// ==UserScript== // @name 哔哩轻小说打包下载器 // @namespace https://github.com/202310011168/bili-novel-downloader // @version 4.1.2 // @description 将哔哩轻小说(linovelib.com/bilinovel.com)打包为EPUB电子书。支持分卷选择下载、插图、封面识别、反爬调度、段落还原。苹果风格UI。 // @author bili_novel_packer // @match *://m.bilinovel.com/novel/* // @match *://bilinovel.com/novel/* // @match *://www.bilinovel.com/novel/* // @match *://linovelib.com/novel/* // @match *://www.linovelib.com/novel/* // @match *://m.linovelib.com/novel/* // @require https://unpkg.com/jszip@3.2.0/dist/jszip.min.js // @grant GM_xmlhttpRequest // @grant GM_addStyle // @connect m.bilinovel.com // @connect bilinovel.com // @connect www.bilinovel.com // @connect linovelib.com // @connect www.linovelib.com // @connect m.linovelib.com // @connect * // @run-at document-idle // @license MIT // ==/UserScript== const BNP = (function () { 'use strict'; const DOMAIN = 'https://m.bilinovel.com'; const UA = 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36'; class RequestScheduler { constructor(n, perMs) { this.gap = n > 0 && perMs > 0 ? Math.ceil(perMs / n) : 0; this._queue = []; this._running = false; this._paused = false; } async run(task) { return new Promise((resolve, reject) => { this._queue.push({ task, resolve, reject }); this._process(); }); } pause() { this._paused = true; } resume() { this._paused = false; } async _process() { if (this._running) return; this._running = true; while (this._queue.length > 0) { while (this._paused) { await sleep(100); } const { task, resolve, reject } = this._queue.shift(); try { resolve(await task()); } catch (e) { reject(e); } if (this.gap > 0) await sleep(this.gap); } this._running = false; } } const _pageScheduler = new RequestScheduler(15, 60000); const _imageScheduler = new RequestScheduler(10, 1000); const logs = []; const LOG_KEY = 'bnp_log_store'; const MAX_LOG = 3000; const MAX_DOM_LOG = 300; // DOM中最多保留300条，其余的只有内存+localStorage let _logEl = null, _badgeEl = null, _logDirty = false, _logFlushing = false; const _logQueue = []; function _ensureLogRefs() { if (!_logEl) _logEl = document.getElementById('bnp-log'); if (!_badgeEl) _badgeEl = document.getElementById('bnp-log-cnt'); } function _isLogVisible() { _ensureLogRefs(); return _logEl && _logEl.style.display !== 'none' && getComputedStyle(_logEl).display !== 'none'; } function _flushLogQueue() { _logFlushing = false; if (!_logQueue.length) return; _ensureLogRefs(); if (!_logEl) return; // 日志面板隐藏时暂不追加DOM，等打开时再渲染 if (!_isLogVisible()) return; const frag = document.createDocumentFragment(); let batch; while ((batch = _logQueue.splice(0, 50)).length) { for (const e of batch) { const div = document.createElement('div'); div.className = 'bnp-l'; if (e.l === 'ERROR') div.classList.add('e'); else if (e.l === 'WARN') div.classList.add('w'); else if (e.l === 'SESSION') div.classList.add('s'); div.innerHTML = e.l === 'SESSION' ? `${escH(e.m)}` : `~~${e.t}~~${e.l}${escH(e.m)}`; frag.appendChild(div); } } _logEl.appendChild(frag); // 裁剪DOM节点，防止过多 while (_logEl.children.length > MAX_DOM_LOG) { _logEl.children[0].remove(); } _logEl.scrollTop = _logEl.scrollHeight; } function _flushLogQueueImmediate() { if (_logQueue.length) { _logFlushing = true; _flushLogQueue(); } } function _scheduleLogFlush() { if (_logFlushing) return; _logFlushing = true; requestAnimationFrame(_flushLogQueue); } function addLog(level, msg) { const now = new Date(); const entry = { t: now.toLocaleTimeString(), ts: now.getTime(), l: level, m: msg }; logs.push(entry); _logQueue.push(entry); _scheduleLogFlush(); _ensureLogRefs(); if (_badgeEl) _badgeEl.textContent = logs.length; if (!_logDirty) { _logDirty = true; setTimeout(() => { try { localStorage.setItem(LOG_KEY, JSON.stringify(logs.slice(-MAX_LOG))); } catch {} _logDirty = false; }, 2000); } // 控制台输出: ERROR/WARN始终显示, INFO节流显示 if (level !== 'SESSION' && (level !== 'INFO' || logs.length <= 30)) { console[level === 'ERROR' ? 'error' : level === 'WARN' ? 'warn' : 'log'](`[${entry.t}] [${level}] ${msg}`); } } function loadLogs() { if (window._bnpLogLoaded) return; window._bnpLogLoaded = true; _ensureLogRefs(); if (!_logEl) return; try { const raw = localStorage.getItem(LOG_KEY); if (!raw) return; const stored = JSON.parse(raw); for (const e of stored.slice(-MAX_LOG)) { logs.push(e); _logQueue.push(e); } _scheduleLogFlush(); if (_badgeEl) _badgeEl.textContent = logs.length; } catch (e) { /* 忽略 */ } } function clearLog() { logs.length = 0; _logQueue.length = 0; try { localStorage.removeItem(LOG_KEY); } catch (e) { /* ignore */ } if (document.getElementById('bnp-log')) document.getElementById('bnp-log').innerHTML = ''; const badge = document.getElementById('bnp-log-cnt'); if (badge) badge.textContent = '0'; } function copyLog() { const text = logs .map(e => e.l === 'SESSION' ? e.m : `[${e.t}] [${e.l}] ${e.m}`) .join('\n'); const btn = document.getElementById('bnp-log-cpy'); if (!btn) return; navigator.clipboard.writeText(text).then(() => { btn.textContent = '✅'; setTimeout(() => { btn.textContent = '📋'; }, 2000); }).catch(() => { const ta = document.createElement('textarea'); ta.value = text; ta.style.position = 'fixed'; ta.style.opacity = '0'; document.body.appendChild(ta); ta.select(); document.execCommand('copy'); document.body.removeChild(ta); btn.textContent = '✅'; setTimeout(() => { btn.textContent = '📋'; }, 2000); }); } function gmFetch(url, type = 'text', timeout = 30000) { return new Promise((resolve, reject) => { let settled = false; const timer = setTimeout(() => { if (!settled) { settled = true; reject(new Error(`请求超时(${timeout/1000}s): ${url.substring(0, 80)}`)); } }, timeout); try { GM_xmlhttpRequest({ method: 'GET', url, headers: { 'User-Agent': UA, 'Accept': '*/*', 'Accept-Language': 'zh-CN,zh;q=0.9', 'Cookie': 'night=0' }, responseType: type, onload: r => { if (settled) return; settled = true; clearTimeout(timer); r.status >= 200 && r.status < 300 ? resolve(type === 'arraybuffer' ? new Uint8Array(r.response) : r.responseText) : reject(new Error(`HTTP ${r.status}`)); }, onerror: e => { if (settled) return; settled = true; clearTimeout(timer); reject(new Error(`网络错误: ${e.error || ''}`)); }, ontimeout: () => { if (settled) return; settled = true; clearTimeout(timer); reject(new Error('GM超时')); }, }); } catch (e) { if (!settled) { settled = true; clearTimeout(timer); reject(e); } } }); } async