diff --git a/apps/web/src/hooks/__tests__/use-blocksuite-workspace-helper.spec.ts b/apps/web/src/hooks/__tests__/use-blocksuite-workspace-helper.spec.ts
index 2ad145c5b1..0e92057448 100644
--- a/apps/web/src/hooks/__tests__/use-blocksuite-workspace-helper.spec.ts
+++ b/apps/web/src/hooks/__tests__/use-blocksuite-workspace-helper.spec.ts
@@ -14,21 +14,21 @@ import { usePageMeta } from '../use-page-meta';
 
 let blockSuiteWorkspace: BlockSuiteWorkspace;
 
+function handleNewPage(page: Page) {
+  const pageBlockId = page.addBlock('affine:page', { title: '' });
+  const frameId = page.addBlock('affine:frame', {}, pageBlockId);
+  page.addBlock('affine:paragraph', {}, frameId);
+}
+
 beforeEach(() => {
   blockSuiteWorkspace = new BlockSuiteWorkspace({
     id: 'test',
   })
     .register(AffineSchemas)
     .register(__unstableSchemas);
-  blockSuiteWorkspace.slots.pageAdded.on(pageId => {
-    const page = blockSuiteWorkspace.getPage(pageId) as Page;
-    const pageBlockId = page.addBlock('affine:page', { title: '' });
-    const frameId = page.addBlock('affine:frame', {}, pageBlockId);
-    page.addBlock('affine:paragraph', {}, frameId);
-  });
-  blockSuiteWorkspace.createPage('page0');
-  blockSuiteWorkspace.createPage('page1');
-  blockSuiteWorkspace.createPage('page2');
+  handleNewPage(blockSuiteWorkspace.createPage('page0'));
+  handleNewPage(blockSuiteWorkspace.createPage('page1'));
+  handleNewPage(blockSuiteWorkspace.createPage('page2'));
 });
 
 describe('useBlockSuiteWorkspaceHelper', () => {
@@ -46,4 +46,20 @@ describe('useBlockSuiteWorkspaceHelper', () => {
     pageMetaHook.rerender();
     expect(pageMetaHook.result.current.length).toBe(4);
   });
+
+  test('milestone', async () => {
+    expect(blockSuiteWorkspace.meta.pageMetas.length).toBe(3);
+    const helperHook = renderHook(() =>
+      useBlockSuiteWorkspaceHelper(blockSuiteWorkspace)
+    );
+    await helperHook.result.current.markMilestone('test');
+    expect(blockSuiteWorkspace.meta.pageMetas.length).toBe(3);
+    handleNewPage(helperHook.result.current.createPage('page4'));
+    expect(blockSuiteWorkspace.meta.pageMetas.length).toBe(4);
+    expect(await helperHook.result.current.listMilestone()).toHaveProperty(
+      'test'
+    );
+    await helperHook.result.current.revertMilestone('test');
+    expect(blockSuiteWorkspace.meta.pageMetas.length).toBe(3);
+  });
 });
diff --git a/apps/web/src/hooks/use-blocksuite-workspace-helper.ts b/apps/web/src/hooks/use-blocksuite-workspace-helper.ts
index 1c9646ac84..489032f0d3 100644
--- a/apps/web/src/hooks/use-blocksuite-workspace-helper.ts
+++ b/apps/web/src/hooks/use-blocksuite-workspace-helper.ts
@@ -1,5 +1,10 @@
 import type { Page } from '@blocksuite/store';
 import { assertExists } from '@blocksuite/store';
+import {
+  getMilestones,
+  markMilestone,
+  revertUpdate,
+} from '@toeverything/y-indexeddb';
 import { useMemo } from 'react';
 
