diff --git a/app_flowy/analysis_options.yaml b/app_flowy/analysis_options.yaml
index c4268a9269..dce1597967 100644
--- a/app_flowy/analysis_options.yaml
+++ b/app_flowy/analysis_options.yaml
@@ -15,6 +15,7 @@ analyzer:
     - "**/*.g.dart"
     - "**/*.freezed.dart"
     - "packages/flowy_editor/**"
+    - "packages/editor/**"
     # - "packages/flowy_infra_ui/**"
     
 linter:
diff --git a/app_flowy/lib/workspace/application/doc/doc_bloc.dart b/app_flowy/lib/workspace/application/doc/doc_bloc.dart
index dccc95a10b..58945c08d9 100644
--- a/app_flowy/lib/workspace/application/doc/doc_bloc.dart
+++ b/app_flowy/lib/workspace/application/doc/doc_bloc.dart
@@ -1,11 +1,7 @@
-import 'dart:typed_data';
-
 import 'package:flowy_sdk/protobuf/flowy-workspace/errors.pb.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:app_flowy/workspace/domain/i_doc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
-import 'package:flowy_editor/flowy_editor.dart';
-import 'dart:convert';
 part 'doc_bloc.freezed.dart';
 
 class DocBloc extends Bloc<DocEvent, DocState> {
@@ -37,17 +33,17 @@ class DocBloc extends Bloc<DocEvent, DocState> {
     );
   }
 
-  Document _decodeListToDocument(Uint8List data) {
-    final json = jsonDecode(utf8.decode(data));
-    final document = Document.fromJson(json);
-    return document;
-  }
+  // Document _decodeListToDocument(Uint8List data) {
+  //   final json = jsonDecode(utf8.decode(data));
+  //   final document = Document.fromJson(json);
+  //   return document;
+  // }
 
-  Document _decodeJsonToDocument(String data) {
-    final json = jsonDecode(data);
-    final document = Document.fromJson(json);
-    return document;
-  }
+  // Document _decodeJsonToDocument(String data) {
+  //   final json = jsonDecode(data);
+  //   final document = Document.fromJson(json);
+  //   return document;
+  // }
 }
 
 @freezed
diff --git a/app_flowy/lib/workspace/presentation/app/new_app.dart b/app_flowy/lib/workspace/presentation/app/new_app.dart
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/app_flowy/lib/workspace/presentation/home/home_screen.dart b/app_flowy/lib/workspace/presentation/home/home_screen.dart
index 2c5f62afb1..0db08a19c8 100644
--- a/app_flowy/lib/workspace/presentation/home/home_screen.dart
+++ b/app_flowy/lib/workspace/presentation/home/home_screen.dart
@@ -23,8 +23,7 @@ class HomeScreen extends StatelessWidget {
     return MultiBlocProvider(
       providers: [
         BlocProvider<HomeAuthBloc>(
-          create: (context) => getIt<HomeAuthBloc>(param1: user)
-            ..add(const HomeAuthEvent.started()),
+          create: (context) => getIt<HomeAuthBloc>(param1: user)..add(const HomeAuthEvent.started()),
         ),
         BlocProvider<HomeBloc>(create: (context) => getIt<HomeBloc>()),
       ],
@@ -46,8 +45,7 @@ class HomeScreen extends StatelessWidget {
               return FlowyContainer(
                 Theme.of(context).colorScheme.surface,
                 // Colors.white,
-                child: _buildBody(
-                    state, context.read<HomeBloc>().state.forceCollapse),
+                child: _buildBody(state, context.read<HomeBloc>().state.forceCollapse),
               );
             },
           ),
@@ -70,17 +68,12 @@ class HomeScreen extends StatelessWidget {
           layout: layout,
           context: context,
         );
-        return _layoutWidgets(
-            layout: layout,
-            homePage: homePage,
-            homeMenu: menu,
-            editPannel: editPannel);
+        return _layoutWidgets(layout: layout, homePage: homePage, homeMenu: menu, editPannel: editPannel);
       },
     );
   }
 
