diff --git a/web/src/constants/knowledge.ts b/web/src/constants/knowledge.ts
index fe82e5e59..2bcf19a19 100644
--- a/web/src/constants/knowledge.ts
+++ b/web/src/constants/knowledge.ts
@@ -4,6 +4,8 @@ export enum KnowledgeRouteKey {
   Configuration = 'configuration',
 }
 
+export const DatasetBaseKey = 'dataset';
+
 export enum RunningStatus {
   UNSTART = '0', // need to run
   RUNNING = '1', // need to cancel
diff --git a/web/src/layouts/next-header.tsx b/web/src/layouts/next-header.tsx
new file mode 100644
index 000000000..fd4d35a5d
--- /dev/null
+++ b/web/src/layouts/next-header.tsx
@@ -0,0 +1,113 @@
+import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
+import { Button } from '@/components/ui/button';
+import { Container } from '@/components/ui/container';
+import { Segmented, SegmentedValue } from '@/components/ui/segmented ';
+import { useTranslate } from '@/hooks/common-hooks';
+import { useNavigateWithFromState } from '@/hooks/route-hook';
+import {
+  ChevronDown,
+  Cpu,
+  Github,
+  Library,
+  MessageSquareText,
+  Search,
+  Star,
+  Zap,
+} from 'lucide-react';
+import { useCallback, useMemo, useState } from 'react';
+import { useLocation } from 'umi';
+
+export function Header() {
+  const { t } = useTranslate('header');
+  const { pathname } = useLocation();
+  const navigate = useNavigateWithFromState();
+  const [currentPath, setCurrentPath] = useState('/home');
+
+  const tagsData = useMemo(
+    () => [
+      { path: '/home', name: t('knowledgeBase'), icon: Library },
+      { path: '/chat', name: t('chat'), icon: MessageSquareText },
+      { path: '/search', name: t('search'), icon: Search },
+      { path: '/flow', name: t('flow'), icon: Cpu },
+      // { path: '/file', name: t('fileManager'), icon: FileIcon },
+    ],
+    [t],
+  );
+
+  const options = useMemo(() => {
+    return tagsData.map((tag) => {
+      const HeaderIcon = tag.icon;
+
+      return {
+        label: (
+          <div className="flex items-center gap-1">
+            <HeaderIcon className="size-5"></HeaderIcon>
+            <span>{tag.name}</span>
+          </div>
+        ),
+        value: tag.path,
+      };
+    });
+  }, [tagsData]);
+
+  // const currentPath = useMemo(() => {
+  //   return tagsData.find((x) => pathname.startsWith(x.path))?.name || 'home';
+  // }, [pathname, tagsData]);
+
+  const handleChange = (path: SegmentedValue) => {
+    // navigate(path as string);
+    setCurrentPath(path as string);
+  };
+
+  const handleLogoClick = useCallback(() => {
+    navigate('/');
+  }, [navigate]);
+
+  return (
+    <section className="py-6 px-10 flex justify-between items-center border-b">
+      <div className="flex items-center gap-4">
+        <img
+          src={'/logo.svg'}
+          alt="logo"
+          className="w-[100] h-[100] mr-[12]"
+          onClick={handleLogoClick}
+        />
+        <Button variant="secondary">
+          <Github />
+          21.5k stars
+          <Star />
+        </Button>
+      </div>
+      <div>
+        <Segmented
+          options={options}
+          value={currentPath}
+          onChange={handleChange}
+          className="bg-colors-background-inverse-standard text-backgroundInverseStandard-foreground"
+        ></Segmented>
+      </div>
+      <div className="flex items-center gap-4">
+        <Container>
+          V 0.13.0
+          <Button variant="secondary" className="size-8">
+            <ChevronDown />
+          </Button>
+        </Container>
+        <Container className="px-3 py-2">
+          <Avatar className="w-[30px] h-[30px]">
+            <AvatarImage src="https://github.com/shadcn.png" />
+            <AvatarFallback>CN</AvatarFallback>
+          </Avatar>
+          yifanwu92@gmail.com
+          <Button
+            variant="destructive"
+            className="py-[2px] px-[8px] h-[23px] rounded-[4px]"
+          >
+            <Zap />
+            Pro
+          </Button>
+        </Container>
+      </div>
+    </section>
+  );
+}
diff --git a/web/src/layouts/next.tsx b/web/src/layouts/next.tsx
new file mode 100644
index 000000000..a4fbef17d
--- /dev/null
+++ b/web/src/layouts/next.tsx
@@ -0,0 +1,11 @@
+import { Outlet } from 'umi';
+import { Header } from './next-header';
+
+export default function NextLayout() {
+  return (
+    <section>
+      <Header></Header>
+      <Outlet />
+    </section>
+  );
+}
diff --git a/web/src/pages/dataset/dataset/index.tsx b/web/src/pages/dataset/dataset/index.tsx
new file mode 100644
index 000000000..914ef81d3
--- /dev/null
+++ b/web/src/pages/dataset/dataset/index.tsx
@@ -0,0 +1,3 @@
+export default function Dataset() {
+  return <div>Outset</div>;
+}
diff --git a/web/src/pages/dataset/index.tsx b/web/src/pages/dataset/index.tsx
new file mode 100644
index 000000000..bd4ab0cc9
--- /dev/null
+++ b/web/src/pages/dataset/index.tsx
@@ -0,0 +1,13 @@
+import { Outlet } from 'umi';
+import { SideBar } from './sidebar';
+
+export default function DatasetWrapper() {
