fix: 默认OCR引擎换成MinerU而不是mistral

feat: 点击历史记录时，不会再打开新建标签页
fix: 修复引入pdfjs的位置
2026-03-23 14:51:55 +08:00 · 2026-03-23 13:51:29 +08:00 · 2026-03-23 13:47:06 +08:00 · 2026-03-23 12:00:31 +08:00 · 2026-03-20 14:28:05 +08:00 · 2026-03-13 10:08:50 +08:00
41 changed files with 77027 additions and 2630 deletions
--- a/.gitignore
+++ b/.gitignore
--- a/css/history_detail/02-layout/immersive.css
+++ b/css/history_detail/02-layout/immersive.css
@ -494,6 +494,7 @@ body.toc-dock-resizing #toc-vs-dock-resize-handle {
 /* ==================== 8. 沉浸模式切换按钮 ==================== */

 #toggle-immersive-btn {
+  display: none !important;  /* 永久隐藏 */
  position: fixed !important;
  top: var(--spacing-md) !important;
  right: var(--spacing-md) !important;
@ -673,9 +674,9 @@ body.immersive-active #immersive-main-content-area .container {
  flex-direction: column !important;
 }

-/* 沉浸模式下隐藏 PDF 对照按钮 */
+/* 沉浸模式下显示 PDF 对照按钮（用户要求在沉浸模式中也能使用） */
 body.immersive-active #tab-pdf-compare {
-  display: none !important;
+  display: flex !important;
 }

 /* Modal 和右键菜单的 z-index 提升 */
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -85,7 +85,6 @@ services:
      # 挂载前端与服务端源码为只读，确保容器运行当前工作区代码（避免旧镜像残留）
      - ./server/src:/app/server/src:ro
      - ./index.html:/app/index.html:ro
-      - ./login.html:/app/login.html:ro
      - ./admin:/app/admin:ro
      - ./views:/app/views:ro
      - ./js:/app/js:ro
--- a/index.html
+++ b/index.html
@ -5,7 +5,6 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Paper Burner X - 您的一站式AI文献阅读与智能分析平台，支持OCR、翻译、深度解析与高级管理。">
    <title>Paper Burner X - AI文献阅读与智能分析平台</title>
-    <link rel="icon" type="image/svg+xml" href="public/pure.svg">
 <!-- CDN 性能优化：DNS 预连接 - 提前建立连接，节省 100-300ms -->    <link rel="dns-prefetch" href="https://gcore.jsdelivr.net">    <link rel="preconnect" href="https://gcore.jsdelivr.net" crossorigin>    <link rel="dns-prefetch" href="https://cdnjs.cloudflare.com">    <link rel="preconnect" href="https://cdnjs.cloudflare.com" crossorigin>    <link rel="dns-prefetch" href="https://cdn.tailwindcss.com">    <link rel="preconnect" href="https://cdn.tailwindcss.com" crossorigin>

    <!-- XSS 防护：DOMPurify - 用于清理 AI 生成的 HTML 内容 -->
@ -238,7 +237,6 @@
            bottom: -40px;
            width: 300px;
            height: 300px;
-            background-image: url('public/pure.svg');
            background-repeat: no-repeat;
            background-position: center;
            background-size: contain;
@ -582,7 +580,6 @@
      <!-- 移动端 Header
      <header class="md:hidden bg-white/80 backdrop-blur-md border-b border-slate-200 px-4 py-3 flex items-center justify-between sticky top-0 z-10">
        <a href="views/landing/landing-page.html" class="text-lg font-bold flex items-center gap-2 text-slate-800">
-          <img src="public/pure.svg" class="w-7 h-7" alt="PBX Logo">
          PBX
        </a>
        <div class="flex items-center gap-3">
@ -1197,7 +1194,7 @@
                <!-- 卡片 4: 文件上传 -->
                <!-- ===================== -->
                <div class="modern-card p-4 md:p-6">
-                    <div class="section-header justify-between">
+                    <!-- <div class="section-header justify-between">
                        <h2 class="section-title">
                            <div class="w-9 h-9 rounded-xl text-white flex items-center justify-center mr-3 shadow-md" style="background: var(--color-primary); box-shadow: var(--shadow-sm);">
                                <iconify-icon icon="mdi:upload" width="20"></iconify-icon>
@ -1208,7 +1205,7 @@
                            <input type="checkbox" id="batchModeToggle" class="rounded border-slate-300 focus:ring-indigo-500 h-4 w-4" style="color: var(--color-primary); accent-color: var(--color-primary);">
                            <span class="select-none font-medium">批量模式</span>
                        </label>
-                    </div>
+                    </div> -->

                    <!-- 拖拽区域 -->
                    <div id="dropZone" class="upload-zone-modern p-8 text-center mb-6 group cursor-pointer">
@ -1440,42 +1437,6 @@
    <script src="js/storage/storage.js"></script>
    <!-- 先初始化存储适配器（提供 isFrontendMode 标记） -->
    <script src="js/storage/storage-adapter.js"></script>
-    <script src="js/boot/backend-gate.js"></script>
-    <!-- 后端模式访问信任门禁：后端模式且未登录时，跳转到登录页 -->
-    <script>
-      (function() {
-        function gateIfBackend() {
-          try {
-            if (window.DEPLOYMENT_MODE === 'backend') {
-              var token = localStorage.getItem('auth_token');
-              if (!token) {
-                // 允许 ?mode=frontend 显式绕过（用于演示/调试）
-                var m = (new URLSearchParams(window.location.search).get('mode') || '').toLowerCase();
-                if (m === 'frontend') return;
-                var redirect = encodeURIComponent(window.location.href);
-                window.location.replace('/login.html?redirect=' + redirect);
-              }
-            }
-          } catch(e) { /* ignore */ }
-        }
-
-        // 若显式强制 backend，则立即校验；否则等待自动探测事件
-        try {
-          var forced = (new URLSearchParams(window.location.search).get('mode') || '').toLowerCase();
-          var envMode = (window.ENV_DEPLOYMENT_MODE || '').toLowerCase();
-          if (forced === 'backend' || envMode === 'backend') {
-            gateIfBackend();
-          }
-        } catch(_) {}
-
-        // 监听存储模式自动切换事件
-        window.addEventListener('pb:storage-mode-changed', function(evt) {
-          if (evt && evt.detail && evt.detail.mode === 'backend') {
-            gateIfBackend();
-          }
-        });
-      })();
-    </script>
    <!-- 再加载术语库存储（会依据适配器模式决定是否探测后端） -->
    <script src="js/storage/glossary-storage.js"></script>
    <script src="https://gcore.jsdelivr.net/npm/mammoth@1.4.21/mammoth.browser.min.js"></script>
@ -1973,19 +1934,14 @@
          // Desktop Sidebar Collapse Logic
          const sidebarToggleBtn = document.getElementById('sidebarToggleBtn');
          const sidebarToggleIcon = document.getElementById('sidebarToggleIcon');
-          const sidebarLogo = document.getElementById('sidebarLogo');
-          const LOGO_FULL = 'public/h_with_name.svg';
-          const LOGO_PURE = 'public/pure.svg';

          function setSidebarState(collapsed) {
              if (collapsed) {
                  appSidebar.classList.add('collapsed');
                  if (sidebarToggleIcon) sidebarToggleIcon.setAttribute('icon', 'carbon:side-panel-open');
-                  if (sidebarLogo) sidebarLogo.src = LOGO_PURE;
              } else {
                  appSidebar.classList.remove('collapsed');
                  if (sidebarToggleIcon) sidebarToggleIcon.setAttribute('icon', 'carbon:side-panel-close');
-                  if (sidebarLogo) sidebarLogo.src = LOGO_FULL;
              }
              localStorage.setItem('pbx_sidebar_collapsed', collapsed);
          }
--- a/index.html.backup
+++ b/index.html.backup
--- a/js/api/api.js
+++ b/js/api/api.js
@ -66,7 +66,7 @@ async function uploadToMistral(fileToProcess, mistralKey) {
    // 使用统一配置获取代理地址
    const proxyUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getMistralUrl('/v1/files')
-        : 'http://localhost:3456/api/mistral/v1/files';
+        : (window.PBX_PROXY_BASE_URL || '/api') + '/mistral/v1/files';

    const response = await fetch(proxyUrl, {
        method: 'POST',
@ -99,9 +99,7 @@ async function uploadFileToOssViaProxy(fileToProcess, fileName) {
    // 使用统一配置获取代理地址
    const proxyUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getOssUploadUrl()
-        : (window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1'
-            ? 'http://localhost:3456/api/upload/oss'
-            : '/api/upload/oss');
+        : (window.PBX_PROXY_BASE_URL || '/api') + '/upload/oss';

    const response = await fetch(proxyUrl, {
        method: 'POST',
@ -133,7 +131,7 @@ async function getMistralSignedUrl(fileId, mistralKey) {
    // 使用统一配置获取代理地址
    const proxyUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getMistralUrl(`/v1/files/${fileId}/url?expiry=24`)
-        : `http://localhost:3456/api/mistral/v1/files/${fileId}/url?expiry=24`;
+        : (window.PBX_PROXY_BASE_URL || '/api') + `/mistral/v1/files/${fileId}/url?expiry=24`;

    const response = await fetch(proxyUrl, {
        method: 'GET',
@ -162,7 +160,7 @@ async function callMistralOcr(signedUrl, mistralKey) {
    // 使用统一配置获取代理地址
    const proxyUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getMistralUrl('/v1/ocr')
-        : 'http://localhost:3456/api/mistral/v1/ocr';
+        : (window.PBX_PROXY_BASE_URL || '/api') + '/mistral/v1/ocr';

    const response = await fetch(proxyUrl, {
        method: 'POST',
@ -202,7 +200,7 @@ async function deleteMistralFile(fileId, apiKey) {
    // 使用统一配置获取代理地址
    const deleteUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getMistralUrl(`/v1/files/${fileId}`)
-        : `http://localhost:3456/api/mistral/v1/files/${fileId}`;
+        : (window.PBX_PROXY_BASE_URL || '/api') + `/mistral/v1/files/${fileId}`;

    try {
        const response = await fetch(deleteUrl, {
--- a/js/app.js
+++ b/js/app.js
@ -1758,10 +1758,10 @@ async function handleProcessClick() {