function fetchPage(url) { return _pageScheduler.run(async () => { for (let i = 0; i < 3; i++) { try { const html = await gmFetch(url, 'text', 30000); if (html.includes('Cloudflare to restrict access') || html.includes('503 Service')) { addLog('WARN', '触发反爬，暂停调度10秒...'); _pageScheduler.pause(); await sleep(10000); _pageScheduler.resume(); continue; } return html; } catch (e) { if (i === 2) throw e; await sleep(2000); } } }); } function gmFetchImg(url) { return new Promise((resolve, reject) => { let settled = false; const timer = setTimeout(() => { if (!settled) { settled = true; reject(new Error('图片超时')); } }, 20000); GM_xmlhttpRequest({ method: 'GET', url, headers: { 'User-Agent': UA, 'Accept': '*/*', 'Referer': DOMAIN + '/', 'Cookie': 'night=0' }, responseType: 'arraybuffer', onload: r => { if (settled) return; settled = true; clearTimeout(timer); r.status >= 200 && r.status < 300 ? resolve(new Uint8Array(r.response)) : reject(new Error(`HTTP ${r.status}`)); }, onerror: e => { if (settled) return; settled = true; clearTimeout(timer); reject(new Error('网络错误')); }, ontimeout: () => { if (settled) return; settled = true; clearTimeout(timer); reject(new Error('超时')); }, }); }); } async function fetchImage(src) { if (src.startsWith('data:image')) return b64ToU8(src.split(',')[1]); if (!src.startsWith('http')) src = `${DOMAIN}/${src}`; src = src.replace('https://https://', 'https://').replace(/𝘣/g, 'b'); return gmFetchImg(src); } const sleep = ms => new Promise(r => setTimeout(r, ms)); function formatTime(sec) { if (sec < 60) return `${Math.round(sec)}秒`; if (sec < 3600) return `${Math.floor(sec / 60)}分${Math.round(sec % 60)}秒`; return `${Math.floor(sec / 3600)}时${Math.floor((sec % 3600) / 60)}分`; } async function fetchImageWithRetry(src, retries = 2) { let lastErr; for (let i = 0; i <= retries; i++) { try { return await fetchImage(src); } catch (e) { lastErr = e; if (i < retries) await sleep(1000 * (i + 1)); } } throw lastErr; } function b64ToU8(b64) { const bin = atob(b64); const u = new Uint8Array(bin.length); for (let i = 0; i < bin.length; i++) u[i] = bin.charCodeAt(i); return u; } function uuid() { return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => { const r = Math.random() * 16 | 0; return (c === 'x' ? r : (r & 3 | 8)).toString(16); }); } function _crossFadeText(el, text) { if (el.textContent === text) return; el.classList.add('switch'); requestAnimationFrame(() => { requestAnimationFrame(() => { el.textContent = text; el.classList.remove('switch'); }); }); } function esc(s) { return s ? s.replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"') : ''; } function escH(s) { const d = document.createElement('div'); d.textContent = s || ''; return d.innerHTML; } function sanitize(n) { return n.replace(/[:*?"\\\/<>|\0　]/g, ' ').replace(/^\.+|\.+$/g, '').replace(/\s+/g, ' ').trim(); } function detectExt(u) { if (u[0] === 0xFF && u[1] === 0xD8) return '.jpg'; if (u[0] === 0x89 && u[1] === 0x50) return '.png'; if (u[0] === 0x47 && u[1] === 0x49) return '.gif'; if (u[0] === 0x52 && u[1] === 0x49) return '.webp'; return '.jpg'; } function getImageDimensions(data) { try { if (data[0] === 0xFF && data[1] === 0xD8) { let i = 2; while (i < data.length - 1) { if (data[i] !== 0xFF) { i++; continue; } const marker = data[i + 1]; if (marker === 0xC0 || marker === 0xC1 || marker === 0xC2) { const h = (data[i + 5] << 8) | data[i + 6]; const w = (data[i + 7] << 8) | data[i + 8]; return { width: w, height: h }; } const len = (data[i + 2] << 8) | data[i + 3]; i += 2 + len; } } if (data[0] === 0x89 && data[1] === 0x50) { const w = (data[16] << 24) | (data[17] << 16) | (data[18] << 8) | data[19]; const h = (data[20] << 24) | (data[21] << 16) | (data[22] << 8) | data[23]; return { width: w, height: h }; } if (data[0] === 0x47 && data[1] === 0x49) { const w = data[6] | (data[7] << 8); const h = data[8] | (data[9] << 8); return { width: w, height: h }; } if (data[0] === 0x52 && data[1] === 0x49 && data[2] === 0x46) { const w = (data[26] | (data[27] << 8)) + 1; const h = (data[28] | (data[29] << 8)) + 1; return { width: w, height: h }; } } catch {} return null; } function mediaType(ext) { return ext === '.png' ? 'image/png' : ext === '.gif' ? 'image/gif' : ext === '.webp' ? 'image/webp' : 'image/jpeg'; } let secretMap = null; async function getSecretMap() { if (secretMap) return secretMap; secretMap = {}; try { const js = await gmFetch(`${DOMAIN}/themes/zhmb/js/readtools.js`); // 新版readtools.js已不包含字符替换映射，此功能不再需要 // 但仍保留请求用于兼容，结果不会被使用 } catch (e) { addLog('WARN', `readtools.js获取失败: ${e.message}`); } return secretMap; } const FALLBACK = { fixedLength: 20, seedMultiplier: 135, seedOffset: 234, a: 9302, c: 49397, mod: 233280 }; const tplCache = {}; async function getShuffleParams(doc) { const scripts = doc.querySelectorAll('script[src*="chapterlog.js?v"]'); if (!scripts.length) return null; const idMatch = doc.documentElement.outerHTML.match(/chapterid:'(\d+)'/); if (!idMatch) return null; const chId = parseInt(idMatch[1]); const src = new URL(scripts[0].src, DOMAIN).toString(); let tpl = tplCache[src]; if (tpl === undefined) { try { tpl = parseChapterLog(await gmFetch(src)) || null; } catch (e) { addLog('WARN', `chapterlog.js请求失败: ${e.message}`); tpl = null; } if (!tpl) addLog('WARN', '⚠ chapterlog.js无法解析(网站已混淆)，跳过段落还原。若章节段落顺序错乱请反馈'); tplCache[src] = tpl; } if (!tpl) return null; return { fixedLength: tpl.fixedLength, seed: chId * tpl.seedMultiplier + tpl.seedOffset, a: tpl.a, c: tpl.c, mod: tpl.mod }; } function parseChapterLog(js) { // 新版chapterlog.js已高度混淆，先用自定义base64解码尝试提取字符串 // 混淆格式: var _0xXXXX=['str1','str2',...]; 其中str是自定义base64编码 // 自定义字母表: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/= try { if (js.includes("['\\x61\\x70\\x70\\x6c\\x79']")) { // 旧版readtools.js中的secretMap格式（兼容保留） } // 尝试查找常量数字字面量（即使混淆也能匹配） const nums = js.match(/(?:0x[0-9a-f]+|\d{3,6})/g) || []; const candidates = nums.map(n => n.startsWith('0x') ? parseInt(n, 16) : parseInt(n)).filter(n => n > 1000 && n < 500000); // 典型的LCG参数: mod通常在10万左右, a和c在几千到几万 let foundMod = null, foundA = null, foundC = null; for (const n of candidates) { if (n > 20000 && n < 500000) foundMod = n; } // 若实在找不到则返回null (跳过还原) } catch {} // 尝试标准模式匹配(旧版未混淆或部分混淆) let m = js.match(/if\s*$\s*[_$a-zA-Z0-9]+\s*>\s*(.+?)$/); let sm = js.match(/=\s*(.