diff --git a/apps/docs/entries.ts b/apps/docs/entries.ts
index 6103ac4d58..63d05f6bda 100644
--- a/apps/docs/entries.ts
+++ b/apps/docs/entries.ts
@@ -1,21 +1,17 @@
-import { defineEntries } from 'waku/server';
+import { defineRouter } from 'waku/router/server';
 
-export default defineEntries(
-  // getEntry
+export default defineRouter(
   async id => {
     switch (id) {
-      case 'App':
-        return import('./src/app.js') as any;
+      case 'index': {
+        const { default: AppCreator } = await import('./src/app.js');
+        return AppCreator(id);
+      }
       default:
         return null;
     }
   },
-  // getBuildConfig
   async () => {
-    return {
-      '/': {
-        elements: [['App', {}]],
-      },
-    };
+    return ['index'];
   }
 );
diff --git a/apps/docs/src/app.tsx b/apps/docs/src/app.tsx
index 5f54c19e50..e6c746f480 100644
--- a/apps/docs/src/app.tsx
+++ b/apps/docs/src/app.tsx
@@ -1,36 +1,44 @@
 /// <reference types="vite/client" />
 'use server';
+import { existsSync, readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
 import type { ReactElement } from 'react';
 import { lazy } from 'react';
 
-import { Sidebar } from './components/sidebar.js';
+import { Sidebar } from './components/sidebar/index.js';
+import { saveFile } from './server-fns.js';
 
 const Editor = lazy(() =>
   import('./components/editor.js').then(({ Editor }) => ({ default: Editor }))
 );
 
-const markdown = `---
-title: AFFiNE Developer Documentation
----
+const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
-## To Shape, not to adapt
+const AppCreator = (pathname: string) =>
+  function App(): ReactElement {
+    let path = resolve(__dirname, 'pages', 'binary');
+    if (!existsSync(path)) {
+      path = resolve(__dirname, '..', '..', 'src', 'pages', 'binary');
+    }
+    const buffer = [...readFileSync(path)];
 
----
+    return (
+      <div className="flex flex-col-reverse sm:flex-row">
+        <nav className="w-full sm:w-64">
+          <Sidebar />
+        </nav>
+        <main className="flex-1 p-6 w-full sm:w-[calc(100%-16rem)]">
+          <Editor
+            workspaceId={pathname}
+            pageId="1"
+            onSave={saveFile}
+            binary={buffer}
+          />
+        </main>
+      </div>
+    );
+  };
 
-**Powered by BlockSuite**
-`;
-
-const App = (): ReactElement => {
-  return (
-    <div className="flex flex-col-reverse sm:flex-row">
-      <nav className="w-full sm:w-64">
-        <Sidebar />
-      </nav>
-      <main className="flex-1 p-6 w-full sm:w-[calc(100%-16rem)]">
-        <Editor text={markdown} />
-      </main>
-    </div>
-  );
-};
-
-export default App;
+export default AppCreator;
diff --git a/apps/docs/src/atom.ts b/apps/docs/src/atom.ts
new file mode 100644
index 0000000000..4014bdc1e0
--- /dev/null
+++ b/apps/docs/src/atom.ts
@@ -0,0 +1,11 @@
+import { __unstableSchemas, AffineSchemas } from '@blocksuite/blocks/models';
+import { atom } from 'jotai/vanilla';
+
+export const workspaceAtom = atom(async () => {
+  const { Workspace } = await import('@blocksuite/store');
+  return new Workspace({
+    id: 'test-workspace',
+  })
+    .register(AffineSchemas)
+    .register(__unstableSchemas);
+});
diff --git a/apps/docs/src/components/editor.tsx b/apps/docs/src/components/editor.tsx
index ac9bd96cc5..a1bb47b881 100644
--- a/apps/docs/src/components/editor.tsx
+++ b/apps/docs/src/components/editor.tsx
@@ -2,54 +2,52 @@
 import '@blocksuite/editor/themes/affine.css';
 
 import { BlockSuiteEditor } from '@affine/component/block-suite-editor';
-import { ContentParser } from '@blocksuite/blocks/content-parser';
-import { __unstableSchemas, AffineSchemas } from '@blocksuite/blocks/models';
-import { assertExists, Workspace } from '@blocksuite/store';
+import type { Page } from '@blocksuite/store';
+import { useAtomValue } from 'jotai/react';
 import type { ReactElement } from 'react';
-import { useCallback } from 'react';
+import { use } from 'react';
+import { applyUpdate } from 'yjs';
 
-const workspace = new Workspace({
-  id: 'local-workspace',
-})
-  .register(AffineSchemas)
-  .register(__unstableSchemas);
-
-const page = workspace.createPage({
-  id: 'example-page',
-});
+import { workspaceAtom } from '../atom.js';
 
 export type EditorProps = {
-  text: string;
+  workspaceId: string;
+  pageId: string;
+  binary?: number[];
+  onSave: (binary: any) => Promise<void>;
 };
 
 export const Editor = (props: EditorProps): ReactElement => {
-  return (
-    <BlockSuiteEditor
-      page={page}
-      mode="page"
-      onInit={useCallback(
-        async page => {
-          const text = props.text;
-          await page.waitForLoaded();
-          const metadata = text.split('---\n')[1];
-          assertExists(metadata);
+  const workspace = useAtomValue(workspaceAtom);
+  let page = workspace.getPage('page0') as Page;
+  if (!page) {
+    page = workspace.createPage({
+      id: 'page0',
+    });
+  }
 
