feat(ui): 更新底栏图标与播放加载视觉

README.md

@@ -200,7 +200,7 @@ flutter test
 flutter build apk --debug
 ```
 
-当前基线：`dart analyze` 仅 1 条既存 info（`intl` 未在 `pubspec.yaml` 声明）；
+当前基线：`dart analyze` 仅 1 条既存 info（`intl` 未在 `pubspec.yaml` 声明)；
 `flutter test` 全量 775 例通过。测试文件按模块放在 `test/` 下，用例名使用
 `should_<期望>_when_<条件>`。真实后端联调测试在服务未启动时会跳过。
 

ios/Runner/AppDelegate.swift

@@ -386,15 +386,29 @@ final class PipShadowCoordinator: NSObject, AVPictureInPictureControllerDelegate
       guard call.method == "shareText",
             let arguments = call.arguments as? [String: Any],
             let text = arguments["text"] as? String,
-            !text.isEmpty,
+            !text.isEmpty else {
-            let controller = self?.window?.rootViewController else {
         result(FlutterError(code: "share_unavailable", message: "Share sheet is unavailable", details: nil))
         return
       }
-      let activity = UIActivityViewController(activityItems: [text], applicationActivities: nil)
+      DispatchQueue.main.async {
-      activity.popoverPresentationController?.sourceView = controller.view
+        guard let controller = self?.sharePresenter() else {
-      activity.completionWithItemsHandler = { _, _, _, _ in result(nil) }
+          result(FlutterError(code: "share_unavailable", message: "Share sheet is unavailable", details: nil))
-      controller.present(activity, animated: true)
+          return
+        }
+        let activity = UIActivityViewController(activityItems: [text], applicationActivities: nil)
+        if let popover = activity.popoverPresentationController {
+          popover.sourceView = controller.view
+          popover.sourceRect = CGRect(
+            x: controller.view.bounds.midX,
+            y: controller.view.bounds.midY,
+            width: 0,
+            height: 0
+          )
+          popover.permittedArrowDirections = []
+        }
+        activity.completionWithItemsHandler = { _, _, _, _ in result(nil) }
+        controller.present(activity, animated: true)
+      }
     }
 
     let thumbnailChannel = FlutterMethodChannel(
@@ -459,6 +473,34 @@ final class PipShadowCoordinator: NSObject, AVPictureInPictureControllerDelegate
     }
   }
 
+  /// 当前前台 Scene 的根控制器之上，最适合展示系统分享面板的控制器。
+  private func sharePresenter() -> UIViewController? {
+    let keyWindow = UIApplication.shared.connectedScenes
+      .compactMap { $0 as? UIWindowScene }
+      .first { $0.activationState == .foregroundActive }?
+      .windows.first { $0.isKeyWindow }
+    guard let rootController = keyWindow?.rootViewController else { return nil }
+    let presenter = topPresentedController(from: rootController)
+    guard presenter.viewIfLoaded?.window != nil else { return nil }
+    return presenter
+  }
+
+  /// 解析已展示页面、导航栈和标签页中的当前可见控制器。
+  private func topPresentedController(from controller: UIViewController) -> UIViewController {
+    if let presented = controller.presentedViewController {
+      return topPresentedController(from: presented)
+    }
+    if let navigation = controller as? UINavigationController,
+       let visible = navigation.visibleViewController {
+      return topPresentedController(from: visible)
+    }
+    if let tabs = controller as? UITabBarController,
+       let selected = tabs.selectedViewController {
+      return topPresentedController(from: selected)
+    }
+    return controller
+  }
+
   /// iOS 画中画：影子播放器通道，与 Android 共用同一 channel 名。
   private func registerPipChannel(_ engineBridge: FlutterImplicitEngineBridge) {
     let channel = FlutterMethodChannel(

lib/core/data/models/drama.dart

@@ -241,11 +241,11 @@ class Drama {
   }
 
   String localizedTitle(String languageCode) {
-    return localizedRequiredText(languageCode, title, titleLocales);
+    return localizedText(languageCode, title, titleLocales);
   }
 
   String localizedSynopsis(String languageCode) {
-    return localizedRequiredText(languageCode, synopsis, synopsisLocales);
+    return localizedText(languageCode, synopsis, synopsisLocales);
   }
 
   String localizedTag(String languageCode) {

lib/core/data/models/locale_text.dart

@@ -18,16 +18,3 @@ String localizedText(
   if (chinese.isNotEmpty) return chinese;
   return fallback;
 }
-
-/// 按当前语言取必须本地化的文案；印尼语缺失时不回退中文。
-String localizedRequiredText(
-  String languageCode,
-  String fallback,
-  Map<String, String> locales,
-) {
-  final primaryCode = languageCode.split(RegExp(r'[_-]')).first;
-  final selected = locales[languageCode] ?? locales[primaryCode] ?? '';
-  if (selected.trim().isNotEmpty) return selected;
-  if (primaryCode == 'id') return '';
-  return localizedText(primaryCode, fallback, locales);
-}

lib/core/formatting/content_locale_guard.dart

@@ -1,21 +0,0 @@
-// Author: fruit.com.cn
-
-import '../data/models/drama.dart';
-
-const String _indonesianLanguageCode = 'id';
-
-/// 判断短剧是否满足当前界面语言的基础文案完整度。
-bool isDramaCompleteForLocale(Drama drama, String languageCode) {
-  final primaryCode = languageCode.split(RegExp(r'[_-]')).first;
-  if (primaryCode != _indonesianLanguageCode) return true;
-  return drama.localizedTitle(primaryCode).trim().isNotEmpty &&
-      drama.localizedSynopsis(primaryCode).trim().isNotEmpty;
-}
-
-/// 过滤不满足首发语言文案完整度的短剧，保持原顺序。
-List<Drama> visibleDramasForLocale(
-  Iterable<Drama> dramas,
-  String languageCode,
-) => dramas
-    .where((drama) => isDramaCompleteForLocale(drama, languageCode))
-    .toList(growable: false);

lib/core/theme/app_colors.dart

@@ -27,6 +27,9 @@ abstract final class AppColors {
   static const overlaySecondary = Color(0xFFC7C7CC);
   static const overlayLabel = Color(0xFFE6E6EB);
 
+  /// 首页及剧集播放页视频信息文案：参考设计图的 65% 半透明白。
+  static const homeFeedVideoCopy = Color(0xA6FFFFFF);
+
   /// 主操作、选中态、播放进度。旧品牌橙已全量映射为品牌红（2026-10 改版）。
   static const blue = Color(0xFFF04E4E);
   static const primary = blue;
@@ -153,6 +156,10 @@ abstract final class AppColors {
   /// 列表底部「没有更多了」这类弱提示。
   static const textHint = Color(0xFF5C5C60);
   static const textTabInactive = Color(0xFFB0B0B0);
+
+  /// 首页顶部三项导航未选中文字，略暗于选中白色但保持清晰。
+  static const homeTabInactive = Color(0xFFC7C7CC);
+
   static const textFilterIcon = Color(0xFF7A7A7E);
   static const searchResultMeta = Color(0xFF9E9E9E);
 

lib/core/widgets/animated_nav_label.dart

@@ -0,0 +1,71 @@
+// Author: fruit.com.cn
+// 职责：固定顶部导航文字排版，以绘制缩放和颜色插值实现选中切换。
+import 'package:flutter/material.dart';
+
+import '../theme/app_colors.dart';
+import '../theme/app_dimens.dart';
+
+const double _inactiveScale = 0.9;
+
+/// 保留最大字号、固定字重与占位，避免选中动画触发相邻标签重新布局。
+class AnimatedNavLabel extends StatelessWidget {
+  /// [style] 指定选中态字号与颜色；字重固定，未指定时默认加粗。
+  const AnimatedNavLabel({
+    super.key,
+    required this.label,
+    required this.selected,
+    required this.style,
+    this.alignment = Alignment.bottomCenter,
+    this.selectionProgress,
+    this.inactiveColor = AppColors.textTabInactive,
+  });
+
+  final String label;
+  final bool selected;
+  final TextStyle style;
+  final Alignment alignment;
+
+  /// 未选中文字颜色；默认保持通用导航原有灰色。
+  final Color inactiveColor;
+
+  /// 页面拖动时直接使用连续进度，避免再叠加一层延迟动画。
+  final double? selectionProgress;
+
+  @override
+  Widget build(BuildContext context) {
+    final target = selected ? 1.0 : 0.0;
+    final reduceMotion = MediaQuery.disableAnimationsOf(context);
+    return Semantics(
+      selected: selected,
+      child: selectionProgress != null
+          ? _label(selectionProgress!.clamp(0.0, 1.0))
+          : TweenAnimationBuilder<double>(
+              tween: Tween(begin: target, end: target),
+              duration: reduceMotion
+                  ? Duration.zero
+                  : AppDimens.homePrimaryTabAnimationDuration,
+              curve: Curves.easeOut,
+              builder: (context, progress, _) => _label(progress),
+            ),
+    );
+  }
+
+  Widget _label(double progress) => Transform.scale(
+    scale: _inactiveScale + (1 - _inactiveScale) * progress,
+    alignment: alignment,
+    child: Text(
+      label,
+      maxLines: 1,
+      textAlign: TextAlign.left,
+      style: style.copyWith(
+        fontWeight: style.fontWeight ?? FontWeight.w700,
+        letterSpacing: 0,
+        color: Color.lerp(
+          inactiveColor,
+          style.color ?? AppColors.textPrimary,
+          progress,
+        ),
+      ),
+    ),
+  );
+}

lib/core/widgets/app_bottom_nav.dart

@@ -18,6 +18,7 @@ class AppBottomNavItem {
     this.selected = false,
     this.assetPath,
     this.selectedAssetPath,
+    this.customIcon,
   });
 
   final Key tabKey;
@@ -25,6 +26,7 @@ class AppBottomNavItem {
   final IconData selectedIcon;
   final String? assetPath;
   final String? selectedAssetPath;
+  final Widget? customIcon;
   final String label;
   final VoidCallback onTap;
   final bool selected;
@@ -93,26 +95,31 @@ class _NavDestination extends StatelessWidget {
                   duration: const Duration(milliseconds: 160),
                   curve: Curves.easeOut,
                   scale: item.selected ? 1 : 0.96,
-                  child: assetPath == null
+                  child:
-                      ? Icon(
+                      item.customIcon ??
-                          fallbackIcon,
+                      (assetPath == null
-                          size: AppDimens.navIcon,
+                          ? Icon(
-                          color: color,
-                        )
-                      : ColorFiltered(
-                          colorFilter: ColorFilter.mode(color, BlendMode.srcIn),
-                          child: Image.asset(
-                            assetPath,
-                            width: AppDimens.navIcon,
-                            height: AppDimens.navIcon,
-                            fit: BoxFit.contain,
-                            errorBuilder: (_, _, _) => Icon(
                               fallbackIcon,
                               size: AppDimens.navIcon,
                               color: color,
-                            ),
+                            )
-                          ),
+                          : ColorFiltered(
-                        ),
+                              colorFilter: ColorFilter.mode(
+                                color,
+                                BlendMode.srcIn,
+                              ),
+                              child: Image.asset(
+                                assetPath,
+                                width: AppDimens.navIcon,
+                                height: AppDimens.navIcon,
+                                fit: BoxFit.contain,
+                                errorBuilder: (_, _, _) => Icon(
+                                  fallbackIcon,
+                                  size: AppDimens.navIcon,
+                                  color: color,
+                                ),
+                              ),
+                            )),
                 ),
                 const SizedBox(height: AppDimens.navLabelGap),
                 Text(

lib/core/widgets/app_root_tab.dart

@@ -2,8 +2,10 @@
 
 import 'package:flutter/material.dart';
 
+import '../theme/app_dimens.dart';
 import '../../l10n/app_localizations.dart';
 import 'app_bottom_nav.dart';
+import 'root_nav_glyph.dart';
 
 /// 客户端根导航的固定顺序。
 enum AppRootTab {
@@ -16,6 +18,13 @@ enum AppRootTab {
 }
 
 extension AppRootTabUi on AppRootTab {
+  RootNavGlyphKind get glyphKind => switch (this) {
+    AppRootTab.home => RootNavGlyphKind.home,
+    AppRootTab.recommend => RootNavGlyphKind.recommend,
+    AppRootTab.following => RootNavGlyphKind.following,
+    AppRootTab.mine => RootNavGlyphKind.mine,
+  };
+
   Key get tabKey => switch (this) {
     AppRootTab.home => const Key('tab-home'),
     AppRootTab.recommend => const Key('tab-recommend'),
@@ -25,14 +34,14 @@ extension AppRootTabUi on AppRootTab {
 
   IconData get icon => switch (this) {
     AppRootTab.home => Icons.home_outlined,
-    AppRootTab.recommend => Icons.celebration_outlined,
+    AppRootTab.recommend => Icons.smart_display_outlined,
     AppRootTab.following => Icons.bookmark_border_rounded,
     AppRootTab.mine => Icons.person_outline_rounded,
   };
 
   IconData get selectedIcon => switch (this) {
     AppRootTab.home => Icons.home_rounded,
-    AppRootTab.recommend => Icons.celebration_rounded,
+    AppRootTab.recommend => Icons.smart_display_rounded,
     AppRootTab.following => Icons.bookmark_rounded,
     AppRootTab.mine => Icons.person_rounded,
   };
@@ -71,6 +80,11 @@ class AppRootBottomNav extends StatelessWidget {
             selectedIcon: tab.selectedIcon,
             label: tab.label(l10n),
             selected: tab == selected,
+            customIcon: RootNavGlyph(
+              kind: tab.glyphKind,
+              selected: tab == selected,
+              size: AppDimens.navIcon,
+            ),
             onTap: () => onSelected(tab),
           ),
       ],

lib/core/widgets/image_placeholder_shimmer.dart

@@ -0,0 +1,86 @@
+// Author: fruit.com.cn
+// 职责：给默认图片加载占位叠加可暂停、局部重绘的轻量扫光。
+import 'package:flutter/material.dart';
+
+const _sweepDuration = Duration(milliseconds: 1400);
+const double _bandWidthRatio = 0.65;
+const _highlight = Color(0x12FFFFFF);
+const _clear = Color(0x00FFFFFF);
+
+/// 只用于等待真实图片的占位；减少动画或页面离屏时不运行扫光。
+class ImagePlaceholderShimmer extends StatefulWidget {
+  /// 在 [child] 上方绘制不影响布局与点击区域的扫光。
+  const ImagePlaceholderShimmer({super.key, required this.child});
+
+  final Widget child;
+
+  @override
+  State<ImagePlaceholderShimmer> createState() =>
+      _ImagePlaceholderShimmerState();
+}
+
+class _ImagePlaceholderShimmerState extends State<ImagePlaceholderShimmer>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _controller = AnimationController(
+    vsync: this,
+    duration: _sweepDuration,
+  );
+  bool _active = false;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _active =
+        TickerMode.valuesOf(context).enabled &&
+        !MediaQuery.disableAnimationsOf(context);
+    if (_active) {
+      _controller.repeat();
+    } else {
+      _controller.stop();
+    }
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (!_active) return widget.child;
+    return RepaintBoundary(
+      child: ClipRect(
+        child: CustomPaint(
+          foregroundPainter: _SweepPainter(_controller),
+          child: widget.child,
+        ),
+      ),
+    );
+  }
+}
+
+class _SweepPainter extends CustomPainter {
+  _SweepPainter(this.progress) : super(repaint: progress);
+
+  final Animation<double> progress;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    if (size.isEmpty) return;
+    final bandWidth = size.width * _bandWidthRatio;
+    final left = -bandWidth + (size.width + bandWidth) * progress.value;
+    final rect = Rect.fromLTWH(left, 0, bandWidth, size.height);
+    final paint = Paint()
+      ..shader = const LinearGradient(
+        begin: Alignment.topLeft,
+        end: Alignment.bottomRight,
+        colors: [_clear, _highlight, _clear],
+      ).createShader(rect);
+    canvas.drawRect(rect, paint);
+  }
+
+  @override
+  bool shouldRepaint(covariant _SweepPainter oldDelegate) =>
+      oldDelegate.progress != progress;
+}

lib/core/widgets/remote_image.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 
 import '../config/app_config.dart';
 import '../theme/app_colors.dart';
+import 'image_placeholder_shimmer.dart';
 
 const int _minImageDecodePixels = 96;
 const int _maxImageDecodePixels = 2048;
@@ -102,13 +103,19 @@ class RemoteImage extends StatelessWidget {
           errorBuilder: (_, _, _) => _fallback(brand: showFallbackIcon),
           frameBuilder: (context, child, frame, wasSynchronouslyLoaded) {
             if (wasSynchronouslyLoaded || frame != null) return child;
-            return _fallback(brand: showFallbackIcon);
+            return _loadingFallback();
           },
         );
       },
     );
   }
 
+  Widget _loadingFallback() {
+    final custom = fallbackWidget;
+    if (custom != null) return custom;
+    return ImagePlaceholderShimmer(child: _fallback(brand: showFallbackIcon));
+  }
+
   Widget _fallback({required bool brand}) {
     final custom = fallbackWidget;
     if (custom != null) return custom;

lib/core/widgets/root_nav_glyph.dart

@@ -0,0 +1,180 @@
+// Author: fruit.com.cn
+// 职责：绘制根导航使用的饱满品牌插画图标。
+
+import 'package:flutter/material.dart';
+
+import '../theme/app_colors.dart';
+
+const double _designSize = 30;
+
+/// 根导航四个入口对应的图标种类。
+enum RootNavGlyphKind { home, recommend, following, mine }
+
+/// 根导航插画图标，根据选中态使用品牌红和中性灰白配色。
+class RootNavGlyph extends StatelessWidget {
+  const RootNavGlyph({
+    super.key,
+    required this.kind,
+    required this.selected,
+    required this.size,
+  });
+
+  final RootNavGlyphKind kind;
+  final bool selected;
+  final double size;
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomPaint(
+      size: Size.square(size),
+      painter: _RootNavGlyphPainter(kind: kind, selected: selected),
+    );
+  }
+}
+
+class _RootNavGlyphPainter extends CustomPainter {
+  const _RootNavGlyphPainter({required this.kind, required this.selected});
+
+  final RootNavGlyphKind kind;
+  final bool selected;
+
+  Color get _main => selected ? AppColors.navSelected : const Color(0xFFD0D0D2);
+  Color get _light => selected ? AppColors.homeCrownGold : Colors.white;
+  Color get _shade =>
+      selected ? const Color(0xFF9F2935) : const Color(0xFF858589);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    canvas.save();
+    canvas.scale(size.width / _designSize);
+    switch (kind) {
+      case RootNavGlyphKind.home:
+        _paintHome(canvas);
+      case RootNavGlyphKind.recommend:
+        _paintRecommend(canvas);
+      case RootNavGlyphKind.following:
+        _paintFollowing(canvas);
+      case RootNavGlyphKind.mine:
+        _paintMine(canvas);
+    }
+    canvas.restore();
+  }
+
+  void _paintHome(Canvas canvas) {
+    final roof = Path()
+      ..moveTo(3, 13)
+      ..lineTo(15, 3)
+      ..lineTo(27, 13)
+      ..lineTo(24, 16)
+      ..lineTo(15, 8.5)
+      ..lineTo(6, 16)
+      ..close();
+    canvas.drawShadow(roof, AppColors.shadow, 2, false);
+    canvas.drawPath(roof, _gradient(const Rect.fromLTWH(3, 3, 24, 13)));
+    final body = RRect.fromRectAndRadius(
+      const Rect.fromLTRB(6, 13, 24, 27),
+      const Radius.circular(3),
+    );
+    canvas.drawRRect(body, _gradient(const Rect.fromLTWH(6, 13, 18, 14)));
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        const Rect.fromLTRB(12, 18, 18, 27),
+        const Radius.circular(2),
+      ),
+      Paint()..color = _shade,
+    );
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        const Rect.fromLTRB(8, 16, 11, 19),
+        const Radius.circular(1),
+      ),
+      Paint()..color = _light,
+    );
+  }
+
+  void _paintRecommend(Canvas canvas) {
+    final body = RRect.fromRectAndRadius(
+      const Rect.fromLTRB(6, 4, 24, 27),
+      const Radius.circular(5),
+    );
+    canvas.drawShadow(Path()..addRRect(body), AppColors.shadow, 2, false);
+    canvas.drawRRect(body, _gradient(const Rect.fromLTWH(6, 4, 18, 23)));
+    for (var index = 0; index < 3; index++) {
+      final left = 9.0 + index * 5;
+      canvas.drawRRect(
+        RRect.fromRectAndRadius(
+          Rect.fromLTWH(left, 7, 3, 2.5),
+          const Radius.circular(1),
+        ),
+        Paint()..color = _light,
+      );
+    }
+    final play = Path()
+      ..moveTo(12, 13)
+      ..quadraticBezierTo(12, 11.5, 13.5, 12.3)
+      ..lineTo(19.5, 15.7)
+      ..quadraticBezierTo(21, 16.5, 19.5, 17.3)
+      ..lineTo(13.5, 20.7)
+      ..quadraticBezierTo(12, 21.5, 12, 20)
+      ..close();
+    canvas.drawPath(play, Paint()..color = _light);
+  }
+
+  void _paintFollowing(Canvas canvas) {
+    final page = RRect.fromRectAndRadius(
+      const Rect.fromLTRB(5, 4, 25, 27),
+      const Radius.circular(4),
+    );
+    canvas.drawShadow(Path()..addRRect(page), AppColors.shadow, 2, false);
+    canvas.drawRRect(page, _gradient(const Rect.fromLTWH(5, 4, 20, 23)));
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        const Rect.fromLTRB(8, 9, 17, 10.5),
+        const Radius.circular(0.7),
+      ),
+      Paint()..color = _light,
+    );
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        const Rect.fromLTRB(8, 13, 16, 14.5),
+        const Radius.circular(0.7),
+      ),
+      Paint()..color = _light,
+    );
+    final bookmark = Path()
+      ..moveTo(18, 7)
+      ..lineTo(22, 7)
+      ..lineTo(22, 20)
+      ..lineTo(20, 18)
+      ..lineTo(18, 20)
+      ..close();
+    canvas.drawPath(bookmark, Paint()..color = _light);
+  }
+
+  void _paintMine(Canvas canvas) {
+    final bounds = Rect.fromCircle(center: const Offset(15, 15), radius: 13);
+    canvas.drawShadow(Path()..addOval(bounds), AppColors.shadow, 2, false);
+    canvas.drawCircle(const Offset(15, 15), 13, _gradient(bounds));
+    canvas.drawCircle(const Offset(15, 11), 4, Paint()..color = _light);
+    final shoulders = Path()
+      ..moveTo(7, 24)
+      ..cubicTo(7.5, 19, 10.5, 17, 15, 17)
+      ..cubicTo(19.5, 17, 22.5, 19, 23, 24)
+      ..quadraticBezierTo(15, 29, 7, 24)
+      ..close();
+    canvas.drawPath(shoulders, Paint()..color = _light);
+    canvas.drawCircle(const Offset(13.5, 11), 0.55, Paint()..color = _shade);
+    canvas.drawCircle(const Offset(16.5, 11), 0.55, Paint()..color = _shade);
+  }
+
+  Paint _gradient(Rect bounds) => Paint()
+    ..shader = LinearGradient(
+      begin: Alignment.topLeft,
+      end: Alignment.bottomRight,
+      colors: [_light, _main, _shade],
+    ).createShader(bounds);
+
+  @override
+  bool shouldRepaint(covariant _RootNavGlyphPainter oldDelegate) =>
+      oldDelegate.kind != kind || oldDelegate.selected != selected;
+}

lib/l10n/app_en.arb

@@ -761,7 +761,7 @@
   "homeBadgeNew": "New",
   "homeBadgeAnime": "Anime",
   "emptyContent": "No content yet",
-  "recommendTopTab": "Recommend",
+  "recommendTopTab": "Featured",
   "playlistTopTab": "Playlists",
   "allDramasTopTab": "All Dramas",
   "weeklyHitsTitle": "This Week's Hits",

lib/l10n/app_id.arb

@@ -723,7 +723,7 @@
   "homeBadgeNew": "Baru",
   "homeBadgeAnime": "Anime",
   "emptyContent": "Belum ada konten",
-  "recommendTopTab": "Rekomendasi",
+  "recommendTopTab": "Unggulan",
   "playlistTopTab": "Daftar Putar",
   "allDramasTopTab": "Semua",
   "weeklyHitsTitle": "Hits Minggu Ini",

lib/l10n/app_localizations.dart

@@ -3271,7 +3271,7 @@ abstract class AppLocalizations {
   /// No description provided for @recommendTopTab.
