fix(flutter): feed 清屏保留顶栏并寻址恢复播放

lib/pages/player/player_view.dart

@@ -510,17 +510,12 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
           ),
         if (widget.homeMode && !_chromeVisible)
           Positioned(
-            top: 0,
-            right: 0,
-            child: SafeArea(
-              left: false,
-              bottom: false,
-              minimum: const EdgeInsets.only(top: 8, right: 12),
-              child: ExitClearScreenButton(
-                key: const Key('home-feed-exit-clear-screen'),
-                tooltip: l10n.exitClearScreen,
-                onPressed: () => setState(() => _chromeVisible = true),
-              ),
+            right: 12,
+            bottom: 56,
+            child: ExitClearScreenButton(
+              key: const Key('home-feed-exit-clear-screen'),
+              tooltip: l10n.exitClearScreen,
+              onPressed: () => setState(() => _chromeVisible = true),
             ),
           ),
         if (widget.homeMode &&