diff --git a/lib/pages/bangumi/introduction/controller.dart b/lib/pages/bangumi/introduction/controller.dart
index 307f3728..932d92ac 100644
--- a/lib/pages/bangumi/introduction/controller.dart
+++ b/lib/pages/bangumi/introduction/controller.dart
@@ -173,7 +173,7 @@ class BangumiIntroController
     }
 
     if (_coinNum.value >= 2) {
-      SmartDialog.showToast('超过投币上限啦~');
+      SmartDialog.showToast('达到投币上限啦~');
       return;
     }
 
diff --git a/lib/pages/video/detail/introduction/controller.dart b/lib/pages/video/detail/introduction/controller.dart
index bf597c18..285f7552 100644
--- a/lib/pages/video/detail/introduction/controller.dart
+++ b/lib/pages/video/detail/introduction/controller.dart
@@ -350,7 +350,7 @@ class VideoIntroController extends GetxController
     }
 
     if (_coinNum.value >= 2) {
-      SmartDialog.showToast('超过投币上限啦~');
+      SmartDialog.showToast('达到投币上限啦~');
       return;
     }
 
diff --git a/lib/pages/video/detail/introduction/pay_coins_page.dart b/lib/pages/video/detail/introduction/pay_coins_page.dart
index 0e3e54c6..697984d5 100644
--- a/lib/pages/video/detail/introduction/pay_coins_page.dart
+++ b/lib/pages/video/detail/introduction/pay_coins_page.dart
@@ -84,16 +84,16 @@ class _PayCoinsPageState extends State<PayCoinsPage>
 
   Color _getColorFilter(int index) {
     if (index == 1 && widget.hasCoin) {
-      return Colors.black45;
+      return Colors.black.withOpacity(0.4);
     }
     if (_coins == null) {
       return Colors.transparent;
     }
     if (index == 0 && _coins == 0) {
-      return Colors.black45;
+      return Colors.black.withOpacity(0.4);
     }
     if (index == 1 && _coins! < 2) {
-      return Colors.black45;
+      return Colors.black.withOpacity(0.4);
     }
     return Colors.transparent;
   }