-  Widget _buildHomeMenu(
-      {required HomeLayout layout, required BuildContext context}) {
+  Widget _buildHomeMenu({required HomeLayout layout, required BuildContext context}) {
     final homeBloc = context.read<HomeBloc>();
     Widget homeMenu = HomeMenu(
       pageContextChanged: (pageContext) {
@@ -97,10 +90,7 @@ class HomeScreen extends StatelessWidget {
     return homeMenu;
   }
 
-  Widget _buildEditPannel(
-      {required HomeState homeState,
-      required BuildContext context,
-      required HomeLayout layout}) {
+  Widget _buildEditPannel({required HomeState homeState, required BuildContext context, required HomeLayout layout}) {
     final homeBloc = context.read<HomeBloc>();
     Widget editPannel = EditPannel(
       context: homeState.editContext,
@@ -112,10 +102,7 @@ class HomeScreen extends StatelessWidget {
   }
 
   Widget _layoutWidgets(
-      {required HomeLayout layout,
-      required Widget homeMenu,
-      required Widget homePage,
-      required Widget editPannel}) {
+      {required HomeLayout layout, required Widget homeMenu, required Widget homePage, required Widget editPannel}) {
     return Stack(
       children: [
         homeMenu
@@ -123,21 +110,11 @@ class HomeScreen extends StatelessWidget {
               closeX: -layout.menuWidth,
               isClosed: !layout.showMenu,
             )
-            .positioned(
-                left: 0,
-                top: 0,
-                width: layout.menuWidth,
-                bottom: 0,
-                animate: true)
+            .positioned(left: 0, top: 0, width: layout.menuWidth, bottom: 0, animate: true)
             .animate(layout.animDuration, Curves.easeOut),
         homePage
             .constrained(minWidth: 500)
-            .positioned(
-                left: layout.homePageLOffset,
-                right: layout.homePageROffset,
-                bottom: 0,
-                top: 0,
-                animate: true)
+            .positioned(left: layout.homePageLOffset, right: layout.homePageROffset, bottom: 0, top: 0, animate: true)
             .animate(layout.animDuration, Curves.easeOut),
         editPannel
             .animatedPanelX(
@@ -145,8 +122,7 @@ class HomeScreen extends StatelessWidget {
               closeX: layout.editPannelWidth,
               isClosed: !layout.showEditPannel,
             )
-            .positioned(
-                right: 0, top: 0, bottom: 0, width: layout.editPannelWidth),
+            .positioned(right: 0, top: 0, bottom: 0, width: layout.editPannelWidth),
       ],
     );
   }
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/menu_fav.dart b/app_flowy/lib/workspace/presentation/widgets/menu/menu_fav.dart
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/menu_page.dart b/app_flowy/lib/workspace/presentation/widgets/menu/menu_page.dart
index 2453391d88..3615b3b44a 100644
--- a/app_flowy/lib/workspace/presentation/widgets/menu/menu_page.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/menu_page.dart
@@ -1,5 +1,4 @@
-import 'package:app_flowy/workspace/presentation/widgets/menu/menu_new_app.dart';
-import 'package:app_flowy/workspace/presentation/widgets/menu/menu_top_bar.dart';
+import 'package:app_flowy/workspace/presentation/widgets/menu/widget/top_bar.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flowy_infra/size.dart';
 import 'package:flowy_infra_ui/widget/error_page.dart';
@@ -14,11 +13,11 @@ import 'package:app_flowy/startup/startup.dart';
 import 'package:app_flowy/workspace/application/menu/menu_bloc.dart';
 import 'package:app_flowy/workspace/application/menu/menu_watch.dart';
 import 'package:app_flowy/workspace/domain/page_stack/page_stack.dart';
-import 'package:app_flowy/workspace/presentation/app/app_page.dart';
-import 'package:app_flowy/workspace/presentation/home/home_sizes.dart';
-import 'package:app_flowy/workspace/presentation/widgets/menu/menu_user.dart';
+import 'package:app_flowy/workspace/presentation/widgets/menu/widget/user.dart';
 
 import 'menu_list.dart';
+import 'widget/app/app.dart';
+import 'widget/app/create_button.dart';
 