   ///
   /// In en, this message translates to:
-  /// **'Recommend'**
+  /// **'Featured'**
   String get recommendTopTab;
 
   /// No description provided for @playlistTopTab.

lib/l10n/app_localizations_en.dart

@@ -1711,7 +1711,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get emptyContent => 'No content yet';
 
   @override
-  String get recommendTopTab => 'Recommend';
+  String get recommendTopTab => 'Featured';
 
   @override
   String get playlistTopTab => 'Playlists';

lib/l10n/app_localizations_id.dart

@@ -1711,7 +1711,7 @@ class AppLocalizationsId extends AppLocalizations {
   String get emptyContent => 'Belum ada konten';
 
   @override
-  String get recommendTopTab => 'Rekomendasi';
+  String get recommendTopTab => 'Unggulan';
 
   @override
   String get playlistTopTab => 'Daftar Putar';

lib/l10n/app_localizations_zh.dart

@@ -1686,7 +1686,7 @@ class AppLocalizationsZh extends AppLocalizations {
   String get emptyContent => '暂无内容';
 
   @override
-  String get recommendTopTab => '推荐';
+  String get recommendTopTab => '精选';
 
   @override
   String get playlistTopTab => '剧单';

lib/l10n/app_zh.arb

@@ -685,7 +685,7 @@
   "homeBadgeNew": "新剧",
   "homeBadgeAnime": "漫剧",
   "emptyContent": "暂无内容",
-  "recommendTopTab": "推荐",
+  "recommendTopTab": "精选",
   "playlistTopTab": "剧单",
   "allDramasTopTab": "全部短剧",
   "weeklyHitsTitle": "本週爆款推薦",

lib/pages/discover/widgets/discover_search_results.dart

@@ -4,7 +4,6 @@ import 'package:flutter/material.dart';
 
 import '../../../core/data/models/drama.dart';
 import '../../../core/formatting/error_text.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/widgets/empty_state.dart';
 import '../../../l10n/app_localizations.dart';
@@ -34,18 +33,10 @@ class DiscoverSearchResults extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
-    final visibleResults = visibleDramasForLocale(
+    if (!loading && error == null && results.isNotEmpty) {
-      results,
-      Localizations.localeOf(context).languageCode,
-    );
-    if (!loading && error == null && visibleResults.isNotEmpty) {
       return SliverPadding(
         padding: _topPadding,
-        sliver: SliverDramaGrid(
+        sliver: SliverDramaGrid(l10n: l10n, dramas: results, onOpen: onOpen),
-          l10n: l10n,
-          dramas: visibleResults,
-          onOpen: onOpen,
-        ),
       );
     }
     return SliverPadding(

lib/pages/following/following_favorites_grid.dart

@@ -1,22 +1,18 @@
 // Author: fruit.com.cn
+// 职责：追剧收藏网格、分页和编辑选择，不承载顶部续播或重复区块标题。
 
 import 'dart:async';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
-import '../../core/data/models/watch_record.dart';
 import '../../core/data/services/favorite_controller.dart';
-import '../../core/data/services/watch_records_controller.dart';
 import '../../core/formatting/error_text.dart';
-import '../../core/theme/app_colors.dart';
-import '../../core/theme/app_dimens.dart';
 import '../../core/widgets/empty_state.dart';
 import '../../l10n/app_localizations.dart';
 import '../player/open_player.dart';
 import 'following_grid_card.dart';
 import 'following_paged_grid.dart';
-import 'widgets/continue_watching_banner.dart';
 
 /// 追剧编辑中的选中状态。
 class FollowingFavoriteSelection {
@@ -36,19 +32,15 @@ class FollowingFavoritesGrid extends StatelessWidget {
   const FollowingFavoritesGrid({
     super.key,
     required this.controller,
-    required this.history,
     required this.selection,
     required this.scrollController,
     required this.onGoHome,
-    required this.onContinueRecord,
   });
 
   final FavoriteController controller;
-  final WatchRecordsController history;
   final FollowingFavoriteSelection selection;
   final ScrollController scrollController;
   final VoidCallback onGoHome;
-  final ValueChanged<WatchRecord> onContinueRecord;
 
   @override
   Widget build(BuildContext context) {
@@ -59,7 +51,7 @@ class FollowingFavoritesGrid extends StatelessWidget {
           valueListenable: selection.selected,
           builder: (context, picked, _) {
             return ListenableBuilder(
-              listenable: Listenable.merge([controller, history]),
+              listenable: controller,
               builder: (context, _) => _grid(context, isEditing, picked),
             );
           },
@@ -89,7 +81,6 @@ class FollowingFavoritesGrid extends StatelessWidget {
       onRefresh: controller.load,
       onLoadMore: controller.loadMore,
       itemCount: controller.cards.length + extra,
-      topSlivers: _topSlivers(context),
       empty: EmptyState(
         key: const Key('following-favorites-empty'),
         icon: Icons.bookmark_border_rounded,
@@ -99,68 +90,6 @@ class FollowingFavoritesGrid extends StatelessWidget {
     );
   }
 
-  List<Widget> _topSlivers(BuildContext context) {
-    final l10n = AppLocalizations.of(context)!;
-    final continueRecord = _continueRecord();
-    return [
-      if (continueRecord != null)
-        SliverToBoxAdapter(
-          child: Padding(
-            padding: const EdgeInsets.fromLTRB(
-              AppDimens.feedPageHorizontal,
-              4,
-              AppDimens.feedPageHorizontal,
-              0,
-            ),
-            child: ContinueWatchingBanner(
-              record: continueRecord,
-              languageCode: Localizations.localeOf(context).languageCode,
-              onTap: () => onContinueRecord(continueRecord),
-            ),
-          ),
-        ),
-      SliverToBoxAdapter(
-        child: Padding(
-          padding: const EdgeInsets.fromLTRB(
-            AppDimens.feedPageHorizontal,
-            AppDimens.followingSectionTopGap,
-            AppDimens.feedPageHorizontal,
-            AppDimens.followingSectionBottomGap,
-          ),
-          child: Row(
-            crossAxisAlignment: CrossAxisAlignment.end,
-            children: [
-              Text(
-                l10n.favoriteDramas,
-                style: const TextStyle(
-                  color: AppColors.textPrimary,
-                  fontSize: AppDimens.followingSectionTitleFont,
-                  fontWeight: FontWeight.w400,
-                ),
-              ),
-              const Spacer(),
-              Padding(
-                padding: const EdgeInsets.only(bottom: 2),
-                child: Text(
-                  l10n.totalDramasCount(controller.total),
-                  style: const TextStyle(
-                    color: AppColors.textTabInactive,
-                    fontSize: AppDimens.followingSectionCountFont,
-                  ),
-                ),
-              ),
-            ],
-          ),
-        ),
-      ),
-    ];
-  }
-
-  /// 最近一条观看记录（records 已按最近观看排序，与观看历史页首条一致）。
-  WatchRecord? _continueRecord() {
-    return history.records.isEmpty ? null : history.records.first;
-  }
-
   Widget _item(
     BuildContext context,
     int index,

lib/pages/following/following_page.dart

@@ -1,4 +1,5 @@
 // Author: fruit.com.cn
+// 职责：追剧收藏与观看历史切换、数据刷新、管理和续播入口。
 
 import 'dart:async';
 
@@ -39,7 +40,7 @@ class FollowingPage extends StatefulWidget {
   final FavoriteController favoriteController;
   final int historyRequest;
 
-  /// 当前是否为首页选中的 tab；重新可见时刷新观看历史，保证横幅是最新进度。
+  /// 当前是否为首页选中的 tab；重新可见时刷新观看历史，保证记录是最新进度。
   final bool visible;
 
   @override
@@ -157,7 +158,6 @@ class _FollowingPageState extends State<FollowingPage> {
                   FollowingKeepAliveTab(
                     child: FollowingFavoritesGrid(
                       controller: widget.favoriteController,
-                      history: _history,
                       selection: FollowingFavoriteSelection(
                         editing: _editing,
                         selected: _selected,
@@ -165,9 +165,6 @@ class _FollowingPageState extends State<FollowingPage> {
                       ),
                       scrollController: _favoriteScroll,
                       onGoHome: widget.onGoHome,
-                      onContinueRecord: (record) => unawaited(
-                        _openHistory(context, _history, record),
-                      ),
                     ),
                   ),
                   FollowingKeepAliveTab(

lib/pages/home/widgets/home_category_dramas.dart

@@ -7,7 +7,6 @@ import 'package:provider/provider.dart';
 
 import '../../../core/data/models/drama.dart';
 import '../../../core/data/services/category_controller.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/app_pull_to_refresh.dart';
 import '../../../core/widgets/drama_grid_skeleton.dart';
@@ -78,10 +77,7 @@ class _HomeCategoryDramasState extends State<HomeCategoryDramas> {
     final controller = context.watch<CategoryController>();
     final categoryId = widget.lockedCategoryId ?? '';
     final slot = categoryId.isEmpty ? null : controller.slotOf(categoryId);
-    final dramas = visibleDramasForLocale(
+    final dramas = slot?.dramas ?? const <Drama>[];
-      slot?.dramas ?? const <Drama>[],
-      Localizations.localeOf(context).languageCode,
-    );
     return Column(
       children: [
         Expanded(

lib/pages/home/widgets/home_feed_grid.dart

@@ -12,7 +12,6 @@ import '../../../core/data/services/catalog_controller.dart';
 import '../../../core/data/services/category_controller.dart';
 import '../../../core/data/services/home_feed_controller.dart';
 import '../../../core/data/services/wallet_controller.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/app_pull_to_refresh.dart';
@@ -195,10 +194,7 @@ class _HomeFeedGridState extends State<HomeFeedGrid> {
         mainAxisSpacing: AppDimens.homeGridRowGap,
       );
     }
-    final dramas = _dramasFor(
+    final dramas = _dramasFor(category);
-      category,
-      Localizations.localeOf(context).languageCode,
-    );
     if (widget.feedController.loadingFirstPage && dramas.isEmpty) {
       return const DramaGridSkeleton(
         key: Key('home-grid-skeleton'),
@@ -328,14 +324,8 @@ class _HomeFeedGridState extends State<HomeFeedGrid> {
     ];
   }
 
-  List<Drama> _dramasFor(
+  List<Drama> _dramasFor(HomeGridCategoryShortcut category) {
-    HomeGridCategoryShortcut category,
+    final dramas = widget.feedController.dramas;
-    String languageCode,
-  ) {
-    final dramas = visibleDramasForLocale(
-      widget.feedController.dramas,
-      languageCode,
-    );
     final categoryName = category.categoryName.toLowerCase();
     if (categoryName.isEmpty) return dramas;
     final matched = dramas

lib/pages/home/widgets/home_grid_header.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import '../../../core/formatting/count_format.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
+import '../../../core/widgets/animated_nav_label.dart';
 import '../../../l10n/app_localizations.dart';
 
 enum HomePrimaryTab {
@@ -323,21 +324,16 @@ class _CategoryBarState extends State<_CategoryBar> {
           height: AppDimens.homePrimaryRowHeight,
           child: Align(
             alignment: Alignment.bottomLeft,
-            child: AnimatedDefaultTextStyle(
+            child: AnimatedNavLabel(
               key: Key('home-primary-label-${category.categoryId}'),
-              duration: AppDimens.homePrimaryTabAnimationDuration,
+              label: category.label,
-              curve: Curves.easeOut,
+              selected: selected,
-              style: TextStyle(
+              alignment: Alignment.bottomLeft,
-                color: selected
+              style: const TextStyle(
-                    ? AppColors.navSelected
+                color: AppColors.navSelected,
-                    : AppColors.textTabInactive,
+                fontSize: AppDimens.homePrimaryTabSelectedFont,
-                fontSize: selected
-                    ? AppDimens.homePrimaryTabSelectedFont
-                    : AppDimens.homePrimaryTabFont,
-                fontWeight: selected ? FontWeight.w700 : FontWeight.w400,
                 letterSpacing: 0,
               ),
-              child: Text(category.label, textAlign: TextAlign.left),
             ),
           ),
         ),

lib/pages/player/widgets/expandable_synopsis.dart

@@ -0,0 +1,172 @@
+// Author: fruit.com.cn
+// 职责：推荐流与播放页共用的简介样式、固定切换入口与高度过渡。
+import 'package:flutter/material.dart';
+
+import '../../../core/theme/app_colors.dart';
+import '../../../l10n/app_localizations.dart';
+
+const double _synopsisFont = 15;
+const double _synopsisLineHeight = 1.4;
+const int _collapsedSynopsisLines = 2;
+const double _synopsisToggleWidthFraction = 0.55;
+const double _synopsisToggleGap = 6;
+const _synopsisMotion = Duration(milliseconds: 240);
+const _synopsisStyle = TextStyle(
+  fontSize: _synopsisFont,
+  fontWeight: FontWeight.w400,
+  height: _synopsisLineHeight,
+);
+const _synopsisToggleStyle = TextStyle(
+  color: AppColors.textPrimary,
+  fontSize: _synopsisFont,
+  fontWeight: FontWeight.w400,
+  height: _synopsisLineHeight,
+);
+
+/// 两行折叠的简介，展开与收起入口在右下共用同一占位。
+class ExpandableSynopsis extends StatefulWidget {
+  /// [keyPrefix] 区分页内标识，[expandedFooter] 仅在展开时展示。
+  const ExpandableSynopsis({
+    super.key,
+    required this.synopsis,
+    this.keyPrefix = 'home-feed',
+    this.expandedFooter,
+    this.textColor = AppColors.homeFeedVideoCopy,
+  });
+
+  /// 按当前语言获取的简介正文。
+  final String synopsis;
+
+  /// 当前页面的组件标识前缀。
+  final String keyPrefix;
+
+  /// 展开后附加的声明等内容。
+  final Widget? expandedFooter;
+
+  /// 简介正文颜色；默认使用视频信息区统一的半透明浅灰白。
+  final Color textColor;
+
+  @override
+  State<ExpandableSynopsis> createState() => _ExpandableSynopsisState();
+}
+
+class _ExpandableSynopsisState extends State<ExpandableSynopsis> {
+  bool _expanded = false;
+
+  @override
+  void didUpdateWidget(covariant ExpandableSynopsis oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.synopsis != widget.synopsis) _expanded = false;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (widget.synopsis.trim().isEmpty) return const SizedBox.shrink();
+    final l10n = AppLocalizations.of(context)!;
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        if (!_needsToggle(constraints.maxWidth)) return _body();
+        return Row(
+          key: _key('layout'),
+          crossAxisAlignment: CrossAxisAlignment.end,
+          children: [
+            Expanded(
+              child: GestureDetector(
+                behavior: HitTestBehavior.opaque,
+                onTap: _toggle,
+                child: _animatedBody(),
+              ),
+            ),
+            const SizedBox(width: _synopsisToggleGap),
+            ConstrainedBox(
+              constraints: BoxConstraints(
+                maxWidth: constraints.maxWidth * _synopsisToggleWidthFraction,
+              ),
+              child: IntrinsicWidth(child: _toggleButton(l10n)),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  bool _needsToggle(double maxWidth) {
+    final painter = _painter(widget.synopsis, _bodyStyle);
+    painter.layout(maxWidth: maxWidth);
+    final overflows = painter.didExceedMaxLines;
+    painter.dispose();
+    return overflows;
+  }
+
+  TextPainter _painter(String text, TextStyle style) => TextPainter(
+    text: TextSpan(
+      text: text,
+      style: DefaultTextStyle.of(context).style.merge(style),
+    ),
+    maxLines: _collapsedSynopsisLines,
+    textDirection: Directionality.of(context),
+    textScaler: MediaQuery.textScalerOf(context),
+    locale: Localizations.localeOf(context),
+    textHeightBehavior: DefaultTextStyle.of(context).textHeightBehavior,
+  );
+
+  Widget _animatedBody() {
+    if (MediaQuery.disableAnimationsOf(context)) return _body();
+    return AnimatedSize(
+      key: _key('size'),
+      duration: _synopsisMotion,
+      curve: Curves.easeInOutCubic,
+      alignment: Alignment.topLeft,
+      child: _body(),
+    );
+  }
+
+  Key _key(String suffix) => Key('${widget.keyPrefix}-synopsis-$suffix');
+
+  TextStyle get _bodyStyle => _synopsisStyle.copyWith(color: widget.textColor);
+
+  Widget _body() {
+    final style = _bodyStyle;
+    final text = Text.rich(
+      TextSpan(text: widget.synopsis, style: style),
+      key: _expanded ? _key('expanded') : Key('${widget.keyPrefix}-synopsis'),
+      style: style,
+      maxLines: _expanded ? null : _collapsedSynopsisLines,
+      overflow: _expanded ? TextOverflow.clip : TextOverflow.ellipsis,
+    );
+    if (!_expanded || widget.expandedFooter == null) return text;
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [text, widget.expandedFooter!],
+    );
+  }
+
+  Widget _toggleButton(AppLocalizations l10n) => Semantics(
+    button: true,
+    expanded: _expanded,
+    child: GestureDetector(
+      key: _key('more'),
+      behavior: HitTestBehavior.opaque,
+      onTap: _toggle,
+      child: IndexedStack(
+        index: _expanded ? 1 : 0,
+        alignment: Alignment.bottomRight,
+        children: [
+          _toggleLabel(l10n.expandSynopsis),
+          _toggleLabel(l10n.showLess),
+        ],
+      ),
+    ),
+  );
+
+  Widget _toggleLabel(String label) => Text(
+    label,
+    maxLines: _collapsedSynopsisLines,
+    overflow: TextOverflow.ellipsis,
+    textAlign: TextAlign.right,
+    style: _synopsisToggleStyle,
+  );
+
+  void _toggle() => setState(() => _expanded = !_expanded);
+}

lib/pages/player/widgets/home_feed_info_tags.dart

@@ -0,0 +1,110 @@
+// Author: fruit.com.cn
+// 职责：推荐流纯文字标签与热搜入口，处理横向滚动和长文案。
+part of 'home_feed_recommend_panel.dart';
+
+const double _tagGap = 6;
+const double _searchFillAlpha = 0.1;
+const double _searchInset = 10;
+const double _searchVertical = 4;
+const double _searchIcon = 14;
+const double _searchIconGap = 4;
+const double _searchRadius = 6;
+
+class _TagStrip extends StatelessWidget {
+  const _TagStrip({required this.chips});
+
+  final List<Widget> chips;
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      key: const Key('home-feed-tags'),
+      scrollDirection: Axis.horizontal,
+      physics: const BouncingScrollPhysics(),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.baseline,
+        textBaseline: TextBaseline.alphabetic,
+        children: [
+          for (var index = 0; index < chips.length; index++) ...[
+            if (index > 0) const SizedBox(width: _tagGap),
+            chips[index],
+          ],
+        ],
+      ),
+    );
+  }
+}
+
+/// 热搜入口保留点击搜索，长语言文案省略而不挤占信息区。
+class _HotSearchPill extends StatelessWidget {
+  const _HotSearchPill({required this.label, required this.onTap});
+
+  final String label;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) => GestureDetector(
+    key: const Key('home-feed-hot-search-pill'),
+    behavior: HitTestBehavior.opaque,
+    onTap: onTap,
+    child: Container(
+      padding: const EdgeInsets.symmetric(
+        horizontal: _searchInset,