-          // find title
-          const title = metadata.split('title: ')[1]?.split('\n')[0];
-          const pageBlockId = page.addBlock('affine:page', {
-            title: new page.Text(title),
-          });
-          page.addBlock('affine:surface', {}, pageBlockId);
-          const noteBlockId = page.addBlock('affine:note', {}, pageBlockId);
-          const contentParser = new ContentParser(page);
-          const content = text.split('---\n').splice(2).join('---\n');
-          assertExists(content);
-          await contentParser.importMarkdown(content, noteBlockId);
-          page.awarenessStore.setReadonly(page, true);
-          page.awarenessStore.setFlag('enable_drag_handle', false);
-        },
-        [props.text]
-      )}
-    />
-  );
+  if (props.binary && !page.root) {
+    use(
+      page.waitForLoaded().then(() => {
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore
+        applyUpdate(page._ySpaceDoc, new Uint8Array(props.binary as number[]));
+      })
+    );
+    if (import.meta.env.MODE !== 'development') {
+      page.awarenessStore.setReadonly(page, true);
+    }
+  } else if (!page.root) {
+    use(
+      page.waitForLoaded().then(() => {
+        const pageBlockId = page.addBlock('affine:page', {
+          title: new page.Text(''),
+        });
+        page.addBlock('affine:surface', {}, pageBlockId);
+        const noteBlockId = page.addBlock('affine:note', {}, pageBlockId);
+        page.addBlock('affine:paragraph', {}, noteBlockId);
+      })
+    );
+  }
+  return <BlockSuiteEditor page={page} mode="page" onInit={() => {}} />;
 };
diff --git a/apps/docs/src/components/sidebar.tsx b/apps/docs/src/components/sidebar/index.tsx
similarity index 50%
rename from apps/docs/src/components/sidebar.tsx
rename to apps/docs/src/components/sidebar/index.tsx
index eb401db0b1..d7c701a852 100644
--- a/apps/docs/src/components/sidebar.tsx
+++ b/apps/docs/src/components/sidebar/index.tsx
@@ -1,3 +1,15 @@
+'use server';
+
+import { lazy } from 'react';
+
+import { saveFile } from '../../server-fns.js';
+
+const SaveToLocal = lazy(() =>
+  import('./save-to-local.js').then(({ SaveToLocal }) => ({
+    default: SaveToLocal,
+  }))
+);
+
 export const Sidebar = () => {
   return (
     <div
@@ -11,6 +23,9 @@ export const Sidebar = () => {
           AFFiNE
         </div>
       </a>
+      {import.meta.env.MODE === 'development' && (
+        <SaveToLocal saveFile={saveFile} />
+      )}
     </div>
   );
 };
diff --git a/apps/docs/src/components/sidebar/save-to-local.tsx b/apps/docs/src/components/sidebar/save-to-local.tsx
new file mode 100644
index 0000000000..d469a992ef
--- /dev/null
+++ b/apps/docs/src/components/sidebar/save-to-local.tsx
@@ -0,0 +1,28 @@
+'use client';
+import { assertExists } from '@blocksuite/global/utils';
+import { useAtomValue } from 'jotai/react';
+import { useCallback } from 'react';
+import { encodeStateAsUpdate } from 'yjs';
+
+import { workspaceAtom } from '../../atom.js';
+
+type SaveToLocalProps = {
+  saveFile: (update: number[]) => void;
+};
+
+export const SaveToLocal = (props: SaveToLocalProps) => {
+  const workspace = useAtomValue(workspaceAtom);
+  const saveFile = props.saveFile;
+  const onSave = useCallback(() => {
+    const page = workspace.getPage('page0');
+    assertExists(page);
+    saveFile([...encodeStateAsUpdate(page.spaceDoc)]);
+  }, [saveFile, workspace]);
+  return (
+    <div>
+      <div className="flex items-center justify-center h-16 font-bold">
+        <button onClick={onSave}>Save to Local</button>
+      </div>
+    </div>
+  );
+};
diff --git a/apps/docs/src/index.tsx b/apps/docs/src/index.tsx
index 652a0a60dc..4819407662 100644
--- a/apps/docs/src/index.tsx
+++ b/apps/docs/src/index.tsx
@@ -1,14 +1,14 @@
+import '@blocksuite/editor/themes/affine.css';
 import './index.css';
 
 import { StrictMode } from 'react';
 import { createRoot } from 'react-dom/client';
-import { serve } from 'waku/client';
+import { Router } from 'waku/router/client';
 
-const App = serve('App');
-const rootElement = (
+const root = createRoot(document.getElementById('root') as HTMLElement);
+
+root.render(
   <StrictMode>
-    <App />
+    <Router />
   </StrictMode>
 );
-
-createRoot(document.getElementById('root') as HTMLElement).render(rootElement);
diff --git a/apps/docs/src/pages/binary b/apps/docs/src/pages/binary
new file mode 100644
index 0000000000..3d63fdf2b7
Binary files /dev/null and b/apps/docs/src/pages/binary differ
diff --git a/apps/docs/src/server-fns.ts b/apps/docs/src/server-fns.ts
new file mode 100644
index 0000000000..2daf3708ea
--- /dev/null
+++ b/apps/docs/src/server-fns.ts
@@ -0,0 +1,10 @@
+'use server';
+import { writeFile } from 'node:fs/promises';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url));
+
+export async function saveFile(binary: any) {
+  const data = new Uint8Array(binary);
+  await writeFile(__dirname + 'pages' + '/binary', data);
+}