fix(ui): 修正六屏顶栏与内容间距

lib/pages/player/player_view.dart

@@ -803,7 +803,7 @@ class _PlaybackOverlayState extends State<_PlaybackOverlay> {
                 onPressed: () => _run(widget.onBack!),
               )
             else
-              const SizedBox(width: 28),
+              const SizedBox(width: 36),
             const SizedBox(width: 8),
             Expanded(
               child: Text(
@@ -926,8 +926,8 @@ class _TopAction extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      width: 28,
-      height: 28,
+      width: 36,
+      height: 36,
       child: IconButton(
         tooltip: tooltip,
         onPressed: onPressed,
@@ -936,7 +936,7 @@ class _TopAction extends StatelessWidget {
           backgroundColor: const Color(0xFF2C2D33),
           foregroundColor: AppColors.onSurface,
         ),
-        icon: Icon(icon, size: 15),
+        icon: Icon(icon, size: 18),
       ),
     );
   }

lib/pages/player/widgets/home_feed_overlay.dart

@@ -95,7 +95,7 @@ class HomeFeedOverlay extends StatelessWidget {
             icon: Icons.search_rounded,
             onPressed: onSearch,
           ),
-          const SizedBox(width: 6),
+          const SizedBox(width: 8),
           _RoundIcon(
             key: const Key('home-feed-more'),
             tooltip: l10n.more,
@@ -147,7 +147,7 @@ class HomeFeedOverlay extends StatelessWidget {
       key: const Key('home-feed-info-card'),
       radius: 14,
       blur: 6,
-      padding: const EdgeInsets.fromLTRB(12, 11, 12, 11),
+      padding: const EdgeInsets.all(12),
       gradient: const LinearGradient(
         begin: Alignment.topLeft,
         end: Alignment.bottomRight,
@@ -180,7 +180,7 @@ class HomeFeedOverlay extends StatelessWidget {
                   ],
                 ),
               ),
-              const SizedBox(width: 6),
+              const SizedBox(width: 8),
               Flexible(
                 child: Text(
                   l10n.episodeOfTotal(episode.number, drama.episodeCount),
@@ -193,9 +193,11 @@ class HomeFeedOverlay extends StatelessWidget {
               ),
             ],
           ),
-          const SizedBox(height: 7),
+          const SizedBox(height: 8),
           Text(
-            localizedEpisodeTitle(l10n, episode.number),
+            episode.title.trim().isEmpty
+                ? localizedDramaTitle(l10n, drama)
+                : episode.title,
             key: const Key('home-feed-episode-title'),
             maxLines: 1,
             overflow: TextOverflow.ellipsis,
@@ -352,8 +354,8 @@ class _RoundIcon extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      width: 28,
-      height: 28,
+      width: 36,
+      height: 36,
       child: IconButton(
         tooltip: tooltip,
         onPressed: onPressed,
@@ -362,7 +364,7 @@ class _RoundIcon extends StatelessWidget {
           backgroundColor: const Color(0xCC2C2D33),
           foregroundColor: AppColors.onSurface,
         ),
-        icon: Icon(icon, size: 14),
+        icon: Icon(icon, size: 18),
       ),
     );
   }