diff --git a/client/src/pages/Apps.tsx b/client/src/pages/Apps.tsx
index 4611f83..2898fec 100644
--- a/client/src/pages/Apps.tsx
+++ b/client/src/pages/Apps.tsx
@@ -29,6 +29,7 @@ import {
   SearchOutlined,
   SettingOutlined,
   TeamOutlined,
+  ThunderboltOutlined,
 } from '@ant-design/icons';
 import { useAuth } from '../store/auth';
 import { SIDEBAR_WIDTH } from '../layout/constants';
@@ -164,15 +165,35 @@ const BUILTIN_APPS: MockApp[] = [
     lastUsedAt: '2026-08-20',
     isNew: true,
   },
+  {
+    id: 'doubao',
+    name: '豆包',
+    desc: '豆包 AI 助手网页版：对话问答、写作创作、翻译与内容总结。',
+    source: 'builtin',
+    category: 'AI',
+    group: 'AI 工具',
+    installed: true,
+    icon: <ThunderboltOutlined />,
+    color: '#3370ff',
+    author: '字节跳动',
+    version: '网页版',
+    installedAt: '2026-08-20',
+    lastUsedAt: '2026-08-20',
+    isNew: true,
+  },
 ];
 
-/** 关联外部项目（本地路径 + 运行地址），用于「主干CRM」等外部应用 */
-const EXTERNAL_PROJECTS: Record<string, { name: string; path: string; url: string }> = {
+/** 关联外部项目（本地路径 + 运行地址），用于「主干CRM」「豆包」等外部网页应用 */
+const EXTERNAL_PROJECTS: Record<string, { name: string; path?: string; url: string }> = {
   crm: {
     name: '客户管理小工具（本地版）',
     path: 'C:\\Users\\范先生\\CodeBuddy\\20260815164255\\客户管理小工具',
     url: 'https://bbitcrm.bbitcn.net/',
   },
+  doubao: {
+    name: '豆包网页版',
+    url: 'https://www.doubao.com/',
+  },
 };
 
 const MARKET_APPS: MockApp[] = [
@@ -761,14 +782,16 @@ export default function AppsPage() {
                         </a>
                       </div>
                     </div>
-                    <div style={{ gridColumn: '1 / -1' }}>
-                      <Typography.Text type="secondary">项目路径</Typography.Text>
-                      <Typography.Text code copyable style={{ fontSize: 12 }}>
-                        {ext.path}
-                      </Typography.Text>
-                    </div>
+                    {ext.path && (
+                      <div style={{ gridColumn: '1 / -1' }}>
+                        <Typography.Text type="secondary">项目路径</Typography.Text>
+                        <Typography.Text code copyable style={{ fontSize: 12 }}>
+                          {ext.path}
+                        </Typography.Text>
+                      </div>
+                    )}
                     <div style={{ gridColumn: '1 / -1', color: '#999', fontSize: 12 }}>
-                      该应用为线上服务，点击「使用」将新窗口打开访问。
+                      该应用为线上服务，在右侧运行页签中加载；若站点禁止嵌入，可点击「新窗口打开」访问。
                     </div>
                   </div>
                 </div>
@@ -776,7 +799,7 @@ export default function AppsPage() {
             })()}
 
             {/* 功能预览卡片 */}
-            {['chat', 'contacts', 'schedule', 'forms', 'knowledge', 'crm'].includes(selected.id) ? (
+            {['chat', 'contacts', 'schedule', 'forms', 'knowledge', 'crm', 'doubao'].includes(selected.id) ? (
               <div style={{ marginTop: 24 }}>
                 <Typography.Title level={5}>功能预览</Typography.Title>
                 <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(150px, 1fr))', gap: 10 }}>
@@ -905,4 +928,5 @@ const FEATURES: Record<string, string[]> = {
   forms: ['表单设计', '在线填写', '审批流转'],
   knowledge: ['多级目录', '全文搜索', '团队协作'],
   crm: ['客户档案', '联系记录', '项目跟踪', '财务往来', '服务费提醒', '附件管理'],
+  doubao: ['对话问答', '写作创作', '翻译润色', '内容总结', '代码辅助'],
 };
diff --git a/commit-msg.tmp.txt b/commit-msg.tmp.txt
new file mode 100644
index 0000000..f43d113
--- /dev/null
+++ b/commit-msg.tmp.txt
@@ -0,0 +1 @@
+feat: 应用中心新增豆包网页应用