diff --git a/apps/admin/package.json b/apps/admin/package.json
index e5bbac1..68b4e37 100644
--- a/apps/admin/package.json
+++ b/apps/admin/package.json
@@ -14,9 +14,9 @@
   },
   "dependencies": {
     "@ant-design/icons": "^6.1.1",
-    "@ant-design/x": "2.8.0",
-    "@ant-design/x-markdown": "2.8.0",
-    "@ant-design/x-sdk": "2.8.0",
+    "@ant-design/x": "^2.8.0",
+    "@ant-design/x-markdown": "^2.8.0",
+    "@ant-design/x-sdk": "^2.8.0",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/sortable": "^10.0.0",
     "@dnd-kit/utilities": "^3.2.2",
diff --git a/apps/admin/src/layouts/MainLayout.tsx b/apps/admin/src/layouts/MainLayout.tsx
index 43fedae..779f41e 100644
--- a/apps/admin/src/layouts/MainLayout.tsx
+++ b/apps/admin/src/layouts/MainLayout.tsx
@@ -1,6 +1,5 @@
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { Outlet, useNavigate, useLocation } from 'react-router-dom';
-import { Sparkles } from 'lucide-react';
 import { Layout, Menu, Button, Avatar, Dropdown, Drawer, Grid, Tooltip } from 'antd';
 import {
   DashboardOutlined,
@@ -312,7 +311,7 @@ const MainLayout: React.FC = () => {
                 <Button
                   type="text"
                   aria-label="打开 AI 助理"
-                  icon={<Sparkles size={17} strokeWidth={1.8} />}
+                  icon={<RobotOutlined style={{ fontSize: 17 }} />}
                   onClick={() => setAiChatOpen(true)}
                 />
               </Tooltip>