+        vertical: _searchVertical,
+      ),
+      decoration: BoxDecoration(
+        color: AppColors.textPrimary.withValues(alpha: _searchFillAlpha),
+        borderRadius: BorderRadius.circular(_searchRadius),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const Icon(
+            Icons.search_rounded,
+            size: _searchIcon,
+            color: AppColors.textSecondary,
+          ),
+          const SizedBox(width: _searchIconGap),
+          Flexible(
+            child: Text(
+              label,
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+              style: const TextStyle(
+                color: AppColors.textSecondary,
+                fontSize: _tagFont,
+                fontWeight: FontWeight.w500,
+              ),
+            ),
+          ),
+          const SizedBox(width: _searchIconGap),
+          const Icon(
+            Icons.chevron_right_rounded,
+            size: _searchIcon,
+            color: AppColors.textSecondary,
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+class _TagChip extends StatelessWidget {
+  const _TagChip({super.key, required this.label});
+
+  final String label;
+
+  @override
+  Widget build(BuildContext context) => Text(
+    label,
+    maxLines: 1,
+    strutStyle: _metadataStrutStyle,
+    style: const TextStyle(
+      color: AppColors.homeFeedVideoCopy,
+      fontSize: _tagFont,
+      fontWeight: FontWeight.w500,
+      height: _metadataLineHeight,
+    ),
+  );
+}

lib/pages/player/widgets/home_feed_overlay.dart

@@ -1,4 +1,5 @@
 // Author: fruit.com.cn
+// 职责：推荐视频浮层的底部信息、互动栏、进度条与手势协调。
 
 import 'dart:async';
 
@@ -26,11 +27,15 @@ const double _progressHeight = 2;
 const double _progressHitHeight = 16;
 const double _pageHorizontal = 20;
 const double _railRight = 14;
+const double _railShiftRight = 8;
 const double _railGap = 12;
+const double _railWidth = 56;
+const double _infoWatchAllGap = 2;
 // 进度线贴着屏幕底部（线心距底 4pt），观看条底边只留 8pt，视觉上就是线上一根条。
 const double _watchAllBottomInset = 8;
-// 信息面板底边直接贴住观看条顶沿，中间不留缝。
+// 简介与观看条留出明确间距，展开后仍保留相同的底部留白。
-const double _bottomInfoInset = _watchAllBottomInset + homeFeedWatchAllHeight;
+const double _bottomInfoInset =
+    _watchAllBottomInset + homeFeedWatchAllHeight + _infoWatchAllGap;
 const double _railBottomOffset = 40;
 const Duration _overlayFadeDuration = Duration(milliseconds: 120);
 const List<Shadow> _boostTextShadows = [
@@ -169,7 +174,7 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
           // 否则拖拽 seek 的起点会被观看条吞掉。两块的可见区域（文字/进度线）互不遮挡。
           Positioned(
             left: _pageHorizontal,
-            right: _pageHorizontal,
+            right: _railRight + _railGap + _railWidth,
             bottom: _watchAllBottomInset,
             child: AnimatedOpacity(
               duration: _overlayFadeDuration,
@@ -224,9 +229,17 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
                   children: [
                     Expanded(child: _bottomInfo()),
                     const SizedBox(width: _railGap),
-                    Padding(
+                    SizedBox(
-                      padding: const EdgeInsets.only(bottom: _railBottomOffset),
+                      width: _railWidth,
-                      child: _rail(),
+                      child: Padding(
+                        padding: const EdgeInsets.only(
+                          bottom: _railBottomOffset,
+                        ),
+                        child: Transform.translate(
+                          offset: const Offset(_railShiftRight, 0),
+                          child: _rail(),
+                        ),
+                      ),
                     ),
                   ],
                 ),

lib/pages/player/widgets/home_feed_recommend_panel.dart

@@ -1,32 +1,47 @@
 // Author: fruit.com.cn
+// 职责：推荐视频底部标题、标签、集数、简介与观看全集入口。
 
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 
 import '../../../core/data/models/drama.dart';
+import '../../../core/data/models/locale_text.dart';
 import '../../../core/formatting/localized_content.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../l10n/app_localizations.dart';
-import '../../home/widgets/home_drama_classification.dart';
+import 'expandable_synopsis.dart';
 import 'interaction_rail.dart';
 
-const double _seriesFont = 17;
+part 'home_feed_info_tags.dart';
-const double _tagFont = 12;
+
-const double _synopsisFont = 14;
+const double _seriesFont = 18;
+const double _tagFont = 13;
 const double _watchAllHeight = 38;
+const double _titleMetadataGap = 2;
+const double _metadataSynopsisGap = 2;
+const double _hotSearchBottomGap = 2;
+const double _metadataGap = 8;
+const int _maximumTags = 2;
+const double _episodeFont = 14;
+const double _episodeWidthFraction = 0.55;
+const double _metadataLineHeight = 1.4;
+const _metadataStrutStyle = StrutStyle(
+  fontSize: _episodeFont,
+  height: _metadataLineHeight,
+  forceStrutHeight: true,
+);
 
 /// 观看条内部左右留白与圆角：外沿由 overlay 按页面边距对齐，内部不再重复内缩。
 const double _watchAllInset = 12;
-const double _watchAllRadius = 12;
+const double _watchAllRadius = 6;
+const double _watchAllFont = 16;
+const _watchAllGradient = LinearGradient(
+  begin: Alignment.centerLeft,
+  end: Alignment.centerRight,
+  colors: [AppColors.mineStatShade, AppColors.brandRed, AppColors.vipButtonEnd],
+);
 
-/// 标题、标签、简介之间的行间距：底部信息本来就挤，留 4pt 够分层。
+/// 「观看完整剧集」渐变按钮高度，overlay 用它安排底部避让。
-const double _blockGap = 4;
-const List<Shadow> _textShadows = [
-  Shadow(color: AppColors.shadow, blurRadius: 6, offset: Offset(0, 1)),
-];
-final RegExp _tagSplitter = RegExp(r'[,/、·]');
-
-/// 通栏「观看完整剧集」半透明白底条高度，overlay 用它安排底部避让。
 const double homeFeedWatchAllHeight = _watchAllHeight;
 
 /// 播放量紧凑展示（跟随语言）：zh 20万 / en 200K / id 200 rb。
@@ -56,15 +71,13 @@ class HomeFeedInfoPanel extends StatefulWidget {
 }
 
 class _HomeFeedInfoPanelState extends State<HomeFeedInfoPanel> {
-  bool _synopsisExpanded = false;
-
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
     final dramaTitle = localizedDramaTitle(l10n, widget.drama);
     final synopsis = localizedDramaSynopsis(l10n, widget.drama).trim();
-    final genres = _genreValues(Localizations.localeOf(context).languageCode);
+    final types = _typeLabels(Localizations.localeOf(context).languageCode);
-    final tags = _tagChips(l10n, genres);
+    final tags = _tagChips(types);
     return Column(
       key: const Key('home-feed-info-panel'),
       mainAxisSize: MainAxisSize.min,
@@ -80,306 +93,109 @@ class _HomeFeedInfoPanelState extends State<HomeFeedInfoPanel> {
             ),
             onTap: widget.onOpenSearch!,
           ),
-          const SizedBox(height: 8),
+          const SizedBox(height: _hotSearchBottomGap),
-        ],
-        GestureDetector(
-          key: const Key('home-feed-series-name'),
-          behavior: HitTestBehavior.opaque,
-          onTap: widget.onOpenFullPlayer,
-          child: Row(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              Flexible(
-                child: Text(
-                  dramaTitle,
-                  key: const Key('home-feed-series-title'),
-                  maxLines: 1,
-                  overflow: TextOverflow.ellipsis,
-                  style: const TextStyle(
-                    color: AppColors.textPrimary,
-                    fontSize: _seriesFont,
-                    fontWeight: FontWeight.w400,
-                    shadows: _textShadows,
-                  ),
-                ),
-              ),
-              const SizedBox(width: 2),
-              const Icon(
-                Icons.chevron_right_rounded,
-                size: 18,
-                color: AppColors.textPrimary,
-              ),
-            ],
-          ),
-        ),
-        // 没有标签就整行跳过，不给标题和简介之间留空档。
-        if (tags.isNotEmpty) ...[
-          const SizedBox(height: _blockGap),
-          _tagRow(tags),
         ],
+        _title(dramaTitle),
+        const SizedBox(height: _titleMetadataGap),
+        _metadata(l10n, tags),
         if (synopsis.isNotEmpty) ...[
-          const SizedBox(height: _blockGap),
+          const SizedBox(height: _metadataSynopsisGap),
-          _synopsis(l10n, synopsis),
+          ExpandableSynopsis(
+            key: ValueKey(widget.drama.id),
+            synopsis: synopsis,
+            textColor: AppColors.homeFeedVideoCopy,
+          ),
         ],
       ],
     );
   }
 
-  List<Widget> _tagChips(AppLocalizations l10n, List<String> genres) {
+  Widget _title(String dramaTitle) => GestureDetector(
-    return [
+    key: const Key('home-feed-series-name'),
-      if (isHotDrama(widget.drama))
+    behavior: HitTestBehavior.opaque,
-        _TagChip(
+    onTap: widget.onOpenFullPlayer,
-          key: const Key('home-feed-hot-badge'),
+    child: Row(
-          label: l10n.homeBadgeHot,
+      mainAxisSize: MainAxisSize.min,
-          filled: true,
+      children: [
+        Flexible(
+          child: Text(
+            dramaTitle,
+            key: const Key('home-feed-series-title'),
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+            style: const TextStyle(
+              color: AppColors.textPrimary,
+              fontSize: _seriesFont,
+              fontWeight: FontWeight.w400,
+            ),
+          ),
         ),
-      for (final genre in genres)
+        const SizedBox(width: 2),
-        _TagChip(key: Key('home-feed-tag-$genre'), label: genre),
+        const Icon(
+          Icons.chevron_right_rounded,
+          size: 18,
+          color: AppColors.textPrimary,
+        ),
+      ],
+    ),
+  );
+
+  List<Widget> _tagChips(List<String> types) {
+    return [
+      for (final type in types)
+        _TagChip(key: Key('home-feed-tag-$type'), label: type),
     ];
   }
 
-  Widget _tagRow(List<Widget> chips) {
+  Widget _metadata(AppLocalizations l10n, List<Widget> tags) {
-    return SizedBox(
-      key: const Key('home-feed-tags'),
-      height: 22,
-      child: ListView.separated(
-        scrollDirection: Axis.horizontal,
-        physics: const BouncingScrollPhysics(),
-        shrinkWrap: true,
-        itemCount: chips.length,
-        separatorBuilder: (_, _) => const SizedBox(width: 6),
-        itemBuilder: (_, index) => chips[index],
-      ),
-    );
-  }
-
-  Widget _synopsis(AppLocalizations l10n, String synopsis) {
-    final prefix = l10n.feedEpisodePrefix(widget.episode.number);
-    final baseStyle = const TextStyle(
-      color: AppColors.textPrimary,
-      fontSize: _synopsisFont,
-      height: 1.3,
-      shadows: _textShadows,
-    );
-    final span = TextSpan(
-      children: [
-        TextSpan(text: prefix, style: baseStyle),
-        TextSpan(
-          text: ' | ',
-          style: baseStyle.copyWith(
-            color: AppColors.textPrimary.withValues(alpha: 0.45),
-            fontSize: _synopsisFont - 2,
-            fontWeight: FontWeight.w400,
-          ),
-        ),
-        TextSpan(text: synopsis, style: baseStyle),
-      ],
-    );
-    if (_synopsisExpanded) {
-      return _expandedSynopsis(span, baseStyle, l10n);
-    }
     return LayoutBuilder(
       builder: (context, constraints) {
-        final toggle = _synopsisToggle(
+        final episode = Text(
-          key: const Key('home-feed-synopsis-more'),
+          widget.drama.episodeCount > 0
-          label: l10n.expandSynopsis,
+              ? l10n.episodeOfTotal(
-          padding: const EdgeInsets.only(left: 6),
+                  widget.episode.number,
-        );
+                  widget.drama.episodeCount,
-        final painter = TextPainter(
+                )
-          text: span,
+              : l10n.feedEpisodePrefix(widget.episode.number),
+          key: const Key('home-feed-episode-meta'),
           maxLines: 1,
-          textDirection: Directionality.of(context),
+          overflow: TextOverflow.ellipsis,
-          textScaler: MediaQuery.textScalerOf(context),
+          strutStyle: _metadataStrutStyle,
-        )..layout(maxWidth: constraints.maxWidth);
+          style: const TextStyle(
-        if (!painter.didExceedMaxLines) {
+            color: AppColors.textPrimary,
-          return Text.rich(
+            fontSize: _episodeFont,
-            span,
+            height: _metadataLineHeight,
-            key: const Key('home-feed-synopsis'),
-            maxLines: 1,
-            style: baseStyle,
-          );
-        }
-        // 设计稿：单行省略号 + 行内固定「展开」。
-        // 整行可点：真机上不必精确命中两个小字，点简介任意位置都能展开。
-        return GestureDetector(
-          behavior: HitTestBehavior.opaque,
-          onTap: () => setState(() => _synopsisExpanded = true),
-          child: Row(
-            key: const Key('home-feed-synopsis-collapsed'),
-            // 顶对齐：文字位置不变，toggle 的 bottom 留白把触控区向下扩到空白处。
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Expanded(
-                child: Text.rich(
-                  span,
-                  key: const Key('home-feed-synopsis'),
-                  maxLines: 1,
-                  overflow: TextOverflow.ellipsis,
-                  style: baseStyle,
-                ),
-              ),
-              const SizedBox(width: 2),
-              toggle,
-            ],
           ),
         );
+        return Row(
+          key: const Key('home-feed-metadata'),
+          children: [
+            if (tags.isNotEmpty) ...[
+              Flexible(child: _TagStrip(chips: tags)),
+              const SizedBox(width: _metadataGap),
+            ],
+            ConstrainedBox(
+              constraints: BoxConstraints(
+                maxWidth: tags.isEmpty
+                    ? constraints.maxWidth
+                    : constraints.maxWidth * _episodeWidthFraction,
+              ),
+              child: episode,
+            ),
+          ],
+        );
       },
     );
   }
 
-  Widget _expandedSynopsis(
+  List<String> _typeLabels(String languageCode) => widget.drama.types
-    InlineSpan span,
+      .take(_maximumTags)
-    TextStyle style,
+      .map((type) => localizedText(languageCode, '', type).trim())
-    AppLocalizations l10n,
+      .where((label) => label.isNotEmpty)
-  ) {
+      .toList(growable: false);
-    // 「收起」内联在简介最后一行末尾，避免独占一行导致多行简介与进度条间
-    // 出现大片空白；垂直方向只留少量触控留白（仅撑高最后一行）。
-    final expandedSpan = TextSpan(
-      style: style,
-      children: [
-        span,
-        WidgetSpan(
-          alignment: PlaceholderAlignment.baseline,
-          baseline: TextBaseline.alphabetic,
-          child: _synopsisToggle(
-            key: const Key('home-feed-synopsis-more'),
-            label: l10n.showLess,
-            padding: const EdgeInsets.only(left: 8),
-          ),
-        ),
-      ],
-    );
-    return Text.rich(
-      expandedSpan,
-      key: const Key('home-feed-synopsis-expanded'),
-    );
-  }
-
-  Widget _synopsisToggle({
-    required Key key,
-    required String label,
-    required EdgeInsets padding,
-  }) {
-    return GestureDetector(
-      key: key,
-      // opaque + 留白扩大命中区；留白方向由调用方决定，
-      // 展开态不能加 top padding，否则「收起」距简介正文过远。
-      behavior: HitTestBehavior.opaque,
-      onTap: () => setState(() => _synopsisExpanded = !_synopsisExpanded),
-      child: Padding(
-        padding: padding,
-        child: Text(
-          label,
-          style: const TextStyle(
-            color: AppColors.textPrimary,
-            fontSize: _synopsisFont,
-            fontWeight: FontWeight.w600,
-            shadows: _textShadows,
-          ),
-        ),
-      ),
-    );
-  }
-
-  List<String> _genreValues(String languageCode) {
-    final localized = widget.drama.localizedTypeLabels(languageCode);
-    if (localized.isNotEmpty) return localized.take(3).toList(growable: false);
-    final result = <String>[];
-    for (final value in [widget.drama.genre, widget.drama.category]) {
-      for (final part in value.split(_tagSplitter)) {
-        final tag = part.trim();
-        if (tag.isEmpty || result.contains(tag)) continue;
-        result.add(tag);
-      }
-    }
-    return result.take(3).toList(growable: false);
-  }
 }
 
-/// 热搜榜降级胶囊：🔍 共 xxx 人在看 ›（暂无榜单接口，点击跳搜索页）。
+/// 左侧「观看全集」条：与信息区等宽，居中文字避免与右侧互动栏争抢。
-class _HotSearchPill extends StatelessWidget {
-  const _HotSearchPill({required this.label, required this.onTap});
-
-  final String label;
-  final VoidCallback onTap;
-
-  @override
-  Widget build(BuildContext context) {
-    return GestureDetector(
-      key: const Key('home-feed-hot-search-pill'),
-      behavior: HitTestBehavior.opaque,
-      onTap: onTap,
-      child: Container(
-        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
-        decoration: BoxDecoration(
-          color: AppColors.textPrimary.withValues(alpha: 0.14),
-          borderRadius: BorderRadius.circular(6),
-        ),
-        child: Row(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            const Icon(
-              Icons.search_rounded,
-              size: 15,
-              color: AppColors.textPrimary,
-            ),
-            const SizedBox(width: 5),
-            Text(
-              label,
-              maxLines: 1,
-              style: const TextStyle(
-                color: AppColors.textPrimary,
-                fontSize: 14,
-                fontWeight: FontWeight.w500,
-              ),
-            ),
-            const SizedBox(width: 2),
-            const Icon(
-              Icons.chevron_right_rounded,
-              size: 16,
-              color: AppColors.textPrimary,
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-/// 热剧红胶囊 / 类型深色半透明填充胶囊。
-class _TagChip extends StatelessWidget {
-  const _TagChip({super.key, required this.label, this.filled = false});
-
-  final String label;
-  final bool filled;
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
-      alignment: Alignment.center,
-      decoration: BoxDecoration(
-        color: filled
-            ? AppColors.brandRed
-            : AppColors.textPrimary.withValues(alpha: 0.2),
-        borderRadius: BorderRadius.circular(4),
-      ),
-      child: Text(
-        label,
-        maxLines: 1,
-        style: const TextStyle(
-          color: AppColors.textPrimary,
-          fontSize: _tagFont,
-          fontWeight: FontWeight.w500,
-          height: 1.2,
-          shadows: _textShadows,
-        ),
-      ),
-    );
-  }
-}
-
-/// 底部「观看完整剧集」条：浮在底部，不再铺满整屏宽度。
 class HomeFeedWatchAllBar extends StatelessWidget {
   const HomeFeedWatchAllBar({
     super.key,
@@ -395,49 +211,43 @@ class HomeFeedWatchAllBar extends StatelessWidget {
     final l10n = AppLocalizations.of(context)!;
     return ClipRRect(
       borderRadius: BorderRadius.circular(_watchAllRadius),
-      child: Material(
+      child: DecoratedBox(
-        key: const Key('home-feed-full-series-bg'),
