diff --git a/static/index.html b/static/index.html
index 881e3b7..60bfce1 100644
--- a/static/index.html
+++ b/static/index.html
@@ -30,291 +30,6 @@
   </div>
 </div>
 
-<script>
-/**
- * LLM 论文图书馆 — 前端 JS
- * 打开时 ping 所有论文源 → 底部状态条 → 点击论文直用缓存结果
- */
-
-const API = '/api';
-
-let modules = {};
-let moduleData = {};
-let currentPdf = null;
-let pdfTimeout = null;
-let networkStatus = {}; // { arxiv: bool, huggingface: bool, hk: bool }
-
-const $ = (sel) => document.querySelector(sel);
-const $$ = (sel) => document.querySelectorAll(sel);
-const TAG_CLASS = { '起点':'tag-start','关键节点':'tag-milestone','前沿':'tag-frontier','前瞻':'tag-forward','支线':'tag-branch' };
-
-// ═══════════════ INIT ═══════════════════════════════════
-async function init() {
-  // Build network status bar
-  buildStatusBar();
-  // Load modules
-  try {
-    const resp = await fetch(`${API}/modules`);
-    const mods = await resp.json();
-    modules = {};
-    for (const m of mods) modules[m.id] = m;
-    renderCards(mods);
-    attachGlowTracking();
-  } catch (e) { console.error(e); }
-
-  // Ping sources
-  checkSources();
-
-  document.addEventListener('keydown', e => {
-    if (e.key === 'Escape') {
-      if ($('#pdfOverlay')?.classList.contains('open')) closePdf();
-      else if ($('#overlay').classList.contains('open')) closeModal();
-    }
-  });
-}
-
-// ═══════════════ STATUS BAR ════════════════════════════
-function buildStatusBar() {
-  const bar = document.createElement('div');
-  bar.id = 'statusBar';
-  bar.className = 'status-bar';
-  bar.innerHTML = `
-    <span class="status-label">连通性检测</span>
-    <span class="status-item" id="status-arxiv"><span class="status-dot"></span> arXiv <span class="status-ms" id="ms-arxiv">—</span></span>
-    <span class="status-item" id="status-hf"><span class="status-dot"></span> HuggingFace <span class="status-ms" id="ms-hf">—</span></span>
-    <span style="flex:1"></span>
-    <a href="https://spdis.space" style="color:var(--blue);text-decoration:none;font-size:0.85em;margin-right:12px">spdis.space</a>
-    <span style="color:var(--text-dim);font-size:0.75em">由 <strong style="color:var(--cyan)">DeepSeek-V4-Pro</strong> 每周维护</span>
-  `;
-  document.body.appendChild(bar);
-}
-
-function setStatus(id, ok, ms, aborted) {
-  networkStatus[id.replace('status-','')] = ok;
-  const el = document.getElementById(id);
-  if (!el) return;
-  const dot = el.querySelector('.status-dot');
-  dot.className = 'status-dot ' + (ok ? 'status-ok' : 'status-fail');
-  const msEl = document.getElementById('ms-' + id.replace('status-',''));
-  if (msEl) {
-    if (aborted) msEl.textContent = '超时 (4s)';
-    else if (ok) msEl.textContent = ms + 'ms';
-    else           msEl.textContent = '—';
-  }
-}
-
-async function checkSource(name, url, statusId) {
-  const start = performance.now();
-  let aborted = false;
-  // Add cache-buster and force no-store to avoid browser caching
-  const probeUrl = url + '?_=' + Date.now();
-  try {
-    const ctrl = new AbortController();
-    setTimeout(() => { aborted = true; ctrl.abort(); }, 4000);
-    await fetch(probeUrl, { mode: 'no-cors', signal: ctrl.signal, cache: 'no-store' });
-    const ms = Math.round(performance.now() - start);
-    setStatus(statusId, true, ms, false);
-  } catch {
-    const ms = Math.round(performance.now() - start);
-    setStatus(statusId, false, ms, aborted);
-  }
-}
-
-async function checkSources() {
-  checkSource('arxiv', 'https://arxiv.org/favicon.ico', 'status-arxiv');
-  checkSource('hf', 'https://huggingface.co/favicon.ico', 'status-hf');
-}
-
-// ═══════════════ GLOW ══════════════════════════════════
-function attachGlowTracking() {
-  $$('.card').forEach(card => {
-    card.addEventListener('mousemove', e => {
-      const rect = card.getBoundingClientRect();
-      card.style.setProperty('--mx', ((e.clientX - rect.left) / rect.width * 100) + '%');
-      card.style.setProperty('--my', ((e.clientY - rect.top) / rect.height * 100) + '%');