    // 2. 检查 OCR 配置（如果有 PDF 文件）
    if (hasPdfFiles) {
-        let ocrEngine = 'mistral';
+        let ocrEngine = 'mineru';
        try {
            if (window.ocrSettingsManager && typeof window.ocrSettingsManager.getCurrentConfig === 'function') {
-                ocrEngine = window.ocrSettingsManager.getCurrentConfig().engine || 'mistral';
+                ocrEngine = window.ocrSettingsManager.getCurrentConfig().engine || 'mineru';
                const validation = window.ocrSettingsManager.validateConfig();
                if (!validation.valid) {
                    const engineNames = { mistral: 'Mistral OCR', mineru: 'MinerU', doc2x: 'Doc2X', none: '不需要 OCR' };
@ -2241,9 +2241,19 @@ async function handleReadClick() {
                batchTotal: null,
                batchTemplate: null,
                batchFormats: null,
-                batchStartedAt: null
+                batchStartedAt: null,
+                // 对于 PDF 文件，将 base64 也存入 metadata.originalPdfBase64
+                // 以便历史详情页面能够正确显示PDF
+                metadata: fileType === 'pdf' ? { originalPdfBase64: base64Content } : null
            };

+            console.log('[仅阅读] 保存记录:', {
+                id: recordId,
+                fileType,
+                hasMetadata: !!record.metadata,
+                hasOriginalPdfBase64: !!(record.metadata && record.metadata.originalPdfBase64)
+            });
+
            // 保存到数据库
            if (typeof window.storageAdapter !== 'undefined' && typeof window.storageAdapter.saveResultToDB === 'function') {
                await window.storageAdapter.saveResultToDB(record);
@ -2254,6 +2264,11 @@ async function handleReadClick() {
                return;
            }

+            // 添加短暂延迟确保 IndexedDB 事务完全提交
+            await new Promise(resolve => setTimeout(resolve, 100));
+
+            console.log('[仅阅读] 数据已保存，准备跳转...');
+
            // 跳转到历史详情页面
            window.location.href = `views/history/history_detail.html?id=${encodeURIComponent(recordId)}`;
        } catch (error) {
--- a/js/boot/backend-gate.js
+++ b/js/boot/backend-gate.js
@ -1,133 +0,0 @@
-// backend-gate.js — 在“后端模式”未登录时，拦截并跳转到登录页
-// 适用范围：主站/落地页/其他静态页面（不影响 /admin 管理台）
-
-(function () {
-  try {
-    var loc = window.location;
-    var path = loc.pathname || '';
-
-    // 纯本地文件访问（file://）时，强制视为前端模式：不做任何后端探测或跳转
-    if (loc.protocol === 'file:') return;
-
-    // 排除管理台与登录页自身
-    if (path.startsWith('/admin') || path.endsWith('/login.html')) return;
-
-    function q(key) {
-      try { return new URLSearchParams(loc.search).get(key); } catch { return null; }
-    }
-
-    function normalizeRedirectParam(urlObj) {
-      try {
-        var red = urlObj.searchParams.get('redirect');
-        if (!red) return;
-        function deepDecode(s, limit) {
-          var i = 0, prev = s;
-          while (i++ < (limit || 8)) {
-            try {
-              var next = decodeURIComponent(prev);
-              if (next === prev) break;
-              prev = next;
-            } catch { break; }
-          }
-          return prev;
-        }
-        var decoded = deepDecode(red, 8);
-        // 连续嵌套或超长，直接归一为首页
-        if (red.length > 512 || decoded.length > 512 || decoded.indexOf('/login.html?redirect=') !== -1) {
-          urlObj.searchParams.set('redirect', '/');
-          return;
-        }
-        var target = null;
-        try { target = new URL(decoded, urlObj.origin); } catch {}
-        if (!target || target.origin !== urlObj.origin || target.pathname.endsWith('/login.html')) {
-          urlObj.searchParams.set('redirect', '/');
-        }
-      } catch {}
-    }
-
-    function modeForced() {
-      var m = (q('mode') || '').toLowerCase();
-      if (m === 'backend') return true;
-      var env = (window.ENV_DEPLOYMENT_MODE || '').toLowerCase();
-      return env === 'backend';
-    }
-
-    function modeFrontendForced() {
-      var m = (q('mode') || '').toLowerCase();
-      return m === 'frontend';
-    }
-
-    function hasToken() {
-      try { return !!localStorage.getItem('auth_token'); } catch { return false; }
-    }
-
-    function buildSafeRedirectTarget() {
-      try {
-        var u = new URL(window.location.href);
-        // 避免递归嵌套：去除已有的 redirect 参数
-        u.searchParams.delete('redirect');
-        // 若当前已是登录页，则回首页
-        if (u.pathname.endsWith('/login.html')) {
-          u.pathname = '/';
-          u.search = '';
-        }
-        // 限制同源
-        if (u.origin !== window.location.origin) return '/';
-        return u.toString();
-      } catch { return '/'; }
-    }
-
-    function redirectToLogin() {
-      // 如果当前 URL 已包含 redirect 指向 login.html（异常嵌套），则强制回首页
-      try {
-        var current = new URL(window.location.href);
-        normalizeRedirectParam(current);
-        // 将标准化后的当前 URL 写回，避免下次读取到异常 redirect
-        history.replaceState(null, '', current.toString());
-      } catch {}
-      var safe = encodeURIComponent(buildSafeRedirectTarget());
-      window.location.replace('/login.html?redirect=' + safe);
-    }
-
-    function gateIfBackendKnown() {
-      // 若明确为后端模式，且未登录且未显式前端绕过 → 跳转登录
-      if (modeFrontendForced()) return; // 允许 ?mode=frontend 绕过
-      if (hasToken()) return;
-      redirectToLogin();
-    }
-
-    async function healthCheck(timeoutMs) {
-      try {
-        var ctrl = new AbortController();
-        var id = setTimeout(function(){ try{ctrl.abort();}catch{} }, timeoutMs);
-        var base = window.ENV_API_BASE_URL || '/api';
-        var res = await fetch(base + '/health', { signal: ctrl.signal, cache: 'no-store' });
-        clearTimeout(id);
-        return !!(res && res.ok);
-      } catch { return false; }
-    }
-
-    // 情况 1：已强制后端 → 立即门禁
-    if (modeForced()) {
-      gateIfBackendKnown();
-      return;
-    }
-
-    // 情况 2：依赖 storage-adapter 的自动切换事件（若其已加载）
-    if (typeof window !== 'undefined') {
-      window.addEventListener('pb:storage-mode-changed', function (evt) {
-        if (evt && evt.detail && evt.detail.mode === 'backend') gateIfBackendKnown();
-      });
-    }
-
-    // 情况 3：页面未加载 storage-adapter（例如落地页）→ 自行做一次短健康检查
-    // 仅当未显式前端绕过时执行
-    if (!modeFrontendForced()) {
-      healthCheck(700).then(function (hasBackend) {
-        if (hasBackend) gateIfBackendKnown();
-      });
-    }
-  } catch (e) {
-    // 忽略所有门禁过程中的异常，避免影响前端模式体验
-  }
-})();
--- a/js/chatbot/core/api-config-builder.js
+++ b/js/chatbot/core/api-config-builder.js
@ -162,7 +162,7 @@
    const proxyBaseUrl = options.proxyBaseUrl ||
                        (typeof window !== 'undefined' && window.ProxyConfig ? window.ProxyConfig.getProxyUrl() : null) ||
                        (typeof window !== 'undefined' && window.PBX_PROXY_BASE_URL ? window.PBX_PROXY_BASE_URL : null) ||
-                        'http://localhost:3456';
+                        '/api';
    const provider = options.provider || 'openai';

    // 获取当前选择的模型ID（如果有模型检测模块）
--- a/js/chatbot/core/llm-caller.js
+++ b/js/chatbot/core/llm-caller.js
@ -140,7 +140,7 @@
        const useProxy = globalProxyMode === 'proxy';
        const proxyBaseUrl = (typeof window !== 'undefined' && window.ProxyConfig)
          ? window.ProxyConfig.getProxyUrl()
-          : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456');
+          : (window.PBX_PROXY_BASE_URL || '/api');

        // 确定提供商（从模型 ID 或配置推断）
        let provider = 'openai';
--- a/js/chatbot/core/message-sender.js
+++ b/js/chatbot/core/message-sender.js
@ -447,7 +447,7 @@ async function sendChatbotMessage(userInput, updateChatbotUI, externalConfig = n
  const useProxy = globalProxyMode === 'proxy';
  const proxyBaseUrl = (typeof window !== 'undefined' && window.ProxyConfig)
    ? window.ProxyConfig.getProxyUrl()
-    : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456');
+    : (window.PBX_PROXY_BASE_URL || '/api');

  // 在使用代理服务器模式时，API Key 在后端配置，前端可以没有 API Key
  // 否则，检查前端是否配置了有效的 API Key
@ -1740,7 +1740,7 @@ async function singleChunkSummary(sysPrompt, userInput, config, apiKey) {
  const useProxy = globalProxyMode === 'proxy';
  const proxyBaseUrl = (typeof window !== 'undefined' && window.ProxyConfig)
    ? window.ProxyConfig.getProxyUrl()
-    : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456');
+    : (window.PBX_PROXY_BASE_URL || '/api');

