diff --git a/notes/flutter_web/lib/app.dart b/notes/flutter_web/lib/app.dart
index bd0c0795..c3f03b34 100644
--- a/notes/flutter_web/lib/app.dart
+++ b/notes/flutter_web/lib/app.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_web/routes.g.dart';
-import 'package:you_flutter/better_ui.dart';
+import 'package:you_flutter_internal/better_ui.dart';
 import 'package:you_flutter/router.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:you_flutter/state.dart';
diff --git a/notes/flutter_web/lib/routes/layout.dart b/notes/flutter_web/lib/routes/layout.dart
index fc32740c..47a2a651 100644
--- a/notes/flutter_web/lib/routes/layout.dart
+++ b/notes/flutter_web/lib/routes/layout.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_web/app.dart';
-import 'package:you_flutter/better_ui.dart';
+import 'package:you_flutter_internal/better_ui.dart';
 import 'package:you_flutter/note.dart';
 import 'package:you_flutter/router.dart';
 import 'package:you_flutter/state.dart';
diff --git a/packages/you_flutter_internal/README.md b/packages/you_flutter_internal/README.md
index 5b72dea9..727e3964 100644
--- a/packages/you_flutter_internal/README.md
+++ b/packages/you_flutter_internal/README.md
@@ -1,21 +1,8 @@
-# you_flutter
+# you_flutter_internal
 
 A package that facilitates for dart/flutter applications.
 
 ## Features
 
-## Features
-
-- [you_dart](https://pub.dev/packages/you_dart):
-  - you-data[dart]: JSON automation assistance library, No-code generated.
-- [you_flutter](https://pub.dev/packages/you_flutter):
-  - you-state[flutter]: signal base flutter state management,base on you-data, No-code generated.
-  - you-router[flutter]: easier to use navigator framework based on flutter navigator v2.
-  - you-note[flutter]
-    - a flutter note framework.
-    - and some flutter learn examples.
-- [you_cli](https://pub.dev/packages/you_cli):
-
-## Getting started
-
-ref: https://github.com/chen56/notes/flutter_web
+- you_* 相关app内部的一些公共lib
+- 也是you_flutter的孵化器
diff --git a/packages/you_flutter/lib/better_ui.dart b/packages/you_flutter_internal/lib/better_ui.dart
similarity index 55%
rename from packages/you_flutter/lib/better_ui.dart
rename to packages/you_flutter_internal/lib/better_ui.dart
index 1085e579..fb357d8c 100644
--- a/packages/you_flutter/lib/better_ui.dart
+++ b/packages/you_flutter_internal/lib/better_ui.dart
@@ -3,4 +3,4 @@ library you_better_ui;
 
 import 'package:meta/meta.dart';
 
-export 'package:you_flutter/src/better_ui.dart' ;
\ No newline at end of file
+export 'package:you_flutter_internal/src/better_ui.dart' ;
\ No newline at end of file
diff --git a/packages/you_flutter/lib/src/better_ui.dart b/packages/you_flutter_internal/lib/src/better_ui.dart
similarity index 100%
rename from packages/you_flutter/lib/src/better_ui.dart
rename to packages/you_flutter_internal/lib/src/better_ui.dart
diff --git a/packages/you_flutter_internal/lib/src/material_colors.dart b/packages/you_flutter_internal/lib/src/material_colors.dart
index 5f69ea3e..86fe5b0e 100644
--- a/packages/you_flutter_internal/lib/src/material_colors.dart
+++ b/packages/you_flutter_internal/lib/src/material_colors.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:meta/meta.dart';
-import 'package:you_flutter/better_ui.dart';
+import 'package:you_flutter_internal/better_ui.dart';
 import 'package:you_flutter/state.dart';
 
 @experimental
diff --git a/packages/you_flutter_internal/pubspec.yaml b/packages/you_flutter_internal/pubspec.yaml
index a92048d8..5870d945 100644
--- a/packages/you_flutter_internal/pubspec.yaml
+++ b/packages/you_flutter_internal/pubspec.yaml
@@ -9,6 +9,7 @@ environment:
   flutter: '>=3.22.0'
 
 dependencies:
+  checks: ^0.3.0
   flutter:
     sdk: flutter
   meta: ^1.12.0
diff --git a/packages/you_flutter/test/better_ui_test.dart b/packages/you_flutter_internal/test/better_ui_test.dart
similarity index 97%
rename from packages/you_flutter/test/better_ui_test.dart
rename to packages/you_flutter_internal/test/better_ui_test.dart
index 0c081af5..c8977753 100644
--- a/packages/you_flutter/test/better_ui_test.dart
+++ b/packages/you_flutter_internal/test/better_ui_test.dart
@@ -1,6 +1,6 @@
 import 'package:checks/checks.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:you_flutter/src/better_ui.dart';
+import 'package:you_flutter_internal/better_ui.dart';
 
 void main() {
   group("YouRouter.parse ok", () {