diff --git a/apps/web/package.json b/apps/web/package.json
index 64e92b3839..1e74b98d6f 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -45,6 +45,7 @@
     "react": "18.3.0-canary-16d053d59-20230506",
     "react-dom": "18.3.0-canary-16d053d59-20230506",
     "react-is": "^18.2.0",
+    "react-mosaic-component": "^6.0.1",
     "rxjs": "^7.8.1",
     "swr": "^2.1.5",
     "y-protocols": "^1.0.5",
diff --git a/apps/web/src/components/page-detail-editor.css.ts b/apps/web/src/components/page-detail-editor.css.ts
new file mode 100644
index 0000000000..52f84856bb
--- /dev/null
+++ b/apps/web/src/components/page-detail-editor.css.ts
@@ -0,0 +1,5 @@
+import { globalStyle } from '@vanilla-extract/css';
+
+globalStyle('.mosaic.mosaic-blueprint-theme', {
+  backgroundColor: 'var(--background-color)',
+});
diff --git a/apps/web/src/components/page-detail-editor.tsx b/apps/web/src/components/page-detail-editor.tsx
index d7bdccabac..44eaeba980 100644
--- a/apps/web/src/components/page-detail-editor.tsx
+++ b/apps/web/src/components/page-detail-editor.tsx
@@ -1,4 +1,6 @@
-import { PageNotFoundError } from '@affine/env/constant';
+import './page-detail-editor.css';
+
+import { PageNotFoundError, Unreachable } from '@affine/env/constant';
 import type { EditorContainer } from '@blocksuite/editor';
 import type { Page } from '@blocksuite/store';
 import { assertExists } from '@blocksuite/store';
@@ -8,12 +10,18 @@ import { useBlockSuiteWorkspacePageTitle } from '@toeverything/hooks/use-block-s
 import { useAtomValue, useSetAtom } from 'jotai';
 import Head from 'next/head';
 import type React from 'react';
-import { startTransition, useCallback } from 'react';
+import { lazy, memo, startTransition, useCallback } from 'react';
 
 import { currentEditorAtom, workspacePreferredModeAtom } from '../atoms';
 import type { AffineOfficialWorkspace } from '../shared';
 import { BlockSuiteEditor as Editor } from './blocksuite/block-suite-editor';
 
+const Mosaic = lazy(() =>
+  import('react-mosaic-component').then(({ Mosaic }) => ({
+    default: Mosaic,
+  }))
+);
+
 export type PageDetailEditorProps = {
   isPublic?: boolean;
   workspace: AffineOfficialWorkspace;
@@ -22,19 +30,18 @@ export type PageDetailEditorProps = {
   onLoad?: (page: Page, editor: EditorContainer) => () => void;
 };
 
-export const PageDetailEditor: React.FC<PageDetailEditorProps> = ({
+const EditorWrapper = memo(function EditorWrapper({
   workspace,
   pageId,
   onInit,
   onLoad,
   isPublic,
-}) => {
+}: PageDetailEditorProps) {
   const blockSuiteWorkspace = workspace.blockSuiteWorkspace;
   const page = useBlockSuiteWorkspacePage(blockSuiteWorkspace, pageId);
   if (!page) {
     throw new PageNotFoundError(blockSuiteWorkspace, pageId);
   }
-  const title = useBlockSuiteWorkspacePageTitle(blockSuiteWorkspace, pageId);
   const meta = useBlockSuitePageMeta(blockSuiteWorkspace).find(
     meta => meta.id === pageId
   );
@@ -42,43 +49,67 @@ export const PageDetailEditor: React.FC<PageDetailEditorProps> = ({
     useAtomValue(workspacePreferredModeAtom)[pageId] ?? 'page';
   const setEditor = useSetAtom(currentEditorAtom);
   assertExists(meta);
+  return (
+    <Editor
+      style={{
+        height: 'calc(100% - 52px)',
+      }}
+      key={`${workspace.flavour}-${workspace.id}-${pageId}`}
+      mode={isPublic ? 'page' : currentMode}
+      page={page}
+      onInit={useCallback(
+        (page: Page, editor: Readonly<EditorContainer>) => {
+          startTransition(() => {
+            setEditor(editor);
+          });
+          onInit(page, editor);
+        },
+        [onInit, setEditor]
+      )}
+      onLoad={useCallback(
+        (page: Page, editor: EditorContainer) => {
+          startTransition(() => {
+            setEditor(editor);
