merge: 倍速改为底部弹窗选择

lib/l10n/app_en.arb

@@ -48,6 +48,7 @@
   },
   "clearScreen": "Clear screen",
   "exitClearScreen": "Exit clear screen",
+  "playbackSpeed": "Playback speed",
   "minutesAgo": "{count} min ago",
   "@minutesAgo": {
     "placeholders": {

lib/l10n/app_id.arb

@@ -48,6 +48,7 @@
   },
   "clearScreen": "Bersihkan layar",
   "exitClearScreen": "Keluar dari layar bersih",
+  "playbackSpeed": "Kecepatan putar",
   "minutesAgo": "{count} mnt lalu",
   "@minutesAgo": {
     "placeholders": {

lib/l10n/app_localizations.dart

@@ -352,6 +352,12 @@ abstract class AppLocalizations {
   /// **'Exit clear screen'**
   String get exitClearScreen;
 
+  /// No description provided for @playbackSpeed.
+  ///
+  /// In en, this message translates to:
+  /// **'Playback speed'**
+  String get playbackSpeed;
+
   /// No description provided for @minutesAgo.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_en.dart

@@ -139,6 +139,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get exitClearScreen => 'Exit clear screen';
 
+  @override
+  String get playbackSpeed => 'Playback speed';
+
   @override
   String minutesAgo(int count) {
     return '$count min ago';

lib/l10n/app_localizations_id.dart

@@ -139,6 +139,9 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get exitClearScreen => 'Keluar dari layar bersih';
 
+  @override
+  String get playbackSpeed => 'Kecepatan putar';
+
   @override
   String minutesAgo(int count) {
     return '$count mnt lalu';

lib/l10n/app_localizations_zh.dart

@@ -136,6 +136,9 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get exitClearScreen => '退出清屏';
 
+  @override
+  String get playbackSpeed => '倍速';
+
   @override
   String minutesAgo(int count) {
     return '$count 分钟前';

lib/l10n/app_zh.arb

@@ -48,6 +48,7 @@
   },
   "clearScreen": "清屏",
   "exitClearScreen": "退出清屏",
+  "playbackSpeed": "倍速",
   "minutesAgo": "{count} 分钟前",
   "@minutesAgo": {
     "placeholders": {

lib/pages/player/player_logic.dart

@@ -68,6 +68,7 @@ class PlayerLogic extends ChangeNotifier {
   List<Episode> sessionEpisodes = const [];
   int pageRequest = 0;
   bool muted = false;
+  double playbackSpeed = 1.0;
   bool stoppedAtFeedEnd = false;
   VideoPlayerPort? scrubbingPlayer;
   bool pip = false;
@@ -341,6 +342,7 @@ class PlayerLogic extends ChangeNotifier {
   Future<void> preparePlayer(Episode episode, PlayerPort player) async {
     if (player is! VideoPlayerPort) return;
     try {
+      await player.controller.setPlaybackSpeed(playbackSpeed);
       await pendingWrite;
       // 服务端每剧只记一条：只有"记录里的那一集"才定位，其它集从头播
       if (resumePoint == null) await loadResumePoint();
@@ -360,6 +362,7 @@ class PlayerLogic extends ChangeNotifier {
     final index = session.currentIndex;
     final drama = queue.entryAt(index).drama;
     await player.controller.setVolume(muted ? 0 : 1);
+    await player.controller.setPlaybackSpeed(playbackSpeed);
     if (session.active != player) return;
     trackedPlayer = player;
     trackedEpisode = episode;
@@ -787,6 +790,15 @@ class PlayerLogic extends ChangeNotifier {
     notify();
   }
 
+  Future<void> setPlaybackSpeed(double value) async {
+    playbackSpeed = value;
+    final active = session.active;
+    if (active is VideoPlayerPort && active.controller.value.isInitialized) {
+      await active.controller.setPlaybackSpeed(value);
+    }
+    notify();
+  }
+
   Future<void> showComments(BuildContext context, Drama drama) async {
     session.setOverlayOpen(true);
     await session.playbackSettled;

lib/pages/player/player_view.dart

@@ -72,6 +72,7 @@ class PlayerPage extends StatefulWidget {
 class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
   late final PlayerLogic logic;
   bool _chromeVisible = true;
+  double _playbackSpeed = 1.0;
 
   @override
   void initState() {
@@ -384,6 +385,8 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
                 ? () => unawaited(logic.playNextEpisode())
                 : null,
             playing: logic.session.userWantsPlay,
+            playbackSpeed: _playbackSpeed,
+            onSpeedTap: () => unawaited(_openSpeedSheet(context)),
             controlsVisible: _chromeVisible,
             onClear: () => setState(() => _chromeVisible = false),
             onExitClear: () => setState(() => _chromeVisible = true),
@@ -469,6 +472,18 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
       ],
     );
   }
+
+  Future<void> _openSpeedSheet(BuildContext context) async {
+    final selected = await showModalBottomSheet<double>(
+      context: context,
+      backgroundColor: AppColors.card,
+      showDragHandle: true,
+      builder: (_) => _PlaybackSpeedSheet(selected: _playbackSpeed),
+    );
+    if (selected == null || !mounted) return;
+    setState(() => _playbackSpeed = selected);
+    await logic.setPlaybackSpeed(selected);
+  }
 }
 
