fix(player): 收敛播放页入口加载态

lib/pages/player/widgets/player_loading_overlay.dart

@@ -17,36 +17,26 @@ class PlayerLoadingOverlay extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return IgnorePointer(
-      key: const Key('player-entry-loading-overlay'),
-      child: AnimatedOpacity(
-        opacity: opacity,
-        duration: const Duration(milliseconds: 140),
-        curve: Curves.easeOut,
-        onEnd: onFadeEnd,
-        child: ColoredBox(
-          color: AppColors.mediaBlack,
-          child: Center(
-            child: Container(
-              key: const Key('player-loading-surface'),
-              width: AppDimens.refreshIndicatorSize,
-              height: AppDimens.refreshIndicatorSize,
-              decoration: BoxDecoration(
-                color: AppColors.refreshIndicatorSurface,
-                borderRadius: BorderRadius.circular(
-                  AppDimens.refreshIndicatorRadius,
-                ),
-              ),
-              alignment: Alignment.center,
-              child: const SizedBox.square(
-                dimension: AppDimens.refreshSpinnerSize,
-                child: CircularProgressIndicator(
-                  key: Key('player-entry-loading'),
-                  color: Colors.white,
-                  strokeWidth: AppDimens.refreshSpinnerStroke,
-                ),
-              ),
-            ),
+    return AnimatedOpacity(
+      opacity: opacity,
+      duration: const Duration(milliseconds: 140),
+      curve: Curves.easeOut,
+      onEnd: onFadeEnd,
+      child: Container(
+        key: const Key('player-loading-surface'),
+        width: AppDimens.refreshIndicatorSize,
+        height: AppDimens.refreshIndicatorSize,
+        decoration: BoxDecoration(
+          color: AppColors.refreshIndicatorSurface,
+          borderRadius: BorderRadius.circular(AppDimens.refreshIndicatorRadius),
+        ),
+        alignment: Alignment.center,
+        child: const SizedBox.square(
+          dimension: AppDimens.refreshSpinnerSize,
+          child: CircularProgressIndicator(
+            key: Key('player-entry-loading'),
+            color: Colors.white,
+            strokeWidth: AppDimens.refreshSpinnerStroke,
           ),
         ),
       ),

lib/pages/player/widgets/player_overlay.dart

@@ -304,6 +304,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
         thumbnailsUrl: data.episode.thumbnailsUrl,
         episodeId: data.episode.id,
         inactiveTrackColor: AppColors.inactiveTrack,
+        fallbackDuration: Duration(seconds: data.episode.durationSec),
         onScrubStart: actions.onScrubStart,
         onScrubEnd: actions.onScrubEnd,
         onSeek: actions.onSeek,

lib/pages/player/widgets/player_render_stack.dart

@@ -53,13 +53,11 @@ class PlayerRenderStack extends StatefulWidget {
     required this.pageController,
     required this.slots,
     this.onCurrentVideoVisible,
-    this.showNeighbors = true,
   });
 
   final PageController pageController;
   final Map<PlayerRenderSlotRole, PlayerRenderSlotData> slots;
   final ValueChanged<int?>? onCurrentVideoVisible;
-  final bool showNeighbors;
 
   @override
   State<PlayerRenderStack> createState() => _PlayerRenderStackState();
@@ -117,13 +115,11 @@ class _PlayerRenderStackState extends State<PlayerRenderStack> {
                   : MediaQuery.sizeOf(context).height;
               final pageOffset = _pageOffset();
               final currentPage = _currentSlot.pagePosition ?? pageOffset;
-              final slots = widget.showNeighbors
-                  ? [
-                      _slotData(PlayerRenderSlotRole.previous),
-                      _slotData(PlayerRenderSlotRole.current),
-                      _slotData(PlayerRenderSlotRole.next),
-                    ]
-                  : [_slotData(PlayerRenderSlotRole.current)];
+              final slots = [
+                _slotData(PlayerRenderSlotRole.previous),
+                _slotData(PlayerRenderSlotRole.current),
+                _slotData(PlayerRenderSlotRole.next),
+              ];
               return Stack(
                 key: const Key('player-render-stack'),
                 fit: StackFit.expand,

lib/pages/player/widgets/seek_progress_bar.dart

@@ -42,6 +42,7 @@ class SeekProgressBar extends StatefulWidget {
     this.spriteAxisService,
     this.episodeId,
     this.thumbnailsUrl,
+    this.fallbackDuration = Duration.zero,
   });
 
   final ValueListenable<VideoPlayerValue>? valueListenable;
@@ -57,6 +58,7 @@ class SeekProgressBar extends StatefulWidget {
   final SpriteThumbnailAxisService? spriteAxisService;
   final String? episodeId;
   final String? thumbnailsUrl;
+  final Duration fallbackDuration;
 
   @override
   State<SeekProgressBar> createState() => _SeekProgressBarState();
@@ -220,7 +222,10 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
   }
 
   Widget _buildTrack(BuildContext context, VideoPlayerValue video) {
-    final total = video.duration.inMilliseconds;
+    final duration = video.duration > Duration.zero
+        ? video.duration
+        : widget.fallbackDuration;
+    final total = duration.inMilliseconds;
     final scrubbing = _dragging;
     final loading = !widget.locked && !scrubbing && _buffering;
     final enabled =
@@ -234,7 +239,7 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
     final fraction = _previewFraction.value ?? played;
     final previewPosition = _previewFraction.value == null
         ? video.position
-        : seekPositionForFraction(fraction, video.duration);
+        : seekPositionForFraction(fraction, duration);
     final showPreview =
         scrubbing &&
         widget.showTimes &&
@@ -248,11 +253,26 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
         final track = Column(
           mainAxisSize: MainAxisSize.min,
           children: [
+            if (widget.showTimes && !video.isInitialized)
+              Padding(
+                padding: const EdgeInsets.only(bottom: 2),
+                child: Text(
+                  '00:00 / ${_format(duration)}',
+                  key: const Key('player-progress-uninitialized-time'),
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(
+                    color: AppColors.onPrimary,
+                    fontSize: 12,
+                    fontWeight: FontWeight.w600,
+                    height: 1.2,
+                  ),
+                ),
+              ),
             if (widget.showTimes && scrubbing && !showPreview)
               Padding(
                 padding: const EdgeInsets.only(bottom: 2),
                 child: Text(
-                  '${_format(previewPosition)} / ${_format(video.duration)}',
+                  '${_format(previewPosition)} / ${_format(duration)}',
                   textAlign: TextAlign.center,
                   style: const TextStyle(
                     color: AppColors.onPrimary,
@@ -350,7 +370,7 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
                   thumbnailsUrl: widget.thumbnailsUrl,
                   episodeId: widget.episodeId!,
                   position: previewPosition,
-                  duration: video.duration,
+                  duration: duration,
                 ),
               ),
           ],