+        key: const Key('home-feed-full-series-gradient'),
-        color: AppColors.textPrimary.withValues(alpha: 0.15),
+        decoration: const BoxDecoration(gradient: _watchAllGradient),
-        child: InkWell(
+        child: Material(
-          key: const Key('home-feed-full-series'),
+          key: const Key('home-feed-full-series-bg'),
-          onTap: onTap,
+          color: AppColors.transparent,
-          child: SizedBox(
+          child: InkWell(
-            height: _watchAllHeight,
+            key: const Key('home-feed-full-series'),
-            child: Padding(
+            onTap: onTap,
-              padding: const EdgeInsets.symmetric(horizontal: _watchAllInset),
+            child: _content(l10n),
-              child: Row(
-                children: [
-                  const Icon(
-                    Icons.movie_rounded,
-                    size: 22,
-                    color: AppColors.onPrimary,
-                  ),
-                  const SizedBox(width: 10),
-                  Expanded(
-                    child: Text(
-                      l10n.watchFullSeries('${drama.episodeCount}'),
-                      maxLines: 1,
-                      overflow: TextOverflow.ellipsis,
-                      style: const TextStyle(
-                        color: AppColors.textPrimary,
-                        fontSize: 15,
-                        fontWeight: FontWeight.w500,
-                      ),
-                    ),
-                  ),
-                  const Icon(
-                    Icons.chevron_right_rounded,
-                    size: 22,
-                    color: AppColors.textPrimary,
-                  ),
-                ],
-              ),
-            ),
           ),
         ),
       ),
     );
   }
+
+  Widget _content(AppLocalizations l10n) => SizedBox(
+    width: double.infinity,
+    height: _watchAllHeight,
+    child: Padding(
+      padding: const EdgeInsets.symmetric(horizontal: _watchAllInset),
+      child: Center(
+        child: Text(
+          l10n.homeWatchAll,
+          semanticsLabel: l10n.watchFullSeries('${drama.episodeCount}'),
+          textAlign: TextAlign.center,
+          maxLines: 1,
+          overflow: TextOverflow.ellipsis,
+          style: const TextStyle(
+            color: AppColors.textPrimary,
+            fontSize: _watchAllFont,
+            fontWeight: FontWeight.w400,
+          ),
+        ),
+      ),
+    ),
+  );
 }
 
 class HomeFeedActionRail extends StatelessWidget {
@@ -468,7 +278,7 @@ class HomeFeedActionRail extends StatelessWidget {
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
     return InteractionRail(
-      itemGap: 12,
+      itemGap: interactionRailCompactGap,
       buttonSize: 48,
       iconSize: 36,
       countFontSize: 15,
@@ -481,6 +291,7 @@ class HomeFeedActionRail extends StatelessWidget {
           count: favoriteCount,
           countKey: const Key('rail-save-count'),
           selected: saved,
+          animateTap: true,
           selectedColor: AppColors.brandRed,
           onTap: onSave,
         ),
@@ -499,6 +310,7 @@ class HomeFeedActionRail extends StatelessWidget {
           count: likeCount,
           countKey: const Key('rail-like-count'),
           selected: liked,
+          animateTap: true,
           selectedColor: AppColors.brandRed,
           onTap: onLike,
         ),

lib/pages/player/widgets/interaction_rail.dart

@@ -1,15 +1,44 @@
 // Author: fruit.com.cn
+// 职责：播放互动栏的图标、计数与不影响触控区域的点击反馈。
 
 import 'package:flutter/material.dart';
 
 import '../../../core/formatting/count_format.dart';
 import '../../../core/theme/app_colors.dart';
+import 'interaction_rail_burst.dart';
 
 const double _defaultButtonSize = 44;
 const double _defaultIconSize = 32;
 const double _defaultCountFont = 12;
 const double _defaultIconCountGap = 2;
 const double _defaultItemGap = 24;
+const _tapDuration = Duration(milliseconds: 360);
+const double _popScale = 1.34;
+const double _cancelScale = 0.68;
+const double _popWeight = 40;
+const double _settleWeight = 60;
+final _growTween = _tapTween(_popScale);
+final _shrinkTween = _tapTween(_cancelScale);
+
+TweenSequence<double> _tapTween(double target) => TweenSequence<double>([
+  TweenSequenceItem(
+    tween: Tween(
+      begin: 1.0,
+      end: target,
+    ).chain(CurveTween(curve: Curves.easeOutCubic)),
+    weight: _popWeight,
+  ),
+  TweenSequenceItem(
+    tween: Tween(
+      begin: target,
+      end: 1.0,
+    ).chain(CurveTween(curve: Curves.easeOutCubic)),
+    weight: _settleWeight,
+  ),
+]);
+
+/// 首页与完整播放器互动项之间的紧凑间距。
+const double interactionRailCompactGap = 6;
 
 /// 互动栏单项：图标、计数与点击。
 class InteractionRailItem {
@@ -24,6 +53,7 @@ class InteractionRailItem {
     this.selected = false,
     this.selectedColor = AppColors.blue,
     this.mirrorIcon = false,
+    this.animateTap = false,
   }) : assert((asset == null) != (icon == null));
 
   final Key key;
@@ -38,6 +68,9 @@ class InteractionRailItem {
 
   /// 水平镜像图标（分享弯箭头用 reply 镜像得到）。
   final bool mirrorIcon;
+
+  /// 选中放大、取消缩小并显示周围纹路，计数和触控范围不参与缩放。
+  final bool animateTap;
 }
 
 /// 播放页与首页 feed 共用的右侧互动栏：收藏/评论/喜欢/分享。
@@ -79,7 +112,7 @@ class InteractionRail extends StatelessWidget {
   }
 }
 
-class _RailButton extends StatelessWidget {
+class _RailButton extends StatefulWidget {
   const _RailButton({
     required this.item,
     required this.buttonSize,
@@ -94,50 +127,135 @@ class _RailButton extends StatelessWidget {
   final double countFontSize;
   final double iconCountGap;
 
+  @override
+  State<_RailButton> createState() => _RailButtonState();
+}
+
+class _RailButtonState extends State<_RailButton>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _motion;
+  Color _burstColor = AppColors.onPrimary;
+  bool _contracting = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _motion = AnimationController(vsync: this, duration: _tapDuration);
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    if (MediaQuery.disableAnimationsOf(context)) _motion.reset();
+  }
+
+  @override
+  void dispose() {
+    _motion.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
-    final tint = item.selected ? item.selectedColor : AppColors.onPrimary;
     return Column(
-      key: item.key,
+      key: widget.item.key,
       mainAxisSize: MainAxisSize.min,
       children: [
         SizedBox.square(
-          dimension: buttonSize,
+          dimension: widget.buttonSize,
-          child: IconButton(
+          child: widget.item.animateTap ? _animatedButton() : _button(_icon()),
-            onPressed: item.onTap,
-            padding: EdgeInsets.zero,
-            icon: item.asset != null
-                ? Image.asset(
-                    item.asset!,
-                    width: iconSize,
-                    height: iconSize,
-                    fit: BoxFit.contain,
-                    color: tint,
-                    colorBlendMode: BlendMode.srcIn,
-                  )
-                : Transform.flip(
-                    flipX: item.mirrorIcon,
-                    child: Icon(item.icon, size: iconSize, color: tint),
-                  ),
-          ),
-        ),
-        SizedBox(height: iconCountGap),
-        Text(
-          item.count == null ? item.label : formatInteractionCount(item.count!),
-          key: item.countKey,
-          maxLines: 1,
-          overflow: TextOverflow.ellipsis,
-          style: TextStyle(
-            color: AppColors.onPrimary,
-            height: 1,
-            fontSize: countFontSize,
-            fontWeight: FontWeight.w600,
-            shadows: const [
-              Shadow(blurRadius: 6, color: AppColors.mediaBlack),
-            ],
-          ),
         ),
+        SizedBox(height: widget.iconCountGap),
+        _count(),
       ],
     );
   }
+
+  void _onTap() {
+    if (widget.item.animateTap && !MediaQuery.disableAnimationsOf(context)) {
+      _contracting = widget.item.selected;
+      _burstColor = _contracting
+          ? AppColors.onPrimary
+          : widget.item.selectedColor;
+      _motion.forward(from: 0);
+    }
+    widget.item.onTap();
+  }
+
+  Widget _button(Widget icon) => IconButton(
+    onPressed: _onTap,
+    iconSize: widget.iconSize,
+    padding: EdgeInsets.zero,
+    style: IconButton.styleFrom(
+      overlayColor: AppColors.transparent,
+      shadowColor: AppColors.transparent,
+      elevation: 0,
+      splashFactory: NoSplash.splashFactory,
+    ),
+    icon: icon,
+  );
+
+  Widget _animatedButton() => AnimatedBuilder(
+    animation: _motion,
+    child: _icon(),
+    builder: (context, child) => Stack(
+      fit: StackFit.expand,
+      alignment: Alignment.center,
+      clipBehavior: Clip.none,
+      children: [
+        _button(
+          Transform.scale(
+            scale: (_contracting ? _shrinkTween : _growTween).transform(
+              _motion.value,
+            ),
+            child: child,
+          ),
+        ),
+        if (_motion.isAnimating)
+          Positioned.fill(
+            child: RailTapBurst(
+              key: const Key('rail-tap-burst'),
+              progress: _motion.value,
+              color: _burstColor,
+              contracting: _contracting,
+            ),
+          ),
+      ],
+    ),
+  );
+
+  Widget _icon() {
+    final item = widget.item;
+    final tint = item.selected ? item.selectedColor : AppColors.onPrimary;
+    return item.asset != null
+        ? Image.asset(
+            item.asset!,
+            width: widget.iconSize,
+            height: widget.iconSize,
+            fit: BoxFit.contain,
+            color: tint,
+            colorBlendMode: BlendMode.srcIn,
+          )
+        : Transform.flip(
+            flipX: item.mirrorIcon,
+            child: Icon(item.icon, size: widget.iconSize, color: tint),
+          );
+  }
+
+  Widget _count() {
+    final item = widget.item;
+    return Text(
+      item.count == null ? item.label : formatInteractionCount(item.count!),
+      key: item.countKey,
+      maxLines: 1,
+      overflow: TextOverflow.ellipsis,
+      style: TextStyle(
+        color: AppColors.onPrimary,
+        height: 1,
+        fontSize: widget.countFontSize,
+        fontWeight: FontWeight.w600,
+        shadows: const [Shadow(blurRadius: 6, color: AppColors.mediaBlack)],
+      ),
+    );
+  }
 }

lib/pages/player/widgets/interaction_rail_burst.dart

@@ -0,0 +1,88 @@
+// Author: fruit.com.cn
+// 职责：绘制收藏点赞周围的紧凑双向短线，无圆环或阴影，不参与手势。
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+
+const int _rayCount = 8;
+const double _startProgress = 0.1;
+const double _radiusStart = 0.34;
+const double _radiusTravel = 0.14;
+const double _rayLength = 0.07;
+const double _strokeFraction = 0.025;
+const double _rayAlpha = 0.65;
+const double _fullCircle = math.pi * 2;
+const double _rayRotation = math.pi / _rayCount;
+
+/// 收藏/点赞的装饰反馈：选中外扩，取消收束。
+class RailTapBurst extends StatelessWidget {
+  /// [progress] 来自按钮的点击动画，不创建独立计时器。
+  const RailTapBurst({
+    super.key,
+    required this.progress,
+    required this.color,
+    required this.contracting,
+  });
+
+  final double progress;
+  final Color color;
+  final bool contracting;
+
+  @override
+  Widget build(BuildContext context) => IgnorePointer(
+    child: CustomPaint(
+      painter: _RailBurstPainter(
+        progress: progress,
+        color: color,
+        contracting: contracting,
+      ),
+    ),
+  );
+}
+
+class _RailBurstPainter extends CustomPainter {
+  const _RailBurstPainter({
+    required this.progress,
+    required this.color,
+    required this.contracting,
+  });
+
+  final double progress;
+  final Color color;
+  final bool contracting;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final phase = ((progress - _startProgress) / (1 - _startProgress)).clamp(
+      0.0,
+      1.0,
+    );
+    if (phase == 0 || phase == 1) return;
+    final eased = Curves.easeOutCubic.transform(phase);
+    final travel = contracting ? 1 - eased : eased;
+    final base = size.shortestSide;
+    final radius = base * (_radiusStart + _radiusTravel * travel);
+    final alpha = math.sin(math.pi * phase);
+    final paint = Paint()
+      ..style = PaintingStyle.stroke
+      ..strokeCap = StrokeCap.round
+      ..strokeWidth = base * _strokeFraction
+      ..color = color.withValues(alpha: alpha * _rayAlpha);
+    final center = size.center(Offset.zero);
+    final length = base * _rayLength * (1 - phase);
+    for (var index = 0; index < _rayCount; index++) {
+      final angle = _fullCircle * index / _rayCount + _rayRotation;
+      canvas.drawLine(
+        center + Offset.fromDirection(angle, radius),
+        center + Offset.fromDirection(angle, radius + length),
+        paint,
+      );
+    }
+  }
+
+  @override
+  bool shouldRepaint(covariant _RailBurstPainter oldDelegate) =>
+      oldDelegate.progress != progress ||
+      oldDelegate.color != color ||
+      oldDelegate.contracting != contracting;
+}

lib/pages/player/widgets/player_loading_overlay.dart

@@ -3,8 +3,19 @@
 import 'package:flutter/material.dart';
 
 import '../../../core/theme/app_colors.dart';
-import '../../../core/theme/app_dimens.dart';
 
+const _fadeDuration = Duration(milliseconds: 140);
+const _motionDuration = Duration(milliseconds: 1350);
+const _surfaceSize = Size(56, 36);
+const _logoSize = Size(48, 29);
+const _minimumScale = 0.98;
+const _staticProgress = 0.5;
+const _waveMultiplier = 2.0;
+const _sweepStart = -1.2;
+const _sweepTravel = 3.4;
+const _sweepFeather = 0.16;
+
+/// 剧集播放页首帧出现前的非阻塞 YMB 品牌加载层。
 class PlayerLoadingOverlay extends StatelessWidget {
   const PlayerLoadingOverlay({
     super.key,
@@ -19,27 +30,124 @@ class PlayerLoadingOverlay extends StatelessWidget {
   Widget build(BuildContext context) {
     return AnimatedOpacity(
       opacity: opacity,
-      duration: const Duration(milliseconds: 140),
+      duration: _fadeDuration,
       curve: Curves.easeOut,
       onEnd: onFadeEnd,
       child: Container(
         key: const Key('player-loading-surface'),
-        width: AppDimens.refreshIndicatorSize,
+        width: _surfaceSize.width,
-        height: AppDimens.refreshIndicatorSize,
+        height: _surfaceSize.height,
-        decoration: BoxDecoration(
-          color: AppColors.refreshIndicatorSurface,
-          borderRadius: BorderRadius.circular(AppDimens.refreshIndicatorRadius),
-        ),
         alignment: Alignment.center,
-        child: const SizedBox.square(
+        child: const _YmbLoadingMark(),
-          dimension: AppDimens.refreshSpinnerSize,
-          child: CircularProgressIndicator(
-            key: Key('player-entry-loading'),
-            color: Colors.white,
-            strokeWidth: AppDimens.refreshSpinnerStroke,
-          ),
-        ),
       ),
     );
   }
 }
+
+class _YmbLoadingMark extends StatefulWidget {
+  const _YmbLoadingMark();
+
+  @override
+  State<_YmbLoadingMark> createState() => _YmbLoadingMarkState();
+}
+
+class _YmbLoadingMarkState extends State<_YmbLoadingMark>
+    with SingleTickerProviderStateMixin, WidgetsBindingObserver {
+  late final AnimationController _controller;
+  bool _disableAnimations = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+    _controller = AnimationController(vsync: this, duration: _motionDuration);
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    final disableAnimations = MediaQuery.disableAnimationsOf(context);
+    if (_disableAnimations == disableAnimations && _controller.isAnimating) {
+      return;
+    }
+    _disableAnimations = disableAnimations;
+    _syncMotion(WidgetsBinding.instance.lifecycleState);
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    _syncMotion(state);
+  }
+
+  void _syncMotion(AppLifecycleState? state) {
+    if (_disableAnimations) {
+      _controller
+        ..stop()
+        ..value = _staticProgress;
+      return;
+    }
+    if (state == null || state == AppLifecycleState.resumed) {
+      if (!_controller.isAnimating) {
+        _controller.repeat();
+      }
+      return;
+    }
+    _controller.stop();
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedBuilder(
+      animation: _controller,
+      builder: (context, child) {
+        final progress = _controller.value;
+        return _buildLogo(progress);
+      },
+    );
+  }
+
+  Widget _buildLogo(double progress) {
+    final pulse = Curves.easeInOut.transform(_triangleWave(progress));
+    final scale = _minimumScale + (1 - _minimumScale) * pulse;
+    return Transform.scale(
+      key: const Key('player-entry-loading-motion'),
+      scale: scale,
+      child: ShaderMask(
+        blendMode: BlendMode.srcATop,
+        shaderCallback: (bounds) =>
+            _logoGradient(progress).createShader(bounds),
+        child: Image.asset(
+          'assets/icon/splash_logo.png',
+          key: const Key('player-entry-loading'),
+          width: _logoSize.width,
+          height: _logoSize.height,
+          fit: BoxFit.contain,
+        ),
+      ),
+    );
+  }
+
+  LinearGradient _logoGradient(double progress) {
+    final center = _sweepStart + progress * _sweepTravel;
+    return LinearGradient(
+      begin: Alignment.centerLeft,
+      end: Alignment.centerRight,
+      colors: const [
+        Colors.white,
+        Colors.white,
+        AppColors.brandRed,
+        Colors.white,
+      ],
+      stops: [0, (center - _sweepFeather).clamp(0, 1), center.clamp(0, 1), 1],
+    );
+  }
+
+  double _triangleWave(double value) => 1 - (value * _waveMultiplier - 1).abs();
+}

lib/pages/player/widgets/player_overlay.dart

@@ -11,6 +11,7 @@ import '../../../core/formatting/localized_content.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../l10n/app_localizations.dart';
+import 'expandable_synopsis.dart';
 import 'player_center_toggle.dart';
 import 'interaction_rail.dart';
 import 'player_overlay_models.dart';
@@ -178,7 +179,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
           opacity: scrubbing ? 0 : 1,
           child: InteractionRail(
             key: const Key('player-interaction-rail'),
-            itemGap: 12,
+            itemGap: interactionRailCompactGap,
             buttonSize: 48,
             iconSize: 36,
             countFontSize: 15,
@@ -190,6 +191,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                 count: data.favoriteCount,
                 countKey: const Key('player-rail-save-count'),
                 selected: data.saved,
+                animateTap: true,
                 onTap: actions.onSave,
               ),
               InteractionRailItem(
@@ -199,6 +201,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                 count: data.likeCount,