  // 只做单轮整理，不带历史
  let apiConfig;
--- a/js/chatbot/ui/chatbot-message-renderer.js
+++ b/js/chatbot/ui/chatbot-message-renderer.js
@ -276,12 +276,9 @@ window.ChatbotMessageRenderer = {
      const isPurelyEmpty = (!m.content || String(m.content).trim() === '') && !m.reasoningContent && !m.toolCallHtml;

      if (m.role === 'assistant' && isPurelyEmpty) {
-        // Determine the correct path for the logo based on the current page
-        const isHistoryDetail = window.location.pathname.includes('/history_detail.html');
-        const logoPath = isHistoryDetail ? '../../public/pure.svg' : 'public/pure.svg';
        renderedContent = `
          <div class="typing-indicator">
-            <img src="${logoPath}" class="typing-logo" alt="Thinking..." />
+            <iconify-icon icon="carbon:ai" class="typing-icon" width="24"></iconify-icon>
          </div>
        `;
      } else {
@ -525,15 +522,11 @@ window.ChatbotMessageRenderer = {
   * @returns {string} HTML字符串。
   */
  renderTypingIndicator: function() {
-    // Determine the correct path for the logo based on the current page
-    const isHistoryDetail = window.location.pathname.includes('/history_detail.html');
-    const logoPath = isHistoryDetail ? '../../public/pure.svg' : 'public/pure.svg';
-
    return `
      <div class="message-container assistant-message-container">
        <div class="chat-bubble assistant typing-bubble">
          <div class="typing-indicator">
-            <img src="${logoPath}" class="typing-logo" alt="Thinking..." />
+            <iconify-icon icon="carbon:ai" class="typing-icon" width="24"></iconify-icon>
          </div>
        </div>
      </div>
--- a/js/history/history.js
+++ b/js/history/history.js
@ -20,7 +20,7 @@ window.showHistoryDetail = function(id) {
    } catch (e) {
        console.warn('[showHistoryDetail] Failed to save doc id to localStorage', e);
    }
-    window.open('views/history/history_detail.html?id=' + encodeURIComponent(id), '_blank');
+    window.location.href = 'views/history/history_detail.html?id=' + encodeURIComponent(id);
 };

 // =====================
@ -2195,8 +2195,8 @@ document.addEventListener('DOMContentLoaded', function() {
    };

    /**
-     * (全局可调用) 在新的浏览器标签页或窗口中显示指定历史记录的详细信息。
-     * 它通过构建一个指向 `views/history/history_detail.html` 的 URL (包含记录 ID 作为查询参数) 并使用 `window.open` 实现。
+     * (全局可调用) 在当前页面显示指定历史记录的详细信息。
+     * 它通过构建一个指向 `views/history/history_detail.html` 的 URL (包含记录 ID 作为查询参数) 实现。
     *
     * @param {string} id - 要查看详情的历史记录的唯一 ID。
     */
@ -2206,7 +2206,7 @@ document.addEventListener('DOMContentLoaded', function() {
        } catch (e) {
            console.warn('[showHistoryDetail] Failed to save doc id to localStorage', e);
        }
-        window.open('views/history/history_detail.html?id=' + encodeURIComponent(id), '_blank');
+        window.location.href = 'views/history/history_detail.html?id=' + encodeURIComponent(id);
    };

    /**
--- a/js/history/history_detail_scripts.js
+++ b/js/history/history_detail_scripts.js
@ -466,15 +466,11 @@ async function triggerReprocess(includeTranslation) {
    return;
  }

-  // 显示处理中 Toast
-  showToast('正在准备文档...', 'info');

  try {
    // 将 Base64 转为 File 对象
    const file = base64ToFile(pdfBase64, docName);

-    // 执行 OCR
-    showToast('正在进行 OCR 识别...', 'info');

    const ocrResult = await performOcr(file, (current, total, msg) => {
      showToast(`${msg || 'OCR 处理中'} (${current}/${total})`, 'info', 5000);
@ -493,7 +489,6 @@ async function triggerReprocess(includeTranslation) {

    // 如果需要翻译，执行翻译
    if (includeTranslation) {
-      showToast('正在进行翻译...', 'info');

      try {
        const translationResult = await performTranslation(ocrResult.markdown, (current, total, msg) => {
@ -515,7 +510,6 @@ async function triggerReprocess(includeTranslation) {
    }

    // 保存到 IndexedDB
-    showToast('正在保存...', 'info');
    await saveResultToDB(window.data);

    // 刷新页面显示
@ -710,7 +704,6 @@ async function triggerReprocessWithMinerU() {
  const savedMineruMode = localStorage.getItem('mineruMode');

  try {
-    showToast('正在使用 MinerU 处理文档...', 'info');

    // 临时设置 OCR 配置为 MinerU + 结构化翻译模式
    localStorage.setItem('ocrEngine', 'mineru');
@ -736,7 +729,7 @@ async function triggerReprocessWithMinerU() {
      pdfFile,
      null, // mistralKeyObject - 使用 MinerU 不需要
      null, // translationKeyObject - 使用后端代理不需要
-      'tongyi', // 使用通义模型，后端代理会处理
+      'aliyun', // 使用阿里云百炼（后端代理会处理）
      null, // translationModelConfig
      settings.maxTokensPerChunk || 2000,
      settings.targetLanguage || 'Chinese',
@ -773,16 +766,21 @@ async function triggerReprocessWithMinerU() {
      await saveResultToDB(window.data);
    }

-    showToast('处理完成！', 'success');
+    showToast('处理完成！正在加载 PDF 对照视图...', 'success');
+
+    // 重置渲染锁
+    if (typeof renderingTab !== 'undefined') renderingTab = null;

    // 刷新页面显示
    if (typeof renderDetail === 'function') {
-      renderDetail();
+      await renderDetail();
    }

-    // 自动跳转到原始文件标签页
-    if (typeof showTab === 'function') {
-      showTab('original-file');
+    // 自动跳转到 PDF 对照视图
+    if (typeof showTabImmediate === 'function') {
+      showTabImmediate('pdf-compare');
+    } else if (typeof showTab === 'function') {
+      showTab('pdf-compare');
    }

  } catch (error) {
@ -810,7 +808,7 @@ async function executeMinerUStructuredTranslation() {
  // 使用统一配置获取代理地址
  const PROXY_BASE = (typeof window !== 'undefined' && window.ProxyConfig)
    ? window.ProxyConfig.getProxyUrl()
-    : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456');
+    : (window.PBX_PROXY_BASE_URL || '/api');

  // 获取翻译配置
  const settings = typeof loadSettings === 'function' ? loadSettings() : {};
@ -983,9 +981,17 @@ async function executeMinerUStructuredTranslation() {
      addLog(`注意: 有 ${failedItems.length} 个片段翻译失败`);
    }

-    addLog('正在加载 PDF 对照视图...');
+    addLog('正在刷新界面...');

-    // 短暂延迟后显示 PDF 对照视图
+    // 重置渲染锁，确保后续 showTab 可以执行
+    if (typeof renderingTab !== 'undefined') renderingTab = null;
+
+    // 刷新界面
+    if (typeof renderDetail === 'function') {
+      await renderDetail();  // await async 函数
+    }
+
+    // 延迟后显示 PDF 对照视图
    setTimeout(() => {
      if (typeof showTabImmediate === 'function') {
        showTabImmediate('pdf-compare');
--- a/js/history/history_detail_show_tab.js
+++ b/js/history/history_detail_show_tab.js
@ -150,6 +150,10 @@ function showTabImmediate(tab) {
  if (DOM_CACHE.layout.meta) DOM_CACHE.layout.meta.style.display = '';
  if (DOM_CACHE.layout.tabsContainer) DOM_CACHE.layout.tabsContainer.style.display = '';

+  // 恢复 AI 智能助手显示（退出 PDF 对照模式时）
+  const chatbotArea = document.getElementById('immersive-chatbot-area');
+  if (chatbotArea) chatbotArea.style.display = '';
+
  let html = '';
  let contentContainerId = ''; // 用于 applyAnnotationsToContent
  let activeContentElement = null; // 用于 applyAnnotationsToContent
@ -295,11 +299,6 @@ function showTabImmediate(tab) {
    // ========== MinerU PDF 对照视图 ==========
    if (DOM_CACHE.tabs.pdfCompare) DOM_CACHE.tabs.pdfCompare.classList.add('active');

-    // 隐藏顶部区域以获得更大空间 - 使用缓存
-    if (DOM_CACHE.layout.title) DOM_CACHE.layout.title.style.display = 'none';
-    if (DOM_CACHE.layout.meta) DOM_CACHE.layout.meta.style.display = 'none';
-    if (DOM_CACHE.layout.tabsContainer) DOM_CACHE.layout.tabsContainer.style.display = 'none';
-
    // 检查是否有必要的结构化翻译数据
    const hasStructuredData = data.metadata && data.metadata.originalPdfBase64 && data.metadata.contentListJson && data.metadata.translatedContentList;

@ -311,6 +310,13 @@ function showTabImmediate(tab) {
      return;
    }

+    // 有结构化数据时，隐藏顶部区域和 AI 智能助手以获得更大空间
+    if (DOM_CACHE.layout.title) DOM_CACHE.layout.title.style.display = 'none';
+    if (DOM_CACHE.layout.meta) DOM_CACHE.layout.meta.style.display = 'none';
+    if (DOM_CACHE.layout.tabsContainer) DOM_CACHE.layout.tabsContainer.style.display = 'none';
+    const chatbotArea = document.getElementById('immersive-chatbot-area');
+    if (chatbotArea) chatbotArea.style.display = 'none';
+
    // 设置 HTML 容器
    document.getElementById('tabContent').innerHTML = '<div id="pdf-compare-container"></div>';

