton.style.display = 'none'; pauseButton.style.display = 'flex'; } else { startButton.style.display = 'flex'; pauseButton.style.display = 'none'; } } function hasQuestions() { const possibleSelectors = [ '.question', '.questionLi', '.subject_item', '.examPaper_subject', '.questionContainer', '.q-item', '.subject_node', '[class*="question"]', '[class*="subject"]', '.ti-item', '.exam-item' ]; for (let selector of possibleSelectors) { const questions = document.querySelectorAll(selector); if (questions.length > 0) { return true; } } const allElements = document.querySelectorAll('*'); const possibleQuestions = Array.from(allElements).filter(el => { const className = el.className || ''; const id = el.id || ''; const text = el.textContent || ''; return (className + id + text).toLowerCase().includes('题目') || (className + id).toLowerCase().includes('question') || (className + id).toLowerCase().includes('subject') || /^\d+[\.。]/.test(text.trim()); }); return possibleQuestions.length > 0; } function showNoTaskToast() { const toast = document.createElement('div'); toast.id = 'no-task-toast'; toast.textContent = '该页面无任务'; document.body.appendChild(toast); setTimeout(() => { if (toast && toast.parentNode) { toast.parentNode.removeChild(toast); } }, 3000); } let advanceInProgress = false; function isQuestionAnswered(q) { try { const choiceInputs = q.querySelectorAll('input[type="radio"], input[type="checkbox"]'); if (choiceInputs.length > 0) { return Array.from(choiceInputs).some(i => i.checked); } const textInputs = q.querySelectorAll('input[type="text"], textarea'); if (textInputs.length > 0) { if (Array.from(textInputs).some(t => (t.value || '').trim().length > 0)) return true; } const editableDivs = q.querySelectorAll('[contenteditable="true"]'); if (editableDivs.length > 0) { if (Array.from(editableDivs).some(d => (d.innerText || d.textContent || '').trim().length > 0)) return true; } const ueTextareas = q.querySelectorAll('[id^="answerEditor"]'); for (const ta of ueTextareas) { const id = ta.id; try { if (typeof UE !== 'undefined' && UE.getEditor) { const ed = UE.getEditor(id); if (ed && ed.getContentTxt && ed.getContentTxt().trim().length > 0) return true; } } catch { } if ((ta.value || '').trim().length > 0) return true; } const ifr = q.querySelector('iframe[id^="ueditor_"]'); if (ifr) { try { const doc = ifr.contentDocument || ifr.contentWindow.document; const txt = (doc && doc.body && (doc.body.innerText || doc.body.textContent)) || ''; if (txt.trim().length > 0) return true; } catch { } } } catch { } return false; } function isSectionDone(contextDoc) { const doc = contextDoc || document; try { const videos = doc.querySelectorAll('video, .video-js video'); for (const v of videos) { try { const d = v.duration || 0; const t = v.currentTime || 0; if (!(v.ended || (d > 0 && t / d >= 0.985))) { return false; } } catch { return false; } } const questions = doc.querySelectorAll('.TiMu, .questionLi, .question, .subject_item, .examPaper_subject, .questionContainer, .q-item, .subject_node, [class*="question"], .ti-item, .exam-item'); for (const q of questions) { if (!isQuestionAnswered(q)) { return false; } } return true; } catch { return false; } } async function ensureSectionCompletedAndAdvance(contextDoc) { if (!isStudyingChapters) { addLog('刷章节已暂停，跳过跳转检测', 'info'); return; } if (advanceInProgress) { addLog('跳转检测进行中，忽略重复触发', 'debug'); return; } advanceInProgress = true; try { const doc = contextDoc || document; await autoAnswerInDocument(doc); await tryEnterQuizAndAnswer(doc); let tries = 3; while (tries-- > 0) { if (!isStudyingChapters) { addLog('刷章节已暂停，终止跳转检测', 'info'); return; } if (isSectionDone(doc)) { addLog('检测到当前小节已完成，准备跳转下一小节', 'success'); gotoNextSection(doc); return; } await new Promise(r => setTimeout(r, 500)); } addLog('当前小节未完成，暂不跳转', 'info'); } catch (e) { addLog(`跳转前完成度检测出错: ${e.message}`, 'error'); } finally { advanceInProgress = false; } } // 自动答题 async function autoAnswer() { if (isAnswering) { addLog('⚠️ 自动答题已经在运行中，请勿重复点击', 'warn'); return; } isAnswering = true; updateStatus(true); try { // 检查 API Key 是否已配置 const apiKey = getDeepSeekApiKey(); if (!apiKey) { addLog('❌ 尚未配置 DeepSeek API Key', 'error'); isAnswering = false; updateStatus(false); return; } const extracted = extractQuestionsContent(); if (!extracted) { addLog('❌ 无法获取题目内容', 'error'); isAnswering = false; updateStatus(false); return; } addLog(`✅ 成功获取 ${extracted.count} 道题目`, 'success'); // 解析提取的题目文本来构建结构化信息 const questions = document.querySelectorAll('.TiMu'); const allQuestionsInfo = []; for (let i = 0; i < questions.length; i++) { const q = questions[i]; // 获取题目类型 const questionType = q.getAttribute('data') || q.querySelector('.newTiMu')?.getAttribute('data') || '0'; let type = 'single'; if (questionType === '1') type = 'multiple'; else if (questionType === '3') type = 'judge'; else if (questionType === '2') type = 'blank'; // 获取解密后的选项 const options = []; const optionLis = q.querySelectorAll('ul li'); optionLis.forEach(opt => { let optText = opt.innerText.replace(/\s+/g, ' ').trim(); optText = decryptText(optText); // 解密选项 options.push(optText); }); // 获取解密后的题目 let titleDiv = q.querySelector('.Zy_TItle .clearfix') || q.querySelector('.Zy_TItle') || q.querySelector('.newZy_TItle') || q.querySelector('.fontLabel'); let questionText = titleDiv ? titleDiv.innerText.replace(/\s+/g, ' ').trim() : "未找到题目"; questionText = decryptText(questionText); // 解密题目 if (questionText && questionText !== "未找到题目") { allQuestionsInfo.push({ index: i, element: q, info: { type: type, question: questionText, options: options } }); addLog(`📝 题目 ${i + 1}: ${type} - ${questionText.substring(0, 30)}...`, 'info'); } } if (allQuestionsInfo.length === 0) { addLog('❌ 无法解析任何题目信息', 'error'); isAnswering = false; updateStatus(false); return; } addLog(`✅ 成功收集 ${allQuestionsInfo.length} 道题目信息`, 'success'); const data = await getQuestionsContent() const batchPrompt = generateBatchPrompt(data); addLog(`📤 提示词长度: ${batchPrompt.length} 字符`, 'info'); console.log("提示词:", batchPrompt) try { // 确保有访问权限 await ensureAccessAllowed(); const modelParams = { temperature: 0.1, max_tokens: 4000, top_p: 0.1, frequency_penalty: 0.1, presence_penalty: 0.1 }; const startTime = Date.now(); const data = await deepseekChat([ { role: "user", content: batchPrompt } ], modelParams); const elapsed = Date.now() - startTime; addLog(`⏱️ API 调用完成，耗时: ${elapsed}ms`, 'info'); if (!data.choices || !data.choices[0] || !data.choices[0].message) { throw new Error('API 响应格式错误'); } const rawAnswer = data.choices[0].message.content.trim(); addLog('📥 AI 返回的原始答案:', 'success'); addLog(rawAnswer, 'success'); // 解析批量答案 const allAnswers = parseBatchAnswers(rawAnswer, allQuestionsInfo.length); addLog(`✅ 解析到 ${allAnswers.length} 个答案`, 'info'); // ================= 依次填写答案 ================= let successCount = 0; let failCount = 0; for (let i = 0; i < allQuestionsInfo.length; i++) { const q = allQuestionsInfo[i]; const answer = allAnswers[i]; if (!isAnswering) { addLog('⏸️ 自动答题已暂停', 'info'); break; } addLog(`📝 【第 ${i + 1}/${allQuestionsInfo.length} 题】填写答案`, 'info'); addLog(`🏷️ 题目类型: ${q.info.type}`, 'info'); addLog(`✍️ 答案: "${answer || '无答案'}"`, 'info'); if (answer) { fillAnswer(answer, q.element, q.info.type); successCount++; addLog(`✅ 第 ${i + 1} 题完成!