Add paper browser web app

This commit is contained in:
wuyang
2026-07-08 12:37:16 +08:00
parent 391b3a4732
commit e783a7d54d
6 changed files with 1605 additions and 0 deletions
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const state = {
papers: [],
total: 0,
offset: 0,
limit: 50,
selectedId: null,
selectedPaper: null,
selectedMarkdown: "",
topic: "",
loading: false,
health: null,
};
const $ = (selector) => document.querySelector(selector);
const elements = {
healthLine: $("#healthLine"),
searchInput: $("#searchInput"),
yearSelect: $("#yearSelect"),
statusSelect: $("#statusSelect"),
sortSelect: $("#sortSelect"),
clearTopicBtn: $("#clearTopicBtn"),
topicChips: $("#topicChips"),
resultTitle: $("#resultTitle"),
resultCount: $("#resultCount"),
resultsList: $("#resultsList"),
loadMoreBtn: $("#loadMoreBtn"),
detailMetaLine: $("#detailMetaLine"),
detailTitle: $("#detailTitle"),
detailTags: $("#detailTags"),
arxivLink: $("#arxivLink"),
paperPreview: $("#paperPreview"),
abstractBtn: $("#abstractBtn"),
summaryBtn: $("#summaryBtn"),
translateBtn: $("#translateBtn"),
deepBtn: $("#deepBtn"),
modelStatus: $("#modelStatus"),
aiStatus: $("#aiStatus"),
abstractView: $("#abstractView"),
aiView: $("#aiView"),
};
function escapeHtml(value) {
return String(value ?? "")
.replaceAll("&", "&")
.replaceAll("<", "&lt;")
.replaceAll(">", "&gt;")
.replaceAll('"', "&quot;")
.replaceAll("'", "&#039;");
}
function debounce(fn, delay = 250) {
let timer = null;
return (...args) => {
window.clearTimeout(timer);
timer = window.setTimeout(() => fn(...args), delay);
};
}
async function api(path, options = {}) {
const response = await fetch(path, {
...options,
headers: {
"content-type": "application/json",
...(options.headers || {}),
},
});
const payload = await response.json();
if (!response.ok) {
throw new Error(payload.error || `HTTP ${response.status}`);
}
return payload;
}
function queryParams(extra = {}) {
const params = new URLSearchParams();
const q = elements.searchInput.value.trim();
if (q) params.set("q", q);
if (state.topic) params.set("topic", state.topic);
if (elements.yearSelect.value) params.set("year", elements.yearSelect.value);
if (elements.statusSelect.value) params.set("status", elements.statusSelect.value);
if (elements.sortSelect.value) params.set("sort", elements.sortSelect.value);
params.set("limit", String(state.limit));
params.set("offset", String(state.offset));
Object.entries(extra).forEach(([key, value]) => params.set(key, String(value)));
return params;
}
async function loadHealth() {
try {
const health = await api("/api/health");
state.health = health;
elements.healthLine.textContent = `${health.paper_count} papers`;
elements.modelStatus.textContent = health.ollama_ok
? `Ollama 已连接 · summary=${health.default_models.summary}`
: "Ollama 未连接";
} catch (error) {
elements.healthLine.textContent = "服务状态未知";
elements.modelStatus.textContent = error.message;
}
}
async function loadTopics() {
const payload = await api("/api/topics");
elements.topicChips.innerHTML = payload.topics
.slice(0, 24)
.map((item) => {
const active = item.topic === state.topic ? " active" : "";
return `<button class="topic-chip${active}" type="button" data-topic="${escapeHtml(item.topic)}">${escapeHtml(item.topic)} ${item.count}</button>`;
})
.join("");
}
async function loadPapers({ reset = false } = {}) {
if (state.loading) return;
state.loading = true;
if (reset) {
state.offset = 0;
state.papers = [];
}
elements.resultTitle.textContent = state.topic || "论文库";
elements.resultCount.textContent = "...";
try {