+          });
+          page.workspace.setPageMeta(page.id, {
+            updatedDate: Date.now(),
+          });
+          localStorage.setItem('last_page_id', page.id);
+          if (onLoad) {
+            return onLoad(page, editor);
+          }
+          return () => {};
+        },
+        [onLoad, setEditor]
+      )}
+    />
+  );
+});
+
+export const PageDetailEditor: React.FC<PageDetailEditorProps> = props => {
+  const { workspace, pageId } = props;
+  const blockSuiteWorkspace = workspace.blockSuiteWorkspace;
+  const page = useBlockSuiteWorkspacePage(blockSuiteWorkspace, pageId);
+  if (!page) {
+    throw new PageNotFoundError(blockSuiteWorkspace, pageId);
+  }
+  const title = useBlockSuiteWorkspacePageTitle(blockSuiteWorkspace, pageId);
   return (
     <>
       <Head>
         <title>{title}</title>
       </Head>
-      <Editor
-        style={{
-          height: 'calc(100% - 52px)',
+      <Mosaic
+        onChange={useCallback(() => {}, [])}
+        renderTile={id => {
+          if (id === 'editor') {
+            return <EditorWrapper {...props} />;
+          } else {
+            // @affine/copilot and other plugins will be added in the future
+            throw new Unreachable();
+          }
         }}
-        key={`${workspace.flavour}-${workspace.id}-${pageId}`}
-        mode={isPublic ? 'page' : currentMode}
-        page={page}
-        onInit={useCallback(
-          (page: Page, editor: Readonly<EditorContainer>) => {
-            startTransition(() => {
-              setEditor(editor);
-            });
-            onInit(page, editor);
-          },
-          [onInit, setEditor]
-        )}
-        onLoad={useCallback(
-          (page: Page, editor: EditorContainer) => {
-            startTransition(() => {
-              setEditor(editor);
-            });
-            page.workspace.setPageMeta(page.id, {
-              updatedDate: Date.now(),
-            });
-            localStorage.setItem('last_page_id', page.id);
-            if (onLoad) {
-              return onLoad(page, editor);
-            }
-            return () => {};
-          },
-          [onLoad, setEditor]
-        )}
+        value="editor"
       />
     </>
   );
diff --git a/apps/web/src/pages/_app.tsx b/apps/web/src/pages/_app.tsx
index d7817ef7d7..40bbfd1219 100644
--- a/apps/web/src/pages/_app.tsx
+++ b/apps/web/src/pages/_app.tsx
@@ -1,5 +1,6 @@
 import '@affine/component/theme/global.css';
 import '@affine/component/theme/theme.css';
+import 'react-mosaic-component/react-mosaic-component.css';
 
 import { WorkspaceFallback } from '@affine/component/workspace';
 import { config, setupGlobal } from '@affine/env';
diff --git a/yarn.lock b/yarn.lock
index bc39c6f509..6551e70bb4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -360,6 +360,7 @@ __metadata:
     react: 18.3.0-canary-16d053d59-20230506
     react-dom: 18.3.0-canary-16d053d59-20230506
     react-is: ^18.2.0
+    react-mosaic-component: ^6.0.1
     redux: ^4.2.1
     rxjs: ^7.8.1
     swc-plugin-coverage-instrument: ^0.0.18
@@ -12433,6 +12434,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"classnames@npm:^2.3.2":
+  version: 2.3.2
+  resolution: "classnames@npm:2.3.2"
+  checksum: 2c62199789618d95545c872787137262e741f9db13328e216b093eea91c85ef2bfb152c1f9e63027204e2559a006a92eb74147d46c800a9f96297ae1d9f96f4e
+  languageName: node
+  linkType: hard
+
 "clean-regexp@npm:^1.0.0":
   version: 1.0.0
   resolution: "clean-regexp@npm:1.0.0"
@@ -13956,6 +13964,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"dnd-multi-backend@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "dnd-multi-backend@npm:8.0.0"
+  checksum: ce19b14c509e3740f6ab8cab725f8df2e7ad79fd04cb7d57d4b3f9e579cd5ab1f9439517b4325e014ca1caeab6152adced993085b734aff5a5d40cbb766a5da0