--- a/js/process/main.js
+++ b/js/process/main.js
@ -137,13 +137,13 @@ const fileType = fileToProcess.name.split('.').pop().toLowerCase();
        let usedOcrEngine = null;
        let usedOcrSource = null;
        // 更合理的开始日志：显示 OCR 引擎而不是固定显示 Mistral Key
-        let ocrEngineForLog = 'mistral';
+        let ocrEngineForLog = 'mineru';
        try {
            if (typeof window !== 'undefined' && window.ocrSettingsManager && typeof window.ocrSettingsManager.getCurrentConfig === 'function') {
                const cfg = window.ocrSettingsManager.getCurrentConfig();
                if (cfg && cfg.engine) ocrEngineForLog = cfg.engine;
            } else {
-                ocrEngineForLog = localStorage.getItem('ocrEngine') || 'mistral';
+                ocrEngineForLog = localStorage.getItem('ocrEngine') || 'mineru';
            }
        } catch {}
        if (typeof addProgressLog === "function") {
@ -800,7 +800,7 @@ const fileType = fileToProcess.name.split('.').pop().toLowerCase();
                                provider: selectedTranslationModelName,
                                proxyBase: (typeof window !== 'undefined' && window.ProxyConfig)
                                    ? window.ProxyConfig.getProxyUrl()
-                                    : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456'),
+                                    : (window.PBX_PROXY_BASE_URL || '/api'),
                                // 允许从设置自定义重试，若无则用默认
                                maxRetries: (typeof loadSettings === 'function' ? (loadSettings().structuredMaxRetries || undefined) : undefined),
                                retryDelay: (typeof loadSettings === 'function' ? (loadSettings().structuredRetryDelayMs || undefined) : undefined)
--- a/js/process/mineru-structured-translation.js
+++ b/js/process/mineru-structured-translation.js
@ -717,7 +717,7 @@ ${jsonContent}
      const proxyBase = options.proxyBase ||
                        (typeof window !== 'undefined' && window.ProxyConfig ? window.ProxyConfig.getProxyUrl() : null) ||
                        (typeof window !== 'undefined' && window.PBX_PROXY_BASE_URL ? window.PBX_PROXY_BASE_URL : null) ||
-                        'http://localhost:3456';
+                        '/api';
      const provider = options.provider || 'aliyun';

      // 后端代理端点映射
@ -836,7 +836,7 @@ ${jsonContent}
      // 前端发出的请求源头
      const proxyUrl = (typeof window !== 'undefined' && window.ProxyConfig)
        ? window.ProxyConfig.getProxyUrl()
-        : (window.PBX_PROXY_BASE_URL || 'http://localhost:3456');
+        : (window.PBX_PROXY_BASE_URL || '/api');
      const predefinedConfigs = {
        'proxy': {
          endpoint: `${proxyUrl}/api/llm/aliyun/v1/chat/completions`,
--- a/js/process/ocr-adapters/mistral-adapter.js
+++ b/js/process/ocr-adapters/mistral-adapter.js
@ -12,13 +12,13 @@ class MistralOcrAdapter extends OcrAdapter {
    this.currentKeyIndex = 0;

    // 使用统一配置获取代理地址
-    // 优先级：config.baseUrl > window.ProxyConfig > 默认值
+    // 优先级：config.baseUrl > window.ProxyConfig > PBX_PROXY_BASE_URL > 默认相对路径
    if (config.baseUrl && config.baseUrl !== 'https://api.mistral.ai') {
      this.baseUrl = config.baseUrl.replace(/\/+$/, '');
    } else if (typeof window !== 'undefined' && window.ProxyConfig) {
      this.baseUrl = window.ProxyConfig.getMistralUrl();
    } else {
-      this.baseUrl = 'http://localhost:3456/api/mistral';
+      this.baseUrl = (window.PBX_PROXY_BASE_URL || '/api') + '/mistral';
    }
  }

--- a/js/process/ocr-manager.js
+++ b/js/process/ocr-manager.js
@ -44,7 +44,7 @@ class OcrManager {
    }

    // Fallback: 直接从 localStorage 读取
-    const engine = localStorage.getItem('ocrEngine') || 'mistral';
+    const engine = localStorage.getItem('ocrEngine') || 'mineru';

    switch (engine) {
      case 'local':
@ -97,7 +97,7 @@ class OcrManager {
        // 使用统一配置获取默认 workerUrl
        const mineruDefaultUrl = (typeof window !== 'undefined' && window.ProxyConfig)
          ? window.ProxyConfig.getProxyUrl()
-          : 'http://localhost:3456';
+          : (window.PBX_PROXY_BASE_URL || '/api');
        return {
          engine: 'mineru',
          token: localStorage.getItem('ocrMinerUToken') || '',
@ -113,7 +113,7 @@ class OcrManager {
        // 使用统一配置获取默认 workerUrl
        const doc2xDefaultUrl = (typeof window !== 'undefined' && window.ProxyConfig)
          ? window.ProxyConfig.getProxyUrl()
-          : 'http://localhost:3456';
+          : (window.PBX_PROXY_BASE_URL || '/api');
        return {
          engine: 'doc2x',
          token: localStorage.getItem('ocrDoc2XToken') || '',
--- a/js/process/translation.js
+++ b/js/process/translation.js
@ -705,7 +705,7 @@ async function translateMarkdown(
                // 所有翻译请求都指向后端代理，由后端决定使用哪个模型
                endpoint: (typeof window !== 'undefined' && window.ProxyConfig)
                    ? window.ProxyConfig.getLLMProxyUrl('tongyi', '/v1/chat/completions')
-                    : ((window.PBX_PROXY_BASE_URL || 'http://localhost:3456') + '/api/llm/tongyi/v1/chat/completions'),
+                    : ((window.PBX_PROXY_BASE_URL || '/api') + '/llm/tongyi/v1/chat/completions'),
                modelName: '通义百炼',
                headers: { 'Content-Type': 'application/json' },
                bodyBuilder: (sys, user) => {
--- a/js/storage/storage-adapter.js
+++ b/js/storage/storage-adapter.js
@ -71,6 +71,16 @@ class AuthManager {

 // ---------------- 后端存储实现 ----------------
 class BackendStorage {
+  // 回退到本地存储的方法
+  _fallbackTo(method, ...args) {
+    const localMethod = window[method];
+    if (typeof localMethod === 'function') {
+      return localMethod.apply(null, args);
+    }
+    console.warn(`[BackendStorage] No local fallback for ${method}`);
+    return Promise.resolve();
+  }
+
  async fetchAPI(endpoint, options = {}) {
    const response = await fetch(`${API_BASE_URL}${endpoint}`, {
      ...options,
@ -82,9 +92,8 @@ class BackendStorage {

    if (!response.ok) {
      if (response.status === 401) {
-        // Token 过期，需要重新登录
+        // Token 过期，清除token
        AuthManager.removeToken();
-        window.location.href = '/login.html';
      }
      throw new Error(`API Error: ${response.status}`);
    }
@ -95,112 +104,148 @@ class BackendStorage {
  // 用户设置
  async loadSettings() {
    try {
-      if (!AuthManager.isAuthenticated()) return this._getDefaultSettings();
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('loadSettings');
+      }
      const data = await this.fetchAPI('/user/settings');
      return data;
    } catch (error) {
      console.error('Failed to load settings from backend:', error);
-      return this._getDefaultSettings();
+      return this._fallbackTo('loadSettings');
    }
  }

  async saveSettings(settings) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveSettings', settings);
+      }
      await this.fetchAPI('/user/settings', {
        method: 'PUT',
        body: JSON.stringify(settings)
      });
    } catch (error) {
      console.error('Failed to save settings to backend:', error);
-      throw error;
+      return this._fallbackTo('saveSettings', settings);
    }
  }

  // API Keys
  async loadModelKeys(provider) {
    try {
-      if (!AuthManager.isAuthenticated()) return [];
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('loadModelKeys', provider);
+      }
      const keys = await this.fetchAPI(`/user/api-keys?provider=${provider}`);
      return keys;
    } catch (error) {
      console.error('Failed to load API keys:', error);
-      return [];
+      return this._fallbackTo('loadModelKeys', provider);
    }
  }

  async saveModelKeys(provider, keys) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveModelKeys', provider, keys);
+      }
      await this.fetchAPI('/user/api-keys', {
        method: 'POST',
        body: JSON.stringify({ provider, keys })
      });
    } catch (error) {
      console.error('Failed to save API keys:', error);
-      throw error;
+      return this._fallbackTo('saveModelKeys', provider, keys);
    }
  }