const payload = await api(`/api/papers?${queryParams()}`);
state.total = payload.total;
state.papers = reset ? payload.items : [...state.papers, ...payload.items];
state.offset = state.papers.length;
renderResults();
if (!state.selectedId && state.papers.length) {
await selectPaper(state.papers[0].id);
}
} catch (error) {
elements.resultsList.innerHTML = `<div class="empty-state">${escapeHtml(error.message)}</div>`;
} finally {
state.loading = false;
}
}
function renderResults() {
elements.resultCount.textContent = String(state.total);
elements.loadMoreBtn.style.display = state.papers.length < state.total ? "block" : "none";
if (!state.papers.length) {
elements.resultsList.innerHTML = `<div class="empty-state">没有匹配结果</div>`;
return;
}
elements.resultsList.innerHTML = state.papers
.map((paper) => {
const active = paper.id === state.selectedId ? " active" : "";
const topics = paper.topics
.slice(0, 4)
.map((topic) => `<span class="mini-badge">${escapeHtml(topic)}</span>`)
.join("");
return `
<button class="paper-row${active}" type="button" data-id="${paper.id}">
<div class="paper-title">${escapeHtml(paper.title)}</div>
<div class="paper-meta">
<span>${escapeHtml(paper.year || "unknown")}</span>
<span>${escapeHtml(paper.venue || paper.source || "paper")}</span>
<span>score ${escapeHtml(paper.collection_score)}</span>
<span>${escapeHtml(paper.status)}</span>
</div>
<div class="paper-topics">${topics}</div>
</button>
`;
})
.join("");
}
function stripFrontmatter(markdown) {
const text = String(markdown || "");
const match = text.match(/^# .+?\n\n---[\s\S]*?\n---\n\n?/);
return match ? text.slice(match[0].length) : text;
}
function inlineMarkdown(text) {
let value = escapeHtml(text);
value = value.replace(/\[([^\]]+)\]\((https?:\/\/[^)]+)\)/g, '<a href="$2" target="_blank" rel="noreferrer">$1</a>');
value = value.replace(/`([^`]+)`/g, "<code>$1</code>");
return value;
}
function renderMarkdown(markdown) {
const lines = stripFrontmatter(markdown).split(/\r?\n/);
const output = [];
let inList = false;
const closeList = () => {
if (inList) {
output.push("</ul>");
inList = false;
}
};
for (const raw of lines) {
const line = raw.trimEnd();
if (!line.trim()) {
closeList();
continue;
}
if (line.startsWith("### ")) {
closeList();
output.push(`<h3>${inlineMarkdown(line.slice(4))}</h3>`);
} else if (line.startsWith("## ")) {
closeList();
output.push(`<h2>${inlineMarkdown(line.slice(3))}</h2>`);
} else if (line.startsWith("# ")) {
closeList();
output.push(`<h1>${inlineMarkdown(line.slice(2))}</h1>`);
} else if (line.startsWith("- ")) {
if (!inList) {
output.push("<ul>");
inList = true;
}
output.push(`<li>${inlineMarkdown(line.slice(2))}</li>`);
} else {
closeList();
output.push(`<p>${inlineMarkdown(line)}</p>`);
}
}
closeList();
return output.join("");
}
function renderDetail(paper, markdown) {
state.selectedPaper = paper;
state.selectedMarkdown = markdown;
elements.detailMetaLine.textContent = `${paper.year || "unknown"} · ${paper.venue || paper.source || "paper"} · ${paper.status}`;
elements.detailTitle.textContent = paper.title;
elements.arxivLink.href = paper.url || "#";
elements.arxivLink.style.visibility = paper.url ? "visible" : "hidden";
elements.detailTags.innerHTML = [
`<span class="tag score">score ${escapeHtml(paper.collection_score)}</span>`,
`<span class="tag">${escapeHtml(paper.relevance || "relevance")}</span>`,
...paper.topics.map((topic) => `<span class="tag">${escapeHtml(topic)}</span>`),
].join("");
elements.paperPreview.innerHTML = renderMarkdown(markdown);
elements.abstractView.innerHTML = `<p class="empty-state">未加载摘要</p>`;
