diff --git a/package_src/lib/src/extra_info_constraints.dart b/package_src/lib/src/extra_info_constraints.dart
index 58d3ec8..27a3bca 100644
--- a/package_src/lib/src/extra_info_constraints.dart
+++ b/package_src/lib/src/extra_info_constraints.dart
@@ -32,6 +32,6 @@ class ExtraInfoBoxConstraints<T> extends BoxConstraints {
 
   @override
   int get hashCode {
-    return hashValues(super.hashCode, extra);
+    return Object.hash(super.hashCode, extra);
   }
 }
diff --git a/package_src/lib/src/gradient_button.dart b/package_src/lib/src/gradient_button.dart
index 8395d00..5bbf95a 100644
--- a/package_src/lib/src/gradient_button.dart
+++ b/package_src/lib/src/gradient_button.dart
@@ -60,7 +60,7 @@ class GradientButton extends StatelessWidget {
                 style: const TextStyle(fontWeight: FontWeight.bold),
                 child: Center(
                   child: DefaultTextStyle(
-                    style: theme.textTheme.button!.copyWith(
+                    style: theme.textTheme.labelLarge!.copyWith(
                       color: disabled
                           ? disabledTextColor ?? Colors.black38
                           : textColor ?? Colors.white,
diff --git a/package_src/pubspec.yaml b/package_src/pubspec.yaml
index 4df2a20..e3c26a3 100644
--- a/package_src/pubspec.yaml
+++ b/package_src/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flukit
 description: flukit(Flutter UI Kit), a flutter  common library which contains ScaleView, Swiper, PullRefrsh, WaterMark, GradientCircularProgressIndicator...
-version: 3.0.1
+version: 3.0.3
 homepage: https://github.com/flutterchina/flukit