 class HomeMenu extends StatelessWidget {
   final Function(HomeStackView?) pageContextChanged;
diff --git a/app_flowy/lib/workspace/presentation/app/app_page.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/app.dart
similarity index 91%
rename from app_flowy/lib/workspace/presentation/app/app_page.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/app.dart
index 7660ae0792..e85e05e437 100644
--- a/app_flowy/lib/workspace/presentation/app/app_page.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/app.dart
@@ -1,18 +1,18 @@
+import 'package:app_flowy/workspace/presentation/widgets/menu/widget/app/header.dart';
 import 'package:expandable/expandable.dart';
 import 'package:flowy_infra_ui/widget/error_page.dart';
 import 'package:flowy_sdk/protobuf/flowy-workspace/app_create.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-workspace/view_create.pb.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-
 import 'package:app_flowy/startup/startup.dart';
 import 'package:app_flowy/workspace/application/app/app_bloc.dart';
 import 'package:app_flowy/workspace/application/app/app_watch_bloc.dart';
-import 'package:app_flowy/workspace/presentation/app/view_list_page.dart';
 import 'package:app_flowy/workspace/presentation/widgets/menu/menu_list.dart';
 import 'package:provider/provider.dart';
 import 'package:styled_widget/styled_widget.dart';
-import 'app_header.dart';
+
+import 'view/view_list.dart';
 
 class AppPageSize {
   static double expandedIconSize = 16;
@@ -21,18 +21,6 @@ class AppPageSize {
   static double get expandedPadding => expandedIconSize * scale + expandedIconRightSpace;
 }
 
-class ViewListData extends ChangeNotifier {
-  List<View>? innerViews;
-  ViewListData();
-
-  set views(List<View> views) {
-    innerViews = views;
-    notifyListeners();
-  }
-
-  List<View> get views => innerViews ?? [];
-}
-
 class AppPageContext {
   final App app;
   final viewListData = ViewListData();
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/menu_new_app.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/create_button.dart
similarity index 86%
rename from app_flowy/lib/workspace/presentation/widgets/menu/menu_new_app.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/create_button.dart
index 8ca57ca230..34b4a40b4a 100644
--- a/app_flowy/lib/workspace/presentation/widgets/menu/menu_new_app.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/create_button.dart
@@ -1,13 +1,12 @@
 import 'package:app_flowy/workspace/presentation/home/home_sizes.dart';
-import 'package:app_flowy/workspace/presentation/widgets/menu/create_app_dialog.dart';
 import 'package:flowy_infra/image.dart';
 import 'package:flowy_infra/size.dart';
-import 'package:flowy_infra/theme.dart';
 import 'package:flowy_infra_ui/style_widget/text.dart';
-import 'package:flowy_infra_ui/widget/dialog/styled_dialogs.dart';
 import 'package:flutter/material.dart';
+import 'package:styled_widget/styled_widget.dart';
+import 'package:app_flowy/workspace/presentation/widgets/menu/widget/app/create_dialog.dart';
+import 'package:flowy_infra_ui/widget/dialog/styled_dialogs.dart';
 import 'package:flowy_infra_ui/style_widget/extension.dart';
-import 'package:provider/provider.dart';
 
 class NewAppButton extends StatelessWidget {
   final Function(String)? press;
@@ -15,7 +14,7 @@ class NewAppButton extends StatelessWidget {
   const NewAppButton({this.press, Key? key}) : super(key: key);
   @override
   Widget build(BuildContext context) {
-    final theme = context.watch<AppTheme>();
+    // final theme = context.watch<AppTheme>();
     return SizedBox(
       height: HomeSizes.menuAddButtonHeight,
       child: Row(
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/create_app_dialog.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/create_dialog.dart
similarity index 100%
rename from app_flowy/lib/workspace/presentation/widgets/menu/create_app_dialog.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/create_dialog.dart
diff --git a/app_flowy/lib/workspace/presentation/app/app_header.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/header.dart
similarity index 99%
rename from app_flowy/lib/workspace/presentation/app/app_header.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/header.dart
index cd5db66e40..32204ed5b7 100644
--- a/app_flowy/lib/workspace/presentation/app/app_header.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/header.dart
@@ -10,7 +10,7 @@ import 'package:flowy_sdk/protobuf/flowy-workspace/view_create.pb.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
-import 'app_page.dart';
+import 'app.dart';
 
