一堆乱七八糟的修改

播放页面增加桌面版

lib/features/settings/view/buttons.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:vaani/generated/l10n.dart';
+
+class OkButton<T> extends StatelessWidget {
+  const OkButton({
+    super.key,
+    this.onPressed,
+  });
+
+  final void Function()? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+      onPressed: onPressed,
+      child: Text(S.of(context).ok),
+    );
+  }
+}
+
+class CancelButton extends StatelessWidget {
+  const CancelButton({
+    super.key,
+    this.onPressed,
+  });
+
+  final void Function()? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+      onPressed: () {
+        onPressed?.call();
+        Navigator.of(context).pop();
+      },
+      child: Text(S.of(context).cancel),
+    );
+  }
+}