-    });
-  });
-}
-
-// ═══════════════ CARDS -> MODAL -> PAPERS ═══════════════
-function renderCards(mods) {
-  $('#moduleGrid').innerHTML = mods.map(m => `
-    <div class="card card-${m.id}" onclick="openModule('${m.id}')">
-      <div class="card-header"><span class="card-icon">${m.icon}</span> ${m.name}</div>
-      <div class="card-desc">${m.desc}</div>
-      <div class="card-badge">${m.area_count} 子领域 · ${m.paper_count} 篇</div>
-    </div>`).join('');
-}
-
-async function openModule(modId) {
-  let data = moduleData[modId];
-  if (!data) {
-    try { data = await (await fetch(`${API}/modules/${modId}`)).json(); moduleData[modId] = data; }
-    catch (e) { return; }
-  }
-  const mod = modules[modId];
-  $('#modalTitle').innerHTML = `<span class="card-icon">${mod?.icon||''}</span> ${data.name}`;
-  $('#modalSubtitle').textContent = data.desc || '';
-  const areas = data.areas || [];
-  $('#modalTabs').innerHTML = areas.map((a,i) =>
-    `<button class="tab ${i===0?'active':''}" onclick="switchArea(${i})">${a.name}</button>`).join('');
-  if (areas.length > 0) { $('#modalTabs').dataset.areaIdx = '0'; renderPapers(areas[0]); }
-  $('#overlay').classList.add('open');
-}
-
-function switchArea(idx) {
-  const data = Object.values(moduleData).find(d => d.areas && d.areas[idx]);
-  if (!data) return;
-  $$('#modalTabs .tab').forEach((t,i) => t.classList.toggle('active', i===idx));
-  renderPapers(data.areas[idx]);
-}
-
-function closeModal() { $('#overlay').classList.remove('open'); }
-
-function renderPapers(area) {
-  let h = '';
-  function s(l, ps, c) { return ps.length ? `<div class="section-label ${c}">${l}</div>`+ps.map(renderPaper).join('') : ''; }
-  h += s('📌 主线论文', area.mainline||[], 'mainline');
-  h += s('🌿 支线论文', area.branches||[], 'branch');
-  h += s('🔮 前瞻探索', area.forward||[], 'forward');
-  $('#modalContent').innerHTML = h || '<p style="color:var(--text-dim);padding:20px;">暂无论文数据</p>';
-}
-
-function renderPaper(p) {
-  const pdfUrl = getPdfLink(p);
-  const id = 'p'+Math.random().toString(36).slice(2,8);
-  const tags = (p.tags||[]).map(t => `<span class="paper-tag ${TAG_CLASS[t]||'tag-branch'}">${t}</span>`).join(' ');
-  const links = [];
-  if (pdfUrl) links.push(`<button class="paper-link" data-pdf="${encodeURIComponent(pdfUrl)}" data-title="${encodeURIComponent(p.title)}" onclick="openPdfBtn(this)">📄 阅读</button>`);
-  else if (p.arxiv) links.push(`<a class="paper-link" href="https://arxiv.org/abs/${p.arxiv}" target="_blank">📋 arXiv</a>`);
-  // Show translation button for ALL papers with arxiv or pdf
-  const paperId = p.arxiv || (p.pdf ? p.pdf.split('/').pop().replace('.pdf','') : null);
-  if (paperId) {
-    links.push('<button class="paper-link trans-btn" data-pdf="/papers/translated/' + paperId + '.pdf" data-title="' + p.title + ' [译文]" onclick="openPdfBtn(this)">📖 译文</button>');
-  }
-  return `<div class="paper-item"><div class="paper-year">${p.year||'—'}</div><div class="paper-body" id="${id}">
-    <div class="paper-title">${p.title}</div>
-    <div class="paper-meta"><span>${p.authors||''}</span>${p.venue?`<span class="paper-venue">${p.venue}</span>`:''}${tags}</div>
-    <div class="paper-links">${links.join('')}</div>
-  </div></div>`;
-}
-
-function getPdfLink(p) {
-  if (p.pdf) return p.pdf;
-  if (p.arxiv) return `https://arxiv.org/pdf/${p.arxiv}.pdf`;
-  return null;
-}
-
-function openPdfBtn(btn) { openPdf(btn.dataset.pdf, btn.dataset.title); }
-
-// ═══════════════ PDF VIEWER (状态条驱动) ═══════════════
-function getLocalPdfUrl(extUrl) {
-  const am = extUrl.match(/arxiv\.org\/pdf\/(\d+\.\d+)/);
-  if (am) return `/papers/arxiv/${am[1]}.pdf`;
-  if (extUrl.includes('huggingface.co')) return `/papers/hf/${extUrl.split('/').pop().replace('.pdf','')}.pdf`;
-  return null;
-}
-
-async function openPdf(url, title) {
-  const decodedUrl = decodeURIComponent(url);
-  const decodedTitle = decodeURIComponent(title);
-  currentPdf = decodedUrl;
