feat: PeopleLib 开放文献客户端，集成 Z-Library 与 LibGen 等多源检索

Electron 桌面客户端，聚合多个开放获取文献源的搜索、详情与下载。新增数据源： - Z-Library：邮箱登录（凭据本地存储），会话失效自动重登 - LibGen：适配新版 libgen.ac 前端（旧版 search.php 镜像已全部下线） - Memory of the World、Sci-Hub、Anna's Archive 基础设施： - mirror.js：镜像故障转移，支持串行优先与并发竞速两种策略，失效镜像 5 分钟冷却后自动重试，避免站点恢复后被永久跳过 - http.js：统一 15 秒请求超时，防止单个卡死镜像拖垮整次搜索 - settings.js：全局代理配置持久化，经 Electron net.fetch 生效于所有请求 Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
2026-07-25 14:51:10 +08:00
commit 1a1288ce18
33 changed files with 4640 additions and 0 deletions
@@ -0,0 +1,114 @@
+const Library = (() => {
+  let dirty = true;
+  let sortMode = localStorage.getItem('libSortMode') || 'added';
+  let grid, statusEl;
+
+  const SORTERS = {
+    added: (a, b) => (b.addedAt || 0) - (a.addedAt || 0),
+    title: (a, b) => String(a.title).localeCompare(String(b.title), 'zh'),
+    author: (a, b) => String((a.authors || [])[0] || '').localeCompare(String((b.authors || [])[0] || ''), 'zh')
+  };
+
+  function init() {
+    grid = $('libGrid');
+    statusEl = $('libStatus');
+    $('addLocalBtn').onclick = addLocal;
+    window.api.library.onChanged(() => { dirty = true; refresh(true); });
+  }
+
+  function getSortMode() { return sortMode; }
+  function setSortMode(m) {
+    sortMode = m;
+    localStorage.setItem('libSortMode', m);
+    dirty = true;
+    refresh(true);
+  }
+
+  async function refresh(force) {
+    if (!force && !dirty) return;
+    const res = await window.api.library.list();
+    dirty = false;
+    if (!res.ok) { statusEl.textContent = '加载失败：' + res.error; return; }
+    const items = res.data.slice().sort(SORTERS[sortMode] || SORTERS.added);
+    statusEl.textContent = `共 ${items.length} 条`;
+    if (!items.length) {
+      grid.innerHTML = '<div class="empty">书库为空，去「检索」页添加文献 / 图书吧</div>';
+      return;
+    }
+    grid.innerHTML = items.map((it) => {
+      const hasFile = (it.files || []).some((f) => f.path);
+      const badge = hasFile
+        ? '<span class="card-badge">已下载</span>'
+        : '<span class="card-badge miss">未下载</span>';
+      return `
+      <div class="card" data-id="${escapeHtml(it.id)}">
+        <div class="card-cover" style="${coverStyle(it.cover)}">${it.cover ? '' : `<div class="ph">${escapeHtml(it.title)}</div>`}</div>
+        <div class="card-title">${escapeHtml(it.title)}</div>
+        ${(it.authors && it.authors.length) ? `<div class="card-sub">${escapeHtml(it.authors.slice(0, 2).join(', '))}</div>` : ''}
+        ${badge}
+        <div class="lib-card-actions">
+          <button class="open-btn" data-act="open" ${hasFile ? '' : 'disabled'}>打开</button>
+          ${it.url ? '<button data-act="page">页面</button>' : ''}
+          <button data-act="remove">移除</button>
+        </div>
+      </div>`;
+    }).join('');
+
+    grid.querySelectorAll('.card').forEach((el) => {
+      const id = el.dataset.id;
+      el.querySelectorAll('button').forEach((btn) => {
+        btn.onclick = (e) => { e.stopPropagation(); onAction(id, btn.dataset.act); };
+      });
+    });
+  }
+
+  async function onAction(id, act) {
+    const res = await window.api.library.get(id);
+    if (!res.ok || !res.data) return;
+    const it = res.data;
+    if (act === 'open') {
+      const f = (it.files || []).find((x) => x.path);
+      if (f) window.api.openPath(f.path);
+    } else if (act === 'page') {
+      if (it.url) window.api.openExternal(it.url);
+    } else if (act === 'remove') {
+      const hasFile = (it.files || []).some((f) => f.path);
+      const r = await openModal('移除条目', `
+        <p>确定移除「${escapeHtml(it.title)}」吗？</p>
+        ${hasFile ? '<p style="margin-top:8px"><label><input type="checkbox" id="delFiles" /> 同时删除已下载的文件</label></p>' : ''}
+      `, () => ({ del: !!(document.getElementById('delFiles') || {}).checked }));
+      if (!r) return;
+      await window.api.library.remove(id, r.del);
+      dirty = true;
+      refresh(true);
+    }
+  }
+
+  async function addLocal() {
+    const r = await window.api.pickFile();
+    if (!r.ok || !r.data) return;
+    const { path: p, name } = r.data;
+    const res = await openModal('添加本地文件', `
+      <p>文件：${escapeHtml(p)}</p>
+      <input type="text" id="localTitle" placeholder="标题" value="${escapeHtml(name)}" />
+      <input type="text" id="localAuthor" placeholder="作者（可选）" />
+    `, () => ({
+      title: (document.getElementById('localTitle').value || name).trim(),
+      author: (document.getElementById('localAuthor').value || '').trim()
+    }));
+    if (!res) return;
+    await window.api.library.add({
+      title: res.title,
+      authors: res.author ? [res.author] : [],
+      files: [{ path: p, name: p.split(/[\\/]/).pop(), format: (p.split('.').pop() || '').toUpperCase() }]
+    });
+    dirty = true;
+    refresh(true);
+  }
+
+  function markDirty() { dirty = true; }
+
+  return { init, refresh, markDirty, getSortMode, setSortMode };
+})();
+
+window.Library = Library;