                 countKey: const Key('player-rail-like-count'),
                 selected: data.liked,
+                animateTap: true,
                 selectedColor: AppColors.brandRed,
                 onTap: actions.onLike,
               ),
@@ -300,7 +303,6 @@ class PlayerPlaybackOverlay extends StatelessWidget {
             key: const Key('player-episode-synopsis'),
             l10n: data.l10n,
             drama: data.drama,
-            episodeNumber: data.episode.number,
             synopsis: synopsis,
             authorNote: data.authorNote,
           ),
@@ -412,7 +414,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
                               style: const TextStyle(
                                 color: AppColors.onPrimary,
                                 fontSize: 13.5,
-                                fontWeight: FontWeight.w800,
+                                fontWeight: FontWeight.w400,
                                 shadows: _playerTextShadows,
                               ),
                             ),

lib/pages/player/widgets/player_overlay_parts.dart

@@ -118,14 +118,12 @@ class _EpisodeSynopsis extends StatefulWidget {
     super.key,
     required this.l10n,
     required this.drama,
-    required this.episodeNumber,
     required this.synopsis,
     required this.authorNote,
   });
 
   final AppLocalizations l10n;
   final Drama drama;
-  final int episodeNumber;
   final String synopsis;
   final String authorNote;
 
@@ -134,26 +132,13 @@ class _EpisodeSynopsis extends StatefulWidget {
 }
 
 class _EpisodeSynopsisState extends State<_EpisodeSynopsis> {
-  bool _expanded = false;
   String? _fullSynopsis;
   int _detailRequest = 0;
   bool _detailRequested = false;
 
-  /// 「第 n 集」、分隔符与简介正文共用同一套白字规格。
+  static const int _authorNoteLines = 2;
-  static const TextStyle _lineStyle = TextStyle(
+  static const double _authorNoteGap = 4;
-    color: AppColors.onPrimary,
+  static const double _authorNoteFont = 10;
-    fontSize: 12,
-    fontWeight: FontWeight.w500,
-    height: 1.35,
-    shadows: _playerTextShadows,
-  );
-  static const TextStyle _linkStyle = TextStyle(
-    color: AppColors.textPrimary,
-    fontSize: 12,
-    fontWeight: FontWeight.w600,
-    shadows: _playerTextShadows,
-  );
-  static const int _collapsedMaxLines = 2;
 
   String get _synopsis => _fullSynopsis ?? widget.synopsis;
 
@@ -173,7 +158,6 @@ class _EpisodeSynopsisState extends State<_EpisodeSynopsis> {
       return;
     }
     _fullSynopsis = null;
-    _expanded = false;
     _detailRequested = !widget.drama.detailLoaded;
     if (_detailRequested) unawaited(_loadFullSynopsis());
   }
@@ -200,123 +184,26 @@ class _EpisodeSynopsisState extends State<_EpisodeSynopsis> {
 
   @override
   Widget build(BuildContext context) {
-    return LayoutBuilder(
+    return ExpandableSynopsis(
-      builder: (context, constraints) => _block(constraints.maxWidth),
+      key: ValueKey(widget.drama.id),
+      keyPrefix: 'player',
+      synopsis: _synopsis,
+      expandedFooter: widget.authorNote.isEmpty ? null : _authorNote(),
     );
   }
 
-  /// 与首页推荐 feed 的简介展开/收起保持一致：
+  Widget _authorNote() => Padding(
-  /// 折叠单行省略 + 行尾「展开」（整行可点）；展开后内联「收起」。
+    padding: const EdgeInsets.only(top: _authorNoteGap),
-  Widget _block(double maxWidth) {
+    child: Text(
-    final label = widget.l10n.episodeLabel(widget.episodeNumber);
+      widget.authorNote,
-    final span = TextSpan(
+      key: const Key('player-author-note'),
-      style: _lineStyle,
+      maxLines: _authorNoteLines,
-      children: [
+      overflow: TextOverflow.ellipsis,
-        TextSpan(text: label, style: _lineStyle),
+      style: const TextStyle(
-        _separatorSpan(),
+        color: AppColors.playerMuted,
-        TextSpan(text: _synopsis, style: _lineStyle),
+        fontSize: _authorNoteFont,
-      ],
+        shadows: _playerTextShadows,
-    );
-    if (_expanded) return _expandedBlock(span);
-
-    final painter = TextPainter(
-      text: span,
-      maxLines: 1,
-      textDirection: Directionality.of(context),
-      textScaler: MediaQuery.textScalerOf(context),
-    )..layout(maxWidth: maxWidth);
-    if (!painter.didExceedMaxLines) {
-      return Text.rich(
-        span,
-        key: const Key('player-synopsis'),
-        maxLines: 1,
-        style: _lineStyle,
-      );
-    }
-    return GestureDetector(
-      behavior: HitTestBehavior.opaque,
-      onTap: () => setState(() => _expanded = true),
-      child: Row(
-        key: const Key('player-synopsis-collapsed'),
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Expanded(
-            child: Text.rich(
-              span,
-              key: const Key('player-synopsis'),
-              maxLines: 1,
-              overflow: TextOverflow.ellipsis,
-              style: _lineStyle,
-            ),
-          ),
-          const SizedBox(width: 2),
-          _toggle(
-            widget.l10n.expandSynopsis,
-            padding: const EdgeInsets.only(left: 6),
-          ),
-        ],
       ),
-    );
-  }
-
-  Widget _expandedBlock(InlineSpan span) {
-    final expandedSpan = TextSpan(
-      style: _lineStyle,
-      children: [
-        span,
-        WidgetSpan(
-          alignment: PlaceholderAlignment.baseline,
-          baseline: TextBaseline.alphabetic,
-          child: _toggle(
-            widget.l10n.showLess,
-            padding: const EdgeInsets.only(left: 8),
-          ),
-        ),
-      ],
-    );
-    return Column(
-      key: const Key('player-synopsis-expanded'),
-      mainAxisSize: MainAxisSize.min,
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Text.rich(expandedSpan, key: const Key('player-synopsis')),
-        if (widget.authorNote.isNotEmpty) ...[
-          const SizedBox(height: 4),
-          Text(
-            widget.authorNote,
-            key: const Key('player-author-note'),
-            maxLines: _collapsedMaxLines,
-            overflow: TextOverflow.ellipsis,
-            style: const TextStyle(
-              color: AppColors.playerMuted,
-              fontSize: 10,
-              shadows: _playerTextShadows,
-            ),
-          ),
-        ],
-      ],
-    );
-  }
-
-  /// 分隔竖线：同字号 w400 + 45% 透明白，靠两侧空格留白。
-  /// 必须用 TextSpan：WidgetSpan 占位盒的基线对齐会让第n集与简介错位。
-  TextSpan _separatorSpan() => TextSpan(
-    text: '  |  ',
-    style: _lineStyle.copyWith(
-      color: AppColors.onPrimary.withValues(alpha: 0.45),
-      fontWeight: FontWeight.w400,
     ),
   );
-
-  Widget _toggle(String label, {required EdgeInsets padding}) {
-    return GestureDetector(
-      key: const Key('player-synopsis-toggle'),
-      behavior: HitTestBehavior.opaque,
-      onTap: () => setState(() => _expanded = !_expanded),
-      child: Padding(
-        padding: padding,
-        child: Text(label, maxLines: 1, style: _linkStyle),
-      ),
-    );
-  }
 }

lib/pages/recommend/home_tab_motion_controller.dart

@@ -0,0 +1,52 @@
+// Author: fruit.com.cn
+// 职责：协调首页三页的点击动画、最终选中目标和手势中断。
+import 'package:flutter/widgets.dart';
+
+const _transitionDuration = Duration(milliseconds: 220);
+
+/// 页面移动时保留用户最终目标，防止跨页动画途中的页面抢占高亮。
+class HomeTabMotionController extends PageController {
+  /// [onSettled] 在动画结束或被手势中断时同步实际停留页面。
+  HomeTabMotionController({required this.onSettled});
+
+  final ValueChanged<int> onSettled;
+  int? _target;
+  int _revision = 0;
+  bool _disposed = false;
+
+  /// 供导航绘制连续位置；布局尚未建立时使用初始页。
+  double get pagePosition => hasClients && position.hasContentDimensions
+      ? page ?? initialPage.toDouble()
+      : initialPage.toDouble();
+
+  /// 点击跨页过程中只接受最终目标；拖动和稳定状态接受实际页。
+  bool acceptsSelection(int index) => _target == null || _target == index;
+
+  /// 点击导航时平滑移动；系统减少动画时直接到位。
+  Future<void> selectPage(int index, {required bool reduceMotion}) async {
+    final revision = ++_revision;
+    _target = index;
+    if (!hasClients) {
+      _target = null;
+      return;
+    }
+    if (reduceMotion) {
+      jumpToPage(index);
+    } else {
+      await animateToPage(
+        index,
+        duration: _transitionDuration,
+        curve: Curves.easeOut,
+      );
+    }
+    if (_disposed || revision != _revision) return;
+    _target = null;
+    if (hasClients) onSettled(pagePosition.round());
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+}

lib/pages/recommend/recommend_discover_page.dart

@@ -9,7 +9,6 @@ import '../../core/data/models/drama.dart';
 import '../../core/data/models/home_feed.dart';
 import '../../core/data/remote/catalog_api.dart';
 import '../../core/data/services/category_controller.dart';
-import '../../core/formatting/content_locale_guard.dart';
 import '../../core/theme/app_colors.dart';
 import '../../core/widgets/app_pull_to_refresh.dart';
 import '../../core/widgets/empty_state.dart';
@@ -285,10 +284,7 @@ class _ChannelFeedState extends State<_ChannelFeed>
     super.build(context);
     final categories = context.watch<CategoryController>();
     final slot = categories.slotOf(widget.categoryId);
-    final dramas = visibleDramasForLocale(
+    final dramas = slot.dramas;
-      slot.dramas,
-      Localizations.localeOf(context).languageCode,
-    );
     final showCarousel = widget.isFeatured && widget.banners.isNotEmpty;
     final bottomInset = MediaQuery.of(context).padding.bottom;
 

lib/pages/recommend/recommend_page.dart

@@ -13,19 +13,21 @@ import '../../core/data/services/download_controller.dart';
 import '../../core/data/services/home_feed_controller.dart';
 import '../../core/data/services/playlist_controller.dart';
 import '../../core/data/services/wallet_controller.dart';
-import '../../core/formatting/content_locale_guard.dart';
 import '../../core/theme/app_colors.dart';
 import '../../core/widgets/empty_state.dart';
 import '../../l10n/app_localizations.dart';
 import '../home/home_feed_channel.dart';
 import '../player/open_player.dart';
 import '../player/player_view.dart';
+import 'home_tab_motion_controller.dart';
 import 'recommend_types.dart';
 import 'widgets/all_dramas_filter_grid.dart';
 import 'widgets/playlist_detail_page.dart';
 import 'widgets/recommend_sections_view.dart';
 import 'widgets/recommend_top_nav.dart';
 
+part 'recommend_page_parts.dart';
+
 class RecommendPage extends StatefulWidget {
   const RecommendPage({
     super.key,
@@ -60,7 +62,9 @@ class _RecommendPageState extends State<RecommendPage>
   static const int _maxRecommendRetries = 3;
 
   RecommendInnerTab _tab = RecommendInnerTab.feed;
-  final PageController _pageController = PageController();
+  late final _pageController = HomeTabMotionController(
+    onSettled: _onPageChanged,
+  );
   int _scrubCancelRequest = 0;
   bool _recommendDataRefreshScheduled = false;
   bool _recommendRefreshInFlight = false;
@@ -274,12 +278,16 @@ class _RecommendPageState extends State<RecommendPage>
               right: 0,
               child: SafeArea(
                 bottom: false,
-                child: RecommendTopNav(
+                child: ListenableBuilder(
-                  selected: _tab,
+                  listenable: _pageController,
-                  onVideo: _tab == RecommendInnerTab.feed,
+                  builder: (context, _) => RecommendTopNav(
-                  onSelected: _selectTab,
+                    selected: _tab,
-                  onSearch: _handleSearch,
+                    pagePosition: _pageController.pagePosition,
-                  onGift: widget.onOpenWallet,
+                    onVideo: _tab == RecommendInnerTab.feed,
+                    onSelected: _selectTab,
+                    onSearch: _handleSearch,
+                    onGift: widget.onOpenWallet,
+                  ),
                 ),
               ),
             ),
@@ -290,10 +298,7 @@ class _RecommendPageState extends State<RecommendPage>
 
   Widget _recommendFeed(BuildContext context) {
     final feed = widget.feedController;
-    final dramas = visibleDramasForLocale(
+    final dramas = widget.feedController.dramas;
-      widget.feedController.dramas,
-      Localizations.localeOf(context).languageCode,
-    );
     if (dramas.isNotEmpty) {
       return PlayerPage(
         key: const Key('recommend-feed-player'),
@@ -401,18 +406,16 @@ class _RecommendPageState extends State<RecommendPage>
       _tab = tab;
       _scrubCancelRequest++;
     });
-    if (_pageController.hasClients) {
+    unawaited(
-      unawaited(
+      _pageController.selectPage(
-        _pageController.animateToPage(
+        tab.index,
-          tab.index,
+        reduceMotion: MediaQuery.disableAnimationsOf(context),
-          duration: const Duration(milliseconds: 220),
+      ),
-          curve: Curves.easeOut,
+    );
-        ),
-      );
-    }
   }
 
   void _onPageChanged(int index) {
+    if (!_pageController.acceptsSelection(index)) return;
     final next = RecommendInnerTab.values[index];
     if (next == _tab) return;
     setState(() {
@@ -484,110 +487,7 @@ class _RecommendPageState extends State<RecommendPage>
     );
   }
 
-  (String, String) _sectionCopy(
-    AppLocalizations l10n,
-    RecommendSectionKind section,
-  ) {
-    return switch (section) {
-      RecommendSectionKind.hits => (
-        l10n.weeklyHitsTitle,
-        l10n.weeklyHitsSubtitle,
-      ),
-      RecommendSectionKind.newReleases => (
-        l10n.weeklyNewTitle,
-        l10n.weeklyNewSubtitle,
-      ),
-      RecommendSectionKind.costume => (
-        l10n.costumeAwardsTitle,
-        l10n.costumeAwardsSubtitle,
-      ),
-    };
-  }
-
   Future<void> _openDrama(Drama drama, {String? episodeId}) async {
     await playDramaFromCatalog(context, drama, episodeId: episodeId);
   }
 }
-
-class _RecommendFeedSkeleton extends StatelessWidget {
-  const _RecommendFeedSkeleton();
-
-  @override
-  Widget build(BuildContext context) {
-    return const ColoredBox(
-      key: Key('recommend-feed-skeleton'),
-      color: AppColors.mediaBlack,
-      child: Stack(
-        children: [
-          Center(
-            child: SizedBox(
-              width: 132,
-              height: 176,
-              child: DecoratedBox(
-                decoration: BoxDecoration(
-                  color: AppColors.skeletonMedia,
-                  borderRadius: BorderRadius.all(Radius.circular(12)),
-                ),
-              ),
-            ),
-          ),
-          Positioned(
-            left: 14,
-            right: 72,
-            bottom: 42,
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                _SkeletonLine(width: 190, height: 18),
-                SizedBox(height: 10),
-                _SkeletonLine(width: 140, height: 12),
-                SizedBox(height: 8),
-                _SkeletonLine(width: 220, height: 10),
-              ],
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-class _SkeletonLine extends StatelessWidget {
-  const _SkeletonLine({required this.width, required this.height});
-
-  final double width;
-  final double height;
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      width: width,
-      height: height,
-      decoration: BoxDecoration(
-        color: AppColors.skeletonMedia,
-        borderRadius: BorderRadius.circular(6),
-      ),
-    );
-  }
-}
-
-class _KeepAliveTab extends StatefulWidget {
-  const _KeepAliveTab({super.key, required this.child});
-
-  final Widget child;
-
-  @override
-  State<_KeepAliveTab> createState() => _KeepAliveTabState();
-}
-
-class _KeepAliveTabState extends State<_KeepAliveTab>
-    with AutomaticKeepAliveClientMixin<_KeepAliveTab> {
-  @override
-  bool get wantKeepAlive => true;
-
-  @override
-  Widget build(BuildContext context) {
-    super.build(context);
-    return widget.child;
-  }
-}

lib/pages/recommend/recommend_page_parts.dart

@@ -0,0 +1,116 @@
+// Author: fruit.com.cn
+// 职责：首页推荐流加载骨架、页面保活与静态文案，保持原有行为。
+part of 'recommend_page.dart';
+
+const double _posterWidth = 132;
+const double _posterHeight = 176;
+const double _posterRadius = 12;
+const double _copyLeft = 14;
+const double _copyRight = 72;
+const double _copyBottom = 42;
+const double _titleWidth = 190;
+const double _titleHeight = 18;
+const double _subtitleWidth = 140;
+const double _subtitleHeight = 12;
+const double _descriptionWidth = 220;
+const double _descriptionHeight = 10;
+const double _titleGap = 10;
+const double _subtitleGap = 8;
+const double _lineRadius = 6;
+
+class _RecommendFeedSkeleton extends StatelessWidget {
+  const _RecommendFeedSkeleton();
+
+  @override
+  Widget build(BuildContext context) => const ColoredBox(
+    key: Key('recommend-feed-skeleton'),
+    color: AppColors.mediaBlack,
+    child: Stack(
+      children: [
+        Center(
+          child: SizedBox(
+            width: _posterWidth,
+            height: _posterHeight,
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                color: AppColors.skeletonMedia,
+                borderRadius: BorderRadius.all(Radius.circular(_posterRadius)),
+              ),
+            ),
+          ),
+        ),
+        Positioned(
+          left: _copyLeft,
+          right: _copyRight,
+          bottom: _copyBottom,
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              _SkeletonLine(width: _titleWidth, height: _titleHeight),
+              SizedBox(height: _titleGap),
+              _SkeletonLine(width: _subtitleWidth, height: _subtitleHeight),
+              SizedBox(height: _subtitleGap),
+              _SkeletonLine(
+                width: _descriptionWidth,
+                height: _descriptionHeight,
+              ),
+            ],
+          ),
+        ),
+      ],
+    ),
+  );
+}
+
+class _SkeletonLine extends StatelessWidget {
+  const _SkeletonLine({required this.width, required this.height});
+
+  final double width;
+  final double height;
+
+  @override
+  Widget build(BuildContext context) => Container(
+    width: width,
+    height: height,
+    decoration: BoxDecoration(
+      color: AppColors.skeletonMedia,
+      borderRadius: BorderRadius.circular(_lineRadius),
+    ),
+  );
+}
+
+class _KeepAliveTab extends StatefulWidget {
+  const _KeepAliveTab({super.key, required this.child});
+
+  final Widget child;
+
+  @override
+  State<_KeepAliveTab> createState() => _KeepAliveTabState();
+}
+
+class _KeepAliveTabState extends State<_KeepAliveTab>
+    with AutomaticKeepAliveClientMixin<_KeepAliveTab> {
+  @override
+  bool get wantKeepAlive => true;
+
+  @override
+  Widget build(BuildContext context) {
+    super.build(context);
+    return widget.child;
+  }
+}
+
+(String, String) _sectionCopy(
+  AppLocalizations l10n,
+  RecommendSectionKind section,
+) => switch (section) {