 class AppHeader extends StatelessWidget {
   final App app;
diff --git a/app_flowy/lib/workspace/presentation/app/view_list_page.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_list.dart
similarity index 91%
rename from app_flowy/lib/workspace/presentation/app/view_list_page.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_list.dart
index d793eeffc2..fdf2a7ebbf 100644
--- a/app_flowy/lib/workspace/presentation/app/view_list_page.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_list.dart
@@ -1,4 +1,3 @@
-import 'package:app_flowy/workspace/presentation/app/app_page.dart';
 import 'package:flowy_log/flowy_log.dart';
 import 'package:flowy_sdk/protobuf/flowy-workspace/view_create.pb.dart';
 import 'package:flutter/foundation.dart';
@@ -7,7 +6,20 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:provider/provider.dart';
 import 'package:app_flowy/startup/startup.dart';
 import 'package:app_flowy/workspace/domain/page_stack/page_stack.dart';
-import 'package:app_flowy/workspace/presentation/view/view_page.dart';
+
+import 'view_page.dart';
+
+class ViewListData extends ChangeNotifier {
+  List<View>? innerViews;
+  ViewListData();
+
+  set views(List<View> views) {
+    innerViews = views;
+    notifyListeners();
+  }
+
+  List<View> get views => innerViews ?? [];
+}
 
 class ViewListNotifier with ChangeNotifier {
   List<View> innerViews;
diff --git a/app_flowy/lib/workspace/presentation/view/view_page.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_page.dart
similarity index 96%
rename from app_flowy/lib/workspace/presentation/view/view_page.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_page.dart
index 1c29a58061..f99d2d62a6 100644
--- a/app_flowy/lib/workspace/presentation/view/view_page.dart
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/app/view/view_page.dart
@@ -1,3 +1,4 @@
+import 'package:app_flowy/workspace/presentation/widgets/menu/widget/app/app.dart';
 import 'package:flowy_infra/theme.dart';
 import 'package:flowy_infra_ui/style_widget/hover.dart';
 import 'package:flowy_infra_ui/style_widget/icon_button.dart';
@@ -6,7 +7,6 @@ import 'package:flowy_infra_ui/widget/spacing.dart';
 import 'package:flowy_sdk/protobuf/flowy-workspace/view_create.pb.dart';
 import 'package:flutter/material.dart';
 import 'package:app_flowy/workspace/domain/image.dart';
-import 'package:app_flowy/workspace/presentation/app/app_page.dart';
 import 'package:provider/provider.dart';
 import 'package:styled_widget/styled_widget.dart';
 
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/widget/favorite.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/favorite.dart
new file mode 100644
index 0000000000..f69dbd92f1
--- /dev/null
+++ b/app_flowy/lib/workspace/presentation/widgets/menu/widget/favorite.dart
@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart';
+import '../menu_list.dart';
+
+class MenuFav extends MenuItem {
+  @override
+  Widget build(BuildContext context) {
+    // TODO: implement build
+    throw UnimplementedError();
+  }
+
+  @override
+  // TODO: implement type
+  MenuItemType get type => throw UnimplementedError();
+}
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/menu_top_bar.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/top_bar.dart
similarity index 100%
rename from app_flowy/lib/workspace/presentation/widgets/menu/menu_top_bar.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/top_bar.dart
diff --git a/app_flowy/lib/workspace/presentation/widgets/menu/menu_user.dart b/app_flowy/lib/workspace/presentation/widgets/menu/widget/user.dart
similarity index 100%
rename from app_flowy/lib/workspace/presentation/widgets/menu/menu_user.dart
rename to app_flowy/lib/workspace/presentation/widgets/menu/widget/user.dart
diff --git a/app_flowy/packages/editor/example/lib/main.dart b/app_flowy/packages/editor/example/lib/main.dart
index 69e1dba469..afd93f4554 100644
--- a/app_flowy/packages/editor/example/lib/main.dart
+++ b/app_flowy/packages/editor/example/lib/main.dart
@@ -1,7 +1,4 @@
 import 'package:flutter/material.dart';
-import 'dart:async';
-
-import 'package:flutter/services.dart';
 