+  languageName: node
+  linkType: hard
+
 "doctrine@npm:^2.1.0":
   version: 2.1.0
   resolution: "doctrine@npm:2.1.0"
@@ -17545,6 +17560,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"immutability-helper@npm:^3.1.1":
+  version: 3.1.1
+  resolution: "immutability-helper@npm:3.1.1"
+  checksum: 6fdbf6d2123efa567263e904bbaff07aca0e24560d270d34967b03aab8ec20bd3e4057f394d59e50eb6c4718c9415591a6281692bb0aafd522ad72cf4887133f
+  languageName: node
+  linkType: hard
+
 "immutable@npm:^4.2.2":
   version: 4.3.0
   resolution: "immutable@npm:4.3.0"
@@ -23073,6 +23095,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"rdndmb-html5-to-touch@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "rdndmb-html5-to-touch@npm:8.0.0"
+  dependencies:
+    dnd-multi-backend: ^8.0.0
+    react-dnd-html5-backend: ^16.0.1
+    react-dnd-touch-backend: ^16.0.1
+  checksum: 9ede5db33820ca592f0c0aaed3b9a6cd9026cd7ffe60c2cdabd62275ab253b3a69db2b4eb909c250602b98d413bf635380ba6d5df574ca002d076fdc12f94606
+  languageName: node
+  linkType: hard
+
 "react-base16-styling@npm:^0.9.1":
   version: 0.9.1
   resolution: "react-base16-styling@npm:0.9.1"
@@ -23098,7 +23131,49 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-dnd@npm:*":
+"react-dnd-html5-backend@npm:^16.0.1":
+  version: 16.0.1
+  resolution: "react-dnd-html5-backend@npm:16.0.1"
+  dependencies:
+    dnd-core: ^16.0.1
+  checksum: e2368bf85d5632a5cd867b743feb54c9052d909ea5331608860fa455edf3c633ac791f5b338e3db29b19ea8670c0ba5fb43c9c1c2510760bea030811d726cdfa
+  languageName: node
+  linkType: hard
+
+"react-dnd-multi-backend@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "react-dnd-multi-backend@npm:8.0.0"
+  dependencies:
+    dnd-multi-backend: ^8.0.0
+    react-dnd-preview: ^8.0.0
+  peerDependencies:
+    react: ^16.14.0 || ^17.0.2 || ^18.0.0
+    react-dom: ^16.14.0 || ^17.0.2 || ^18.0.0
+  checksum: a0871a4845df814f3a57b5c110e1601439d74d6433d2115a2078a4d49a200aa33a91b37a23d6dafaebc2ab857a25caa7d83d28cee034aa6907f7224c6257e56f
+  languageName: node
+  linkType: hard
+
+"react-dnd-preview@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "react-dnd-preview@npm:8.0.0"
+  peerDependencies:
+    react: ^16.14.0 || ^17.0.2 || ^18.0.0
+    react-dnd: ^16.0.1
+  checksum: abed644a2ccd454a8fc54fa5bc4904beeb8ccf40c1ea20fb3c5ff178733062fd9f5d657435fb671c5736c93d9e7b2ce8e7de8c07cbc9822b459f02fdbfc99b77
+  languageName: node
+  linkType: hard
+
+"react-dnd-touch-backend@npm:^16.0.1":
+  version: 16.0.1
+  resolution: "react-dnd-touch-backend@npm:16.0.1"
+  dependencies:
+    "@react-dnd/invariant": ^4.0.1
+    dnd-core: ^16.0.1
+  checksum: 5362c5f4266e3655d02c716f341dc55c61fae53e12eb3b239245bafb7a3f3cdb953e27e187e8dcb9d86c01bc738853d764d7c85b87104a49a8a8f1ecc4d35755
+  languageName: node
+  linkType: hard
+
+"react-dnd@npm:*, react-dnd@npm:^16.0.1":
   version: 16.0.1
   resolution: "react-dnd@npm:16.0.1"
   dependencies:
@@ -23269,6 +23344,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-mosaic-component@npm:^6.0.1":
+  version: 6.0.1
+  resolution: "react-mosaic-component@npm:6.0.1"
+  dependencies:
+    classnames: ^2.3.2
+    immutability-helper: ^3.1.1
+    lodash: ^4.17.21
+    prop-types: ^15.8.1
+    rdndmb-html5-to-touch: ^8.0.0
+    react-dnd: ^16.0.1
+    react-dnd-html5-backend: ^16.0.1
+    react-dnd-multi-backend: ^8.0.0
+    react-dnd-touch-backend: ^16.0.1
+    uuid: ^9.0.0
+  peerDependencies:
+    react: 16 - 18
+  checksum: fb31b655fd841d09a5ca922f391c29cad8c7b0e87ac5d84386a434cb7d01f5a633f116b8c7ef4b79203cf0b1768a43c27ba65d41f22feba46a141be366b31de2
+  languageName: node
+  linkType: hard
+
 "react-refresh@npm:^0.14.0":
   version: 0.14.0
   resolution: "react-refresh@npm:0.14.0"