lofyerandfactory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
3ccd044527
新增 PDF/EPUB/MOBI/AZW 内置阅读器，PDF 分段读取支持超大文件， 批注、读书与画布笔记、封面生成与本地导入。AI 助手支持三种协议、 图像上下文与安全 Markdown 渲染，上下文范围改为 选中/当前页/全文， 页面与全文无需选中文本即可发送，全文会提示可能超出模型限制。 便携版输出目录固定为 PeopleLib-windows-x64，不再随版本号变化， 避免升级后 data/ 被遗留在旧目录。 Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
94 lines
3.5 KiB
JavaScript
94 lines
3.5 KiB
JavaScript
const { fetchJson, clampPage, isRetryable } = require('./http');
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const PAGE_SIZE = 30;
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const CATALOG_START = '2000-01-01';
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const SNAPSHOT_TTL = 5 * 60 * 1000;
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let catalogSnapshot = null;
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function toItem(r, server) {
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const authors = String(r.authors || '').split(';').map((s) => s.trim()).filter(Boolean).slice(0, 3).join(', ');
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return {
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postId: r.doi,
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title: r.title || '(无标题)',
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cover: '',
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date: r.date || '',
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url: `https://www.${server}.org/content/${r.doi}v${r.version || 1}`,
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subtitle: [authors, r.category].filter(Boolean).join(' · '),
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_server: server
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};
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}
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function dateStr(d) { return d.toISOString().slice(0, 10); }
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async function fetchWindow(server, from, to, cursor, tries = 3) {
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let last;
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for (let i = 0; i < tries; i++) {
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try {
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const j = await fetchJson(`https://api.biorxiv.org/details/${server}/${from}/${to}/${cursor}`, { retries: 0 });
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const total = parseInt(j.messages && j.messages[0] && j.messages[0].total, 10) || 0;
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return { total, collection: j.collection || [] };
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} catch (e) {
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last = e;
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// 超时与网络抖动是这里最常见的瞬时故障，必须一并重试
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if (!isRetryable(e) || i === tries - 1) throw e;
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await new Promise((r) => setTimeout(r, 1500 * (i + 1)));
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}
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}
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throw last;
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}
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module.exports = {
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id: 'biorxiv',
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name: 'bioRxiv 预印本',
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supportsSearch: false,
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async list(page) {
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page = clampPage(page);
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const server = 'biorxiv';
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const to = dateStr(new Date());
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if (!catalogSnapshot || catalogSnapshot.to !== to || catalogSnapshot.expiresAt <= Date.now()) {
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const first = await fetchWindow(server, CATALOG_START, to, 0);
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catalogSnapshot = { to, total: first.total, expiresAt: Date.now() + SNAPSHOT_TTL };
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}
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const total = catalogSnapshot.total;
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const end = Math.max(0, total - (page - 1) * PAGE_SIZE);
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const cursor = Math.max(0, end - PAGE_SIZE);
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const count = end - cursor;
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if (!count) return { items: [], maxPage: Math.max(1, Math.ceil(total / PAGE_SIZE)), page };
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const { collection } = await fetchWindow(server, CATALOG_START, to, cursor);
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const items = collection.slice(0, count).reverse().map((r) => toItem(r, server));
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return { items, maxPage: Math.max(1, Math.ceil(total / PAGE_SIZE)), page };
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},
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async search() {
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throw new Error('bioRxiv 暂不支持搜索，请翻页浏览');
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},
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async detail(postId) {
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const j = await fetchJson(`https://api.biorxiv.org/details/biorxiv/${postId}`);
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const c = (j.collection || [])[0];
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if (!c) throw new Error('未找到该预印本');
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return {
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postId,
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title: c.title,
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cover: '',
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authors: String(c.authors || '').split(';').map((s) => s.trim()).filter(Boolean),
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date: c.date || '',
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tags: [c.category ? `分类：${c.category}` : '', c.license ? `许可：${c.license}` : ''].filter(Boolean),
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brief: c.abstract || '',
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url: `https://www.biorxiv.org/content/${c.doi}v${c.version || 1}`,
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links: [{ name: 'bioRxiv 页', url: `https://www.biorxiv.org/content/${c.doi}v${c.version || 1}` }]
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};
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},
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async download(postId) {
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const j = await fetchJson(`https://api.biorxiv.org/details/biorxiv/${postId}`);
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const c = (j.collection || [])[0];
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const v = (c && c.version) || 1;
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return {
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files: [{ name: `${String(postId).replace(/\//g, '_')}.pdf`, link: `https://www.biorxiv.org/content/${postId}v${v}.full.pdf`, format: 'PDF' }],
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links: [{ name: 'bioRxiv 页', url: `https://www.biorxiv.org/content/${postId}v${v}` }]
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};
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}
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};
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