  // 文档历史
  async saveResultToDB(document) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveResultToDB', document);
+      }
      await this.fetchAPI('/documents', { method: 'POST', body: JSON.stringify(document) });
    } catch (error) {
-      console.error('Failed to save document:', error);
-      throw error;
+      console.error('Failed to save document to backend, falling back to local:', error);
+      return this._fallbackTo('saveResultToDB', document);
    }
  }

  async getAllResultsFromDB() {
    try {
-      if (!AuthManager.isAuthenticated()) return [];
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('getAllResultsFromDB');
+      }
      const data = await this.fetchAPI('/documents');
      return data.documents || [];
    } catch (error) {
-      console.error('Failed to load documents:', error);
-      return [];
+      console.error('Failed to load documents from backend, falling back to local:', error);
+      return this._fallbackTo('getAllResultsFromDB');
    }
  }

  async getResultFromDB(id) {
    try {
-      if (!AuthManager.isAuthenticated()) return null;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('getResultFromDB', id);
+      }
      return await this.fetchAPI(`/documents/${id}`);
    } catch (error) {
-      console.error('Failed to load document:', error);
-      return null;
+      console.error('Failed to load document from backend, falling back to local:', error);
+      return this._fallbackTo('getResultFromDB', id);
    }
  }

  async deleteResultFromDB(id) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('deleteResultFromDB', id);
+      }
      await this.fetchAPI(`/documents/${id}`, { method: 'DELETE' });
    } catch (error) {
-      console.error('Failed to delete document:', error);
-      throw error;
+      console.error('Failed to delete document from backend, falling back to local:', error);
+      return this._fallbackTo('deleteResultFromDB', id);
+    }
+  }
+
+  async clearAllResultsFromDB() {
+    try {
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('clearAllResultsFromDB');
+      }
+      // 后端没有批量删除接口，逐个删除
+      const docs = await this.getAllResultsFromDB();
+      for (const doc of docs) {
+        await this.fetchAPI(`/documents/${doc.id}`, { method: 'DELETE' });
+      }
+    } catch (error) {
+      console.error('Failed to clear all documents from backend, falling back to local:', error);
+      return this._fallbackTo('clearAllResultsFromDB');
    }
  }

  // 术语库
  async loadGlossarySets() {
    try {
-      if (!AuthManager.isAuthenticated()) return {};
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('loadGlossarySets');
+      }
      const glossaries = await this.fetchAPI('/user/glossaries');
      const sets = {};
      glossaries.forEach(g => { sets[g.id] = g; });
      return sets;
    } catch (error) {
      console.error('Failed to load glossaries:', error);
-      return {};
+      return this._fallbackTo('loadGlossarySets');
    }
  }

  async saveGlossarySets(sets) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveGlossarySets', sets);
+      }
      // 批量保存（简化实现）
      for (const [id, set] of Object.entries(sets)) {
        if (set._isNew) {
@ -211,35 +256,42 @@ class BackendStorage {
      }
    } catch (error) {
      console.error('Failed to save glossaries:', error);
-      throw error;
+      return this._fallbackTo('saveGlossarySets', sets);
    }
  }

  // 标注
  async saveAnnotationToDB(annotation) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveAnnotationToDB', annotation);
+      }
      await this.fetchAPI(`/documents/${annotation.documentId}/annotations`, { method: 'POST', body: JSON.stringify(annotation) });
    } catch (error) {
      console.error('Failed to save annotation:', error);
-      throw error;
+      return this._fallbackTo('saveAnnotationToDB', annotation);
    }
  }

  async getAnnotationsForDocFromDB(docId) {
    try {
-      if (!AuthManager.isAuthenticated()) return [];
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('getAnnotationsForDocFromDB', docId);
+      }
      return await this.fetchAPI(`/documents/${docId}/annotations`);
    } catch (error) {
      console.error('Failed to load annotations:', error);
-      return [];
+      return this._fallbackTo('getAnnotationsForDocFromDB', docId);
    }
  }

  // 聊天历史
  async loadChatHistory(docId) {
    try {
-      if (!AuthManager.isAuthenticated()) return [];
+      if (!AuthManager.isAuthenticated()) {
+        // 聊天历史在本地存储中没有对应方法，返回空数组
+        return [];
+      }
      const data = await this.fetchAPI(`/chat/${docId}/history`);
      return data.messages || [];
    } catch (error) {
@ -250,82 +302,95 @@ class BackendStorage {

  async saveChatMessage(docId, message) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        // 聊天历史在本地存储中没有对应方法
+        return;
+      }
      await this.fetchAPI(`/chat/${docId}/history`, {
        method: 'POST',
        body: JSON.stringify(message)
      });
    } catch (error) {
      console.error('Failed to save chat message:', error);
-      throw error;
    }
  }

  async clearChatHistory(docId) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return;
+      }
      await this.fetchAPI(`/chat/${docId}/history`, { method: 'DELETE' });
    } catch (error) {
      console.error('Failed to clear chat history:', error);
-      throw error;
    }
  }

  // 文献引用
  async loadReferences(docId) {
    try {
-      if (!AuthManager.isAuthenticated()) return [];
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('loadReferences', docId) || [];
+      }
      return await this.fetchAPI(`/references/${docId}/references`);
    } catch (error) {
      console.error('Failed to load references:', error);
-      return [];
+      return this._fallbackTo('loadReferences', docId) || [];
    }
  }

  async saveReference(docId, reference) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('saveReference', docId, reference);
+      }
      await this.fetchAPI(`/references/${docId}/references`, {
        method: 'POST',
        body: JSON.stringify(reference)
      });
    } catch (error) {
      console.error('Failed to save reference:', error);
-      throw error;
+      return this._fallbackTo('saveReference', docId, reference);
    }
  }

  async deleteReference(docId, refId) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('deleteReference', docId, refId);
+      }
      await this.fetchAPI(`/references/${docId}/references/${refId}`, { method: 'DELETE' });
    } catch (error) {
      console.error('Failed to delete reference:', error);
-      throw error;
+      return this._fallbackTo('deleteReference', docId, refId);
    }
  }

  // Prompt Pool
  async loadPromptPool() {
    try {
-      if (!AuthManager.isAuthenticated()) return { prompts: [], healthConfig: null };
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('loadPromptPool');
+      }
      return await this.fetchAPI('/prompt-pool');
    } catch (error) {
      console.error('Failed to load prompt pool:', error);
-      return { prompts: [], healthConfig: null };
+      return this._fallbackTo('loadPromptPool');
    }
  }

  async savePromptPool(data) {
    try {
-      if (!AuthManager.isAuthenticated()) return;
+      if (!AuthManager.isAuthenticated()) {
+        return this._fallbackTo('savePromptPool', data);
+      }
      await this.fetchAPI('/prompt-pool', {
        method: 'PUT',
        body: JSON.stringify(data)
      });
    } catch (error) {
      console.error('Failed to save prompt pool:', error);
-      throw error;
+      return this._fallbackTo('savePromptPool', data);
    }
  }

@ -408,26 +473,16 @@ class StorageAdapterFactory {

 // ---------------- 初始化与自动切换 ----------------
 function printBanner() {
-  const logoStyle = 'font-size: 16px; font-weight: bold; color: #3b82f6;';
  const infoStyle = 'font-size: 14px; color: #10b981;';
  const modeStyle = 'font-size: 14px; font-weight: bold; color: #f59e0b;';
  const borderStyle = 'color: #6366f1;';
  const linkStyle = 'font-size: 13px; color: #06b6d4; text-decoration: underline;';

-  const logo = `
-  ____                          ____                              __  __
- |  _ \\ __ _ _ __   ___ _ __   | __ ) _   _ _ __ _ __   ___ _ __ \\ \\/ /
- | |_) / _\` | '_ \\ / _ \\ '__|  |  _ \\| | | | '__| '_ \\ / _ \\ '__| \\  /
- |  __/ (_| | |_) |  __/ |     | |_) | |_| | |  | | | |  __/ |    /  \\
- |_|   \\__,_| .__/ \\___|_|     |____/ \\__,_|_|  |_| |_|\\___|_|   /_/\\_\\
-            |_|
-  `;

  const mode = DEPLOYMENT_MODE === 'backend' ? '后端模式 (Backend Mode)' : '前端模式 (Frontend Mode)';
  const storage = DEPLOYMENT_MODE === 'backend' ? 'Backend API + PostgreSQL' : 'localStorage + IndexedDB';
  const auth = DEPLOYMENT_MODE === 'backend' ? 'JWT Authentication' : 'No Authentication';

-  console.log('%c' + logo, logoStyle);
  console.log('%c╔════════════════════════════════════════════════════════════╗', borderStyle);
  console.log('%c║                   系统信息 / System Info                   ║', borderStyle);
  console.log('%c╠════════════════════════════════════════════════════════════╣', borderStyle);
--- a/js/ui/key-manager-ui.js
+++ b/js/ui/key-manager-ui.js
@ -711,7 +711,7 @@ KeyManagerUI.exportAllModelData = function() {