`, 'success'); } else { addLog(`❌ 第 ${i + 1} 题无答案`, 'error'); failCount++; } // 简短延迟 await new Promise(resolve => setTimeout(resolve, 500)); } addLog(`🎉 AI 答题完成!`, 'success'); addLog(` ✅ 成功: ${successCount} 题`, 'success'); addLog(` ❌ 失败: ${failCount} 题`, 'info'); } catch (error) { addLog(`❌ 批量获取答案失败: ${error.message}`, 'error'); addLog('📝 退回一题一题模式...', 'info'); // 退回一题一题模式 let successCount = 0; let failCount = 0; for (let i = 0; i < allQuestionsInfo.length; i++) { const q = allQuestionsInfo[i]; if (!isAnswering) break; addLog(`📝 【第 ${i + 1}/${allQuestionsInfo.length} 题】备用模式`, 'info'); const answer = await getAnswer(q.info); if (answer) { fillAnswer(answer, q.element, q.info.type); successCount++; } else { failCount++; } await new Promise(resolve => setTimeout(resolve, 2000)); } addLog(`🎉 备用模式答题完成!`, 'success'); addLog(` ✅ 成功: ${successCount} 题`, 'success'); addLog(` ❌ 失败: ${failCount} 题`, 'info'); } } catch (error) { addLog(`❌ 自动答题过程出错: ${error.message}`, 'error'); addLog(`错误堆栈: ${error.stack}`, 'debug'); } finally { isAnswering = false; updateStatus(false); } } function init() { let persistedStudy = false; try { persistedStudy = localStorage.getItem(STUDY_PERSIST_KEY) === '1'; } catch { } const pageTitle = document.title || ''; const currentUrl = location.href || ''; if (pageTitle.includes('课程') || pageTitle === '课程' || pageTitle.includes('课表') || pageTitle === '课表' || pageTitle.includes('AI工作台') || pageTitle === 'AI工作台' || pageTitle.includes('知识点') || pageTitle === '知识点' || pageTitle.includes('章节') || pageTitle === '章节' || pageTitle.includes('资料') || pageTitle === '资料' || pageTitle.includes('错题集') || pageTitle === '错题集' || pageTitle.includes('学习记录') || pageTitle === '学习记录') { let pageType = ''; if (pageTitle.includes('课表')) pageType = '课表'; else if (pageTitle.includes('课程')) pageType = '课程'; else if (pageTitle.includes('AI工作台')) pageType = 'AI工作台'; else if (pageTitle.includes('知识点')) pageType = '知识点'; else if (pageTitle.includes('章节')) pageType = '章节'; else if (pageTitle.includes('资料')) pageType = '资料'; else if (pageTitle.includes('错题集')) pageType = '错题集'; else if (pageTitle.includes('学习记录')) pageType = '学习记录'; addLog(`检测到${pageType}页面，不展现脚本面板`, 'info'); return; } const isCourseDetailPage = () => { if (currentUrl.includes('/mooc2-ans/mycourse/stu') || currentUrl.includes('/mycourse/studentcourse') || currentUrl.includes('course/') && !currentUrl.includes('knowledge')) { const hasNavigationMenu = document.querySelector('.nav-content ul, .stuNavigationList ul'); const hasModuleLinks = document.querySelectorAll('a[title="章节"], a[title="作业"], a[title="考试"], a[title="资料"]').length >= 3; const hasCourseInfo = document.querySelector('.classDl, .sideCon, .nav_side'); const hasCourseId = document.querySelector('#courseid, input[name="courseid"]'); if ((hasNavigationMenu || hasModuleLinks) && hasCourseInfo && hasCourseId) { return true; } } return false; }; if (isCourseDetailPage()) { addLog('检测到课程详情页面，不展现脚本面板', 'info'); return; } const isChapterListPage = () => { const hasChapterList = document.querySelector('.fanyaChapter, .chapter_body, .xs_table'); const hasChapterItems = document.querySelectorAll('.chapter_unit, .chapter_item').length > 0; const hasChapterStructure = document.querySelector('.chapter_th, .chapter_td'); const hasProgressInfo = document.querySelector('.catalog_points_yi, .chapter_head'); const hasSearchBox = document.querySelector('#searchChapterListByName, .dataSearch'); const hasTypicalStructure = hasChapterList && hasChapterStructure && hasProgressInfo; const hasChapterTitles = document.querySelectorAll('.catalog_name, .newCatalog_name').length > 2; const urlIndicatesChapterList = currentUrl.includes('/mycourse/studentcourse') || currentUrl.includes('/studentstudy') && !currentUrl.includes('chapterId='); const hasNoLearningContent = !document.querySelector('video, .video-js, iframe[src*="chaoxing"], .questionLi, .TiMu'); return hasTypicalStructure && hasChapterItems && hasChapterTitles && urlIndicatesChapterList && hasNoLearningContent; }; if (isChapterListPage()) { addLog('检测到章节列表页面，不展现脚本面板', 'info'); return; } if (!persistedStudy && !hasQuestions() && !hasStudyContentDeep() && !isStudyPage()) { showNoTaskToast(); return; } if (!claimOwnership()) { if (persistedStudy && !recoveryTimerId) { recoveryTimerId = setInterval(() => { if (claimOwnership()) { clearInterval(recoveryTimerId); recoveryTimerId = null; createdPanelEl = createPanel(); bindPanelEvents(); startHeartbeat(); if (!isStudyingChapters) startStudyChapters(); } }, 1000); } return; } createdPanelEl = createPanel(); bindPanelEvents(); startHeartbeat(); if (persistedStudy) { startStudyChapters(); setTimeout(() => tryAutoSkipEmptySection(), 600); } } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } else { init(); } function isQuizPageDoc(doc) { try { if (doc.getElementById('form1') && doc.querySelector('#RightCon .newTestTitle')) return true; if (doc.querySelector('.newTestCon form#form1') && doc.querySelector('.ans-cc')) return true; } catch { } return false; } function collectQuizQuestions(doc) { const questions = []; try { const typeInputs = doc.querySelectorAll('input[id^="answertype"]'); typeInputs.forEach((inp) => { try { const id = inp.id.replace('answertype', ''); const qid = id.trim(); const block = doc.querySelector(`.singleQuesId[data="${qid}"]`) || inp.closest('.TiMu') || doc; const typeVal = (inp.value || '').trim(); let type = ''; if (typeVal === '0') type = 'single'; else if (typeVal === '1') type = 'multiple'; else if (typeVal === '3') type = 'judge'; else if (typeVal === '2') type = 'blank'; else if (typeVal === '4') type = 'short'; else { const hasTextInput = block.querySelector('input[type="text"], textarea, [contenteditable="true"], [id^="answerEditor"], iframe[id^="ueditor_"]'); type = hasTextInput ? 'short' : 'text'; } const opts = []; const lis = block.querySelectorAll(`ul.Zy_ulTop li[onclick][qid="${qid}"]`); lis.forEach((li, idx) => { const span = li.querySelector('.num_option, .num_option_dx'); const letter = span?.getAttribute('data') || String.fromCharCode(65 + idx); const txt = (li.querySelector('a.after')?.textContent || '').trim(); opts.push(`${letter}. ${txt}`); }); let qtext = ''; const label = block.querySelector('.Zy_TItle .fontLabel'); if (label) qtext = label.textContent.replace(/\s+/g, ' ').trim(); questions.push({ qid, type, question: qtext, options: opts }); } catch { } }); } catch { } return questions; } function fillQuizAnswer(doc, qid, type, answer) { try { const block = doc.querySelector(`.singleQuesId[data="${qid}"]`) || doc; if (!block) return false; if (type === 'single' || type === 'multiple' || type === 'judge') { let letters = []; if (type === 'multiple') { letters = (answer || '').toUpperCase().split(/[,，、\s]+/).filter(Boolean); } else if (type === 'judge') { const val = String(answer || '').trim().toLowerCase(); if (/^a$|对|true|正确/.test(val)) letters = ['A']; else if (/^b$|错|false|错误/.test(val)) letters = ['B']; else if (/^t$/.test(val)) letters = ['A']; else if (/^f$/.test(val)) letters = ['B']; else letters = [(val.match(/[ab]/i) || ['A'])[0].toUpperCase()]; } else { const m = String(answer || '').toUpperCase().match(/[A-Z]/g); letters = m ? m : []; } const ul = block.querySelector('ul.Zy_ulTop'); if (!ul) return false; letters.forEach((L) => { let target = null; if (type === 'judge') { const dataVal = (L === 'A') ? 'true' : 'false'; target = ul.querySelector(`li .num_option[data='${dataVal}'], li .num_option_dx[data='${dataVal}']`) || ul.querySelector(`li .num_option[data='${L}'], li .num_option_dx[data='${L}']`); } else { target = ul.querySelector(`li .num_option[data='${L}'], li .num_option_dx[data='${L}']`); } if (target) { const li = target.closest('li'); safeClick(li); } }); const hidden = doc.getElementById(`answer${qid}`); if (hidden) { const want = (type === 'judge') ? (letters[0] === 'A' ? 'true' : 'false') : letters.join(''); if (!hidden.value || (type !== 'multiple' && hidden.value.toLowerCase() !== want)) { hidden.value = want; const spans = ul.querySelectorAll(`.choice${qid}`); spans.forEach(s => s.classList.remove('check_answer', 'check_answer_dx')); letters.forEach((L) => { let sel = null; if (type === 'judge') { const dv = (L === 'A') ? 'true' : 'false'; sel = ul.querySelector(`.choice${qid}[data='${dv}']`) || ul.querySelector(`.choice${qid}[data='${L}']`); } else { sel = ul.querySelector(`.choice${qid}[data='${L}']`); } if (sel) { const isMulti = !!ul.querySelector('.num_option_dx'); sel.classList.add(isMulti ? 'check_answer_dx' : 'check_answer'); const li = sel.closest('li'); if (li) { li.setAttribute('aria-checked', 'true'); li.setAttribute('aria-pressed', 'true'); } } }); } } return true; } else if (type === 'blank') { const answers = String(answer || '').split(/[,，;；、]\s*/).map(s => s.trim()).filter(Boolean); const ueAreas = block.querySelectorAll('[id^="answerEditor"]'); ueAreas.forEach((ta, i) => { const val = answers[i] || ''; if (!val) return; try { if (typeof UE !== 'undefined' && UE.getEditor) { const ed = UE.getEditor(ta.id); if (ed) { ed.ready(() => { ed.setContent(val); if (typeof ed.fireEvent === 'function') ed.fireEvent('contentChange'); }); } } else { ta.value = val; ta.dispatchEvent(new Event('input', { bubbles: true })); ta.dispatchEvent(new Event('change', { bubbles: true })); } } catch { } }); const ifrs = block.querySelectorAll('iframe[id^="ueditor_"]'); ifrs.forEach((ifr, i) => { const val = answers[i] || ''; if (!val) return; try { const d = ifr.contentDocument || ifr.contentWindow?.document; const body = d && d.body; if (body) { body.innerHTML = val; body.dispatchEvent(new Event('input', { bubbles: true })); } } catch { } }); const inputs = [ ...block.querySelectorAll('input[type="text"]'), ...block.querySelectorAll('textarea'), ...block.querySelectorAll('[contenteditable="true"]') ]; inputs.forEach((el, i) => { const val = answers[i] || ''; if (!val) return; try { const tag = (el.tagName || '').toLowerCase(); if (tag === 'input' || tag === 'textarea') { el.value = val; el.dispatchEvent(new Event('input', { bubbles: true })); el.dispatchEvent(new Event('change', { bubbles: true })); } else if (el.getAttribute('contenteditable') === 'true') { el.innerHTML = val; el.dispatchEvent(new Event('input', { bubbles: true })); } } catch { } }); const hidden = doc.getElementById(`answer${qid}`); if (hidden) hidden.value = answers.join(' '); return true; } else if (type === 'text' || type === 'short' || type === 'essay' || type === 'writing') { const val = String(answer || '').trim(); if (!val) return false; const ueAreas = block.querySelectorAll('[id^="answerEditor"]'); ueAreas.forEach((ta) => { try { if (typeof UE !== 'undefined' && UE.getEditor) { const ed = UE.getEditor(ta.id); if (ed) { ed.ready(() => { ed.setContent(val); if (typeof ed.fireEvent === 'function') ed.fireEvent('contentChange'); }); } } else { ta.value = val; ta.dispatchEvent(new Event('input', { bubbles: true })); ta.dispatchEvent(new Event('change', { bubbles: true })); } } catch { } }); const ifrs = block.querySelectorAll('iframe[id^="ueditor_"]'); ifrs.forEach((ifr) => { try { const d = ifr.contentDocument || ifr.contentWindow?.document; const body = d && d.body; if (body) { body.innerHTML = val; body.dispatchEvent(new Event('input', { bubbles: true })); } } catch { } }); const inputs = [ ...block.querySelectorAll('textarea'), ...block.querySelectorAll('input[type="text"]'), ...block.querySelectorAll('[contenteditable="true"]') ]; inputs.forEach((el) => { try { const tag = (el.tagName || '').toLowerCase(); if (tag === 'input' || tag === 'textarea') { el.value = val; el.dispatchEvent(new Event('input', { bubbles: true })); el.dispatchEvent(new Event('change', { bubbles: true })); } else if (el.getAttribute('contenteditable') === 'true') { el.innerHTML = val; el.dispatchEvent(new Event('input', { bubbles: true })); } } catch { } }); const hidden = doc.getElementById(`answer${qid}`); if (hidden) hidden.value = val; return true; } return false; } catch { return false; } } function findAndClickQuizSubmitButton(doc) { try { const targetWindow = doc.defaultView || window; const chaoxingSubmitMethods = [ () => { if (typeof targetWindow.btnBlueSubmit === 'function') { targetWindow.btnBlueSubmit(); addLog('使用 btnBlueSubmit() 方法提交', 'success'); return true; } return false; }, () => { if (typeof targetWindow.submitCheckTimes === 'function') { targetWindow.submitCheckTimes(); addLog('使用 submitCheckTimes() 方法提交', 'success'); return true; } return false; }, () => { if (typeof targetWindow.submitWork === 'function') { targetWindow.submitWork(); addLog('使用 submitWork() 方法提交', 'success'); return true; } return false; }, () => { const forms = doc.querySelectorAll('form'); for (const form of forms) { const formAction = form.action || ''; if (formAction.includes('work') || formAction.includes('quiz') || formAction.includes('submit')) { try { form.submit(); addLog('使用表单 submit() 方法提交', 'success'); return true; } catch (e) { addLog(`表单提交失败: ${e.message}`, 'error'); } } } return false; } ]; for (const method of chaoxingSubmitMethods) { try { if (method()) return true; } catch (e) { addLog(`提交方法执行失败: ${e.message}`, 'error'); } } const submitSelectors = [ 'input[type="submit"][value*="提交"]', 'button[type="submit"]', 'input[value="提交答案"]', 'input[value="提交"]', 'button[onclick*="submit"]', 