elements.aiView.innerHTML = `<p class="empty-state">未生成 AI 结果</p>`;
elements.aiStatus.textContent = "";
renderResults();
}
async function selectPaper(id) {
state.selectedId = id;
renderResults();
try {
const payload = await api(`/api/paper?id=${encodeURIComponent(id)}`);
renderDetail(payload.paper, payload.markdown);
} catch (error) {
elements.detailTitle.textContent = error.message;
}
}
async function loadAbstract() {
if (!state.selectedId) return;
setBusy(true, "获取 arXiv 摘要");
try {
const payload = await api(`/api/paper/abstract?id=${encodeURIComponent(state.selectedId)}`);
const abstract = payload.abstract;
if (!abstract) {
elements.abstractView.innerHTML = `<p class="empty-state">${escapeHtml(payload.message || "没有摘要")}</p>`;
} else {
elements.abstractView.innerHTML = `
<h3>${escapeHtml(abstract.title)}</h3>
<p>${escapeHtml(abstract.abstract)}</p>
<div class="paper-meta">
<span>${escapeHtml(abstract.published)}</span>
<span>${escapeHtml((abstract.categories || []).join(", "))}</span>
</div>
`;
}
activateTab("abstract");
} catch (error) {
elements.abstractView.innerHTML = `<p class="empty-state">${escapeHtml(error.message)}</p>`;
} finally {
setBusy(false);
}
}
function setBusy(isBusy, label = "") {
elements.abstractBtn.disabled = isBusy;
elements.summaryBtn.disabled = isBusy;
elements.translateBtn.disabled = isBusy;
elements.deepBtn.disabled = isBusy;
elements.aiStatus.textContent = isBusy ? label : "";
}
async function runAi(mode) {
if (!state.selectedId) return;
if (mode === "deep") {
const ok = window.confirm("深度研读会调用 large 模型,占用更多 GPU。继续?");
if (!ok) return;
}
const model = state.health?.default_models?.[mode] || (mode === "translate" ? "ChatGPT-5.6:light" : "ChatGPT-5.6:fast");
const label = mode === "translate" ? "翻译中" : mode === "deep" ? "深度研读中" : "摘要生成中";
setBusy(true, `${label} · ${model}`);
activateTab("ai");
elements.aiView.innerHTML = `<p class="empty-state">${escapeHtml(label)}</p>`;
try {
const payload = await api("/api/ai", {
method: "POST",
body: JSON.stringify({ id: state.selectedId, mode, model }),
});
const cache = payload.cached ? "cached" : `${payload.duration_seconds}s`;
elements.aiView.innerHTML = `
<div class="paper-meta">
<span>${escapeHtml(payload.model)}</span>
<span>${escapeHtml(payload.mode)}</span>
<span>${escapeHtml(cache)}</span>
</div>
<div class="ai-output">${escapeHtml(payload.response)}</div>
`;
} catch (error) {
elements.aiView.innerHTML = `<p class="empty-state">${escapeHtml(error.message)}</p>`;
} finally {
setBusy(false);
}
}
function activateTab(name) {
document.querySelectorAll(".tab").forEach((tab) => {
tab.classList.toggle("active", tab.dataset.tab === name);
});
document.querySelectorAll(".tab-view").forEach((view) => {
view.classList.toggle("active", view.id === `${name}View`);
});
}
function bindEvents() {
const reload = debounce(() => loadPapers({ reset: true }), 260);
elements.searchInput.addEventListener("input", reload);
elements.yearSelect.addEventListener("change", reload);
elements.statusSelect.addEventListener("change", reload);
elements.sortSelect.addEventListener("change", reload);
elements.clearTopicBtn.addEventListener("click", async () => {
state.topic = "";
await loadTopics();
await loadPapers({ reset: true });
});
elements.topicChips.addEventListener("click", async (event) => {
const button = event.target.closest("[data-topic]");
if (!button) return;
state.topic = button.dataset.topic === state.topic ? "" : button.dataset.topic;
await loadTopics();
await loadPapers({ reset: true });
});