+  RecommendSectionKind.hits => (l10n.weeklyHitsTitle, l10n.weeklyHitsSubtitle),
+  RecommendSectionKind.newReleases => (
+    l10n.weeklyNewTitle,
+    l10n.weeklyNewSubtitle,
+  ),
+  RecommendSectionKind.costume => (
+    l10n.costumeAwardsTitle,
+    l10n.costumeAwardsSubtitle,
+  ),
+};

lib/pages/recommend/widgets/all_dramas_filter_grid.dart

@@ -10,7 +10,6 @@ import '../../../core/data/models/drama.dart';
 import '../../../core/data/remote/catalog_api.dart';
 import '../../../core/data/services/all_dramas_controller.dart';
 import '../../../core/data/services/home_feed_controller.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/app_pull_to_refresh.dart';
@@ -108,10 +107,7 @@ class _AllDramasFilterGridState extends State<AllDramasFilterGrid> {
   }
 
   Widget _dramaList(AppLocalizations l10n, double itemExtent) {
-    final dramas = visibleDramasForLocale(
+    final dramas = _dramas;
-      _dramas,
-      Localizations.localeOf(context).languageCode,
-    );
     return NotificationListener<ScrollNotification>(
       onNotification: _onScroll,
       child: AppPullToRefresh(

lib/pages/recommend/widgets/home_recommend_content.dart

@@ -122,7 +122,7 @@ class HomePosterCard extends StatelessWidget {
                           style: const TextStyle(
                             color: AppColors.textPrimary,
                             fontSize: 11,
-                            fontWeight: FontWeight.w600,
+                            fontWeight: FontWeight.w400,
                             height: 1.1,
                           ),
                         ),

lib/pages/recommend/widgets/playlist_detail_page.dart

@@ -4,7 +4,6 @@ import 'package:flutter/material.dart';
 
 import '../../../core/data/models/drama.dart';
 import '../../../core/data/models/playlist_detail.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/app_pull_to_refresh.dart';
@@ -158,10 +157,7 @@ class _PlaylistDetailPageState extends State<PlaylistDetailPage> {
   }
 
   Widget _body(double itemExtent) {
-    final visibleDramas = visibleDramasForLocale(
+    final visibleDramas = _dramas;
-      _dramas,
-      Localizations.localeOf(context).languageCode,
-    );
     return CustomScrollView(
       key: const Key('playlist-detail-scroll'),
       physics: AppPullToRefresh.physics,

lib/pages/recommend/widgets/recommend_channel_nav.dart

@@ -4,19 +4,21 @@ import 'package:flutter/material.dart';
 
 import '../../../core/data/models/content_category.dart';
 import '../../../core/theme/app_colors.dart';
+import '../../../core/theme/app_dimens.dart';
+import '../../../core/widgets/animated_nav_label.dart';
 import '../../../l10n/app_localizations.dart';
 import 'search_gift_glyphs.dart';
 
 const double _navHeight = 56;
 const double _tabGap = 20;
 const double _tabFont = 17;
-const double _searchHitSize = 40;
+const double _searchHitSize = AppDimens.tapTarget;
 const double _searchIconSize = 26;
 const double _giftIconSize = 26;
 const double _underlineWidth = 26;
 const double _underlineHeight = 3;
 
-/// 推荐页（礼花 tab）顶部频道导航：频道全部来自分类接口，右侧搜索/礼物。
+/// 推荐页顶部频道导航：频道全部来自分类接口，右侧搜索/礼物。
 class RecommendChannelNav extends StatefulWidget {
   const RecommendChannelNav({
     super.key,
@@ -49,8 +51,7 @@ class _RecommendChannelNavState extends State<RecommendChannelNav> {
   final GlobalKey _scrollViewKey = GlobalKey();
   final Map<String, GlobalKey> _tabKeys = {};
 
-  GlobalKey _keyFor(String id) =>
+  GlobalKey _keyFor(String id) => _tabKeys.putIfAbsent(id, () => GlobalKey());
-      _tabKeys.putIfAbsent(id, () => GlobalKey());
 
   @override
   void didUpdateWidget(covariant RecommendChannelNav oldWidget) {
@@ -82,9 +83,10 @@ class _RecommendChannelNavState extends State<RecommendChannelNav> {
     final tabLeft = tabBox.localToGlobal(Offset.zero).dx;
     final relative = tabLeft - viewportLeft;
     final position = _scrollController.position;
-    final target =
+    final target = (position.pixels + relative - _revealLeftInset).clamp(
-        (position.pixels + relative - _revealLeftInset)
+      0.0,
-            .clamp(0.0, position.maxScrollExtent);
+      position.maxScrollExtent,
+    );
     if ((target - position.pixels).abs() < 0.5) return;
     _scrollController.animateTo(
       target,
@@ -147,7 +149,10 @@ class _RecommendChannelNavState extends State<RecommendChannelNav> {
               ),
               iconSize: _searchIconSize,
               color: AppColors.textPrimary,
-              icon: SearchGlyph(size: _searchIconSize, color: AppColors.textPrimary),
+              icon: SearchGlyph(
+                size: _searchIconSize,
+                color: AppColors.textPrimary,
+              ),
             ),
           ),
           if (widget.onGift != null)
@@ -188,18 +193,16 @@ class _RecommendChannelNavState extends State<RecommendChannelNav> {
         children: [
           // 补偿文字下方的 4pt 间距 + 3pt 下划线，让文字视觉中心与右侧图标对齐。
           const SizedBox(height: 4 + _underlineHeight),
-          Text(
+          AnimatedNavLabel(
-            label,
+            label: label,
-            maxLines: 1,
+            selected: selected,
-            style: TextStyle(
+            style: const TextStyle(
               color: AppColors.textPrimary,
               fontSize: _tabFont,
-              fontWeight: selected ? FontWeight.w700 : FontWeight.w400,
+              fontWeight: FontWeight.w400,
               letterSpacing: 0,
               height: 1.0,
-              shadows: const [
+              shadows: [Shadow(color: AppColors.mediaBlack, blurRadius: 6)],
-                Shadow(color: AppColors.mediaBlack, blurRadius: 6),
-              ],
             ),
           ),
           const SizedBox(height: 4),

lib/pages/recommend/widgets/recommend_sections_view.dart

@@ -8,7 +8,6 @@ import '../../../core/data/models/playlist_detail.dart';
 import '../../../core/data/services/category_controller.dart';
 import '../../../core/data/services/home_feed_controller.dart';
 import '../../../core/data/services/playlist_controller.dart';
-import '../../../core/formatting/content_locale_guard.dart';
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/app_pull_to_refresh.dart';
@@ -44,8 +43,7 @@ class RecommendSectionsView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
-    final languageCode = Localizations.localeOf(context).languageCode;
+    final source = feedController.dramas;
-    final source = visibleDramasForLocale(feedController.dramas, languageCode);
     final remote = playlists;
     return AppPullToRefresh(
       key: const Key('recommend-sections-refresh'),
@@ -165,10 +163,7 @@ class RecommendSectionsView extends StatelessWidget {
           subtitle: playlist.localizedDescription(
             Localizations.localeOf(context).languageCode,
           ),
-          dramas: visibleDramasForLocale(
+          dramas: playlist.dramas.take(_sectionPreviewCount).toList(),
-            playlist.dramas,
-            Localizations.localeOf(context).languageCode,
-          ).take(_sectionPreviewCount).toList(),
           onMore: () => onOpenPlaylist?.call(playlist),
         ),
       );

lib/pages/recommend/widgets/recommend_top_nav.dart

@@ -4,13 +4,14 @@ import 'package:flutter/material.dart';
 
 import '../../../core/theme/app_colors.dart';
 import '../../../core/theme/app_dimens.dart';
+import '../../../core/widgets/animated_nav_label.dart';
 import '../../../l10n/app_localizations.dart';
 import '../recommend_types.dart';
 import 'search_gift_glyphs.dart';
 
 const double _navHeight = 56;
 const double _tabGap = 20;
-const double _tabFont = 17;
+const double _tabFont = 18;
 const double _maxNavigationTextScale = 1.3;
 const double _searchIconSize = 26;
 const double _giftIconSize = 26;
@@ -25,6 +26,7 @@ class RecommendTopNav extends StatelessWidget {
     required this.onSearch,
     this.onVideo = false,
     this.onGift,
+    this.pagePosition,
   });
 
   static const double height = _navHeight;
@@ -34,7 +36,10 @@ class RecommendTopNav extends StatelessWidget {
   final VoidCallback onSearch;
   final bool onVideo;
 
-  /// 右上角金色礼物盒（钱包入口）；为空时不显示。
+  /// 首页横向页面的连续位置，用于文字和下划线跟手过渡。
+  final double? pagePosition;
+
+  /// 右上角礼包入口；为空时不显示。
   final VoidCallback? onGift;
 
   @override
@@ -65,14 +70,7 @@ class RecommendTopNav extends StatelessWidget {
                   children: [
                     for (var index = 0; index < items.length; index++) ...[
                       if (index > 0) const SizedBox(width: _tabGap),
-                      _tab(
+                      _tab(items[index], shadows, context),
-                        key: Key('recommend-tab-${items[index].$3}'),
-                        code: items[index].$3,
-                        label: items[index].$2,
-                        selected: selected == items[index].$1,
-                        shadows: shadows,
-                        onTap: () => onSelected(items[index].$1),
-                      ),
                     ],
                   ],
                 ),
@@ -120,47 +118,79 @@ class RecommendTopNav extends StatelessWidget {
     );
   }
 
-  Widget _tab({
+  Widget _tab(
-    required Key key,
+    (RecommendInnerTab, String, String) item,
-    required String code,
+    List<Shadow>? shadows,
-    required String label,
+    BuildContext context,
-    required bool selected,
+  ) {
-    required List<Shadow>? shadows,
+    final (tab, label, code) = item;
-    required VoidCallback onTap,
+    final isSelected = selected == tab;
-  }) {
+    final position = pagePosition;
+    final progress = position == null
+        ? null
+        : (1 - (position - tab.index).abs()).clamp(0.0, 1.0);
     return GestureDetector(
-      key: key,
+      key: Key('recommend-tab-$code'),
       behavior: HitTestBehavior.opaque,
-      onTap: onTap,
+      onTap: () => onSelected(tab),
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
           // 补偿文字下方的 4pt 间距 + 3pt 下划线，让文字视觉中心与右侧图标对齐。
           const SizedBox(height: 4 + _underlineHeight),
-          Text(
+          AnimatedNavLabel(
-            label,
+            label: label,
-            maxLines: 1,
+            selected: isSelected,
+            selectionProgress: progress,
+            inactiveColor: AppColors.homeTabInactive,
             style: TextStyle(
               color: AppColors.textPrimary,
               fontSize: _tabFont,
-              fontWeight: selected ? FontWeight.w700 : FontWeight.w400,
+              fontWeight: FontWeight.w400,
               letterSpacing: 0,
               height: 1.0,
               shadows: shadows,
             ),
           ),
           const SizedBox(height: 4),
-          Container(
+          _underline(
-            key: Key('recommend-tab-$code-underline'),
+            code,
-            width: _underlineWidth,
+            progress,
-            height: _underlineHeight,
+            isSelected,
-            decoration: BoxDecoration(
+            MediaQuery.disableAnimationsOf(context),
-              color: selected ? AppColors.brandRed : AppColors.transparent,
-              borderRadius: BorderRadius.circular(_underlineHeight / 2),
-            ),
           ),
         ],
       ),
     );
   }
+
+  Widget _underline(
+    String code,
+    double? progress,
+    bool isSelected,
+    bool reduceMotion,
+  ) {
+    if (progress != null) return _line(code, progress);
+    final target = isSelected ? 1.0 : 0.0;
+    return TweenAnimationBuilder<double>(
+      tween: Tween(begin: target, end: target),
+      duration: reduceMotion
+          ? Duration.zero
+          : AppDimens.homePrimaryTabAnimationDuration,
+      curve: Curves.easeOut,
+      builder: (_, value, _) => _line(code, value),
+    );
+  }
+
+  Widget _line(String code, double progress) => Container(
+    key: Key('recommend-tab-$code-underline'),
+    width: _underlineWidth,
+    height: _underlineHeight,
+    decoration: BoxDecoration(
+      color: progress == 0
+          ? AppColors.transparent
+          : AppColors.brandRed.withValues(alpha: progress),
+      borderRadius: BorderRadius.circular(_underlineHeight / 2),
+    ),
+  );
 }

lib/pages/recommend/widgets/search_gift_glyphs.dart

@@ -50,8 +50,12 @@ class _SearchPainter extends CustomPainter {
     final center = Offset(circleDiameter / 2, circleDiameter / 2);
     canvas.drawCircle(center, circleDiameter / 2 - stroke / 2, paint);
 
-    final start = center + Offset.fromDirection(direction, circleDiameter / 2 - stroke * 0.2);
+    final start =
-    final end = center + Offset.fromDirection(direction, circleDiameter / 2 + size.width * 0.12);
+        center +
+        Offset.fromDirection(direction, circleDiameter / 2 - stroke * 0.2);
+    final end =
+        center +
+        Offset.fromDirection(direction, circleDiameter / 2 + size.width * 0.12);
     canvas.drawLine(start, end, paint);
   }
 
@@ -60,7 +64,7 @@ class _SearchPainter extends CustomPainter {
       oldDelegate.color != color;
 }
 
-/// emoji 礼盒（红盒金丝带，随系统 emoji 风格渲染）。
+/// YMB 品牌礼盒静态图标，使用玫红礼盒与金色丝带。
 class GiftGlyph extends StatelessWidget {
   const GiftGlyph({super.key, required this.size});
 
@@ -68,11 +72,94 @@ class GiftGlyph extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return SizedBox.square(
+    return CustomPaint(size: Size.square(size), painter: _GiftPainter());
-      dimension: size,
-      child: FittedBox(
-        child: Text('🎁', style: TextStyle(fontSize: size, height: 1)),
-      ),
-    );
   }
 }
+
+class _GiftPainter extends CustomPainter {
+  const _GiftPainter();
+
+  static const double _designSize = 26;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    canvas.save();
+    canvas.scale(size.width / _designSize);
+    _paintBox(canvas);
+    _paintRibbon(canvas);
+    _paintBow(canvas);
+    canvas.restore();
+  }
+
+  void _paintBox(Canvas canvas) {
+    final body = RRect.fromRectAndRadius(
+      const Rect.fromLTRB(4, 13, 22, 23),
+      const Radius.circular(2),
+    );
+    canvas.drawRRect(
+      body,
+      Paint()
+        ..shader = const LinearGradient(
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+          colors: [Color(0xFFFF5C82), Color(0xFFEF315D)],
+        ).createShader(const Rect.fromLTRB(4, 13, 22, 23)),
+    );
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        const Rect.fromLTRB(3, 10, 23, 14),
+        const Radius.circular(1.5),
+      ),
+      Paint()
+        ..shader = const LinearGradient(
+          colors: [Color(0xFFFF7190), Color(0xFFF52E5C)],
+        ).createShader(const Rect.fromLTRB(3, 10, 23, 14)),
+    );
+  }
+
+  void _paintRibbon(Canvas canvas) {
+    final ribbon = Paint()
+      ..shader = const LinearGradient(
+        begin: Alignment.topCenter,
+        end: Alignment.bottomCenter,
+        colors: [Color(0xFFFFFFA8), Color(0xFFFFD52F), Color(0xFFFFB900)],
+      ).createShader(const Rect.fromLTRB(10.5, 10, 15.5, 23));
+    canvas.drawRect(const Rect.fromLTRB(10.5, 13, 15.5, 23), ribbon);
+    canvas.drawRect(const Rect.fromLTRB(3, 10.5, 23, 14), ribbon);
+    canvas.drawLine(
+      const Offset(11, 14),
+      const Offset(11, 22),
+      Paint()
+        ..color = const Color(0xFFFFFFAE)
+        ..strokeWidth = 0.6,
+    );
+  }
+
+  void _paintBow(Canvas canvas) {
+    final gold = Paint()
+      ..shader = const LinearGradient(
+        colors: [Color(0xFFFFFFA8), Color(0xFFFFD52F), Color(0xFFFFB900)],
+      ).createShader(const Rect.fromLTRB(5, 1, 21, 12));
+    final tails = Path()
+      ..moveTo(11.8, 7)
+      ..lineTo(15, 7)
+      ..lineTo(17, 13)
+      ..lineTo(14.1, 12)
+      ..lineTo(12.6, 14)
+      ..lineTo(10.8, 8)
+      ..close();
+    canvas.drawPath(tails, gold);
+    final bow = Path()
+      ..moveTo(13, 7)
+      ..cubicTo(5.2, 0, 5.2, 4.8, 7.5, 6.7)
+      ..cubicTo(9, 8, 11.5, 8, 13, 7)
+      ..cubicTo(14.5, 8, 17, 8, 18.5, 6.7)
+      ..cubicTo(20.8, 4.8, 20.8, 0, 13, 7)
+      ..close();
+    canvas.drawPath(bow, gold);
+    canvas.drawCircle(const Offset(13, 7), 1.55, gold);
+  }
+
+  @override
+  bool shouldRepaint(covariant _GiftPainter oldDelegate) => false;
+}

test/config/server_endpoint_test.dart

@@ -62,10 +62,12 @@ void main() {
   });
 
   test('should_pick_address_by_environment_switch', () {
-    // 仓库里的开关默认指向开发环境。
+    // 跟随开关：开发分支为 true（开发地址），发版分支为 false（生产地址）。
-    expect(AppConfig.useDevConfig, isTrue);
+    final expected = AppConfig.useDevConfig
-    expect(AppConfig.baseUrl, DevConfig.baseUrl);
+        ? DevConfig.baseUrl
-    expect(AppConfig.apiBaseUrl, DevConfig.baseUrl);
+        : ProdConfig.baseUrl;
+    expect(AppConfig.baseUrl, expected);
+    expect(AppConfig.apiBaseUrl, expected);
     expect(Uri.parse(AppConfig.baseUrl).port, 8081);
   });
 
@@ -87,7 +89,10 @@ void main() {
     AppConfig.applyRuntimeBaseUrl('http://runtime.test:8081');
 
     expect(AppConfig.apiBaseUrl, 'http://runtime.test:8081');
-    expect(AppConfig.baseUrl, DevConfig.baseUrl);
+    expect(
+      AppConfig.baseUrl,
+      AppConfig.useDevConfig ? DevConfig.baseUrl : ProdConfig.baseUrl,
+    );
   });
 
   test('should_append_host_to_relative_media_paths', () {

test/core/animated_nav_label_test.dart

@@ -0,0 +1,110 @@
+// Author: fruit.com.cn
+// 职责：验证顶部标签双向过渡、固定布局和减少动画行为。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/widgets/animated_nav_label.dart';
+
+const _halfDuration = Duration(milliseconds: 90);
+const _duration = Duration(milliseconds: 180);
+const _style = TextStyle(fontSize: 20, color: AppColors.navSelected);
+const _firstKey = Key('first');
+const _secondKey = Key('second');
+
+Widget _labels(bool firstSelected, {bool reduceMotion = false}) {
+  return MaterialApp(
+    home: MediaQuery(
+      data: MediaQueryData(
+        devicePixelRatio: 3,
+        disableAnimations: reduceMotion,
+      ),
+      child: Center(
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            AnimatedNavLabel(
+              key: _firstKey,
+              label: '精选 Featured',
+              selected: firstSelected,
+              style: _style,
+            ),
+            AnimatedNavLabel(
+              key: _secondKey,
+              label: '推荐 Rekomendasi',
+              selected: !firstSelected,
+              style: _style,
+            ),
+          ],
+        ),
+      ),
+    ),
+  );
+}
+
+double _scale(WidgetTester tester, Key key) {
+  final transform = tester.widget<Transform>(
+    find.descendant(of: find.byKey(key), matching: find.byType(Transform)),
+  );
+  return transform.transform.entry(0, 0);
+}
+
+Color _color(WidgetTester tester, Key key) {
+  return tester
+      .widget<Text>(
+        find.descendant(of: find.byKey(key), matching: find.byType(Text)),
+      )
+      .style!