+?Number\s*$\s*chapterId\s*$.+?)\s*;/); let lm = js.match(/=\s*($\s*[_$a-zA-Z0-9]+\s*\*.+?$\s*%\s*.+?)\s*;/); if (m && sm && lm) { const fl = evInt(stripP(m[1])), sp = parseSeed(sm[1]), lp = parseLcg(lm[1]); if (fl !== null && sp && lp) return { fixedLength: fl, seedMultiplier: sp[0], seedOffset: sp[1], a: lp[0], c: lp[1], mod: lp[2] }; } const os = /var\s+[_$a-zA-Z0-9]+\s*=\s*[^;]*?Number\s*$\s*[_$a-zA-Z0-9]+\s*$\s*,\s*([^,)]+?)\s*\)\s*,\s*([^,)]+?)\s*\)\s*,/g; const ol = /([_$a-zA-Z0-9]+)\s*=\s*[^;]*?$\s*\1\s*,\s*([^,)]+?)\s*$\s*,\s*([^,)]+?)\s*\)\s*,\s*([^;)]+?)\s*\)\s*;/g; let sp = null, lp = null, t; while ((t = os.exec(js))) { const mul = evInt(t[1]), off = evInt(t[2]); if (mul > 0 && off >= 0) { sp = [mul, off]; break; } } while ((t = ol.exec(js))) { const a = evInt(t[2]), c = evInt(t[3]), mod = evInt(t[4]); if (a > 0 && c >= 0 && mod > a && mod > c) { lp = [a, c, mod]; break; } } if (sp && lp) return { fixedLength: 20, seedMultiplier: sp[0], seedOffset: sp[1], a: lp[0], c: lp[1], mod: lp[2] }; return null; } function parseSeed(expr) { const o = evVar(expr, { chapterId: 0 }), v = evVar(expr, { chapterId: 1 }); return o !== null && v !== null ? [v - o, o] : null; } function parseLcg(expr) { const parts = splitTop(expr, '%'); if (parts.length !== 2) return null; const mod = evInt(parts[1]); if (mod === null) return null; const left = stripP(parts[0]); const vn = (left.match(/[_$a-zA-Z][_$a-zA-Z0-9]*/) || [])[0]; if (!vn) return null; const c = evVar(left, { [vn]: 0 }), v = evVar(left, { [vn]: 1 }); return c !== null && v !== null ? [v - c, c, mod] : null; } function evVar(expr, vars) { let n = expr; for (const [k, v] of Object.entries(vars)) n = n.replace(new RegExp(`Number\\s*\$\\s*${k}\\s*\$`, 'g'), v).replace(new RegExp(`\\b${k}\\b`, 'g'), v); return evInt(n); } function splitTop(expr, op) { const r = []; let s = 0, d = 0; for (let i = 0; i < expr.length; i++) { if (expr[i] === '(') { d++; continue; } if (expr[i] === ')') { d--; continue; } if (d === 0 && expr.startsWith(op, i)) { r.push(expr.substring(s, i).trim()); s = i + op.length; i += op.length - 1; } } r.push(expr.substring(s).trim()); return r; } function stripP(e) { let v = e.trim(); while (v.startsWith('(') && v.endsWith(')')) { let d = 0, w = true; for (let i = 0; i < v.length; i++) { if (v[i] === '(') d++; if (v[i] === ')') { d--; if (d === 0 && i !== v.length - 1) { w = false; break; } } } if (!w) return v; v = v.substring(1, v.length - 1).trim(); } return v; } function evInt(expr) { if (!expr) return null; try { const tk = tokenize(expr.trim()); let p = 0; function pe() { let v = pt(); while (tk[p] === '+' || tk[p] === '-') { const o = tk[p++]; const r = pt(); v = o === '+' ? v + r : v - r; } return v; } function pt() { let v = pu(); while (tk[p] === '*' || tk[p] === '/' || tk[p] === '%') { const o = tk[p++]; const r = pu(); v = o === '*' ? v * r : o === '/' ? Math.trunc(v / r) : v % r; } return v; } function pu() { if (tk[p] === '-') { p++; return -pu(); } if (tk[p] === '+') { p++; return pu(); } if (tk[p] === '~') { p++; return ~pu(); } return pp(); } function pp() { if (tk[p] === '(') { p++; const v = pe(); if (tk[p] === ')') p++; return v; } const t = tk[p++]; return t.startsWith('0x') ? parseInt(t, 16) : parseInt(t); } const r = pe(); return isNaN(r) ? null : r; } catch { return null; } } function tokenize(e) { const t = []; let i = 0; while (i < e.length) { if (e[i] === ' ' || e[i] === '\t') { i++; continue; } if (e[i] === '0' && (e[i + 1] === 'x' || e[i + 1] === 'X')) { let j = i + 2; while (j < e.length && /[0-9a-fA-F]/.test(e[j])) j++; t.push(e.substring(i, j)); i = j; continue; } if (/[0-9]/.test(e[i])) { let j = i; while (j < e.length && /[0-9]/.test(e[j])) j++; t.push(e.substring(i, j)); i = j; continue; } if (e.startsWith('>>>', i)) { t.push('>>>'); i += 3; continue; } if (e.startsWith('>>', i)) { t.push('>>'); i += 2; continue; } if (e.startsWith('<<', i)) { t.push('<<'); i += 2; continue; } t.push(e[i]); i++; } return t; } function unshuffle(content, params) { const ps = Array.from(content.querySelectorAll('p')).filter(p => p.textContent.trim()); if (!ps.length) return; const fixed = [], shuffled = []; for (let i = 0; i < ps.length; i++) (i < params.fixedLength ? fixed : shuffled).push(i); if (ps.length > params.fixedLength) { let seed = params.seed; for (let i = shuffled.length - 1; i > 0; i--) { seed = (seed * params.a + params.c) % params.mod; const j = Math.floor(seed / params.mod * (i + 1)); [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]]; } } const idx = [...fixed, ...shuffled]; const mapped = new Array(ps.length); for (let i = 0; i < ps.length; i++) mapped[idx[i]] = ps[i]; let ri = 0; for (const ch of Array.from(content.children)) { if (ch.tagName === 'P' && ch.textContent.trim()) content.replaceChild(mapped[ri++].cloneNode(true), ch); } } // 清除网站添加的内容加载失败/截断提示 function _cleanContentError(el) { // 递归遍历所有文本节点 function walkTextNodes(node) { const toRemove = []; for (let i = 0; i < node.childNodes.length; i++) { const child = node.childNodes[i]; if (child.nodeType === 3) { // TEXT_NODE if (child.textContent.includes('內容加載失敗') || child.textContent.includes('内容加载失败')) { toRemove.push(child); } } else if (child.nodeType === 1) { // ELEMENT_NODE walkTextNodes(child); } } for (const n of toRemove) node.removeChild(n); } walkTextNodes(el); // 移除内容为空或仅含失败提示的p标签 for (const p of el.querySelectorAll('p')) { const txt = p.textContent.trim(); if (txt.includes('內容加載失敗') || txt.includes('内容加载失败')) { const hasRealContent = Array.from(p.childNodes).some(n => n.nodeType === 3 && !n.textContent.includes('內容加載失敗') && !n.textContent.includes('内容加载失败') && n.textContent.trim().length > 0); if (!hasRealContent) p.remove(); } } } function getId(url) { const m = url.match(/(?:linovelib|bilinovel)\.com\/(?:novel|download)\/(\d+)/); if (!m) throw new Error('不支持的URL'); return m[1]; } async function getNovel(url) { const id = getId(url); addLog('INFO', `获取小说: ${id}`); const html = await fetchPage(`${DOMAIN}/novel/${id}.html`); const doc = new DOMParser().parseFromString(html, 'text/html'); const novel = { id, url, title: doc.querySelector('.book-title')?.textContent || '', alias: doc.querySelector('.backupname .bkname-body.gray')?.textContent?.trim() || '', coverUrl: doc.querySelector('.book-layout img')?.getAttribute('src') || '', tags: [...doc.querySelectorAll('.book-cell .book-meta span em')].map(e => e.textContent), publisher: doc.querySelector('.tag-small.orange')?.textContent || '', author: doc.querySelector('.book-rand-a span')?.textContent || '', description: doc.querySelector('#bookSummary content')?.textContent || '', status: '' }; const se = doc.querySelector('.book-cell .book-meta+.book-meta'); if (se) { const n = se.childNodes; for (let i = n.length - 1; i >= 0; i--) if (n[i].textContent.trim()) { novel.status = n[i].textContent.trim(); break; } } addLog('INFO', `小说: ${novel.title}`); return novel; } async function getCatalog(id) { addLog('INFO', '获取目录...'); const html = await fetchPage(`${DOMAIN}/novel/${id}/catalog`); const doc = new DOMParser().parseFromString(html, 'text/html'); const allLis = doc.querySelectorAll('.volume-chapters>li'); addLog('INFO', `目录li元素: ${allLis.length}个`); if (allLis.length === 0) { addLog('WARN', `目录为空, html前500=${html.substring(0, 500)}`); } const volumes = []; let cur = null; for (const li of allLis) { if (li.classList.contains('chapter-bar')) { if (cur) volumes.push(cur); cur = { name: li.textContent.trim(), chapters: [], cover: null }; } else if (li.classList.contains('volume-cover')) { if (cur) { const img = li.querySelector('a img'); cur.cover = img?.getAttribute('src') || null; } } else if (li.classList.contains('jsChapter')) { const a = li.querySelector('a'); if (!a || !cur) continue; let href = a.getAttribute('href'); if (!href || href.includes('javascript')) { href = null; } else { href = DOMAIN + href; } cur.chapters.push({ name: a.textContent, url: href }); } } if (cur) volumes.push(cur); addLog('INFO', `目录: ${volumes.length}卷, ${volumes.reduce((s, v) => s + v.chapters.length, 0)}章`); for (const v of volumes) { for (let i = 0; i < Math.min(2, v.chapters.length); i++) { addLog('INFO', ` 章节URL样本: ${v.chapters[i].name} => ${v.chapters[i].url || 'null'}`); } } return volumes; } async function getChapter(url) { if (!url) return { title: '', content: '' }; let title = '', html = '', next = url; do { const page = await getPage(next); if (page.title && !page.title.includes('〇')) title = page.title; html += page.content; next = page.nextUrl; } while (next); return { title, content: html }; } async function getPage(url) { addLog('INFO', `getPage: ${url}`); const raw = await fetchPage(url); addLog('INFO', `getPage响应: ${raw.length}字符`); const doc = new DOMParser().parseFromString(raw, 'text/html'); const title = !url.includes('_') ? (doc.querySelector('#atitle')?.textContent || null) : null; const el = doc.querySelector('#acontent') || doc.querySelector('.bcontent'); if (!el) { addLog('ERROR', `内容为空, URL=${url}, html前200=${raw.substring(0, 200)}`); throw new Error('内容为空'); } for (const sel of ['div', 'ins', 'figure', 'fig', 'br', 'script', '.tp', '.bd']) el.querySelectorAll(sel).forEach(e => e.remove()); el.querySelectorAll('[class]').forEach(e => { if (/^[a-z]\d{4}$/.test(e.className)) e.remove(); }); const sp = await getShuffleParams(doc); if (sp) unshuffle(el, sp); // 清除网站添加的内容加载失败提示 _cleanContentError(el); const um = raw.match(/url_previous:'(.*?)',url_next:'(.*?)'/); const fl = doc.querySelectorAll('#footlink a'); let nextUrl = null, prevChapterUrl = null, nextChapterUrl = null; if (fl.length && um?.[1]) { const prevText = fl[0]?.textContent || ''; if (prevText.includes('上一页') || prevText.includes('上一頁')) { } else if (um[1]) { prevChapterUrl = DOMAIN + um[1]; } } if (fl.length && um?.[2]) { const nextText = fl[fl.length - 1].textContent || ''; if (nextText.includes('下一页') || nextText.includes('下一頁')) { nextUrl = DOMAIN + um[2]; } else if (um[2]) { nextChapterUrl = DOMAIN + um[2]; } } el.querySelectorAll('img').forEach(img => { let src = img.dataset?.src || img.src; if (!src) return; if (src.includes('<')) { img.remove(); return; } if (src.startsWith('//')) src = 'https:' + src; img.src = src; }); return { title, content: el.innerHTML, nextUrl, prevChapterUrl, nextChapterUrl }; } function _getAllChapters(volumes) { const all = []; for (const v of volumes) { for (const ch of v.chapters) { all.push(ch); } } return all; } async function resolveChapterUrl(chapter, volumes) { if (chapter.url) return chapter.url; const all = _getAllChapters(volumes); const idx = all.indexOf(chapter); if (idx === -1) return null; // 1. 尝试从下一章的"上一章"链接获取 if (idx < all.length - 1) { const next = all[idx + 1]; if (next.url) { try { const page = await getPage(next.url); if (page.prevChapterUrl) return page.prevChapterUrl; } catch (e) { addLog('WARN', `推导URL失败(下一章): ${e.message}`); } } } // 2. 尝试从上一章翻页直到"下一章"链接 if (idx > 0) { const prev = all[idx - 1]; if (prev.url) { try { let url = prev.url; for (let i = 0; i < 20; i++) { const page = await getPage(url); if (!page.nextUrl) { if (page.nextChapterUrl) return page.nextChapterUrl; break; } url = page.nextUrl; } } catch (e) { addLog('WARN', `推导URL失败(上一章): ${e.message}`); } } } return null; } class CoverDetector { constructor() { this._images = {}; } add(name, data) { const dims = getImageDimensions(data); if (dims) this._images[name] = dims; } detectCover() { const entries = Object.entries(this._images); if (!entries.length) return null; for (const [name, dims] of entries) { if (dims.height > dims.width) return name; } return entries[0][0]; } } function buildEpub(opts) { const { title, author, desc, cover, chapters, images, publisher, subjects } = opts; const zip = new JSZip(); zip.file('mimetype', 'application/epub+zip', { compression: 'STORE' }); zip.file('META-INF/container.xml', '\n'); const imgM = []; for (const [fn, data] of Object.entries(images)) { zip.file(`OEBPS/${fn}`, data); imgM.push(``); } let coverXml = ''; if (cover && cover.length > 0) { zip.file('OEBPS/images/cover.jpg', cover); coverXml = ''; } zip.file('OEBPS/styles/style.css', 'body{margin:1em;font-family:serif;line-height:1.8}.chapter-title{font-size:1.4em;font-weight:bold;margin:1em 0;text-align:center}img{max-width:100%;height:auto}p{text-indent:2em;margin:.4em 0}'); const chM = [], chS = [], nav = []; chapters.forEach((ch, i) => { const fn = `ch${String(i + 1).padStart(4, '0')}.xhtml`; let c = ch.content.replace(/<(img|br|hr|input|meta|link)([^>]*)>/gi, (match, tag, attrs) => { if (attrs.trim().endsWith('/')) return match; return `<${tag}${attrs}/>`; }); zip.file(`OEBPS/${fn}`, `\n\n${esc(ch.title)}

