add knowledge base tab

frontend/src/app/knowledge/(desktop)/index.tsx

@@ -0,0 +1,29 @@
+'use client';
+
+import dynamic from 'next/dynamic';
+import { FC, memo } from 'react';
+import { Flexbox } from 'react-layout-kit';
+
+import ResponsiveIndex from '@/components/ResponsiveIndex';
+
+import PageTitle from '../features/PageTitle';
+import ChatHeader from './features/ChatHeader';
+import Conversation from './features/Conversation';
+import SideBar from './features/SideBar';
+import Layout from './layout.desktop';
+
+const Mobile: FC = dynamic(() => import('../(mobile)'), { ssr: false }) as FC;
+
+const DesktopPage = memo(() => (
+  <ResponsiveIndex Mobile={Mobile}>
+    <Layout>
+      <PageTitle />
+      <ChatHeader />
+      <Flexbox flex={1} height={'calc(100% - 64px)'} horizontal>
+        <Conversation />
+        <SideBar />
+      </Flexbox>
+    </Layout>
+  </ResponsiveIndex>
+));
+export default DesktopPage;

frontend/src/app/knowledge/(desktop)/layout.desktop.tsx

@@ -0,0 +1,23 @@
+'use client';
+
+import { PropsWithChildren, memo } from 'react';
+import { Flexbox } from 'react-layout-kit';
+
+import AppLayoutDesktop from '@/layout/AppLayout.desktop';
+import { SidebarTabKey } from '@/store/global/initialState';
+
+
+export default memo(({ children }: PropsWithChildren) => {
+  return (
+    <AppLayoutDesktop sidebarKey={SidebarTabKey.Chat}>
+      <Flexbox
+        flex={1}
+        height={'100%'}
+        id={'lobe-conversion-container'}
+        style={{ position: 'relative' }}
+      >
+        {children}
+      </Flexbox>
+    </AppLayoutDesktop>
+  );
+});

frontend/src/app/knowledge/page.tsx

@@ -0,0 +1,9 @@
+const Page = () => {
+  // const mobile = isMobileDevice();
+
+  // const Page = mobile ? MobilePage : DesktopPage;
+
+  return <div>321</div>;
+};
+
+export default Page;

frontend/src/features/SideBar/TopActions.tsx

@@ -1,5 +1,5 @@
 import { ActionIcon } from '@lobehub/ui';
-import { Compass, MessageSquare } from 'lucide-react';
+import { Compass, Library, MessageSquare } from 'lucide-react';
 import Link from 'next/link';
 import { memo } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -43,6 +43,15 @@ const TopActions = memo<TopActionProps>(({ tab }) => {
           title={t('tab.market')}
         />
       </Link>
+      <Link aria-label={'知识库'} href={'/knowledge'}>
+        <ActionIcon
+          active={tab === SidebarTabKey.Knowledge}
+          icon={Library}
+          placement={'right'}
+          size="large"
+          title={'知识库'}
+        />
+      </Link>
     </>
   );
 });

frontend/src/store/global/slices/common/initialState.ts

@@ -2,6 +2,7 @@ import { AppRouterInstance } from 'next/dist/shared/lib/app-router-context.share
 
 export enum SidebarTabKey {
   Chat = 'chat',
+  Knowledge = 'knowledge',
   Market = 'market',
   Setting = 'settings',
 }