+      .color!;
+}
+
+void main() {
+  testWidgets('should_cross_animate_without_relayout_when_selection_changes', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_labels(true));
+    final firstRect = tester.getRect(find.byKey(_firstKey));
+    final secondRect = tester.getRect(find.byKey(_secondKey));
+    await tester.pumpWidget(_labels(false));
+    await tester.pump(_halfDuration);
+
+    expect(_scale(tester, _firstKey), inExclusiveRange(0.9, 1.0));
+    expect(_scale(tester, _secondKey), inExclusiveRange(0.9, 1.0));
+    expect(_color(tester, _firstKey), isNot(AppColors.navSelected));
+    expect(_color(tester, _firstKey), isNot(AppColors.textTabInactive));
+    expect(_color(tester, _secondKey), isNot(AppColors.navSelected));
+    expect(_color(tester, _secondKey), isNot(AppColors.textTabInactive));
+    expect(tester.getRect(find.byKey(_firstKey)), firstRect);
+    expect(tester.getRect(find.byKey(_secondKey)), secondRect);
+    await tester.pump(_duration);
+    expect(_scale(tester, _firstKey), closeTo(0.9, 0.0001));
+    expect(_scale(tester, _secondKey), 1);
+    expect(_color(tester, _secondKey), AppColors.navSelected);
+    expect(tester.getRect(find.byKey(_secondKey)), secondRect);
+  });
+
+  testWidgets('should_continue_from_current_value_when_selection_reverses', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_labels(true));
+    await tester.pumpWidget(_labels(false));
+    await tester.pump(_halfDuration);
+    final scale = _scale(tester, _firstKey);
+    final color = _color(tester, _firstKey);
+    await tester.pumpWidget(_labels(true));
+    expect(_scale(tester, _firstKey), scale);
+    expect(_color(tester, _firstKey), color);
+    await tester.pump(_duration);
+    expect(_scale(tester, _firstKey), 1);
+  });
+
+  testWidgets('should_skip_transition_when_reduce_motion_is_enabled', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_labels(true, reduceMotion: true));
+    await tester.pumpWidget(_labels(false, reduceMotion: true));
+    await tester.pump();
+    expect(_scale(tester, _firstKey), closeTo(0.9, 0.0001));
+    expect(_color(tester, _secondKey), AppColors.navSelected);
+    expect(tester.binding.hasScheduledFrame, isFalse);
+  });
+}

test/core/image_placeholder_shimmer_test.dart

@@ -0,0 +1,114 @@
+// Author: fruit.com.cn
+// 职责：验证图片占位扫光生命周期及默认兜底接入。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/widgets/image_placeholder_shimmer.dart';
+import 'package:fruitshorts/core/widgets/remote_image.dart';
+
+const _frame = Duration(milliseconds: 350);
+const double _width = 120;
+const double _height = 160;
+const _size = Size(_width, _height);
+
+Widget _placeholder({bool reduceMotion = false, bool active = true}) {
+  return MaterialApp(
+    home: MediaQuery(
+      data: MediaQueryData(disableAnimations: reduceMotion),
+      child: TickerMode(
+        enabled: active,
+        child: const Center(
+          child: SizedBox(
+            width: _width,
+            height: _height,
+            child: ImagePlaceholderShimmer(
+              child: ColoredBox(color: Colors.black),
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}
+
+void main() {
+  testWidgets('should_paint_clipped_sweep_when_placeholder_is_loading', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_placeholder());
+    final shimmer = find.byType(ImagePlaceholderShimmer);
+    final paintFinder = find.descendant(
+      of: shimmer,
+      matching: find.byType(CustomPaint),
+    );
+    final paint = tester.widget<CustomPaint>(paintFinder);
+    var repaints = 0;
+    paint.foregroundPainter!.addListener(() => repaints++);
+    await tester.pump(_frame);
+    expect(repaints, greaterThan(0));
+    expect(tester.getSize(shimmer), _size);
+    expect(
+      find.descendant(of: shimmer, matching: find.byType(ClipRect)),
+      findsOneWidget,
+    );
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pump(_frame);
+    expect(tester.binding.hasScheduledFrame, isFalse);
+  });
+
+  testWidgets('should_pause_sweep_when_motion_is_disabled_or_page_is_hidden', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_placeholder());
+    await tester.pump(_frame);
+    await tester.pumpWidget(_placeholder(reduceMotion: true));
+    await tester.pump(_frame);
+    expect(tester.binding.hasScheduledFrame, isFalse);
+    await tester.pumpWidget(_placeholder(active: false));
+    await tester.pump(_frame);
+    expect(tester.binding.hasScheduledFrame, isFalse);
+    await tester.pumpWidget(_placeholder());
+    await tester.pump(_frame);
+    expect(tester.binding.hasScheduledFrame, isTrue);
+    await tester.pumpWidget(const SizedBox.shrink());
+  });
+
+  testWidgets(
+    'should_sweep_only_default_loading_fallback_when_image_is_pending',
+    (tester) async {
+      await tester.pumpWidget(
+        const MaterialApp(
+          home: SizedBox(
+            width: _width,
+            height: _height,
+            child: RemoteImage('/files/pending-cover.jpg'),
+          ),
+        ),
+      );
+      final image = tester.widget<Image>(find.byType(Image));
+      final context = tester.element(find.byType(RemoteImage));
+      const loaded = SizedBox(key: Key('loaded'));
+      expect(
+        image.frameBuilder!(context, loaded, null, false),
+        isA<ImagePlaceholderShimmer>(),
+      );
+      expect(image.frameBuilder!(context, loaded, 0, false), same(loaded));
+      expect(
+        image.errorBuilder!(context, Exception('failed'), null),
+        isNot(isA<ImagePlaceholderShimmer>()),
+      );
+      await tester.pumpWidget(const MaterialApp(home: RemoteImage('')));
+      expect(find.byType(ImagePlaceholderShimmer), findsNothing);
+      await tester.pumpWidget(
+        const MaterialApp(
+          home: RemoteImage(
+            '/files/custom-cover.jpg',
+            fallbackWidget: SizedBox(key: Key('custom')),
+          ),
+        ),
+      );
+      expect(find.byKey(const Key('custom')), findsOneWidget);
+      expect(find.byType(ImagePlaceholderShimmer), findsNothing);
+      await tester.pumpWidget(const SizedBox.shrink());
+    },
+  );
+}

test/following/following_compact_layout_test.dart

@@ -0,0 +1,143 @@
+// Author: fruit.com.cn
+// 职责：验证追剧页移除顶部横幅/重复收藏标题后，卡片直达及历史续播能力。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/app.dart';
+import 'package:fruitshorts/core/data/models/watch_progress.dart';
+import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
+import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
+import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
+import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
+
+import '../support/fake_catalog.dart';
+import '../support/fake_category.dart';
+import '../support/fake_interaction_repositories.dart';
+import '../support/widget_player.dart';
+
+const _viewport = Size(390, 844);
+const _tolerance = 0.1;
+const _dramaId = 'the-signal-demo';
+const _banner = Key('following-continue-banner');
+const _page = Key('following-page');
+const _favoritesGrid = Key('following-favorites-grid');
+const _historyRecord = WatchProgress(
+  dramaId: _dramaId,
+  episodeId: 'the-signal-demo-3',
+  dramaTitle: 'Recent story',
+  episodeNumber: 3,
+  totalEpisodes: 8,
+  position: Duration(seconds: 25),
+  duration: Duration(seconds: 100),
+);
+
+Future<void> _pumpFollowing(
+  WidgetTester tester, {
+  bool hasFavorites = true,
+}) async {
+  tester.view.physicalSize = _viewport;
+  tester.view.devicePixelRatio = 1;
+  addTearDown(tester.view.resetPhysicalSize);
+  addTearDown(tester.view.resetDevicePixelRatio);
+  final catalog = FakeCatalogRepository();
+  final cards = hasFavorites
+      ? catalog.dramas.take(1).toList()
+      : catalog.dramas.take(0).toList();
+  await tester.pumpWidget(
+    LumaDramaApp(
+      playerFactory: createWidgetPlayer,
+      catalogRepository: catalog,
+      categoryRepository: FakeCategoryRepository(catalog: catalog),
+      watchHistoryRepository: InMemoryWatchHistoryRepository(
+        seed: [_historyRecord],
+      ),
+      favoriteRepository: InMemoryFavoriteRepository(
+        cards: cards,
+        saved: cards.map((drama) => drama.id).toSet(),
+      ),
+      playbackRepository: FakePlaybackRepository(),
+      commentRepository: FakeCommentRepository(),
+      interactionRepository: FakeInteractionRepository(),
+    ),
+  );
+  await tester.pumpAndSettle();
+  await tester.tap(find.byKey(const Key('tab-follow')));
+  await tester.pumpAndSettle();
+}
+
+void main() {
+  setUp(() {
+    SharedPreferencesAsyncPlatform.instance =
+        InMemorySharedPreferencesAsync.empty();
+  });
+
+  testWidgets('should_hide_continue_banner_when_recent_history_exists', (
+    tester,
+  ) async {
+    await _pumpFollowing(tester);
+    expect(find.byKey(_banner), findsNothing);
+    expect(find.byKey(const Key('following-card-$_dramaId')), findsOneWidget);
+    expect(find.byKey(const Key('following-add-card')), findsOneWidget);
+    expect(tester.takeException(), isNull);
+  });
+
+  for (final hasFavorites in [true, false]) {
+    testWidgets(
+      'should_omit_section_heading_and_count_when_favorites_are_$hasFavorites',
+      (tester) async {
+        await _pumpFollowing(tester, hasFavorites: hasFavorites);
+        final l10n = AppLocalizations.of(tester.element(find.byKey(_page)))!;
+        final grid = find.byKey(_favoritesGrid);
+        expect(
+          find.descendant(of: grid, matching: find.text(l10n.favoriteDramas)),
+          findsNothing,
+        );
+        expect(
+          find.descendant(
+            of: grid,
+            matching: find.text(l10n.totalDramasCount(hasFavorites ? 1 : 0)),
+          ),
+          findsNothing,
+        );
+        if (hasFavorites) {
+          final header = tester.getRect(
+            find.byKey(const Key('following-header')),
+          );
+          final card = tester.getRect(
+            find.byKey(const Key('following-card-$_dramaId')),
+          );
+          expect(card.top, closeTo(header.bottom, _tolerance));
+        } else {
+          expect(
+            find.byKey(const Key('following-favorites-empty')),
+            findsOneWidget,
+          );
+        }
+        expect(tester.takeException(), isNull);
+      },
+    );
+  }
+
+  testWidgets('should_keep_history_continue_entry_when_history_tab_opens', (
+    tester,
+  ) async {
+    await _pumpFollowing(tester);
+    await tester.tap(find.byKey(const Key('following-tab-history')));
+    await tester.pumpAndSettle();
+    expect(
+      find.byKey(const Key('following-history-card-$_dramaId')),
+      findsOneWidget,
+    );
+    expect(
+      find.byKey(const Key('following-history-continue-$_dramaId')),
+      findsOneWidget,
+    );
+    expect(
+      find.byKey(const Key('following-progress-$_dramaId')),
+      findsOneWidget,
+    );
+    expect(find.byKey(_banner), findsNothing);
+    expect(tester.takeException(), isNull);
+  });
+}

test/formatting/localized_content_test.dart

@@ -1,7 +1,6 @@
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/formatting/localized_content.dart';
-import 'package:fruitshorts/core/formatting/content_locale_guard.dart';
 import 'package:fruitshorts/l10n/app_localizations_en.dart';
 import 'package:fruitshorts/l10n/app_localizations_id.dart';
 import 'package:fruitshorts/l10n/app_localizations_zh.dart';
@@ -77,7 +76,7 @@ void main() {
     expect(localizedDramaSynopsis(zh, custom), 'Custom synopsis');
   });
 
-  test('should_not_fall_back_to_chinese_when_indonesian_copy_is_missing', () {
+  test('should_fall_back_to_chinese_when_indonesian_copy_is_missing', () {
     const drama = Drama(
       id: 'missing-id-copy',
       title: '古城',
@@ -87,35 +86,8 @@ void main() {
       posterUrl: '/files/poster.png',
     );
 
-    expect(drama.localizedTitle('id'), isEmpty);
+    expect(drama.localizedTitle('id'), '古城');
-    expect(drama.localizedSynopsis('id'), isEmpty);
+    expect(drama.localizedSynopsis('id'), '中文简介');
-  });
-
-  test('should_filter_incomplete_indonesian_content_from_visible_list', () {
-    const complete = Drama(
-      id: 'complete-id-copy',
-      title: 'Kota Lama',
-      synopsis: 'Kisah dari kota lama.',
-      titleLocales: {'id': 'Kota Lama'},
-      synopsisLocales: {'id': 'Kisah dari kota lama.'},
-      posterUrl: '/files/complete.png',
-    );
-    const incomplete = Drama(
-      id: 'incomplete-id-copy',
-      title: '古城',
-      synopsis: '中文简介',
-      titleLocales: {'zh': '古城'},
-      synopsisLocales: {'zh': '中文简介'},
-      posterUrl: '/files/incomplete.png',
-    );
-
-    expect(isDramaCompleteForLocale(complete, 'id'), isTrue);
-    expect(isDramaCompleteForLocale(incomplete, 'id'), isFalse);
-    expect(visibleDramasForLocale([complete, incomplete], 'id'), [complete]);
-    expect(visibleDramasForLocale([complete, incomplete], 'en'), [
-      complete,
-      incomplete,
-    ]);
   });
 
   test('should_ignore_raw_catalog_text_when_drama_is_seeded', () {

test/home/feed_info_hierarchy_test.dart

@@ -0,0 +1,467 @@
+// Author: fruit.com.cn
+// 职责：验证推荐视频底部信息的无阴影、视觉层级与观看条留白。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/theme/app_theme.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/player/widgets/home_feed_overlay.dart';
+
+const _drama = Drama(
+  id: 'info-hierarchy',
+  title: 'The Last Promise',
+  synopsis:
+      'A hidden promise brings two families together after years apart. '
+      'Every secret leads them closer to an unexpected truth.',
+  titleLocales: {'id': 'Janji Terakhir'},
+  synopsisLocales: {
+    'id':
+        'Sebuah janji tersembunyi mempertemukan kembali dua keluarga yang '
+        'telah lama terpisah. Setiap rahasia membawa mereka semakin dekat '
+        'pada kebenaran yang tidak pernah mereka bayangkan sebelumnya.',
+  },
+  posterUrl: '',
+  genre: 'Romance',
+  category: 'Urban',
+  types: [
+    {'zh': '甜宠', 'en': 'Romance', 'id': 'Romantis'},
+    {'zh': '都市', 'en': 'Urban', 'id': 'Perkotaan'},
+  ],
+  viewCount: 120000,
+  totalEpisodes: 24,
+);
+const _episode = Episode(id: 'info-2', number: 2, title: '', isFree: true);
+const _gap = 2.0;
+const _metadataGap = 8.0;
+const _epsilon = 0.1;
+const _wideWidth = 500.0;
+const _maximumTags = 2;
+const _shortTag = 'A';
+const _secondTag = 'B';
+const _extraTag = 'C';
+const _motionSample = Duration(milliseconds: 80);
+const _watchRadius = 6.0;
+
+Future<void> _pump(
+  WidgetTester tester, {
+  String language = 'en',
+  double width = 390,
+  double scale = 1,
+  Drama drama = _drama,
+}) async {
+  tester.view.physicalSize = Size(width, 844);
+  tester.view.devicePixelRatio = 1;
+  addTearDown(tester.view.resetPhysicalSize);
+  addTearDown(tester.view.resetDevicePixelRatio);
+  await tester.pumpWidget(
+    MaterialApp(
+      theme: AppTheme.dark(),
+      locale: Locale(language),
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: Builder(
+        builder: (context) => MediaQuery(
+          data: MediaQuery.of(
+            context,
+          ).copyWith(textScaler: TextScaler.linear(scale)),
+          child: Scaffold(
+            body: HomeFeedOverlay(
+              l10n: AppLocalizations.of(context)!,
+              drama: drama,
+              episode: _episode,
+              controller: null,
+              locked: false,
+              liked: false,
+              saved: false,
+              visible: true,
+              boosting: false,
+              onLike: () {},
+              onSave: () {},
+              onComments: () {},
+              onShare: () {},
+              onDetail: () {},
+              onOpenFullPlayer: () {},
+              onOpenSearch: () {},
+              onTogglePlay: () {},
+              onBoostStart: () {},
+              onBoostEnd: () {},
+              onMore: () {},
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}
+
+Iterable<TextStyle> _spanStyles(InlineSpan? span) sync* {
+  if (span is! TextSpan) return;
+  if (span.style != null) yield span.style!;
+  for (final child in span.children ?? const <InlineSpan>[]) {
+    yield* _spanStyles(child);
+  }
+}
+
+void _expectNoShadows(WidgetTester tester) {
+  final panel = find.byKey(const Key('home-feed-info-panel'));
+  for (final text in tester.widgetList<Text>(
+    find.descendant(of: panel, matching: find.byType(Text)),
+  )) {
+    final styles = [
+      if (text.style != null) text.style!,
+      ..._spanStyles(text.textSpan),
+    ];
+    for (final style in styles) {
+      expect(style.shadows ?? const <Shadow>[], isEmpty);
+    }
+  }
+}
+
+void _expectWatchGap(WidgetTester tester) {
+  final panel = tester.getRect(find.byKey(const Key('home-feed-info-panel')));
+  final watch = tester.getRect(find.byKey(const Key('home-feed-full-series')));
+  expect(watch.top - panel.bottom, closeTo(_gap, _epsilon));
+}
+
+void _expectSynopsisTopGap(WidgetTester tester, Finder synopsis) {
+  final metadata = tester.getRect(find.byKey(const Key('home-feed-metadata')));
+  expect(
+    tester.getRect(synopsis).top - metadata.bottom,
+    closeTo(_gap, _epsilon),
+  );
+}
+
+void _expectExpandedSynopsis(WidgetTester tester) {
+  final expanded = find.byKey(const Key('home-feed-synopsis-expanded'));
+  expect(
+    tester.widget<Text>(expanded).textSpan?.style?.color,
+    AppColors.homeFeedVideoCopy,
+  );
+  _expectNoShadows(tester);
+  _expectWatchGap(tester);
+  _expectSynopsisTopGap(tester, expanded);
+}
+
+void main() {
+  testWidgets('should_render_complete_chinese_toggle_when_theme_font_applies', (
+    tester,
+  ) async {
+    await _pump(tester, language: 'zh', width: 320, scale: 1.3);
+    final toggle = find.byKey(const Key('home-feed-synopsis-more'));
+    final rect = tester.getRect(toggle);
+    for (final label in ['展开', '收起']) {
+      final rich = find.descendant(of: toggle, matching: find.byType(RichText));
+      final paragraph = tester.widget<RichText>(rich);
+      expect(paragraph.text.toPlainText(), label);
+      final painter = TextPainter(
+        text: paragraph.text,
+        textDirection: paragraph.textDirection ?? TextDirection.ltr,
+        textScaler: paragraph.textScaler,
+        locale: paragraph.locale,
+        maxLines: 1,
+      )..layout();
+      expect(
+        tester.getSize(rich).width + _epsilon,
+        greaterThanOrEqualTo(painter.width),
+      );
+      expect(
+        tester.getSize(rich).height + _epsilon,
+        greaterThanOrEqualTo(painter.height),
+      );
+      painter.dispose();
+      expect(tester.getRect(toggle), rect);
+      await tester.tap(toggle);
+      await tester.pumpAndSettle();
+    }
