fix(flutter): 底栏右侧改为清屏

lib/pages/player/widgets/player_overlay_parts.dart

@@ -73,10 +73,16 @@ class _SpeedEntry extends StatelessWidget {
   }
 }
 
-class _PipButton extends StatelessWidget {
-  const _PipButton({super.key, required this.tooltip, required this.onPressed});
+class _BottomIconButton extends StatelessWidget {
+  const _BottomIconButton({
+    super.key,
+    required this.tooltip,
+    required this.icon,
+    required this.onPressed,
+  });
 
   final String tooltip;
+  final IconData icon;
   final VoidCallback onPressed;
 
   @override
@@ -91,7 +97,7 @@ class _PipButton extends StatelessWidget {
           foregroundColor: AppColors.onSurface,
         ),
         onPressed: onPressed,
-        icon: const Icon(Icons.picture_in_picture_alt_rounded, size: 17),
+        icon: Icon(icon, size: 17),
       ),
     );
   }