'button[onclick*="btnBlueSubmit"]', 'button[onclick*="submitCheckTimes"]', '.submit-btn', '.btn-submit', '#submit', '.submit', 'input[id*="submit"]', 'button[id*="submit"]', 'a[onclick*="submit"]', 'input[onclick*="tijiao"]', 'button[onclick*="tijiao"]' ]; for (const selector of submitSelectors) { const submitBtn = doc.querySelector(selector); if (submitBtn && !submitBtn.disabled && !submitBtn.classList.contains('disabled')) { try { submitBtn.scrollIntoView({ block: 'center', behavior: 'smooth' }); const onclick = submitBtn.getAttribute('onclick'); if (onclick) { try { const func = new targetWindow.Function(onclick); func.call(submitBtn); addLog(`通过onclick执行提交: ${onclick}`, 'success'); return true; } catch (e) { addLog(`onclick执行失败: ${e.message}`, 'error'); } } if (safeClick(submitBtn)) { addLog(`成功点击提交按钮: ${selector}`, 'success'); return true; } } catch (e) { addLog(`点击提交按钮失败: ${e.message}`, 'error'); } } } const clickableElements = Array.from(doc.querySelectorAll('input, button, a, span, div')); for (const el of clickableElements) { const text = (el.textContent || el.value || '').trim(); if (/^(提交|提交答案|完成|确认提交)$/.test(text)) { try { el.scrollIntoView({ block: 'center', behavior: 'smooth' }); const onclick = el.getAttribute('onclick'); if (onclick) { try { const func = new targetWindow.Function(onclick); func.call(el); addLog(`通过文本匹配和onclick执行提交: ${text}`, 'success'); return true; } catch (e) { addLog(`文本匹配onclick执行失败: ${e.message}`, 'error'); } } if (safeClick(el)) { addLog(`通过文本匹配点击提交按钮: ${text}`, 'success'); return true; } } catch (e) { addLog(`通过文本匹配点击提交按钮失败: ${e.message}`, 'error'); } } } addLog('未找到章节测验提交按钮', 'error'); return false; } catch (e) { addLog(`查找提交按钮时出错: ${e.message}`, 'error'); return false; } } function validateAndFixSubmitParams(doc) { try { const targetWindow = doc.defaultView || window; if (typeof targetWindow.workRelationId === 'undefined') { const workIdInputs = doc.querySelectorAll('input[name*="workRelationId"], input[id*="workRelationId"]'); if (workIdInputs.length > 0) { targetWindow.workRelationId = workIdInputs[0].value; addLog(`设置workRelationId: ${targetWindow.workRelationId}`, 'debug'); } } if (typeof targetWindow.courseId === 'undefined') { const courseIdInputs = doc.querySelectorAll('input[name*="courseId"], input[id*="courseId"]'); if (courseIdInputs.length > 0) { targetWindow.courseId = courseIdInputs[0].value; addLog(`设置courseId: ${targetWindow.courseId}`, 'debug'); } } if (typeof targetWindow.classId === 'undefined') { const classIdInputs = doc.querySelectorAll('input[name*="classId"], input[id*="classId"]'); if (classIdInputs.length > 0) { targetWindow.classId = classIdInputs[0].value; addLog(`设置classId: ${targetWindow.classId}`, 'debug'); } } const questions = doc.querySelectorAll('[class*="TiMu"], [class*="timu"]'); questions.forEach((q, index) => { const qid = q.getAttribute('id') || `question_${index}`; let answerInput = doc.querySelector(`input[name="answer${qid}"], input[id="answer${qid}"]`); if (!answerInput) { answerInput = doc.createElement('input'); answerInput.type = 'hidden'; answerInput.name = `answer${qid}`; answerInput.id = `answer${qid}`; q.appendChild(answerInput); addLog(`为题目${qid}创建答案input`, 'debug'); } }); addLog('提交参数验证完成', 'debug'); return true; } catch (e) { addLog(`提交参数验证失败: ${e.message}`, 'error'); return false; } } async function handleSubmitConfirmDialog(doc, timeoutMs = 3000) { const startTime = Date.now(); while (Date.now() - startTime < timeoutMs) { try { const confirmDialogSelectors = [ '.popDiv', '.modal', '.dialog', '.alert', '.layui-layer', '.confirm-dialog', '.submit-confirm', '[class*="confirm"]', '[class*="dialog"]', '[class*="modal"]' ]; for (const selector of confirmDialogSelectors) { const dialog = doc.querySelector(selector); if (dialog && dialog.style.display !