elements.resultsList.addEventListener("click", (event) => {
const button = event.target.closest("[data-id]");
if (button) selectPaper(button.dataset.id);
});
elements.loadMoreBtn.addEventListener("click", () => loadPapers());
elements.abstractBtn.addEventListener("click", loadAbstract);
elements.summaryBtn.addEventListener("click", () => runAi("summary"));
elements.translateBtn.addEventListener("click", () => runAi("translate"));
elements.deepBtn.addEventListener("click", () => runAi("deep"));
document.querySelectorAll(".tab").forEach((tab) => {
tab.addEventListener("click", () => activateTab(tab.dataset.tab));
});
}
async function boot() {
bindEvents();
await loadHealth();
await loadTopics();
await loadPapers({ reset: true });
}
boot();
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<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Agent Paper Browser</title>
<link rel="stylesheet" href="/static/styles.css" />
</head>
<body>
<main class="app-shell">
<aside class="sidebar">
<div class="brand">
<div class="brand-mark">AP</div>
<div>
<h1>Agent Papers</h1>
<p id="healthLine">连接中</p>
</div>
</div>
<label class="field">
<span>检索</span>
<input id="searchInput" type="search" placeholder="memory / safety / GUI / benchmark" autocomplete="off" />
</label>
<div class="filter-grid">
<label class="field">
<span>年份</span>
<select id="yearSelect">
<option value="">全部</option>
<option value="2026">2026</option>
<option value="2025">2025</option>
</select>
</label>
<label class="field">
<span>状态</span>
<select id="statusSelect">
<option value="">全部</option>
<option value="queued">queued</option>
<option value="skimmed">skimmed</option>
<option value="summarized">summarized</option>
</select>
</label>
</div>
<label class="field">
<span>排序</span>
<select id="sortSelect">
<option value="score">相关度</option>
<option value="date">发布日期</option>
<option value="title">标题</option>
</select>
</label>
<section class="topic-panel">
<div class="panel-title">
<span>主题</span>
<button id="clearTopicBtn" class="ghost-button" type="button">清空</button>
</div>
<div id="topicChips" class="topic-chips"></div>
</section>
</aside>
<section class="results-pane">
<header class="results-header">
<div>
<div class="eyebrow">Corpus</div>
<h2 id="resultTitle">论文库</h2>
</div>
<div id="resultCount" class="count-pill">0</div>
</header>
<div id="resultsList" class="results-list"></div>
<button id="loadMoreBtn" class="load-more" type="button">加载更多</button>
</section>
<section class="detail-pane">
<header class="detail-header">
<div>
<div id="detailMetaLine" class="eyebrow">选择论文</div>
<h2 id="detailTitle">从左侧选择一篇论文</h2>
</div>
<a id="arxivLink" class="link-button" href="#" target="_blank" rel="noreferrer">arXiv</a>
</header>
<div id="detailTags" class="detail-tags"></div>
<div class="action-bar">
<button id="abstractBtn" class="tool-button" type="button">获取摘要</button>
<button id="summaryBtn" class="tool-button primary" type="button">中文摘要</button>
<button id="translateBtn" class="tool-button" type="button">翻译摘要</button>
<button id="deepBtn" class="tool-button caution" type="button">深度研读</button>
</div>
<div class="model-strip">
<span id="modelStatus">Ollama 未检测</span>
<span id="aiStatus"></span>
</div>
<section class="split-content">
<article class="preview-panel">
<h3>预览</h3>
<div id="paperPreview" class="markdown-preview"></div>
</article>
<article class="ai-panel">
<div class="tabs">
<button class="tab active" data-tab="abstract" type="button">摘要</button>
<button class="tab" data-tab="ai" type="button">AI</button>
</div>
<div id="abstractView" class="tab-view active"></div>