    // 添加 OCR 配置导出
    const ocrConfig = {
-        engine: localStorage.getItem('ocrEngine') || 'mistral',
+        engine: localStorage.getItem('ocrEngine') || 'mineru',  // 默认为 mineru
        mistralKeys: localStorage.getItem('ocrMistralKeys') || '',
        workerAuthKey: localStorage.getItem('ocrWorkerAuthKey') || '',
        mineruToken: localStorage.getItem('ocrMinerUToken') || '',
--- a/js/ui/ocr-settings.js
+++ b/js/ui/ocr-settings.js
@ -106,7 +106,7 @@ class OcrSettingsManager {
  loadSettings() {
    try {
      // 引擎选择
-      const engine = localStorage.getItem(this.keys.engine) || 'mistral';
+      const engine = localStorage.getItem(this.keys.engine) || 'mineru';
      if (this.elements.ocrEngine) {
        this.elements.ocrEngine.value = engine;
        this.switchEngine(engine); // 显示对应的配置面板
@ -125,7 +125,8 @@ class OcrSettingsManager {
        this.elements.mineruToken.value = localStorage.getItem(this.keys.mineruToken) || '';
      }
      if (this.elements.mineruWorkerUrl) {
-        this.elements.mineruWorkerUrl.value = localStorage.getItem(this.keys.mineruWorkerUrl) || '';
+        const defaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
+        this.elements.mineruWorkerUrl.value = localStorage.getItem(this.keys.mineruWorkerUrl) || defaultUrl;
      }
      if (this.elements.mineruEnableOcr) {
        this.elements.mineruEnableOcr.checked = localStorage.getItem(this.keys.mineruEnableOcr) !== 'false';
@ -151,7 +152,8 @@ class OcrSettingsManager {
        this.elements.doc2xToken.value = localStorage.getItem(this.keys.doc2xToken) || '';
      }
      if (this.elements.doc2xWorkerUrl) {
-        this.elements.doc2xWorkerUrl.value = localStorage.getItem(this.keys.doc2xWorkerUrl) || '';
+        const defaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
+        this.elements.doc2xWorkerUrl.value = localStorage.getItem(this.keys.doc2xWorkerUrl) || defaultUrl;
      }
      if (this.elements.doc2xFormulaMode) {
        this.elements.doc2xFormulaMode.value = localStorage.getItem(this.keys.doc2xFormulaMode) || 'dollar';
@ -240,7 +242,7 @@ class OcrSettingsManager {
        localStorage.setItem(this.keys.mineruWorkerUrl, (cfg.workerUrl || '').replace(/\/+$/, ''));
        localStorage.setItem(this.keys.mineruToken, cfg.token || '');
        localStorage.setItem(this.keys.workerAuthKey, cfg.authKey || '');
-        localStorage.setItem(this.keys.mineruTokenMode, cfg.tokenMode || 'frontend');
+        localStorage.setItem(this.keys.mineruTokenMode, cfg.tokenMode || 'backend'); // 默认后端转发模式
        localStorage.setItem(this.keys.mineruEnableOcr, cfg.enableOcr !== false);
        localStorage.setItem(this.keys.mineruEnableFormula, cfg.enableFormula !== false);
        localStorage.setItem(this.keys.mineruEnableTable, cfg.enableTable !== false);
@ -249,7 +251,7 @@ class OcrSettingsManager {
        localStorage.setItem(this.keys.doc2xWorkerUrl, (cfg.workerUrl || '').replace(/\/+$/, ''));
        localStorage.setItem(this.keys.doc2xToken, cfg.token || '');
        localStorage.setItem(this.keys.workerAuthKey, cfg.authKey || '');
-        localStorage.setItem(this.keys.doc2xTokenMode, cfg.tokenMode || 'frontend');
+        localStorage.setItem(this.keys.doc2xTokenMode, cfg.tokenMode || 'backend'); // 默认后端转发模式
        localStorage.setItem(this.keys.doc2xFormulaMode, cfg.formulaMode || 'dollar');
        localStorage.setItem(this.keys.doc2xExportFormat, cfg.exportFormat || '');
      }
@ -474,7 +476,7 @@ class OcrSettingsManager {
   * @returns {Object} 配置对象
   */
  getCurrentConfig() {
-    const engine = localStorage.getItem(this.keys.engine) || 'mistral';
+    const engine = localStorage.getItem(this.keys.engine) || 'mineru';

    switch (engine) {
      case 'none':
@ -514,12 +516,13 @@ class OcrSettingsManager {
        }

      case 'mineru':
+        const mineruDefaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
        return {
          engine: 'mineru',
          token: localStorage.getItem(this.keys.mineruToken) || '',
-          workerUrl: (localStorage.getItem(this.keys.mineruWorkerUrl) || '').replace(/\/+$/, ''), // 去掉末尾斜杠
+          workerUrl: (localStorage.getItem(this.keys.mineruWorkerUrl) || mineruDefaultUrl).replace(/\/+$/, ''), // 去掉末尾斜杠
          authKey: localStorage.getItem(this.keys.workerAuthKey) || '',
-          tokenMode: localStorage.getItem(this.keys.mineruTokenMode) || 'frontend',
+          tokenMode: localStorage.getItem(this.keys.mineruTokenMode) || 'backend', // 默认后端转发模式
          enableOcr: localStorage.getItem(this.keys.mineruEnableOcr) !== 'false',
          enableFormula: localStorage.getItem(this.keys.mineruEnableFormula) !== 'false',
          enableTable: localStorage.getItem(this.keys.mineruEnableTable) !== 'false',
@ -527,12 +530,13 @@ class OcrSettingsManager {
        };

      case 'doc2x':
+        const doc2xDefaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
        return {
          engine: 'doc2x',
          token: localStorage.getItem(this.keys.doc2xToken) || '',
-          workerUrl: (localStorage.getItem(this.keys.doc2xWorkerUrl) || '').replace(/\/+$/, ''), // 去掉末尾斜杠
+          workerUrl: (localStorage.getItem(this.keys.doc2xWorkerUrl) || doc2xDefaultUrl).replace(/\/+$/, ''), // 去掉末尾斜杠
          authKey: localStorage.getItem(this.keys.workerAuthKey) || '',
-          tokenMode: localStorage.getItem(this.keys.doc2xTokenMode) || 'frontend',
+          tokenMode: localStorage.getItem(this.keys.doc2xTokenMode) || 'backend', // 默认后端转发模式
          formulaMode: localStorage.getItem(this.keys.doc2xFormulaMode) || 'dollar',
          exportFormat: localStorage.getItem(this.keys.doc2xExportFormat) || ''
        };
@ -563,17 +567,17 @@ class OcrSettingsManager {
        break;

      case 'mineru':
-        // 前端透传模式需要 Token，Worker 配置模式不需要
+        // 后端转发模式（tokenMode 不是 'frontend'）不需要前端配置 Token
        if (config.tokenMode === 'frontend' && !config.token) {
          return { valid: false, message: '请配置 MinerU Token（前端透传模式）' };
        }
-        if (!config.workerUrl) {
+        if (config.tokenMode === 'frontend' && !config.workerUrl) {
          return { valid: false, message: '请配置 MinerU Worker URL' };
        }
        break;

      case 'doc2x':
-        // 前端透传模式需要 Token，Worker 配置模式不需要
+        // 后端转发模式（tokenMode 不是 'frontend'）不需要前端配置 Token
        if (config.tokenMode === 'frontend' && !config.token) {
          return { valid: false, message: '请配置 Doc2X Token（前端透传模式）' };
        }
--- a/js/ui/sidebar-integration.js
+++ b/js/ui/sidebar-integration.js
@ -66,10 +66,6 @@

      // Settings Link
      originalSettingsLink: '#settings-link'
-    },
-    logos: {
-      full: '../../public/h_with_name.svg',
-      pure: '../../public/pure.svg'
    }
  };

@ -146,18 +142,16 @@
   * @param {boolean} collapsed - 是否折叠
   */
  function setSidebarCollapsed(collapsed) {
-    if (!elements.appSidebar || !elements.sidebarLogo) return;
+    if (!elements.appSidebar) return;

    if (collapsed) {
      elements.appSidebar.classList.add('collapsed');
-      elements.sidebarLogo.src = CONFIG.logos.pure;
      // 切换图标为"打开"图标
      if (elements.sidebarToggleIcon) {
        elements.sidebarToggleIcon.setAttribute('icon', 'carbon:side-panel-open');
      }
    } else {
      elements.appSidebar.classList.remove('collapsed');
-      elements.sidebarLogo.src = CONFIG.logos.full;
      // 切换图标为"关闭"图标
      if (elements.sidebarToggleIcon) {
        elements.sidebarToggleIcon.setAttribute('icon', 'carbon:side-panel-close');
--- a/js/ui/ui-processing.js
+++ b/js/ui/ui-processing.js
@ -131,18 +131,18 @@
        const hasPdfFiles = effectiveFiles.some(file => file.name.toLowerCase().endsWith('.pdf'));

        // 检查 OCR 引擎与所需配置
-        let ocrEngine = 'mistral';
+        let ocrEngine = 'mineru';
        let ocrConfigValid = true;
        let ocrConfigMessage = '';
        try {
            if (window.ocrSettingsManager && typeof window.ocrSettingsManager.getCurrentConfig === 'function') {
-                ocrEngine = window.ocrSettingsManager.getCurrentConfig().engine || (localStorage.getItem('ocrEngine') || 'mistral');
+                ocrEngine = window.ocrSettingsManager.getCurrentConfig().engine || (localStorage.getItem('ocrEngine') || 'mineru');
                // 使用 validateConfig 检查配置是否完整
                const validation = window.ocrSettingsManager.validateConfig();
                ocrConfigValid = validation.valid;
                ocrConfigMessage = validation.message;
            } else {
-                ocrEngine = localStorage.getItem('ocrEngine') || 'mistral';
+                ocrEngine = localStorage.getItem('ocrEngine') || 'mineru';
            }
        } catch {}

--- a/js/ui/ui_model_manager_core.js
+++ b/js/ui/ui_model_manager_core.js
@ -186,13 +186,13 @@
      });