-  const hkFallback = getLocalPdfUrl(decodedUrl);
-
-  if (!$('#pdfOverlay')) {
-    const div = document.createElement('div'); div.id='pdfOverlay'; div.className='pdf-overlay';
-    div.innerHTML = `<div class="pdf-container" id="pdfContainer">
-      <div class="pdf-toolbar"><span id="pdfTitle">PDF</span><span id="pdfStatus" style="color:var(--orange);font-size:0.8em;margin-left:8px;display:none"></span>
-        <button onclick="window.open(currentPdf,'_blank')">🔗 新窗口</button>
-        <button class="pdf-close" onclick="closePdf()">&times;</button></div>
-      <iframe class="pdf-frame" id="pdfFrame" src=""></iframe></div>`;
-    document.body.appendChild(div);
-    div.addEventListener('click', e => { if (e.target===div) closePdf(); });
-  }
-
-  if (pdfTimeout) { clearTimeout(pdfTimeout); pdfTimeout = null; }
-  $('#pdfTitle').textContent = decodedTitle;
-  $('#pdfStatus').style.display = 'none';
-  const frame = $('#pdfFrame');
-  let loaded = false;
-  let abortCtrl = null;
-  frame.src = 'about:blank';
-
-  frame.onload = () => {
-    loaded = true;
-    if (pdfTimeout) { clearTimeout(pdfTimeout); pdfTimeout = null; }
-    $('#pdfStatus').style.display = 'none';
-  };
-
-  const isArxiv = decodedUrl.includes('arxiv.org');
-  const remoteOk = (isArxiv && networkStatus['arxiv'] !== false);
-
-  // arXiv: iframe 直连（跨域，IDM 只能认了）
-  if (remoteOk) {
-    loaded = false;
-    $('#pdfStatus').textContent = '🌐 arXiv 加载中...';
-    $('#pdfStatus').style.display = '';
-    frame.onload = () => { loaded=true; $('#pdfStatus').style.display='none'; };
-    frame.src = decodedUrl;
-
-    pdfTimeout = setTimeout(async () => {
-      if (loaded) return;
-      if (!hkFallback) { $('#pdfStatus').textContent='⚠️ arXiv 超时'; return; }
-      // fallback to HK, use fetch→blob to beat IDM
-      $('#pdfStatus').textContent = '⏳ arXiv 超时，走 HK 服务器...';
-      try {
-        const resp = await fetch(hkFallback, { cache:'default' });
-        const blobUrl = URL.createObjectURL(await resp.blob());
-        $('#pdfStatus').textContent = '';
-        frame.src = blobUrl;
-      } catch(e) { $('#pdfStatus').textContent = '⚠️ HK 加载失败'; }
-    }, 5000);
-  } else {
-    // arXiv down / local / HF → use HK with fetch→blob
-    const src = hkFallback || decodedUrl;
-    $('#pdfStatus').textContent = hkFallback ? '📂 HK 服务器加载中...' : '⏳ 加载中...';
-    $('#pdfStatus').style.display = '';
-    try {
-      const resp = await fetch(src, { cache:'default' });
-      const blobUrl = URL.createObjectURL(await resp.blob());
-      $('#pdfStatus').textContent = '';
-      frame.src = blobUrl;
-    } catch(e) { $('#pdfStatus').textContent = '⚠️ 加载失败'; }
-  }
-
-  $('#pdfOverlay').classList.add('open');
-}
-
-function closePdf() {
-  if (pdfTimeout) { clearTimeout(pdfTimeout); pdfTimeout = null; }
-  $('#pdfOverlay').classList.remove('open');
-  $('#pdfFrame').src = '';
-  currentPdf = null;
-}
-
-// ═══════════════ SEARCH ═══════════════════════════════
-function searchPapers(q) {
-  q = (q||'').toLowerCase().trim();
-  if (q.length<2) { $$('.card').forEach(c=>c.style.outline=''); return; }
-  fetch(`${API}/papers?q=${encodeURIComponent(q)}&limit=10`).then(r=>r.json()).then(ps=>{
-    const matched = new Set(ps.map(p=>p.module_id));
-    $$('.card').forEach(c=>{
-      const m=[...c.classList].find(x=>x.startsWith('card-'))?.replace('card-','');
-      c.style.outline=matched.has(m)?'2px solid var(--green)':'';
-    });
-  });
-}
-
-// ═══════════════ EVENTS ═══════════════════════════════
-if (typeof document !== 'undefined') {
-  document.addEventListener('DOMContentLoaded', () => {
-    init();
-    $('.search-input').addEventListener('input', e => searchPapers(e.target.value));
-    $('#modalClose').addEventListener('click', closeModal);
-    $('#overlay').addEventListener('click', e => { if (e.target===$('#overlay')) closeModal(); });
-  });
-}
-
-</script>
+<script src="/app.js?v=20260609"></script>
 </body>
 </html>