fix: 默认OCR引擎换成MinerU而不是mistral

- 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

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 */

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

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);
           }

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'
+        : (window.PBX_PROXY_BASE_URL || '/api') + '/upload/oss';
-            ? 'http://localhost:3456/api/upload/oss'
-            : '/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, {

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) {

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
-  }
-})();

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）

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';

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;

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>

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。
+     * (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) 并使用 `window.open` 实现。
+     * 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);
     };
 
     /**

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
+    // 自动跳转到 PDF 对照视图
-    if (typeof showTab === 'function') {
+    if (typeof showTabImmediate === 'function') {
-      showTab('original-file');
+      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');

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>';
 

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)

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`,

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';
     }
   }
 

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') || '',

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) => {

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

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') || '',

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）' };
         }

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');

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 {}
 

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') {

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');

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>
-

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>
 

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;
     }

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'));

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');
 

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 -->
+    <!-- Standard Immersive Mode Toggle Button 进入沉浸式布局-->
-    <button id="toggle-immersive-btn" class="tiny-round-btn hidden" style="display: none;" title="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 -->
+    <!-- PDF.js for structured translation PDF comparison (本地版本) -->
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
+    <script src="../../public/pdfjs/build/pdf.js"></script>
     <script>
       if (typeof pdfjsLib !== "undefined") {
-        pdfjsLib.GlobalWorkerOptions.workerSrc =
+        // 使用绝对路径确保 Worker 可以正确加载
-          "https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js";
+        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;

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">
+                <div class="mb-6 md:mb-8">
-                    <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">
+                    <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 -->

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>