 import type { BlockSuiteWorkspace } from '../shared';
@@ -13,6 +18,27 @@ export function useBlockSuiteWorkspaceHelper(
         assertExists(blockSuiteWorkspace);
         return blockSuiteWorkspace.createPage(pageId, parentId);
       },
+      markMilestone: async (name: string) => {
+        assertExists(blockSuiteWorkspace);
+        const doc = blockSuiteWorkspace.doc;
+        await markMilestone(blockSuiteWorkspace.id, doc, name);
+      },
+      revertMilestone: async (name: string) => {
+        assertExists(blockSuiteWorkspace);
+        const doc = blockSuiteWorkspace.doc;
+        const list = await getMilestones(blockSuiteWorkspace.id);
+        if (!list) {
+          throw new Error('no milestone');
+        }
+        const milestone = list[name];
+        if (milestone) {
+          revertUpdate(doc, milestone, () => 'Map');
+        }
+      },
+      listMilestone: async () => {
+        assertExists(blockSuiteWorkspace);
+        return await getMilestones(blockSuiteWorkspace.id);
+      },
     }),
     [blockSuiteWorkspace]
   );
diff --git a/apps/web/src/shared/apis.ts b/apps/web/src/shared/apis.ts
index d7a3b5cc8d..0d8c05cbf6 100644
--- a/apps/web/src/shared/apis.ts
+++ b/apps/web/src/shared/apis.ts
@@ -1,3 +1,4 @@
+import { DebugLogger } from '@affine/debug';
 import { config } from '@affine/env';
 import {
   createUserApis,
@@ -30,6 +31,8 @@ const affineApis = {} as ReturnType<typeof createUserApis> &
 Object.assign(affineApis, createUserApis(prefixUrl));
 Object.assign(affineApis, createWorkspaceApis(prefixUrl));
 
+const debugLogger = new DebugLogger('affine-debug-apis');
+
 if (!globalThis.AFFINE_APIS) {
   globalThis.AFFINE_APIS = affineApis;
   globalThis.setLogin = (response: LoginResponse) => {
diff --git a/packages/y-indexeddb/src/__tests__/index.spec.ts b/packages/y-indexeddb/src/__tests__/index.spec.ts
index d92ad54841..b040797dc4 100644
--- a/packages/y-indexeddb/src/__tests__/index.spec.ts
+++ b/packages/y-indexeddb/src/__tests__/index.spec.ts
@@ -179,10 +179,9 @@ describe('milestone', () => {
       const map = snapshot.getMap('map');
       expect(map.get('1')).toBe(1);
     }
-    revertUpdate(doc, milestones.test1, {
-      map: 'Map',
-      array: 'Array',
-    });
+    revertUpdate(doc, milestones.test1, key =>
+      key === 'map' ? 'Map' : 'Array'
+    );
     {
       const map = doc.getMap('map');
       expect(map.get('1')).toBe(1);
@@ -207,10 +206,9 @@ describe('milestone', () => {
     const doc2 = new Doc();
     applyUpdate(doc2, encodeStateAsUpdate(doc));
 
-    revertUpdate(doc2, milestones.test1, {
-      map: 'Map',
-      array: 'Array',
-    });
+    revertUpdate(doc2, milestones.test1, key =>
+      key === 'map' ? 'Map' : 'Array'
+    );
     {
       const map = doc2.getMap('map');
       expect(map.get('1')).toBe(1);
diff --git a/packages/y-indexeddb/src/index.ts b/packages/y-indexeddb/src/index.ts
index 078e129d34..23f6698a18 100644
--- a/packages/y-indexeddb/src/index.ts
+++ b/packages/y-indexeddb/src/index.ts
@@ -15,12 +15,10 @@ const snapshotOrigin = Symbol('snapshot-origin');
 
 let mergeCount = 500;
 
-type Metadata = Record<string, 'Text' | 'Map' | 'Array'>;
-
 export function revertUpdate(
   doc: Doc,
   snapshotUpdate: Uint8Array,
-  metadata: Metadata
+  getMetadata: (key: string) => 'Text' | 'Map' | 'Array'
 ) {
   const snapshotDoc = new Doc();
   applyUpdate(snapshotDoc, snapshotUpdate, snapshotOrigin);
@@ -34,11 +32,12 @@ export function revertUpdate(
   );
   const undoManager = new UndoManager(
     [...snapshotDoc.share.keys()].map(key => {
-      if (metadata[key] === 'Text') {
+      const type = getMetadata(key);
+      if (type === 'Text') {
         return snapshotDoc.getText(key);
-      } else if (metadata[key] === 'Map') {
+      } else if (type === 'Map') {
         return snapshotDoc.getMap(key);
-      } else if (metadata[key] === 'Array') {
+      } else if (type === 'Array') {
         return snapshotDoc.getArray(key);
       }
       throw new Error('Unknown type');