Update 2026-06-23 10:27:47

frontend/src/App.jsx

@@ -37,6 +37,7 @@ import {
   CloudUploadOutlined,
   LayoutOutlined,
   LinkOutlined,
+  InfoCircleOutlined,
 } from '@ant-design/icons';
 import {
   BrowserRouter as Router,
@@ -86,6 +87,7 @@ const OperationLogs = lazy(() => import('./pages/OperationLogs'));
 const ErrorBoundaryTest = lazy(() => import('./pages/ErrorBoundaryTest'));
 const IdleDeviceManagement = lazy(() => import('./pages/IdleDeviceManagement'));
 const RoomFloorPlan = lazy(() => import('./pages/RoomFloorPlan'));
+const About = lazy(() => import('./pages/About'));
 
 const { Header, Content, Sider } = Layout;
 
@@ -493,7 +495,7 @@ const AppLayout = ({ children }) => {
           {!collapsed && (
             <div style={{ padding: '0 8px 8px 8px' }}>
               <a 
-                href="http://code.xinmi.cloud/" 
+                href="http://www.xinmi.cloud/" 
                 target="_blank" 
                 rel="noopener noreferrer"
                 style={{