<div id="aiView" class="tab-view"></div>
</article>
</section>
</section>
</main>
<script src="/static/app.js"></script>
</body>
</html>
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:root {
--bg: #f7f8f5;
--paper: #ffffff;
--paper-2: #f0f4f1;
--ink: #18211f;
--muted: #68736f;
--line: #dce2df;
--teal: #0f766e;
--teal-weak: #d8f0eb;
--coral: #b94b35;
--gold: #a66a00;
--green: #3f7b43;
--shadow: 0 16px 38px rgba(24, 33, 31, 0.08);
}
* {
box-sizing: border-box;
}
html,
body {
height: 100%;
}
body {
margin: 0;
background: var(--bg);
color: var(--ink);
font-family:
Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
sans-serif;
letter-spacing: 0;
}
button,
input,
select {
font: inherit;
letter-spacing: 0;
}
button {
cursor: pointer;
}
.app-shell {
display: grid;
grid-template-columns: 260px minmax(340px, 430px) minmax(0, 1fr);
height: 100vh;
min-height: 680px;
overflow: hidden;
}
.sidebar,
.results-pane,
.detail-pane {
min-width: 0;
min-height: 0;
}
.sidebar {
border-right: 1px solid var(--line);
padding: 20px 18px;
background: #fbfcfa;
overflow: auto;
}
.brand {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 24px;
}
.brand-mark {
display: grid;
width: 40px;
height: 40px;
place-items: center;
border: 1px solid #a4c7bf;
border-radius: 8px;
background: var(--teal-weak);
color: #07564f;
font-weight: 800;
}
.brand h1,
.results-header h2,
.detail-header h2 {
margin: 0;
line-height: 1.15;
}
.brand h1 {
font-size: 20px;
}
.brand p,
.eyebrow {
color: var(--muted);
font-size: 12px;
}
.brand p {
margin: 4px 0 0;
}
.field {
display: grid;
gap: 6px;
margin-bottom: 14px;
}
.field span,
.panel-title {
color: #44504c;
font-size: 12px;
font-weight: 700;
}
input,
select {
width: 100%;
height: 38px;
border: 1px solid var(--line);
border-radius: 6px;
background: var(--paper);
color: var(--ink);
padding: 0 10px;
outline: none;
}
input:focus,
select:focus {
border-color: var(--teal);
box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}
.filter-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}
.topic-panel {
margin-top: 16px;
}
.panel-title {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 10px;
}
.ghost-button {
border: 0;
background: transparent;
color: var(--teal);
padding: 4px 0;
font-size: 12px;
}
.topic-chips,
.detail-tags {
display: flex;
flex-wrap: wrap;
gap: 7px;
}
.topic-chip,
.tag {
border: 1px solid var(--line);
border-radius: 999px;
background: var(--paper);
color: #34413d;
padding: 5px 9px;
font-size: 12px;
white-space: nowrap;
}
.topic-chip.active {
border-color: var(--teal);
background: var(--teal-weak);
color: #064f49;
}
.results-pane {
display: grid;
grid-template-rows: auto 1fr auto;
border-right: 1px solid var(--line);
background: #fdfefd;
}
.results-header,
.detail-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 18px 20px;
border-bottom: 1px solid var(--line);
}
.results-header h2,
.detail-header h2 {
font-size: 22px;
}
.count-pill {
min-width: 46px;
height: 30px;
border-radius: 999px;
background: #e9efe9;
color: #33423d;
display: grid;
place-items: center;
font-size: 13px;
font-weight: 800;
}
.results-list {
overflow: auto;
}
.paper-row {
display: grid;
gap: 8px;
width: 100%;
border: 0;
border-bottom: 1px solid var(--line);
background: transparent;
padding: 15px 18px;
color: inherit;
text-align: left;
}
.paper-row:hover,
.paper-row.active {
background: #f0f6f3;
}
.paper-row.active {
box-shadow: inset 3px 0 0 var(--teal);
}
.paper-title {
font-size: 15px;
font-weight: 750;
line-height: 1.35;
}
.paper-meta,
.paper-topics {
display: flex;
flex-wrap: wrap;