 void main() {
   runApp(const MyApp());
@@ -15,8 +12,6 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  String _platformVersion = 'Unknown';
-
   @override
   void initState() {
     super.initState();
@@ -29,8 +24,8 @@ class _MyAppState extends State<MyApp> {
         appBar: AppBar(
           title: const Text('Plugin example app'),
         ),
-        body: Center(
-          child: Text('Running on: $_platformVersion\n'),
+        body: const Center(
+          child: Text(''),
         ),
       ),
     );
diff --git a/app_flowy/packages/editor/lib/src/models/documents/attribute.dart b/app_flowy/packages/editor/lib/src/models/documents/attribute.dart
index db667ce107..2b50c04f0a 100644
--- a/app_flowy/packages/editor/lib/src/models/documents/attribute.dart
+++ b/app_flowy/packages/editor/lib/src/models/documents/attribute.dart
@@ -1,3 +1,5 @@
+// ignore_for_file: constant_identifier_names
+
 import 'dart:collection';
 
 import 'package:quiver/core.dart';
@@ -209,9 +211,7 @@ class Attribute<T> {
     if (identical(this, other)) return true;
     if (other is! Attribute) return false;
     final typedOther = other;
-    return key == typedOther.key &&
-        scope == typedOther.scope &&
-        value == typedOther.value;
+    return key == typedOther.key && scope == typedOther.scope && value == typedOther.value;
   }
 
   @override
@@ -264,8 +264,7 @@ class ColorAttribute extends Attribute<String?> {
 }
 
 class BackgroundAttribute extends Attribute<String?> {
-  BackgroundAttribute(String? val)
-      : super('background', AttributeScope.INLINE, val);
+  BackgroundAttribute(String? val) : super('background', AttributeScope.INLINE, val);
 }
 
 /// This is custom attribute for hint
diff --git a/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart b/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
index b2e61501cf..992976c88a 100644
--- a/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
+++ b/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
@@ -1,3 +1,5 @@
+// ignore_for_file: unused_element
+
 import 'package:dartz/dartz.dart' show Tuple3;
 import 'package:flowy_infra_ui/src/flowy_overlay/overlay_layout_delegate.dart';
 import 'package:flutter/material.dart';
diff --git a/app_flowy/packages/flowy_infra_ui/lib/widget/buttons/secondary_button.dart b/app_flowy/packages/flowy_infra_ui/lib/widget/buttons/secondary_button.dart
index 16570b8453..8b14e31ccf 100644
--- a/app_flowy/packages/flowy_infra_ui/lib/widget/buttons/secondary_button.dart
+++ b/app_flowy/packages/flowy_infra_ui/lib/widget/buttons/secondary_button.dart
@@ -12,15 +12,13 @@ class SecondaryTextButton extends StatelessWidget {
   final String label;
   final VoidCallback? onPressed;
 
-  const SecondaryTextButton(this.label, {Key? key, this.onPressed})
-      : super(key: key);
+  const SecondaryTextButton(this.label, {Key? key, this.onPressed}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
     final theme = context.watch<AppTheme>();
     TextStyle txtStyle = TextStyles.Footnote.textColor(theme.shader1);
-    return SecondaryButton(
-        onPressed: onPressed, child: Text(label, style: txtStyle));
+    return SecondaryButton(onPressed: onPressed, child: Text(label, style: txtStyle));
   }
 }
 
@@ -31,7 +29,7 @@ class SecondaryIconButton extends StatelessWidget {
   final Color? color;
 
   const SecondaryIconButton(this.icon, {Key? key, this.onPressed, this.color})
-      : assert((icon is AssetImage) || (icon is IconData)),
+      : assert((icon is IconData)),
         super(key: key);
 
   @override