      // 检查当前 OCR 引擎配置
-      let currentOcrEngine = 'mistral';
+      let currentOcrEngine = 'mineru';
      let currentOcrConfigured = false;
      try {
        if (window.ocrSettingsManager && typeof window.ocrSettingsManager.getCurrentConfig === 'function') {
-          currentOcrEngine = window.ocrSettingsManager.getCurrentConfig().engine || (localStorage.getItem('ocrEngine') || 'mistral');
+          currentOcrEngine = window.ocrSettingsManager.getCurrentConfig().engine || (localStorage.getItem('ocrEngine') || 'mineru');
        } else {
-          currentOcrEngine = localStorage.getItem('ocrEngine') || 'mistral';
+          currentOcrEngine = localStorage.getItem('ocrEngine') || 'mineru';
        }

        if (currentOcrEngine === 'none' || currentOcrEngine === 'local') {
--- a/js/ui/ui_model_ocr_config.js
+++ b/js/ui/ui_model_ocr_config.js
@ -60,9 +60,10 @@
   */
  function renderMinerUConfig(container) {
    // 从 localStorage 加载配置
-    const workerUrl = localStorage.getItem('ocrMinerUWorkerUrl') || '';
+    const defaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
+    const workerUrl = localStorage.getItem('ocrMinerUWorkerUrl') || defaultUrl;
    const authKey = localStorage.getItem('ocrWorkerAuthKey') || '';
-    const tokenMode = localStorage.getItem('ocrMinerUTokenMode') || 'frontend';
+    const tokenMode = localStorage.getItem('ocrMinerUTokenMode') || 'backend';
    const token = localStorage.getItem('ocrMinerUToken') || '';

    const configDiv = document.createElement('div');
@ -336,9 +337,10 @@
   */
  function renderDoc2XConfig(container) {
    // 从 localStorage 加载配置
-    const workerUrl = localStorage.getItem('ocrDoc2XWorkerUrl') || '';
+    const defaultUrl = (typeof window !== 'undefined' && window.ProxyConfig) ? window.ProxyConfig.getProxyUrl() : '/api';
+    const workerUrl = localStorage.getItem('ocrDoc2XWorkerUrl') || defaultUrl;
    const authKey = localStorage.getItem('ocrWorkerAuthKey') || '';
-    const tokenMode = localStorage.getItem('ocrDoc2XTokenMode') || 'frontend';
+    const tokenMode = localStorage.getItem('ocrDoc2XTokenMode') || 'backend';
    const token = localStorage.getItem('ocrDoc2XToken') || '';

    const configDiv = document.createElement('div');
--- a/login.html
+++ b/login.html
@ -1,132 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>登录 - Paper Burner X</title>
-  <script src="https://cdn.tailwindcss.com"></script>
-  <script src="https://gcore.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
-</head>
-<body class="bg-gray-100 min-h-screen flex items-center justify-center">
-  <script>
-    // 防止登录页 redirect 参数递归叠加/循环
-    (function () {
-      try {
-        var url = new URL(window.location.href);
-        var red = url.searchParams.get('redirect');
-        if (!red) return;
-        // 多层解码，防止 %25 级联编码导致的嵌套绕过
-        function deepDecode(s, limit) {
-          var i = 0, prev = s;
-          while (i++ < (limit || 8)) {
-            try {
-              var next = decodeURIComponent(prev);
-              if (next === prev) break;
-              prev = next;
-            } catch { break; }
-          }
-          return prev;
-        }
-        var decoded = deepDecode(red, 8);
-        // 规则：
-        // 1) 任意层包含 login.html?redirect= 视为递归 → 归一 '/'
-        // 2) 过长（>512）视为异常 → 归一 '/'
-        var shouldClamp = (red.length > 512) || (decoded.length > 512) || (decoded.indexOf('/login.html?redirect=') !== -1);
-        if (shouldClamp) {
-          url.searchParams.set('redirect', '/');
-          history.replaceState(null, '', url.toString());
-          return;
-        }
-        // 仅允许同源，且目标不能是登录页自身
-        var target;
-        try { target = new URL(decoded, window.location.origin); } catch { target = null; }
-        if (!target || target.origin !== window.location.origin || target.pathname.endsWith('/login.html')) {
-          url.searchParams.set('redirect', '/');
-          history.replaceState(null, '', url.toString());
-        }
-      } catch {}
-    })();
-  </script>
-  <div class="bg-white p-8 rounded-lg shadow w-full max-w-md">
-    <h1 class="text-2xl font-bold mb-6 text-center">登录到 Paper Burner X</h1>
-    <form id="loginForm" class="space-y-4">
-      <div>
-        <label class="block text-sm font-medium text-gray-700">邮箱</label>
-        <input id="email" type="email" required class="mt-1 block w-full px-3 py-2 border rounded-md focus:outline-none focus:ring-blue-500 focus:border-blue-500" placeholder="you@example.com" />
-      </div>
-      <div>
-        <label class="block text-sm font-medium text-gray-700">密码</label>
-        <input id="password" type="password" required class="mt-1 block w-full px-3 py-2 border rounded-md focus:outline-none focus:ring-blue-500 focus:border-blue-500" placeholder="••••••••" />
-      </div>
-      <button type="submit" class="w-full bg-blue-600 text-white py-2 rounded-md hover:bg-blue-700">登录</button>
-      <p id="error" class="text-red-600 text-sm hidden"></p>
-    </form>
-    <div class="text-sm text-gray-500 mt-4">
-      <p>默认管理员：<code>admin@paperburner.local / admin123456</code></p>
-      <p class="mt-1">管理员入口：<a href="/admin" class="text-blue-600 hover:underline">/admin</a></p>
-    </div>
-  </div>
-
-  <script>
-    const API_BASE = window.location.origin + '/api';
-
-    function getSafeRedirect() {
-      try {
-        const p = new URLSearchParams(window.location.search);
-        const raw = p.get('redirect');
-        if (!raw) return '/';
-        // 多层解码，长度限制
-        function deepDecode(s, limit) {
-          let i = 0, prev = s;
-          while (i++ < (limit || 8)) {
-            try {
-              const next = decodeURIComponent(prev);
-              if (next === prev) break;
-              prev = next;
-            } catch { break; }
-          }
-          return prev;
-        }
-        const decoded = deepDecode(raw, 8);
-        if (decoded.length > 512 || decoded.indexOf('/login.html?redirect=') !== -1) return '/';
-        const u = new URL(decoded, window.location.origin);
-        // 仅允许同源回跳，且不指向 login.html 防止循环
-        if (u.origin !== window.location.origin) return '/';
-        if (u.pathname.endsWith('/login.html')) return '/';
-        u.searchParams.delete('redirect');
-        return u.toString();
-      } catch { return '/'; }
-    }
-
-    function getRedirect() {
-      try {
-        const p = new URLSearchParams(window.location.search);
-        return p.get('redirect') || '/';
-      } catch { return '/'; }
-    }
-
-    document.getElementById('loginForm').addEventListener('submit', async (e) => {
-      e.preventDefault();
-      const email = document.getElementById('email').value.trim();
-      const password = document.getElementById('password').value;
-      const err = document.getElementById('error');
-      err.classList.add('hidden');
-      err.textContent = '';
-      try {
-        const res = await axios.post(`${API_BASE}/auth/login`, { email, password });
-        if (res.data && res.data.token) {
-          // 与前端适配器一致的存储键
-          localStorage.setItem('auth_token', res.data.token);
-          window.location.href = getSafeRedirect();
-        } else {
-          throw new Error('登录响应异常');
-        }
-      } catch (e2) {
-        err.textContent = e2?.response?.data?.error || e2.message || '登录失败';
-        err.classList.remove('hidden');
-      }
-    });
-  </script>
-</body>
-</html>
-
--- a/public/h_with_name.svg
+++ b/public/h_with_name.svg
--- a/public/pdfjs/build/pdf.js
+++ b/public/pdfjs/build/pdf.js
--- a/public/pdfjs/build/pdf.sandbox.js
+++ b/public/pdfjs/build/pdf.sandbox.js
--- a/public/pdfjs/build/pdf.worker.js
+++ b/public/pdfjs/build/pdf.worker.js
--- a/public/pdfjs/web/viewer.html
+++ b/public/pdfjs/web/viewer.html
@ -30,7 +30,7 @@ See https://github.com/adobe-type-tools/cmap-resources
 <!-- This snippet is used in production (included from viewer.html) -->
 <link rel="resource" type="application/l10n" href="locale/locale.properties">
 <!-- 引入tailwindcss -->
- <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
+ <link href="https://registry.npmmirror.com/tailwindcss/2.2.19/files/dist/tailwind.min.css" rel="stylesheet">

 <script src="../build/pdf.js"></script>

--- a/public/pure.svg
+++ b/public/pure.svg
--- a/public/with_name.svg
+++ b/public/with_name.svg
--- a/server/scripts/smoke-health.mjs
+++ b/server/scripts/smoke-health.mjs
@ -9,9 +9,6 @@ async function main() {
    const admin = await request(app).get('/admin');
    console.log('ADMIN', admin.status, admin.headers['content-type']);

-    const login = await request(app).get('/login.html');
-    console.log('LOGIN', login.status, login.headers['content-type']);
-
    if (health.status !== 200) {
      process.exitCode = 1;
    }
--- a/server/src/index.js
+++ b/server/src/index.js
@ -344,11 +344,6 @@ app.use('/api/prompt-pool', promptPoolRoutes);

 // ==================== 前端路由（SPA） ====================

-// 登录页需显式返回 login.html，避免被通配符 * 误回退到 index.html
-app.get('/login.html', (req, res) => {
-  res.sendFile(join(rootPath, 'login.html'));
-});
-
 // 管理员面板
 app.get('/admin*', (req, res) => {
  res.sendFile(join(rootPath, 'admin/index.html'));
--- a/views/drawio/drawio.html
+++ b/views/drawio/drawio.html
@ -4,7 +4,6 @@
  <meta charset="UTF-8">
  <title>配图编辑器 - draw.io</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <link rel="icon" type="image/svg+xml" href="../../public/pure.svg">
  <style>
    @import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700&display=swap');