${esc(ch.title)}

${c}`); chM.push(``); chS.push(``); nav.push({ title: ch.title, src: fn }); }); const uid = uuid(), now = new Date().toISOString().replace(/\.\d+Z/, 'Z'); const publisherXml = publisher ? `${esc(publisher)}` : ''; const subjectsXml = subjects && subjects.length ? subjects.map(s => `${esc(s)}`).join('') : ''; zip.file('OEBPS/content.opf', `\n${uid}zh-CN${esc(title)}${esc(author)}${desc ? `${esc(desc)}` : ''}${publisherXml}${subjectsXml}${now}${coverXml}${imgM.join('')}${chM.join('')}${chS.join('')}`); zip.file('OEBPS/toc.ncx', `\n${esc(title)}${nav.map((n, i) => `${esc(n.title)}`).join('')}`); zip.file('OEBPS/toc.xhtml', `\n目录`); return zip; } function downloadFile(blob, filename) { addLog('INFO', `开始下载: ${filename} (${(blob.size / 1024 / 1024).toFixed(1)}MB)`); fallbackDL(blob, filename); } function fallbackDL(blob, filename) { const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = filename; document.body.appendChild(a); a.click(); document.body.removeChild(a); setTimeout(() => URL.revokeObjectURL(a.href), 1000); } GM_addStyle(` :root { --bnp-accent: #007AFF; --bnp-accent2: #5856D6; --bnp-bg: rgba(255,255,255,0.92); --bnp-surface: #fff; --bnp-text: #1d1d1f; --bnp-text2: #3c3c43; --bnp-text3: #8e8e93; --bnp-border: rgba(0,0,0,0.06); --bnp-overlay: rgba(0,0,0,0.35); --bnp-shadow: rgba(0,0,0,0.2); --bnp-log-bg: #1c1c1e; --bnp-log-text: #e5e5ea; --bnp-btn-bg: rgba(255,255,255,0.72); --bnp-btn-border: rgba(0,0,0,0.06); --bnp-btn-color: #1d1d1f; --bnp-btn-shadow: 0 4px 20px rgba(0,0,0,0.1); --bnp-btn-glow: rgba(0,0,0,0.04); } @media (prefers-color-scheme: dark) { :root { --bnp-accent: #0A84FF; --bnp-accent2: #5E5CE6; --bnp-bg: rgba(40,40,44,0.94); --bnp-surface: rgba(50,50,54,0.85); --bnp-text: #f5f5f7; --bnp-text2: #d1d1d6; --bnp-text3: #98989d; --bnp-border: rgba(255,255,255,0.08); --bnp-overlay: rgba(0,0,0,0.65); --bnp-shadow: rgba(0,0,0,0.45); --bnp-log-bg: #0a0a0c; --bnp-log-text: #c7c7cc; --bnp-btn-bg: rgba(40,40,44,0.72); --bnp-btn-border: rgba(255,255,255,0.08); --bnp-btn-color: #f5f5f7; --bnp-btn-shadow: 0 4px 20px rgba(0,0,0,0.35); --bnp-btn-glow: rgba(255,255,255,0.04); } } * { box-sizing: border-box; } /* ---- 主按钮 ---- */ #bnp-btn { position: fixed; bottom: 80px; right: 20px; z-index: 99999; height: 48px; padding: 0 20px; border-radius: 24px; background: var(--bnp-btn-bg); border: 0.5px solid var(--bnp-btn-border); box-shadow: var(--bnp-btn-shadow); display: flex; align-items: center; justify-content: center; gap: 5px; font-size: 14px; font-weight: 600; letter-spacing: 0.3px; color: var(--bnp-btn-color); cursor: pointer; touch-action: none; user-select: none; backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%); transition: background 0.45s ease, color 0.45s ease, box-shadow 0.45s ease, border-color 0.45s ease, transform 0.25s cubic-bezier(.34,1.56,.64,1), box-shadow 0.25s; animation: bnp-btn-float 4s ease-in-out infinite; will-change: transform, background, color; } #bnp-btn svg { transition: color 0.45s ease; color: var(--bnp-btn-color); } #bnp-btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 8px 32px rgba(0,0,0,0.15); animation: none; } #bnp-btn:active { transform: scale(0.93); box-shadow: 0 2px 8px rgba(0,0,0,0.1); animation: none; } @keyframes bnp-btn-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } } /* ---- 遮罩 ---- */ #bnp-overlay { position: fixed; inset: 0; z-index: 100000; background: var(--bnp-overlay); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: none; opacity: 0; transition: opacity 0.35s ease; } #bnp-overlay.show { opacity: 1; } /* ---- 主面板 ---- */ #bnp-panel { position: fixed; z-index: 100001; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.92); width: min(500px, 90vw); max-height: min(85vh, 680px); background: var(--bnp-bg); backdrop-filter: blur(50px) saturate(180%); -webkit-backdrop-filter: blur(50px) saturate(180%); border-radius: 24px; border: 0.5px solid var(--bnp-border); box-shadow: 0 32px 80px var(--bnp-shadow), 0 0 0 0.5px rgba(0,0,0,0.05); display: none; flex-direction: column; overflow: hidden; font-family: -apple-system, "SF Pro Display", "SF Pro Text", BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; opacity: 0; transition: opacity 0.3s cubic-bezier(.4,0,.2,1), transform 0.35s cubic-bezier(.34,1.56,.64,1); } #bnp-panel.show { opacity: 1; transform: translate(-50%, -50%) scale(1); } /* ---- 头部 ---- */ .bnp-hdr { padding: 18px 22px 14px; display: flex; justify-content: space-between; align-items: center; border-bottom: 0.5px solid var(--bnp-border); flex-shrink: 0; background: linear-gradient(135deg, rgba(0,122,255,0.03), rgba(88,86,214,0.03)); } .bnp-hdr h3 { margin: 0; font-size: 17px; font-weight: 600; color: var(--bnp-text); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; } .bnp-hdr h3::before { content: '📖'; font-size: 16px; } .bnp-hdr button { background: var(--bnp-border); border: none; color: var(--bnp-text3); width: 30px; height: 30px; border-radius: 15px; font-size: 18px; font-weight: 300; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.2s, transform 0.15s; line-height: 1; } .bnp-hdr button:hover { background: rgba(0,0,0,0.1); transform: rotate(90deg); } /* ---- 内容区 ---- */ .bnp-body { flex: 1; overflow-y: auto; padding: 18px 22px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--bnp-border) transparent; } .bnp-body::-webkit-scrollbar { width: 4px; } .bnp-body::-webkit-scrollbar-thumb { background: var(--bnp-border); border-radius: 2px; } .bnp-body::-webkit-scrollbar-track { background: transparent; } /* ---- 小说信息 ---- */ .bnp-info { display: flex; gap: 16px; margin-bottom: 16px; } .bnp-cover { width: 84px; height: 118px; object-fit: cover; border-radius: 12px; flex-shrink: 0; background: var(--bnp-border); box-shadow: 0 4px 12px rgba(0,0,0,0.12); transition: transform 0.2s; } .bnp-cover:hover { transform: scale(1.03); } .bnp-meta h4 { margin: 0 0 6px; font-size: 16px; font-weight: 600; color: var(--bnp-text); line-height: 1.3; } .bnp-meta p { margin: 3px 0; font-size: 12px; color: var(--bnp-text3); line-height: 1.4; } .bnp-tag { display: inline-block; background: linear-gradient(135deg, rgba(0,122,255,0.08), rgba(88,86,214,0.08)); color: var(--bnp-accent); padding: 3px 10px; border-radius: 8px; font-size: 11px; font-weight: 500; margin: 2px 4px 0 0; transition: background 0.2s, transform 0.15s; } .bnp-tag:hover { transform: translateY(-1px); } /* ---- 分卷列表 ---- */ .bnp-vol-expand { font-size: 12px; color: var(--bnp-accent); cursor: pointer; font-weight: 500; user-select: none; margin-bottom: 8px; display: inline-block; transition: opacity 0.15s; } .bnp-vol-tbar { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; } .bnp-vol-cnt { font-size: 11px; color: var(--bnp-text3); background: var(--bnp-border); padding: 2px 10px; border-radius: 6px; font-weight: 500; } .bnp-vol { border: 0.5px solid var(--bnp-border); border-radius: 14px; margin-bottom: 8px; overflow: hidden; background: var(--bnp-surface); transition: border-color 0.2s, box-shadow 0.2s; } .bnp-vol:hover { border-color: rgba(0,122,255,0.15); box-shadow: 0 2px 8px rgba(0,122,255,0.06); } .bnp-vol-hdr { display: flex; align-items: center; padding: 13px 16px; cursor: pointer; touch-action: manipulation; transition: background 0.15s; } .bnp-vol-hdr:active { background: rgba(0,122,255,0.04); } .bnp-vol-hdr input { margin-right: 12px; width: 20px; height: 20px; accent-color: var(--bnp-accent); cursor: pointer; flex-shrink: 0; } .bnp-vol-hdr .vn { flex: 1; font-size: 14px; font-weight: 500; color: var(--bnp-text); } .bnp-vol-hdr .vc { font-size: 12px; color: var(--bnp-text3); background: var(--bnp-border); padding: 2px 10px; border-radius: 10px; font-weight: 500; flex-shrink: 0; } /* ---- 进度 ---- */ .bnp-progress { margin-top: 14px; display: none; } .bnp-bar { width: 100%; height: 6px; background: var(--bnp-border); border-radius: 3px; overflow: hidden; position: relative; } .bnp-bar-fill { height: 100%; border-radius: 3px; width: 0; background: linear-gradient(90deg, var(--bnp-accent), var(--bnp-accent2), #5AC8FA, #34C759, var(--bnp-accent)); background-size: 300% 100%; animation: bnp-shimmer 2.5s linear infinite; transition: width 0.45s cubic-bezier(.4,0,.2,1); } .bnp-bar-fill.done { background: linear-gradient(90deg, #34C759, #30D158); background-size: 100% 100%; animation: none; } @keyframes bnp-shimmer { 0% { background-position: 300% 0; } 100% { background-position: -300% 0; } } .bnp-ptext { font-size: 12px; color: var(--bnp-text3); margin-top: 10px; text-align: center; line-height: 1.4; transition: opacity 0.25s ease, transform 0.25s ease; } .bnp-ptext.switch { opacity: 0; transform: translateY(4px); } .bnp-peta { font-size: 11px; color: var(--bnp-text3); text-align: center; margin-top: 4px; opacity: 0.7; transition: opacity 0.2s ease; } /* ---- 日志 ---- */ .bnp-log-wrap { margin-top: 14px; } .bnp-log-tbar { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; } .bnp-log-toggle { font-size: 12px; color: var(--bnp-accent); cursor: pointer; font-weight: 500; user-select: none; transition: opacity 0.15s; } .bnp-log-toggle:hover { opacity: 0.7; } .bnp-log-cnt { font-size: 10px; color: var(--bnp-text3); background: var(--bnp-border); padding: 1px 7px; border-radius: 10px; line-height: 1.6; } .bnp-log-tools { margin-left: auto; display: flex; gap: 4px; } .bnp-log-tool { background: none; border: 0.5px solid var(--bnp-border); border-radius: 6px; padding: 2px 8px; font-size: 11px; color: var(--bnp-text3); cursor: pointer; transition: background 0.15s; line-height: 1.5; } .bnp-log-tool:hover { background: var(--bnp-border); } .bnp-log { background: var(--bnp-log-bg); color: var(--bnp-log-text); font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 11px; padding: 10px 12px; border-radius: 12px; max-height: 300px; overflow-y: auto; line-height: 1.6; scrollbar-width: thin; scrollbar-color: var(--bnp-border) transparent; } .bnp-log::-webkit-scrollbar { width: 4px; } .bnp-log::-webkit-scrollbar-thumb { background: var(--bnp-border); border-radius: 2px; } .bnp-log::-webkit-scrollbar-track { background: transparent; } .bnp-log:empty { display: none; } .bnp-l { padding: 1px 0; display: flex; align-items: flex-start; gap: 6px; } .bnp-l s { color: #8e8e93; flex-shrink: 0; min-width: 64px; text-decoration: none; } .bnp-l b { flex-shrink: 0; min-width: 40px; font-weight: 600; text-align: center; padding: 0 4px; border-radius: 3px; } .bnp-l span { word-break: break-all; } .bnp-l.e b { color: #FF3B30; } .bnp-l.e s { color: #FF3B30; opacity: 0.6; } .bnp-l.w b { color: #FF9500; } .bnp-l.w s { color: #FF9500; opacity: 0.6; } .bnp-l.i b { color: #0A84FF; } .bnp-l.s { justify-content: center; opacity: 0.4; font-style: italic; } /* ---- 底部操作栏 ---- */ .bnp-ftr { padding: 14px 22px 18px; border-top: 0.5px solid var(--bnp-border); display: flex; justify-content: flex-end; gap: 10px; flex-shrink: 0; } .bnp-ftr button { border: none; border-radius: 14px; padding: 11px 24px; font-size: 15px; font-weight: 500; cursor: pointer; transition: background 0.2s, transform 0.12s, box-shadow 0.2s; } .bnp-ftr button:active { transform: scale(0.96); } .bnp-btn-cancel { background: var(--bnp-border); color: var(--bnp-text2); } .bnp-btn-cancel:hover { background: rgba(0,0,0,0.08); } .bnp-btn-go { background: linear-gradient(135deg, var(--bnp-accent), var(--bnp-accent2)); color: #fff; box-shadow: 0 4px 16px var(--bnp-btn-shadow); } .bnp-btn-go:hover { box-shadow: 0 6px 20px var(--bnp-btn-shadow); } .bnp-btn-go:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; } /* ---- 迷你进度指示器 ---- */ #bnp-mini { position: fixed; bottom: 80px; right: 20px; z-index: 100001; background: var(--bnp-bg); backdrop-filter: blur(30px) saturate(180%); -webkit-backdrop-filter: blur(30px) saturate(180%); border: 0.5px solid var(--bnp-border); border-radius: 22px; padding: 12px 18px; display: none; align-items: center; gap: 12px; box-shadow: 0 8px 32px var(--bnp-shadow); cursor: pointer; touch-action: none; user-select: none; max-width: 280px; animation: bnp-mini-in 0.3s cubic-bezier(.34,1.56,.64,1); } @keyframes bnp-mini-in { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } } .bnp-mini-ring { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; position: relative; } .bnp-mini-ring svg { transform: rotate(-90deg); } .bnp-mini-ring .bg { fill: none; stroke: var(--bnp-border); stroke-width: 3; } .bnp-mini-ring .fg { fill: none; stroke: url(#bnp-grad); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 75.4; stroke-dashoffset: 75.4; transition: stroke-dashoffset 0.5s; } .bnp-mini-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--bnp-accent); flex-shrink: 0; animation: bnp-pulse 1.2s ease-in-out infinite; display: none; } @keyframes bnp-pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } } .bnp-mini-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; } .bnp-mini-text { font-size: 13px; color: var(--bnp-text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .bnp-mini-sub { font-size: 11px; color: var(--bnp-text3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* ---- 加载骨架 ---- */ .bnp-skeleton { padding: 20px; text-align: center; color: var(--bnp-text3); font-size: 13px; } .bnp-skeleton .spinner { display: inline-block; width: 20px; height: 20px; border: 2.5px solid var(--bnp-border); border-top-color: var(--bnp-accent); border-radius: 50%; margin-bottom: 10px; animation: bnp-spin 0.7s linear infinite; } @keyframes bnp-spin { to { transform: rotate(360deg); } } /* ---- 入场动画 ---- */ @keyframes bnp-fade-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } } @keyframes bnp-fade-in { from { opacity: 0; } to { opacity: 1; } } @keyframes bnp-scale-in { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } } @keyframes bnp-slide-left { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: translateX(0); } } @keyframes bnp-done-bounce { 0% { transform: scale(1); } 30% { transform: scale(1.15); } 50% { transform: scale(0.95); } 70% { transform: scale(1.05); } 100% { transform: scale(1); } } @keyframes bnp-shake { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-4px); } 40% { transform: translateX(4px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(3px); } } @keyframes bnp-glow-pulse { 0%,100% { box-shadow: 0 4px 20px var(--bnp-btn-shadow); } 50% { box-shadow: 0 4px 32px var(--bnp-btn-shadow), 0 0 60px rgba(0,122,255,0.15); } } .bnp-vol { animation: bnp-fade-up 0.35s cubic-bezier(.4,0,.2,1) both; will-change: transform, opacity; } .bnp-vol-in { animation: bnp-fade-up 0.35s cubic-bezier(.4,0,.2,1) both; will-change: transform, opacity; } .bnp-info { animation: bnp-fade-up 0.4s cubic-bezier(.4,0,.2,1); will-change: transform, opacity; } .bnp-ptext { will-change: opacity, transform; } .bnp-ptext.done { animation: bnp-done-bounce 0.5s cubic-bezier(.4,0,.2,1); } .bnp-bar-fill { will-change: width; } #bnp-mini.done .bnp-mini-ring .fg { stroke: #34C759; stroke-dashoffset: 0 !important; transition: stroke-dashoffset 0.5s, stroke 0.3s; } /* 低端设备/省电模式: 关闭动画 */ @media (prefers-reduced-motion: reduce) { .bnp-vol, .bnp-vol-in, .bnp-info { animation: none !important; } #bnp-btn { animation: none !important; transition: none !important; } .bnp-bar-fill { animation: none !important; } .bnp-ptext.done { animation: none !important; } .bnp-ptext.switch { opacity: 1 !important; transform: none !important; transition: none !important; } } `); function makeDraggable(el) { let dragging = false, moved = false, sx, sy, ox, oy; function onStart(e) { dragging = true; moved = false; const t = e.touches ? e.touches[0] : e; sx = t.clientX; sy = t.clientY; const r = el.getBoundingClientRect(); ox = r.left; oy = r.top; } function onMove(e) { if (!dragging) return; const t = e.touches ? e.touches[0] : e; const dx = t.clientX - sx, dy = t.clientY - sy; if (Math.abs(dx) > 3 || Math.abs(dy) > 3) moved = true; el.style.left = (ox + dx) + 'px'; el.style.top = (oy + dy) + 'px'; el.style.right = 'auto'; el.style.bottom = 'auto'; e.preventDefault(); } function onEnd() { dragging = false; } el.addEventListener('mousedown', onStart); el.addEventListener('touchstart', onStart, { passive: false }); document.addEventListener('mousemove', onMove); document.addEventListener('touchmove', onMove, { passive: false }); document.addEventListener('mouseup', onEnd); document.addEventListener('touchend', onEnd); return () => moved; } function injectUI() { const svgDefs = document.createElementNS ? null : null; if (!document.getElementById('bnp-svg-defs')) { const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); svg.id = 'bnp-svg-defs'; svg.style.cssText = 'position:fixed;width:0;height:0'; svg.innerHTML = ''; document.body.appendChild(svg); } const btn = document.createElement('button'); btn.id = 'bnp-btn'; btn.innerHTML = 'EPUB'; document.body.appendChild(btn); const btnMoved = makeDraggable(btn); btn.addEventListener('click', () => { if (btnMoved()) return; showPanel(); }); const overlay = document.createElement('div'); overlay.id = 'bnp-overlay'; document.body.appendChild(overlay); overlay.addEventListener('click', () => { if (isDownloading) minimizePanel(); else hidePanel(); }); const panel = document.createElement('div'); panel.id = 'bnp-panel'; panel.innerHTML = `

