dsh-web
zhu1090093659/dsh-webDeepSeek Harness(DSH)Web 插件聚合生态包 · 一切皆插件,创意工坊分发(dsh-market.com)
按 DOI 或关键词获取学术文献:Crossref 与 OpenAlex 检索,经 8 个 Sci-Hub 镜像批量下载 PDF 并以 Unpaywall 开放获取兜底,含 PDF 魔数校验与并发控制,并为未下载到的文献生成可点击的批量获取清单 HTML。
DSH literature fetcher — search academic papers, download PDFs by DOI (Sci-Hub mirrors with Open Access fallback), and generate a batch-access HTML manifest.
DSH 文献获取插件 — 快捷搜索学术文献、通过 DOI 批量下载 PDF(Sci-Hub 镜像 + 开放获取兜底)、生成批量获取清单 HTML。
这不是网页正文抓取工具。 插件不解析网页正文、不做 readability/HTML 转文本,只做三件事: 检索文献元数据、下载 PDF 文件、生成可点击的获取清单。 This is not a web-page text extractor. No readability/HTML-to-text; only metadata search, PDF download, and manifest generation.
| 中文 | English |
|---|---|
search_papers:按 DOI 精确查询(Crossref works/{doi}) | search_papers: exact DOI lookup via Crossref |
按标题/关键词检索(OpenAlex works?search=,默认 5 条、最多 20 条) | Title/keyword search via OpenAlex (default 5, max 20) |
| 返回标题、作者、期刊、年份、DOI、官方链接 | Returns title, authors, journal, year, DOI and canonical link |
DOI 判定规则:形如 10.xxxx/...(正则 ^\d+\.\d+\//)才走 Crossref,否则走 OpenAlex | DOI detection: matches ^\d+\.\d+\//, otherwise OpenAlex |
| 单次请求超时 15 秒;Crossref 失败自动降级为 OpenAlex 关键词检索 | 15 s per-request timeout; Crossref miss falls through to OpenAlex |
| 中文 | English |
|---|---|
download_papers:按 DOI 批量下载 PDF | download_papers: batch PDF download by DOI |
| Sci-Hub 优先:遍历 8 个镜像域名,用正则解析页面里的 iframe/embed 取 PDF 直链 | Sci-Hub first: walks 8 mirrors, resolves the PDF link from iframe/embed |
| 开放获取兜底:Unpaywall 查 OA 免费版本 | OA fallback: Unpaywall lookup for a free version |
PDF 魔数校验(前 5 字节必须是 %PDF-)+ 最小体积校验(<3000 字节拒收) | Magic-byte check (first 5 bytes %PDF-) and minimum size (reject <3000 bytes) |
| 并发下载(默认 4,上限 8,下限 1) | Concurrent downloads (default 4, clamped to 1–8) |
落盘方式:全量读入内存 → 先写 <文件名>.pdf.part → rename 原子改名(非流式) | Write path: buffer the whole response in memory → write <name>.pdf.part → rename (not streaming) |
文件名:<两位序号>_<清洗后标题>.pdf,标题去除 `\ / : * ? " < > | ` 与换行制表符,截断至 120 字符 |
每篇返回状态:ok / scihub-fail / oa-fail / closed-access / no-doi | Per-paper status: ok / scihub-fail / oa-fail / closed-access / no-doi |
结果写入输出目录的 _lit_fetch_report.json(内容是结果数组,不是汇总对象) | Writes _lit_fetch_report.json (a results array, not a summary object) |
⚠️ Sci-Hub 失败但 OA 成功时,同一篇会留下两条记录(scihub-fail + ok),故 results.length 可能大于论文篇数,summary.failed 按记录条数算而非按篇数算 | ⚠️ When Sci-Hub fails but the OA fallback succeeds, two records are pushed per paper (scihub-fail + ok); results.length can exceed the paper count and summary.failed counts records, not papers |
| 中文 | English |
|---|---|
generate_manifest:把拿不到的文献生成可点击清单 | generate_manifest: clickable list of papers that could not be fetched |
输出 批量获取入口.html(文件名可改),页面语言固定为中文 | Emits 批量获取入口.html (filename overridable); page is Chinese-only |
每行含序号、标题(链到 https://doi.org/<DOI>)、第一作者、年份、期刊、状态徽章、下载PDF 按钮 | Each row: index, title (linked to https://doi.org/<DOI>), first author, year, journal, status badge, download button |
| 提供「顺序打开全部」按钮,逐条间隔 800 ms 打开 | An "open all in order" button opens each link 800 ms apart |
| 中文 | English |
|---|---|
注册 /lit-fetch 前缀路由,返回 {status, plugin, version} JSON | Registers a /lit-fetch prefix route returning {status, plugin, version} JSON |
version 直接读 package.json(PKG_VERSION),不会与包版本漂移 | version is read from package.json at load (PKG_VERSION), so it never drifts |
两个工具的状态词汇表不一致,混用会让清单显示错误:
| 来源 | 状态值 |
|---|---|
download_papers 实际产出 | ok · scihub-fail · oa-fail · closed-access · no-doi |
generate_manifest 认识的状态 | ok(渲染为绿色「✓已下载」)· failed(渲染为橙色「✗需手动」) |
其余一切取值(含 scihub-fail / oa-fail / closed-access / no-doi / pending) | 渲染为灰色「—」,既不算已下载也不算需手动 |
也就是说:把 download_papers 的结果数组原样喂给 generate_manifest,只有 ok 会显示成「✓已下载」,其余全部落到灰色「—」,
不会显示成「✗需手动」。若希望失败项显示为橙色「✗需手动」,需要先把非 ok 状态映射成 failed 再传入。
generate_manifestonly recognisesokandfailed. Every other value — including the four failure statuses actually produced bydownload_papers— renders as a neutral grey dash. Map non-okstatuses tofailedyourself if you want the "needs manual retrieval" badge.
在 DSH 对话中对 agent 说 / Talk to the agent in a DSH session:
search_papersD:\papers\」→ agent 调用 download_papersgenerate_manifest域名 + DOI 页面(超时 25 秒),用 <(?:iframe|embed)[^>]*src="..."> 正则解析出 PDF 直链
(// 开头补 https:、/ 开头拼域名),再把整个 PDF 完整下载到内存、校验 %PDF- 魔数与体积,
通过后写 .part 再原子 rename。任一步失败就换下一个域名继续。best_oa_location,其次遍历 oa_locations(取 url_for_pdf,退化为 url),
命中后走同一套下载与校验流程。closed-access / scihub-fail / oa-fail,
用 generate_manifest 生成 HTML 供手动获取(DOI 官方入口 / 向作者索取 / NSTL 文献传递)。Sci-Hub first — walks the 8 mirrors, resolves the direct PDF link from iframe/embed. OA fallback — Unpaywall when Sci-Hub has nothing. Final fallback — the HTML manifest.
arrayBuffer() 全量读入内存再落盘的,没有流式写入、没有断点续传,
也没有下载进度;Content-Length 虽然被读进局部变量,但未参与任何判断或输出(无进度/无大小预检)。dsh plugin --profile desktop add dsh-lit-fetch
# 或从本地目录 link
# cp -r dsh-lit-fetch ~/.dsh/local-plugins/
tools、webServer / Injects the tools and webServer services%PDF-,前 5 字节)+ 体积(≥3000 字节)双重校验 / Magic-byte and size validation.part 临时文件,校验通过后 rename 成正式文件名(原子改名,避免留下半截 PDF)
/ Writes a .part temp file, then renames it into placeMath.min(Math.max(n,1),8) 夹紧 / Bounded concurrencyMIT