feat(flutter): 完成 K28-A1 四 Tab 首页

lib/pages/mine/widgets/continue_watching_card.dart

@@ -15,17 +15,25 @@ class ContinueWatchingCard extends StatelessWidget {
     required this.drama,
     required this.record,
     required this.onResume,
+    this.cardKey = const Key('mine-continue-watching'),
+    this.playButtonKey = const Key('mine-continue-play'),
+    this.progressKey,
+    this.showRemaining = false,
   });
 
   final Drama drama;
   final WatchProgress record;
   final VoidCallback onResume;
+  final Key cardKey;
+  final Key playButtonKey;
+  final Key? progressKey;
+  final bool showRemaining;
 
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
     return Container(
-      key: const Key('mine-continue-watching'),
+      key: cardKey,
       margin: const EdgeInsets.symmetric(horizontal: 14),
       padding: const EdgeInsets.all(9),
       decoration: BoxDecoration(
@@ -45,7 +53,7 @@ class ContinueWatchingCard extends StatelessWidget {
             width: 60,
             height: 28,
             child: FilledButton(
-              key: const Key('mine-continue-play'),
+              key: playButtonKey,
               onPressed: onResume,
               style: FilledButton.styleFrom(
                 backgroundColor: AppColors.blue,
@@ -90,6 +98,7 @@ class ContinueWatchingCard extends StatelessWidget {
         const SizedBox(height: 2),
         Text(
           _progressText(l10n),
+          key: progressKey,
           maxLines: 1,
           overflow: TextOverflow.ellipsis,
           style: const TextStyle(color: Color(0xFFBBBBBB), fontSize: 9),
@@ -100,6 +109,14 @@ class ContinueWatchingCard extends StatelessWidget {
 
   String _progressText(AppLocalizations l10n) {
     final episode = drama.episodes.where((item) => item.id == record.episodeId);
+    if (showRemaining) {
+      final number = episode.isEmpty ? 1 : episode.first.number;
+      final remaining = record.duration - record.position;
+      final minutes = remaining.inSeconds <= 0
+          ? 0
+          : (remaining.inSeconds / Duration.secondsPerMinute).ceil();
+      return l10n.episodeRemaining(number, minutes);
+    }
     final label = episode.isEmpty
         ? l10n.episodeCount(drama.episodeCount)
         : l10n.episodeOfTotal(episode.first.number, drama.episodeCount);