轻小说打包下载

正在加载小说信息...

查看日志0

`; document.body.appendChild(panel); const mini = document.createElement('div'); mini.id = 'bnp-mini'; mini.innerHTML = '

下载中...

'; document.body.appendChild(mini); const miniMoved = makeDraggable(mini); mini.addEventListener('click', () => { if (miniMoved()) return; showPanel(); }); document.getElementById('bnp-close').onclick = () => isDownloading ? minimizePanel() : hidePanel(); document.getElementById('bnp-cancel').onclick = () => isDownloading ? minimizePanel() : hidePanel(); document.getElementById('bnp-go').onclick = startDownload; document.getElementById('bnp-log-toggle').onclick = () => { const log = document.getElementById('bnp-log'), tog = document.getElementById('bnp-log-toggle'); if (log.style.display === 'none' || !log.style.display) { log.style.display = 'block'; tog.textContent = '收起日志'; loadLogs(); _flushLogQueueImmediate(); } else { log.style.display = 'none'; tog.textContent = '查看日志'; } }; document.getElementById('bnp-log-cpy').onclick = copyLog; document.getElementById('bnp-log-clr').onclick = clearLog; } function showPanel() { const o = document.getElementById('bnp-overlay'), p = document.getElementById('bnp-panel'), b = document.getElementById('bnp-btn'), m = document.getElementById('bnp-mini'); o.style.display = 'block'; p.style.display = 'flex'; b.style.display = 'none'; m.style.display = 'none'; requestAnimationFrame(() => { o.classList.add('show'); p.classList.add('show'); }); if (!window._bnpLoaded) { window._bnpLoaded = true; loadNovel(); } loadLogs(); } function hidePanel() { const o = document.getElementById('bnp-overlay'), p = document.getElementById('bnp-panel'); o.classList.remove('show'); p.classList.remove('show'); setTimeout(() => { o.style.display = 'none'; p.style.display = 'none'; }, 250); if (!isDownloading) document.getElementById('bnp-btn').style.display = 'flex'; } function minimizePanel() { const o = document.getElementById('bnp-overlay'), p = document.getElementById('bnp-panel'); o.classList.remove('show'); p.classList.remove('show'); setTimeout(() => { o.style.display = 'none'; p.style.display = 'none'; }, 250); document.getElementById('bnp-btn').style.display = 'none'; document.getElementById('bnp-mini').style.display = 'flex'; } let isDownloading = false; let _catalogExpanded = false; function isChapterPage() { // 章节页: /novel/{id}/{ch}.html 或 /novel/{id}/{ch}_{page}.html return /\/novel\/\d+\/\d+/.test(location.pathname); } function findCurrentVolume(vols) { const path = location.pathname; for (const vol of vols) { for (const ch of vol.chapters) { if (ch.url && path === new URL(ch.url).pathname) return vol; } } return null; } async function getCachedCatalog(id) { const key = 'bnp_cat_' + id; try { const cached = sessionStorage.getItem(key); if (cached) { const parsed = JSON.parse(cached); if (parsed && parsed.length > 0) { addLog('INFO', `目录缓存命中: ${parsed.length}卷`); return parsed; } } } catch {} const vols = await getCatalog(id); try { sessionStorage.setItem(key, JSON.stringify(vols)); } catch {} return vols; } async function loadNovel() { const area = document.getElementById('bnp-info-area'); try { const novel = await getNovel(location.href); window._bnpNovel = novel; area.innerHTML = `

${escH(novel.title)}

${novel.alias ? `

${escH(novel.alias)}

` : ''}

${escH(novel.author)} · ${escH(novel.status)}

${novel.tags?.length ? `

${novel.tags.map(t => `${escH(t)}`).join('')}

` : ''}

`; const vols = await getCachedCatalog(novel.id); window._bnpVols = vols; const totalCh = vols.reduce((s, v) => s + v.chapters.length, 0); // 判断是否在章节页，尝试定位当前卷 const chPage = isChapterPage(); const currentVol = chPage ? findCurrentVolume(vols) : null; const volHtml = vols.map((v, i) => { const label = escH(v.name || novel.title); const delay = i * 50; const hidden = currentVol && v !== currentVol && !_catalogExpanded; return ``; }).join(''); let extraHtml = ''; if (currentVol) { const others = vols.length - 1; if (!_catalogExpanded) { extraHtml = `📂 展开全部 ${vols.length} 卷`; } } document.getElementById('bnp-vol-area').innerHTML = `

${vols.length} 卷 · 请选择一卷

${extraHtml}` + volHtml; document.getElementById('bnp-vol-area').style.display = 'block'; const expandBtn = document.getElementById('bnp-vol-expand'); if (expandBtn) { expandBtn.addEventListener('click', () => { _catalogExpanded = true; const hidden = document.querySelectorAll('.bnp-vol[data-vol][style*="display:none"]'); hidden.forEach((el, i) => { el.style.display = ''; el.style.animationDelay = (i * 60) + 'ms'; el.style.animation = 'bnp-fade-up 0.35s cubic-bezier(.4,0,.2,1) both'; }); expandBtn.style.display = 'none'; }); } } catch (e) { area.innerHTML = `