+  return (
+    <div className="text-foreground flex">
+      <SideBar></SideBar>
+      <div className="p-6">
+        <Outlet />
+      </div>
+    </div>
+  );
+}
diff --git a/web/src/pages/dataset/settings/index.tsx b/web/src/pages/dataset/settings/index.tsx
new file mode 100644
index 000000000..26c27a1ec
--- /dev/null
+++ b/web/src/pages/dataset/settings/index.tsx
@@ -0,0 +1,3 @@
+export default function DatasetSettings() {
+  return <div>DatasetSettings</div>;
+}
diff --git a/web/src/pages/dataset/sidebar/hooks.tsx b/web/src/pages/dataset/sidebar/hooks.tsx
new file mode 100644
index 000000000..4f90e1916
--- /dev/null
+++ b/web/src/pages/dataset/sidebar/hooks.tsx
@@ -0,0 +1,16 @@
+import { DatasetBaseKey, KnowledgeRouteKey } from '@/constants/knowledge';
+import { useCallback } from 'react';
+import { useNavigate } from 'umi';
+
+export const useHandleMenuClick = () => {
+  const navigate = useNavigate();
+
+  const handleMenuClick = useCallback(
+    (key: KnowledgeRouteKey) => () => {
+      navigate(`/${DatasetBaseKey}/${key}`);
+    },
+    [navigate],
+  );
+
+  return { handleMenuClick };
+};
diff --git a/web/src/pages/dataset/sidebar/index.tsx b/web/src/pages/dataset/sidebar/index.tsx
new file mode 100644
index 000000000..2fb76f972
--- /dev/null
+++ b/web/src/pages/dataset/sidebar/index.tsx
@@ -0,0 +1,66 @@
+import { Button } from '@/components/ui/button';
+import { KnowledgeRouteKey } from '@/constants/knowledge';
+import { useSecondPathName } from '@/hooks/route-hook';
+import { cn } from '@/lib/utils';
+import { Banknote, LayoutGrid, User } from 'lucide-react';
+import { useHandleMenuClick } from './hooks';
+
+const items = [
+  { icon: User, label: 'Dataset', key: KnowledgeRouteKey.Dataset },
+  {
+    icon: LayoutGrid,
+    label: 'Retrieval testing',
+    key: KnowledgeRouteKey.Testing,
+  },
+  { icon: Banknote, label: 'Settings', key: KnowledgeRouteKey.Configuration },
+];
+
+const dataset = {
+  id: 1,
+  title: 'Legal knowledge base',
+  files: '1,242 files',
+  size: '152 MB',
+  created: '12.02.2024',
+  image: 'https://github.com/shadcn.png',
+};
+
+export function SideBar() {
+  const pathName = useSecondPathName();
+  const { handleMenuClick } = useHandleMenuClick();
+
+  return (
+    <aside className="w-[303px]">
+      <div className="p-6 space-y-2 border-b">
+        <div
+          className="w-[70px] h-[70px] rounded-xl bg-cover"
+          style={{ backgroundImage: `url(${dataset.image})` }}
+        />
+
+        <h3 className="text-lg font-semibold mb-2">{dataset.title}</h3>
+        <div className="text-sm opacity-80">
+          {dataset.files} | {dataset.size}
+        </div>
+        <div className="text-sm opacity-80">Created {dataset.created}</div>
+      </div>
+      <div className="mt-4">
+        {items.map((item, itemIdx) => {
+          const active = pathName === item.key;
+          return (
+            <Button
+              key={itemIdx}
+              variant={active ? 'secondary' : 'ghost'}
+              className={cn('w-full justify-start gap-2.5 p-6 relative')}
+              onClick={handleMenuClick(item.key)}
+            >
+              <item.icon className="w-6 h-6" />
+              <span>{item.label}</span>
+              {active && (
+                <div className="absolute right-0 w-[5px] h-[66px] bg-primary rounded-l-xl shadow-[0_0_5.94px_#7561ff,0_0_11.88px_#7561ff,0_0_41.58px_#7561ff,0_0_83.16px_#7561ff,0_0_142.56px_#7561ff,0_0_249.48px_#7561ff]" />
+              )}
+            </Button>
+          );
+        })}
+      </div>
+    </aside>
+  );
+}
diff --git a/web/src/pages/dataset/testing/index.tsx b/web/src/pages/dataset/testing/index.tsx
new file mode 100644
index 000000000..9d89a4073
--- /dev/null
+++ b/web/src/pages/dataset/testing/index.tsx
@@ -0,0 +1,3 @@
+export default function RetrievalTesting() {
+  return <div>Retrieval testing</div>;
+}
diff --git a/web/src/routes.ts b/web/src/routes.ts
index b7d68168b..ead85a006 100644
--- a/web/src/routes.ts
+++ b/web/src/routes.ts
@@ -134,7 +134,39 @@ const routes = [
   {
     path: '/datasets',
     layout: false,
-    component: '@/pages/datasets',
+    component: '@/layouts/next',
+    routes: [
+      {
+        path: '/datasets',
+        component: '@/pages/datasets',
+      },
+    ],
+  },
+  {
+    path: '/dataset',
+    layout: false,
+    component: '@/layouts/next',
+    routes: [
+      { path: '/dataset', redirect: '/dataset/dataset' },
+      {
+        path: '/dataset',
+        component: '@/pages/dataset',
+        routes: [
+          {
+            path: '/dataset/dataset',
+            component: '@/pages/dataset/dataset',
+          },
+          {
+            path: '/dataset/configuration',
+            component: '@/pages/dataset/settings',
+          },
+          {
+            path: '/dataset/testing',
+            component: '@/pages/dataset/testing',
+          },
+        ],
+      },
+    ],
   },
   {
     path: '/profile-setting',