--- a/views/history/history_detail.html
+++ b/views/history/history_detail.html
@ -3,7 +3,6 @@
  <head>
    <meta charset="UTF-8" />
    <title>历史详情</title>
-    <link rel="icon" type="image/svg+xml" href="../../public/pure.svg" />
    <!-- CDN 性能优化：DNS 预连接 - 使用淘宝 npmmirror 镜像加速 -->
    <link rel="dns-prefetch" href="https://registry.npmmirror.com" />
    <link rel="preconnect" href="https://registry.npmmirror.com" crossorigin />
@ -105,8 +104,8 @@
    </script>
  </head>
  <body class="immersive-pending">
-    <!-- Standard Immersive Mode Toggle Button -->
-    <button id="toggle-immersive-btn" class="tiny-round-btn hidden" style="display: none;" title="进入沉浸式布局">
+    <!-- Standard Immersive Mode Toggle Button 进入沉浸式布局-->
+    <button id="toggle-immersive-btn" class="tiny-round-btn disvisible hidden" style="display: none;" title="">
      <i class="fas fa-expand-alt"></i>
      <!-- Default icon for entering immersive mode -->
    </button>
@ -190,12 +189,6 @@
      <aside class="app-sidebar" id="appSidebar">
        <!-- 侧边栏头部 -->
        <div class="sidebar-header">
-          <!-- <img
-            src="../../public/h_with_name.svg"
-            alt="Paper Burner X"
-            class="sidebar-logo"
-            id="sidebarLogo"
-          /> -->
          <!-- 占位元素 -->
          <span></span>
          <!-- 桌面端收起按钮 -->
@ -329,11 +322,6 @@
        <!-- 移动端顶部栏 -->
        <div class="mobile-header">
          <div class="mobile-header-title">
-            <img
-              src="../../public/pure.svg"
-              alt="PBX"
-              class="mobile-header-logo"
-            />
            <span>文档详情</span>
          </div>
          <button class="mobile-menu-btn" id="mobileMenuBtn">
@ -829,6 +817,8 @@
    <script src="../../js/storage/storage.js"></script>
    <!-- 结构化重试需要 API/Translation/Structured 翻译模块 -->
    <script src="../../js/api/api.js"></script>
+    <script src="../../js/process/utils.js"></script>
+    <script src="../../js/process/document.js"></script>
    <script src="../../js/process/translation.js"></script>
    <script src="../../js/process/mineru-structured-translation.js"></script>

@ -862,22 +852,26 @@
    <script src="https://registry.npmmirror.com/html2canvas/1.4.1/files/dist/html2canvas.min.js"></script>
    <script src="https://registry.npmmirror.com/jspdf/2.5.1/files/dist/jspdf.umd.min.js"></script>

-    <!-- PDF.js for structured translation PDF comparison -->
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
+    <!-- PDF.js for structured translation PDF comparison (本地版本) -->
+    <script src="../../public/pdfjs/build/pdf.js"></script>
    <script>
      if (typeof pdfjsLib !== "undefined") {
-        pdfjsLib.GlobalWorkerOptions.workerSrc =
-          "https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js";
+        // 使用绝对路径确保 Worker 可以正确加载
+        const baseUrl = window.location.origin + window.location.pathname.split('/views/')[0];
+        pdfjsLib.GlobalWorkerOptions.workerSrc = baseUrl + "/public/pdfjs/build/pdf.worker.js";
      }
    </script>

    <!-- Phase 3.5: 性能优化配置（必须在所有 chatbot 模块之前加载） -->
    <script src="../../js/chatbot/config/performance-config.js"></script>
    <!-- 历史页 Chatbot 代理配置：使用阿里云百炼平台，保护 API Key -->
+    <script src="../../js/config/proxy-config.js"></script>
    <script>
-      // 全局配置：启用代理模式，使用本地代理服务器
+      // 全局配置：启用代理模式，使用 ProxyConfig 自动检测环境
      window.PBX_PROXY_MODE = "proxy";
-      window.PBX_PROXY_BASE_URL = "http://localhost:3456";
+      // PBX_PROXY_BASE_URL 由 proxy-config.js 自动设置：
+      // - 本地开发: http://localhost:3456
+      // - 生产环境: /api (相对路径)
      // 使用阿里云百炼平台
      window.PBX_LLM_PROVIDER = "aliyun";
      // 默认模型：qwen-plus（推荐），其他可选：qwen-turbo、qwen-max、qwen-long-context
@ -889,10 +883,10 @@
        window.PBX_LLM_MODEL,
      );
    </script>
-    <!-- 直接向 localhost:3456 发送对话消息的函数 -->
+    <!-- 通过代理发送对话消息的函数 -->
    <script>
      /**
-       * 直接向 http://localhost:3456 发送对话消息
+       * 通过代理服务器发送对话消息
       * @param {string} userMessage - 用户消息内容
       * @param {Array} [conversationHistory=[]] - 对话历史 [{role, content}, ...]
       * @param {Object} [options={}] - 可选配置
@ -903,7 +897,8 @@
        conversationHistory = [],
        options = {},
      ) {
-        const endpoint = "http://localhost:3456/v1/chat/completions";
+        const baseUrl = window.PBX_PROXY_BASE_URL || '/api';
+        const endpoint = `${baseUrl}/v1/chat/completions`;
        const model = options.model || window.PBX_LLM_MODEL || "qwen-plus";
        const temperature = options.temperature || 0.7;
        const maxTokens = options.maxTokens || 2048;
@ -961,7 +956,8 @@
        onChunk,
        options = {},
      ) {
-        const endpoint = "http://localhost:3456/v1/chat/completions";
+        const baseUrl = window.PBX_PROXY_BASE_URL || '/api';
+        const endpoint = `${baseUrl}/v1/chat/completions`;
        const model = options.model || window.PBX_LLM_MODEL || "qwen-plus";
        const temperature = options.temperature || 0.7;
        const maxTokens = options.maxTokens || 2048;
--- a/views/landing/landing-page.html
+++ b/views/landing/landing-page.html
@ -5,14 +5,11 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Paper Burner X - 开源的、在浏览器中即开即用的 AI 工作站，专为扫除海量的 PDF 文献、复杂的公式和跨语言的障碍。支持前端 Agent 驱动的智能检索、高性能批量处理和完全本地化部署。">
    <title>Paper Burner X - 开源 AI 文献工作站</title>
-    <link rel="icon" type="image/svg+xml" href="../../public/pure.svg">
    <!-- Tailwind CSS & 依赖库 -->
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://gcore.jsdelivr.net/npm/iconify-icon@2.0.0/dist/iconify-icon.min.js"></script>
    <!-- GitHub Stars 统一获取模块 -->
    <script src="../../js/utils/github-stars.js"></script>
-    <!-- 后端模式未登录门禁（在有后端部署时，直接要求登录） -->
-    <script src="/js/boot/backend-gate.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/animejs/3.2.1/anime.min.js"></script>
    <style>
        /* 谷歌字体 Inter (更专业、现代) */
@ -559,7 +556,7 @@
    <header id="mainHeader" class="glass-header">
        <!-- Left: Logo -->
        <div class="header-logo flex-shrink-0">
-            <img src="../../public/h_with_name.svg" alt="Paper Burner X">
+            <span class="text-xl font-bold text-gray-800">Paper Burner X</span>
        </div>

        <!-- Center: Update Pill (Optional, can be hidden if needed) -->
@ -594,8 +591,8 @@

            <!-- Hero Section -->
            <section class="hero-section pt-12 md:pt-16 min-h-[85vh] flex flex-col justify-center">
-                <div class="mb-6 md:mb-8 animate-float">
-                    <img src="../../public/pure.svg" alt="Paper Burner X Logo" class="w-28 h-28 sm:w-36 sm:h-36 md:w-44 md:h-44 mx-auto drop-shadow-lg">
+                <div class="mb-6 md:mb-8">
+                    <h2 class="text-3xl sm:text-4xl md:text-5xl font-bold text-gray-900 mx-auto">Paper Burner X</h2>
                </div>

                <!-- Hero Carousel Container -->
--- a/views/mindmap/mindmap.html
+++ b/views/mindmap/mindmap.html
@ -4,7 +4,6 @@
  <meta charset="UTF-8">
  <title>思维导图 - Markmap</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <link rel="icon" type="image/svg+xml" href="../../public/pure.svg">

  <!-- Markmap 依赖 -->
  <script src="https://gcore.jsdelivr.net/npm/d3@7"></script>
Author	SHA1	Message	Date
肖应宇	b019917c18	fix: 默认OCR引擎换成MinerU而不是mistral	2026-03-23 14:51:55 +08:00
肖应宇	5c1c66bd8f	feat: 点击历史记录时，不会再打开新建标签页	2026-03-23 13:51:29 +08:00
肖应宇	51d1a4a1a2	fix: 修复引入pdfjs的位置	2026-03-23 13:47:06 +08:00
肖应宇	3028484949	fix: 生产环境使用相对路径由nginx代理到后端	2026-03-23 12:00:31 +08:00
肖应宇	eb2a09b82f	feat: PDF对照视图移植进沉浸式布局，交互优化与多项修复 - PDF对照视图：只在有结构化翻译数据时隐藏AI助手，修复确认框弹出时tab栏被隐藏 - 修复翻译模型名称错误(tongyi -> aliyun) - 仅阅读功能：添加延迟确保IndexedDB事务提交后再跳转 - triggerReprocessWithMinerU完成后自动跳转到PDF对照视图 - 重置renderingTab防抖锁解决界面卡住问题 - 永久隐藏沉浸模式切换按钮 - 删除未使用的logo SVG文件	2026-03-20 14:28:05 +08:00
肖应宇	823d6c15a7	feat: 默认使用IndexDB	2026-03-13 10:08:50 +08:00
肖应宇	29e11f8877	feat: 删除原系统中https的登陆逻辑	2026-03-13 09:51:05 +08:00
肖应宇	e9b9cc91ef	build: 添加pdfjs的build文件夹，这是必须的。更换tailwindCDN为国内镜像	2026-03-12 17:10:30 +08:00
肖应宇	abebd5d62f	fix: 修复仅阅读没有正确传递base64的问题	2026-03-12 16:57:56 +08:00
SuperManTouX	bfe00cc98f	feat: 删除了一些多余toast	2026-03-11 14:31:39 +08:00