gap: 6px;
color: var(--muted);
font-size: 12px;
}
.mini-badge {
border-radius: 4px;
background: #edf0ec;
padding: 3px 6px;
}
.load-more {
height: 44px;
border: 0;
border-top: 1px solid var(--line);
background: #f7faf7;
color: var(--teal);
font-weight: 750;
}
.detail-pane {
display: grid;
grid-template-rows: auto auto auto auto 1fr;
background: var(--bg);
overflow: hidden;
}
.detail-header {
background: var(--paper);
}
.detail-header h2 {
max-width: 920px;
font-size: 24px;
}
.link-button {
display: grid;
min-width: 72px;
height: 34px;
place-items: center;
border: 1px solid var(--line);
border-radius: 6px;
color: var(--teal);
text-decoration: none;
font-size: 13px;
font-weight: 800;
}
.detail-tags {
padding: 12px 20px;
background: var(--paper);
border-bottom: 1px solid var(--line);
}
.tag.score {
border-color: #e7c98d;
background: #fff6df;
color: #704a00;
}
.action-bar,
.model-strip {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 8px;
padding: 12px 20px;
background: var(--paper);
border-bottom: 1px solid var(--line);
}
.tool-button {
min-height: 36px;
border: 1px solid var(--line);
border-radius: 6px;
background: #fbfcfa;
color: #22302d;
padding: 0 12px;
font-weight: 750;
}
.tool-button.primary {
border-color: #0f766e;
background: #0f766e;
color: #fff;
}
.tool-button.caution {
border-color: #d9b169;
background: #fff8e8;
color: #6b4500;
}
.tool-button:disabled {
cursor: not-allowed;
opacity: 0.55;
}
.model-strip {
justify-content: space-between;
color: var(--muted);
font-size: 12px;
}
.split-content {
display: grid;
grid-template-columns: minmax(360px, 0.95fr) minmax(360px, 1fr);
gap: 14px;
padding: 14px;
overflow: hidden;
}
.preview-panel,
.ai-panel {
min-width: 0;
min-height: 0;
border: 1px solid var(--line);
border-radius: 8px;
background: var(--paper);
box-shadow: var(--shadow);
overflow: hidden;
}
.preview-panel {
display: grid;
grid-template-rows: auto 1fr;
}
.preview-panel h3 {
margin: 0;
padding: 14px 16px;
border-bottom: 1px solid var(--line);
font-size: 16px;
}
.markdown-preview,
.tab-view {
overflow: auto;
padding: 16px;
}
.markdown-preview {
line-height: 1.55;
font-size: 14px;
}
.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3 {
margin: 16px 0 8px;
line-height: 1.25;
}
.markdown-preview h1 {
font-size: 21px;
}
.markdown-preview h2 {
font-size: 17px;
}
.markdown-preview h3 {
font-size: 15px;
}
.markdown-preview p,
.tab-view p {
margin: 0 0 10px;
}
.markdown-preview ul {
margin: 8px 0 14px;
padding-left: 20px;
}
.markdown-preview code,
.tab-view code {
border-radius: 4px;
background: #eef2ef;
padding: 1px 4px;
}
.tabs {
display: flex;
border-bottom: 1px solid var(--line);
}
.tab {
height: 44px;
border: 0;
border-right: 1px solid var(--line);
background: #fbfcfa;
color: #4d5c57;
padding: 0 18px;
font-weight: 800;
}
.tab.active {
background: var(--paper);
color: var(--teal);
box-shadow: inset 0 -3px 0 var(--teal);
}
.tab-view {
display: none;
max-height: calc(100vh - 266px);
line-height: 1.6;
font-size: 14px;
}
.tab-view.active {
display: block;
}
.ai-output {
white-space: pre-wrap;
}
.empty-state {
color: var(--muted);
padding: 18px;
}
@media (max-width: 1180px) {
.app-shell {
grid-template-columns: 240px minmax(320px, 390px) minmax(0, 1fr);
}
.split-content {
grid-template-columns: 1fr;
overflow: auto;
}
.tab-view {
max-height: none;
}
}
@media (max-width: 860px) {
.app-shell {
display: block;
height: auto;
min-height: 100vh;
overflow: visible;
}
.sidebar,
.results-pane,
.detail-pane {
border-right: 0;
}
.results-list,
.split-content {
max-height: none;
overflow: visible;
}
}