== 'none' && (dialog.textContent.includes('确认提交') || dialog.textContent.includes('提交') || dialog.textContent.includes('确定'))) { addLog('检测到提交确认弹窗', 'info'); const confirmButtonSelectors = [ 'button[onclick*="submit"]', 'button[value*="提交"]', 'button[value*="确定"]', 'button[value*="确认"]', 'input[type="button"][value*="提交"]', 'input[type="button"][value*="确定"]', 'input[type="button"][value*="确认"]', '.confirm-btn', '.submit-btn', '.ok-btn', 'button:contains("提交")', 'button:contains("确定")', 'button:contains("确认")', 'a[onclick*="submit"]' ]; for (const btnSelector of confirmButtonSelectors) { const confirmBtn = dialog.querySelector(btnSelector) || doc.querySelector(`${selector} ${btnSelector}`); if (confirmBtn && !confirmBtn.disabled) { try { const onclick = confirmBtn.getAttribute('onclick'); if (onclick) { const targetWindow = doc.defaultView || window; const func = new targetWindow.Function(onclick); func.call(confirmBtn); addLog(`通过onclick执行确认提交: ${onclick}`, 'success'); return true; } if (safeClick(confirmBtn)) { addLog(`点击确认提交按钮: ${btnSelector}`, 'success'); return true; } } catch (e) { addLog(`点击确认按钮失败: ${e.message}`, 'error'); } } } const allButtons = dialog.querySelectorAll('button, input[type="button"], a'); for (const btn of allButtons) { const text = (btn.textContent || btn.value || '').trim(); if (/^(提交|确定|确认|OK)$/.test(text)) { try { if (safeClick(btn)) { addLog(`通过文本匹配点击确认按钮: ${text}`, 'success'); return true; } } catch (e) { addLog(`文本匹配点击确认按钮失败: ${e.message}`, 'error'); } } } } } } catch (e) { } await new Promise(r => setTimeout(r, 200)); } return false; } async function waitForQuizSubmitCompletion(doc, timeoutMs = 5000) { const startTime = Date.now(); const originalUrl = doc.location.href; while (Date.now() - startTime < timeoutMs) { try { const successIndicators = [ '.success', '.alert-success', '.msg-success', '[class*="success"]', '[class*="complete"]', '*[text()*="提交成功"]', '*[text()*="完成"]' ]; for (const selector of successIndicators) { const indicator = doc.querySelector(selector); if (indicator && indicator.textContent.includes('成功')) { addLog('检测到提交成功提示', 'success'); return true; } } if (doc.location.href !== originalUrl) { addLog('检测到页面跳转，提交可能已完成', 'info'); return true; } const nextStepSelectors = [ 'button[onclick*="next"]', 'a[onclick*="next"]', 'input[value*="下一"]', 'button[value*="下一"]', '.next-btn', '.btn-next', '#next' ]; for (const selector of nextStepSelectors) { if (doc.querySelector(selector)) { addLog('检测到下一步按钮，提交可能已完成', 'info'); return true; } } } catch (e) { } await new Promise(r => setTimeout(r, 200)); } addLog('等待提交完成超时', 'error'); return false; } async function autoAnswerQuizInDocument(doc) { try { if (!isStudyingChapters) return false; if (!isQuizPageDoc(doc)) return false; addLog('检测到测验页面，调用 AI 自动答题...', 'info'); // 直接调用 autoAnswer 函数答题 await autoAnswer(); // 等待答题完成 await new Promise(r => setTimeout(r, 2000)); addLog('答题完成，准备提交...', 'info'); // 尝试自动提交 trySubmitAnswer(doc); return true; } catch (e) { addLog(`测验自动作答失败: ${e.message}`, 'error'); return false; } } })();