❌ 加载失败: ${escH(e.message)}

`; addLog('ERROR', `加载失败: ${e.message}`); } } async function startDownload() { const btn = document.getElementById('bnp-go'); btn.disabled = true; isDownloading = true; const prog = document.getElementById('bnp-progress'), fill = document.getElementById('bnp-fill'), ptext = document.getElementById('bnp-ptext'), peta = document.getElementById('bnp-peta'); const ringFg = document.getElementById('bnp-mini-ring-fg'); prog.style.display = 'block'; document.getElementById('bnp-log').style.display = 'block'; document.getElementById('bnp-log-toggle').textContent = '收起日志'; try { const novel = window._bnpNovel, vols = window._bnpVols; const checked = [...document.querySelectorAll('.bnp-vc:checked')].map(c => vols[+c.dataset.i]); if (!checked.length) { alert('请至少选择一卷'); btn.disabled = false; isDownloading = false; return; } // 新下载会话: 清空上次日志 clearLog(); addLog('SESSION', `─── 📥 ${novel.title} ───`); addLog('INFO', `下载${checked.length}卷`); minimizePanel(); ptext.textContent = '获取解密密钥...'; document.getElementById('bnp-mini-text').textContent = '获取密钥...'; await getSecretMap(); const total = checked.reduce((s, v) => s + v.chapters.length, 0); let done = 0, startTime = Date.now(), imgIdx = 0; for (const vol of checked) { const volName = vol.name || novel.title; addLog('INFO', `卷: ${volName} (${vol.chapters.length}章)`); const volChapters = [], allImages = {}; for (const ch of vol.chapters) { done++; const pct = (done / total * 100).toFixed(1); fill.style.width = (done / total * 80).toFixed(1) + '%'; if (ringFg) { const circumference = 75.4; // 2 * PI * 12 ringFg.style.strokeDashoffset = (circumference * (1 - done / total)).toString(); } const elapsed = (Date.now() - startTime) / 1000; const eta = done > 1 ? formatTime((elapsed / done) * (total - done)) : '估算中...'; _crossFadeText(ptext, `${done}/${total} ${ch.name}`); _crossFadeText(peta, `进度 ${pct}% · 预计剩余 ${eta}`); document.getElementById('bnp-mini-text').textContent = `${done}/${total}`; document.getElementById('bnp-mini-sub').textContent = ch.name; addLog('INFO', `获取章节 ${done}/${total}: ${ch.name} URL=${ch.url || 'null'}`); if (!ch.url) { ch.url = await resolveChapterUrl(ch, vols); if (ch.url) addLog('INFO', ` URL已推导: ${ch.url}`); } if (!ch.url) { addLog('WARN', `跳过: ${ch.name} (无URL)`); volChapters.push({ title: ch.name, content: '

（无链接）

' }); continue; } try { // 带120秒超时的章节获取 const { title, content } = await Promise.race([ getChapter(ch.url), new Promise((_, rej) => setTimeout(() => rej(new Error('章节获取超时(120s)')), 120000)) ]); const container = document.createElement('div'); container.innerHTML = content; const imgs = container.querySelectorAll('img'); let imgOk = 0, imgFail = 0; for (const img of imgs) { let src = img.src; if (!src) continue; try { const data = await _imageScheduler.run(() => fetchImageWithRetry(src)); if (data?.length > 0) { const ext = detectExt(data); const fn = `images/${String(++imgIdx).padStart(6, '0')}${ext}`; allImages[fn] = data; img.src = fn; imgOk++; } } catch (e) { imgFail++; addLog('WARN', `图片失败(${src.substring(0,60)}): ${e.message}`); } } if (imgOk > 0) addLog('INFO', ` 章节${done}: ${imgOk}张图片已下载${imgFail > 0 ? `, ${imgFail}张失败` : ''}`); volChapters.push({ title: title || ch.name, content: container.innerHTML }); } catch (e) { addLog('ERROR', `章节失败: ${ch.name} - ${e.message}`); volChapters.push({ title: ch.name, content: `

获取失败

` }); } } fill.style.width = '90%'; ptext.textContent = `📦 打包: ${volName}`; peta.textContent = '正在生成 EPUB...'; document.getElementById('bnp-mini-text').textContent = `打包中`; document.getElementById('bnp-mini-sub').textContent = volName; if (ringFg) ringFg.style.strokeDashoffset = '7.5'; const coverUrl = (vol.cover && !vol.cover.includes('no.svg')) ? vol.cover : null; let cover = new Uint8Array(0); if (coverUrl) { try { cover = await fetchImage(coverUrl); addLog('INFO', `封面下载: ${(cover.length/1024).toFixed(0)}KB`); } catch(e) { addLog('WARN', `封面下载失败: ${e.message}`); } } else { addLog('INFO', '卷封面是占位符，用 CoverDetector 自动选封面...'); const detector = new CoverDetector(); for (const [fn, data] of Object.entries(allImages)) { if (data.length >= 1000) detector.add(fn, data); } const coverName = detector.detectCover(); if (coverName) { cover = allImages[coverName]; const dims = getImageDimensions(cover); addLog('INFO', `封面自动选择: ${coverName}${dims ? ` (${dims.width}x${dims.height})` : ''}`); } } addLog('INFO', `打包: ${volChapters.length}章, 图片${Object.keys(allImages).length}张, 封面${cover.length > 0 ? '有' : '无'}`); const zip = buildEpub({ title: `${novel.title} ${volName}`, author: novel.author, desc: novel.description, publisher: novel.publisher, subjects: novel.tags, cover: cover?.length > 0 ? cover : null, chapters: volChapters, images: allImages }); addLog('INFO', `JSZip文件数: ${Object.keys(zip.files).length}，打包中...`); try { const data = await zip.generateAsync({ type: 'uint8array', streamFiles: false, compression: 'DEFLATE', }, (meta) => { if (meta.percent && meta.percent % 25 === 0) { addLog('INFO', `JSZip进度: ${meta.percent.toFixed(0)}%`); } }); addLog('INFO', `打包完成: ${(data.length/1024/1024).toFixed(1)}MB`); const epubName = volName.includes(novel.title) ? sanitize(volName) : sanitize(`${novel.title} ${volName}`); downloadFile(new Blob([data], { type: 'application/epub+zip' }), epubName + '.epub'); addLog('INFO', '下载已触发'); } catch(e) { addLog('ERROR', `generate失败: ${e.message} ${e.stack}`); } } fill.classList.add("done"); fill.style.width = "100%"; document.getElementById("bnp-mini").classList.add("done"); _crossFadeText(ptext, "✅ 全部完成!"); ptext.classList.add("done"); document.getElementById("bnp-mini-text").innerHTML = "✅ 完成"; peta.textContent = ""; if (ringFg) { ringFg.style.strokeDashoffset = "0"; ringFg.style.stroke = "#34C759"; } addLog('INFO', '全部完成'); // delay for completion animation setTimeout(() => { prog.style.display = 'none'; document.getElementById('bnp-mini').style.display = 'none'; document.getElementById('bnp-btn').style.display = 'flex'; showPanel(); }, 2500); } catch (e) { addLog('ERROR', `失败: ${e.message}`); ptext.textContent = `❌ 失败: ${e.message}`; peta.textContent = ""; document.getElementById("bnp-mini-text").textContent = "❌ 失败"; document.getElementById("bnp-mini-sub").textContent = e.message; ptext.style.animation = "bnp-shake 0.4s cubic-bezier(.4,0,.2,1)"; if (ringFg) { ringFg.style.stroke = "#FF3B30"; ringFg.style.strokeDashoffset = "0"; } document.getElementById('bnp-mini').style.display = 'none'; document.getElementById('bnp-btn').style.display = 'flex'; showPanel(); } finally { btn.disabled = false; isDownloading = false; } } const API = { getNovel, getCatalog, getChapter, getSecretMap, buildEpub, fetchPage, fetchImage, DOMAIN, resolveChapterUrl, CoverDetector, RequestScheduler }; if (typeof document !== 'undefined' && typeof window !== 'undefined') { if (document.readyState === 'complete') injectUI(); else window.addEventListener('load', injectUI); } return API; })(); if (typeof module !== 'undefined' && module.exports) { module.exports = BNP; }