 /// 不可播放提示：文案由后端返回的 `accessType` 驱动（契约 §1.4），前端不自行推断。
@@ -602,6 +617,8 @@ class _PlaybackOverlay extends StatefulWidget {
     required this.liked,
     required this.saved,
     required this.playing,
+    required this.playbackSpeed,
+    required this.onSpeedTap,
     required this.controlsVisible,
     required this.onTogglePlay,
     required this.onClear,
@@ -626,6 +643,8 @@ class _PlaybackOverlay extends StatefulWidget {
   final bool liked;
   final bool saved;
   final bool playing;
+  final double playbackSpeed;
+  final VoidCallback onSpeedTap;
   final bool controlsVisible;
   final VoidCallback onTogglePlay;
   final VoidCallback onClear;
@@ -667,14 +686,28 @@ class _PlaybackOverlayState extends State<_PlaybackOverlay> {
                 Expanded(
                   child: Stack(
                     children: [
-                      const Positioned(
+                      Positioned(
                         right: 10,
                         bottom: 14,
-                        child: Text(
+                        child: Material(
-                          '1.0x',
+                          color: Colors.transparent,
-                          style: TextStyle(
+                          child: InkWell(
-                            color: Color(0xFFDDDDDD),
+                            key: const Key('player-speed'),
-                            fontSize: 9,
+                            onTap: widget.onSpeedTap,
+                            borderRadius: BorderRadius.circular(6),
+                            child: Padding(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 2,
+                              ),
+                              child: Text(
+                                _speedLabel(widget.playbackSpeed),
+                                style: const TextStyle(
+                                  color: Color(0xFFDDDDDD),
+                                  fontSize: 9,
+                                ),
+                              ),
+                            ),
                           ),
                         ),
                       ),
@@ -920,6 +953,69 @@ class _PlaybackOverlayState extends State<_PlaybackOverlay> {
   }
 }
 
+const List<double> _speedOptions = [0.5, 0.75, 1.0, 1.25, 1.5, 2.0];
+
+String _speedLabel(double value) => '${value.toString()}x';
+
+class _PlaybackSpeedSheet extends StatelessWidget {
+  const _PlaybackSpeedSheet({required this.selected});
+
+  final double selected;
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = AppLocalizations.of(context)!;
+    return SafeArea(
+      child: Column(
+        key: const Key('player-speed-sheet'),
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(20, 2, 20, 8),
+            child: Align(
+              alignment: Alignment.centerLeft,
+              child: Text(
+                l10n.playbackSpeed,
+                style: const TextStyle(
+                  color: AppColors.onSurface,
+                  fontSize: 14,
+                  fontWeight: FontWeight.w700,
+                ),
+              ),
+            ),
+          ),
+          for (final value in _speedOptions)
+            ListTile(
+              key: Key('player-speed-${value.toString()}'),
+              dense: true,
+              tileColor: value == selected
+                  ? AppColors.blue.withValues(alpha: 0.12)
+                  : null,
+              title: Text(
+                _speedLabel(value),
+                style: TextStyle(
+                  color: value == selected ? AppColors.blue : AppColors.cream,
+                  fontSize: 13,
+                  fontWeight: value == selected
+                      ? FontWeight.w700
+                      : FontWeight.w500,
+                ),
+              ),
+              trailing: value == selected
+                  ? const Icon(
+                      Icons.check_rounded,
+                      color: AppColors.blue,
+                      size: 18,
+                    )
+                  : null,
+              onTap: () => Navigator.pop(context, value),
+            ),
+        ],
+      ),
+    );
+  }
+}
+
 class _TopAction extends StatelessWidget {
   const _TopAction({
     super.key,

test/player/player_fullscreen_test.dart

@@ -247,6 +247,68 @@ void main() {
     expect(find.byKey(const Key('player-exit-clear-screen')), findsNothing);
   });
 
+  testWidgets('should_open_speed_sheet_and_apply_selected_speed', (
+    tester,
+  ) async {
+    await _pumpApp(tester);
+    await tester.binding.handlePopRoute();
+    await tester.pumpAndSettle();
+    await tester.binding.handlePopRoute();
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('drawer-open-series')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('detail-cta')));
+    await tester.pumpAndSettle();
+
+    expect(find.text('1.0x'), findsOneWidget);
+    await tester.tap(find.byKey(const Key('player-speed')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('player-speed-sheet')), findsOneWidget);
+    for (final value in ['0.5', '0.75', '1.0', '1.25', '1.5', '2.0']) {
+      expect(find.byKey(Key('player-speed-$value')), findsOneWidget);
+    }
+
+    await tester.tap(find.byKey(const Key('player-speed-1.5')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('player-speed-sheet')), findsNothing);
+    expect(find.text('1.5x'), findsOneWidget);
+  });
+
+  testWidgets('should_hide_speed_entry_in_clear_screen_and_keep_speed', (
+    tester,
+  ) async {
+    await _pumpApp(tester);
+    await tester.binding.handlePopRoute();
+    await tester.pumpAndSettle();
+    await tester.binding.handlePopRoute();
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('drawer-open-series')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('detail-cta')));
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byKey(const Key('player-speed')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('player-speed-1.5')));
+    await tester.pumpAndSettle();
+    expect(find.text('1.5x'), findsOneWidget);
+
+    await tester.tap(find.byKey(const Key('player-clear-screen')));
+    await tester.pump();
+    expect(find.byKey(const Key('player-speed')), findsNothing);
+
+    await tester.tap(find.byKey(const Key('player-exit-clear-screen')));
+    await tester.pump();
+    expect(find.byKey(const Key('player-speed')), findsOneWidget);
+    expect(find.text('1.5x'), findsOneWidget);
+
+    await tester.drag(find.byType(PageView), const Offset(0, -550));
+    await tester.pumpAndSettle();
+    expect(find.text('1.5x'), findsOneWidget);
+  });
+
   testWidgets('should_clear_and_restore_home_feed_chrome', (tester) async {
     await _pumpApp(tester);
     await tester.tap(find.byKey(const Key('tab-home')));