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_use_neutral_text_when_rendering_type_tag', (
+    tester,
+  ) async {
+    await _pump(tester);
+    final tag = tester.widget<Text>(
+      find.descendant(
+        of: find.byKey(const Key('home-feed-tag-Romance')),
+        matching: find.byType(Text),
+      ),
+    );
+    expect(tag.style?.color, AppColors.homeFeedVideoCopy);
+  });
+
+  testWidgets('should_skip_motion_when_system_disables_animations', (
+    tester,
+  ) async {
+    tester.platformDispatcher.accessibilityFeaturesTestValue =
+        const FakeAccessibilityFeatures(disableAnimations: true);
+    addTearDown(tester.platformDispatcher.clearAccessibilityFeaturesTestValue);
+    await _pump(tester);
+    expect(find.byKey(const Key('home-feed-synopsis-size')), findsNothing);
+    await tester.tap(find.byKey(const Key('home-feed-synopsis-more')));
+    await tester.pumpAndSettle();
+    _expectExpandedSynopsis(tester);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_reverse_cleanly_when_toggling_during_motion', (
+    tester,
+  ) async {
+    await _pump(tester);
+    final panel = find.byKey(const Key('home-feed-info-panel'));
+    final height = tester.getSize(panel).height;
+    final toggle = find.byKey(const Key('home-feed-synopsis-more'));
+    final position = tester.getRect(toggle);
+    for (final _ in [false, true]) {
+      await tester.tap(toggle);
+      await tester.pump();
+      await tester.pump(_motionSample);
+      expect(tester.getRect(toggle), position);
+    }
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('home-feed-synopsis-expanded')), findsNothing);
+    expect(tester.getSize(panel).height, closeTo(height, _epsilon));
+    _expectWatchGap(tester);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_omit_toggle_when_synopsis_fits_two_lines', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      drama: const Drama(
+        id: 'short-synopsis',
+        title: 'Short',
+        synopsis: 'A short story.',
+        posterUrl: '',
+      ),
+    );
+    expect(find.byKey(const Key('home-feed-synopsis')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-synopsis-more')), findsNothing);
+    _expectWatchGap(tester);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_remove_tag_surfaces_when_rendering_types', (
+    tester,
+  ) async {
+    await _pump(tester);
+    for (final key in ['home-feed-tag-Urban', 'home-feed-tag-Romance']) {
+      expect(find.byKey(Key(key)), findsOneWidget);
+      expect(
+        find.descendant(
+          of: find.byKey(Key(key)),
+          matching: find.byType(DecoratedBox),
+        ),
+        findsNothing,
+      );
+    }
+    _expectNoShadows(tester);
+  });
+
+  testWidgets('should_use_small_radius_and_brand_gradient_when_watching_all', (
+    tester,
+  ) async {
+    await _pump(tester);
+    final background = find.byKey(const Key('home-feed-full-series-bg'));
+    final decorated = tester.widget<DecoratedBox>(
+      find.byKey(const Key('home-feed-full-series-gradient')),
+    );
+    final decoration = decorated.decoration as BoxDecoration;
+    expect((decoration.gradient! as LinearGradient).colors, [
+      AppColors.mineStatShade,
+      AppColors.brandRed,
+      AppColors.vipButtonEnd,
+    ]);
+    final gradient = decoration.gradient! as LinearGradient;
+    expect(gradient.begin, Alignment.centerLeft);
+    expect(gradient.end, Alignment.centerRight);
+    expect(tester.widget<Text>(find.text('Watch all')).style?.fontSize, 16);
+    expect(
+      tester.widget<Text>(find.text('Watch all')).style?.fontWeight,
+      FontWeight.w400,
+    );
+    final clip = tester.widget<ClipRRect>(
+      find.ancestor(of: background, matching: find.byType(ClipRRect)).first,
+    );
+    expect(clip.borderRadius, BorderRadius.circular(_watchRadius));
+  });
+
+  for (final hot in [false, true]) {
+    testWidgets(
+      'should_limit_tags_and_follow_them_with_episode_when_hot_is_$hot',
+      (tester) async {
+        await _pump(
+          tester,
+          width: _wideWidth,
+          drama: Drama(
+            id: 'compact-tags',
+            title: 'Compact',
+            synopsis: '',
+            posterUrl: '',
+            types: const [
+              {'en': _shortTag},
+              {'en': _secondTag},
+              {'en': _extraTag},
+            ],
+            isHot: hot,
+            totalEpisodes: _drama.totalEpisodes,
+          ),
+        );
+        final strip = find.byKey(const Key('home-feed-tags'));
+        final row = tester.widget<Row>(
+          find.descendant(of: strip, matching: find.byType(Row)),
+        );
+        expect(row.children.length, _maximumTags * 2 - 1);
+        final lastTag = find.byKey(const Key('home-feed-tag-$_secondTag'));
+        expect(lastTag, findsOneWidget);
+        expect(find.byKey(const Key('home-feed-tag-$_extraTag')), findsNothing);
+        expect(find.byKey(const Key('home-feed-hot-badge')), findsNothing);
+        final episode = find.byKey(const Key('home-feed-episode-meta'));
+        expect(
+          tester.getRect(episode).left - tester.getRect(lastTag).right,
+          closeTo(_metadataGap, _epsilon),
+        );
+        _expectNoShadows(tester);
+        expect(tester.takeException(), isNull);
+      },
+    );
+  }
+
+  testWidgets(
+    'should_remove_text_shadows_and_quieten_metadata_when_collapsed',
+    (tester) async {
+      await _pump(tester);
+      _expectNoShadows(tester);
+      final title = tester.widget<Text>(
+        find.byKey(const Key('home-feed-series-title')),
+      );
+      expect(title.style?.fontWeight, FontWeight.w400);
+      expect(title.style?.fontSize, 18);
+      expect(title.style?.color, AppColors.textPrimary);
+      final synopsis = tester.widget<Text>(
+        find.byKey(const Key('home-feed-synopsis')),
+      );
+      expect(synopsis.style?.color, AppColors.homeFeedVideoCopy);
+      expect(synopsis.style?.fontSize, 15);
+      expect(synopsis.maxLines, 2);
+      final episode = tester.widget<Text>(
+        find.byKey(const Key('home-feed-episode-meta')),
+      );
+      expect(episode.style?.color, AppColors.textPrimary);
+      expect(episode.style?.fontSize, 14);
+      expect(episode.data, 'Episode 2 / 24');
+      final tag = tester.widget<Text>(find.text('Romance'));
+      expect(tag.style?.color, AppColors.homeFeedVideoCopy);
+      expect(tag.style?.color, synopsis.style?.color);
+      expect(tag.style?.fontSize, 13);
+      final hotSearch = tester.widget<Text>(
+        find.descendant(
+          of: find.byKey(const Key('home-feed-hot-search-pill')),
+          matching: find.byType(Text),
+        ),
+      );
+      expect(hotSearch.style?.fontSize, 13);
+      _expectWatchGap(tester);
+      final titleRect = tester.getRect(
+        find.byKey(const Key('home-feed-series-name')),
+      );
+      final metadata = tester.getRect(
+        find.byKey(const Key('home-feed-metadata')),
+      );
+      final tags = tester.getRect(find.byKey(const Key('home-feed-tags')));
+      final episodeRect = tester.getRect(
+        find.byKey(const Key('home-feed-episode-meta')),
+      );
+      final description = tester.getRect(
+        find.byKey(const Key('home-feed-synopsis')),
+      );
+      expect(metadata.top - titleRect.bottom, closeTo(_gap, _epsilon));
+      expect(tags.center.dy, closeTo(episodeRect.center.dy, _epsilon));
+      expect(description.top - metadata.bottom, closeTo(_gap, _epsilon));
+      final panel = tester.getRect(
+        find.byKey(const Key('home-feed-info-panel')),
+      );
+      final watch = tester.getRect(
+        find.byKey(const Key('home-feed-full-series')),
+      );
+      final rail = tester.getRect(
+        find.byKey(const Key('home-feed-action-rail')),
+      );
+      expect(watch.left, panel.left);
+      expect(watch.right, panel.right);
+      expect(watch.right, lessThan(rail.left));
+      expect(
+        tester.getCenter(find.text('Watch all')).dx,
+        closeTo(watch.center.dx, _epsilon),
+      );
+    },
+  );
+
+  for (final language in ['zh', 'en', 'id']) {
+    testWidgets('should_keep_clear_gap_when_expanded_in_$language', (
+      tester,
+    ) async {
+      await _pump(tester, language: language, width: 320, scale: 1.3);
+      final toggle = find.byKey(const Key('home-feed-synopsis-more'));
+      final toggleRect = tester.getRect(toggle);
+      final panel = find.byKey(const Key('home-feed-info-panel'));
+      final collapsedHeight = tester.getSize(panel).height;
+      final label = tester.widget<Text>(
+        find.descendant(of: toggle, matching: find.byType(Text)),
+      );
+      expect(label.style?.fontWeight, FontWeight.w400);
+      expect(label.style?.fontSize, 15);
+      _expectWatchGap(tester);
+      _expectSynopsisTopGap(
+        tester,
+        find.byKey(const Key('home-feed-synopsis-layout')),
+      );
+      await tester.tap(toggle);
+      await tester.pump();
+      await tester.pump(_motionSample);
+      final growingHeight = tester.getSize(panel).height;
+      expect(tester.getRect(toggle), toggleRect);
+      await tester.pumpAndSettle();
+      final expandedHeight = tester.getSize(panel).height;
+      expect(growingHeight, greaterThan(collapsedHeight));
+      expect(growingHeight, lessThan(expandedHeight));
+      _expectExpandedSynopsis(tester);
+      expect(tester.getRect(toggle), toggleRect);
+      await tester.tap(toggle);
+      await tester.pump();
+      await tester.pump(_motionSample);
+      final shrinkingHeight = tester.getSize(panel).height;
+      expect(shrinkingHeight, greaterThan(collapsedHeight));
+      expect(shrinkingHeight, lessThan(expandedHeight));
+      expect(tester.getRect(toggle), toggleRect);
+      await tester.pumpAndSettle();
+      expect(tester.getSize(panel).height, closeTo(collapsedHeight, _epsilon));
+      _expectWatchGap(tester);
+      expect(tester.takeException(), isNull);
+    });
+  }
+
+  testWidgets('should_keep_episode_without_empty_tags_or_unknown_total', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      drama: const Drama(
+        id: 'minimal',
+        title: 'Minimal',
+        synopsis: '',
+        posterUrl: '',
+      ),
+    );
+    final episode = tester.widget<Text>(
+      find.byKey(const Key('home-feed-episode-meta')),
+    );
+    expect(episode.data, 'EP2');
+    expect(find.byKey(const Key('home-feed-tags')), findsNothing);
+    expect(find.byKey(const Key('home-feed-synopsis')), findsNothing);
+    _expectWatchGap(tester);
+    expect(tester.takeException(), isNull);
+  });
+}

test/home/feed_types_alignment_test.dart

@@ -0,0 +1,254 @@
+// Author: fruit.com.cn
+// 职责：验证首页标签仅取 types 前两项，以及多语言/字号下与集数的文字基线对齐。
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/core/theme/app_theme.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/player/widgets/home_feed_recommend_panel.dart';
+
+const _types = [
+  {'zh': '都市', 'en': 'Urban', 'id': 'Perkotaan'},
+  {'zh': '甜宠', 'en': 'Romance', 'id': 'Romantis'},
+  {'zh': '复仇', 'en': 'Revenge', 'id': 'Balas Dendam'},
+];
+const _typedDrama = Drama(
+  id: 'types-alignment',
+  title: 'Types',
+  synopsis: '',
+  posterUrl: '',
+  types: _types,
+  genre: 'Legacy genre',
+  category: 'Legacy category',
+  isHot: true,
+  totalEpisodes: 24,
+);
+const _episode = Episode(id: 'types-2', number: 2, title: '', isFree: true);
+const _tolerance = 0.1;
+const _narrowWidth = 320.0;
+const _regularWidth = 390.0;
+const _largeScale = 1.3;
+const _tagCount = 2;
+const _longType = 'A very long urban romance type description';
+const _scrollDelta = Offset(-180, 0);
+
+Future<void> _pump(
+  WidgetTester tester, {
+  Drama drama = _typedDrama,
+  String language = 'en',
+  double scale = 1,
+  double width = _narrowWidth,
+}) async {
+  await tester.pumpWidget(
+    MaterialApp(
+      theme: AppTheme.dark(),
+      locale: Locale(language),
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: Builder(
+        builder: (context) => MediaQuery(
+          data: MediaQuery.of(
+            context,
+          ).copyWith(textScaler: TextScaler.linear(scale)),
+          child: Scaffold(
+            body: Align(
+              alignment: Alignment.bottomLeft,
+              child: SizedBox(
+                width: width,
+                child: HomeFeedInfoPanel(
+                  drama: drama,
+                  episode: _episode,
+                  onDetail: () {},
+                  onOpenFullPlayer: () {},
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}
+
+double _baseline(WidgetTester tester, Finder text) {
+  final rich = find.descendant(of: text, matching: find.byType(RichText));
+  final paragraph = tester.renderObject<RenderParagraph>(rich);
+  final widget = tester.widget<RichText>(rich);
+  final painter =
+      TextPainter(
+        text: widget.text,
+        textDirection: widget.textDirection ?? TextDirection.ltr,
+        textScaler: widget.textScaler,
+        strutStyle: widget.strutStyle,
+        textWidthBasis: widget.textWidthBasis,
+        textHeightBehavior: widget.textHeightBehavior,
+        locale: widget.locale,
+        maxLines: widget.maxLines,
+      )..layout(
+        minWidth: paragraph.constraints.minWidth,
+        maxWidth: paragraph.constraints.maxWidth,
+      );
+  final distance = painter.computeLineMetrics().first.baseline;
+  painter.dispose();
+  return tester.getTopLeft(rich).dy + distance;
+}
+
+Finder _tag(String label) => find.byKey(Key('home-feed-tag-$label'));
+
+void main() {
+  testWidgets('should_use_first_two_types_when_drama_is_hot', (tester) async {
+    await _pump(tester);
+    final first = _tag('Urban');
+    final second = _tag('Romance');
+    expect(first, findsOneWidget);
+    expect(second, findsOneWidget);
+    expect(_tag('Revenge'), findsNothing);
+    expect(find.byKey(const Key('home-feed-hot-badge')), findsNothing);
+    expect(_tag(_typedDrama.genre), findsNothing);
+    expect(_tag(_typedDrama.category), findsNothing);
+    expect(tester.getRect(first).left, lessThan(tester.getRect(second).left));
+  });
+
+  testWidgets('should_omit_legacy_fallback_when_types_are_empty', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      drama: const Drama(
+        id: 'empty-types',
+        title: '',
+        synopsis: '',
+        posterUrl: '',
+        genre: 'Legacy genre',
+        category: 'Legacy category',
+        categoryLocales: {'zh': '旧分类', 'en': 'Old category'},
+        isHot: true,
+      ),
+    );
+    expect(find.byKey(const Key('home-feed-tags')), findsNothing);
+    expect(find.byKey(const Key('home-feed-episode-meta')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-hot-badge')), findsNothing);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_keep_only_existing_type_when_types_have_one_item', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      drama: const Drama(
+        id: 'one-type',
+        title: '',
+        synopsis: '',
+        posterUrl: '',
+        types: [
+          {'zh': '都市', 'en': 'Urban'},
+        ],
+        genre: 'Legacy genre',
+        isHot: true,
+      ),
+    );
+    expect(_tag('Urban'), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-hot-badge')), findsNothing);
+    expect(_tag('Legacy genre'), findsNothing);
+  });
+
+  testWidgets('should_not_fill_from_third_type_when_first_type_is_empty', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      drama: const Drama(
+        id: 'blank-type',
+        title: '',
+        synopsis: '',
+        posterUrl: '',
+        types: [
+          {'zh': '', 'en': ''},
+          {'zh': '都市', 'en': 'Urban'},
+          {'zh': '甜宠', 'en': 'Romance'},
+        ],
+      ),
+    );
+    expect(_tag('Urban'), findsOneWidget);
+    expect(_tag('Romance'), findsNothing);
+  });
+
+  testWidgets('should_use_chinese_fallback_when_type_translation_is_absent', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      language: 'id',
+      drama: const Drama(
+        id: 'type-fallback',
+        title: '',
+        synopsis: '',
+        posterUrl: '',
+        types: [
+          {'zh': '都市', 'en': 'Urban'},
+          {'zh': '甜宠', 'id': 'Romantis'},
+        ],
+      ),
+    );
+    expect(_tag('都市'), findsOneWidget);
+    expect(_tag('Romantis'), findsOneWidget);
+  });
+
+  testWidgets('should_keep_episode_aligned_when_long_types_scroll', (
+    tester,
+  ) async {
+    await _pump(
+      tester,
+      scale: _largeScale,
+      drama: const Drama(
+        id: 'long-types',
+        title: '',
+        synopsis: '',
+        posterUrl: '',
+        totalEpisodes: 24,
+        types: [
+          {'en': _longType},
+          {'en': 'Romance'},
+        ],
+      ),
+    );
+    final strip = find.byKey(const Key('home-feed-tags'));
+    final episode = find.byKey(const Key('home-feed-episode-meta'));
+    final episodeRect = tester.getRect(episode);
+    final tagRect = tester.getRect(_tag(_longType));
+    expect(tagRect.right, greaterThan(tester.getRect(strip).right));
+    await tester.drag(strip, _scrollDelta);
+    await tester.pumpAndSettle();
+    expect(tester.getRect(_tag(_longType)).left, lessThan(tagRect.left));
+    expect(tester.getRect(episode), episodeRect);
+    expect(
+      _baseline(tester, _tag(_longType)),
+      closeTo(_baseline(tester, episode), _tolerance),
+    );
+    expect(tester.takeException(), isNull);
+  });
+
+  for (final language in ['zh', 'en', 'id']) {
+    for (final scale in [1.0, _largeScale]) {
+      for (final width in [_narrowWidth, _regularWidth]) {
+        testWidgets(
+          'should_align_type_baselines_when_${language}_${scale}_$width',
+          (tester) async {
+            await _pump(tester, language: language, scale: scale, width: width);
+            final episode = find.byKey(const Key('home-feed-episode-meta'));
+            final expected = _baseline(tester, episode);
+            for (final type in _types.take(_tagCount)) {
+              expect(
+                _baseline(tester, _tag(type[language]!)),
+                closeTo(expected, _tolerance),
+              );
+            }
+            expect(tester.takeException(), isNull);
+          },
+        );
+      }
+    }
+  }
+}

test/home/feed_watch_all_gradient_test.dart

@@ -0,0 +1,78 @@
+// Author: fruit.com.cn
+// 职责：检查观看全集按钮实际绘制像素，防止渐变只配置而不可见。
+import 'dart:typed_data';
+import 'dart:ui' as ui;
+
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/player/widgets/home_feed_recommend_panel.dart';
+
+const _boundaryKey = Key('watch-gradient-boundary');
+const _width = 280.0;
+const _sampleInset = 16;
+const _sampleY = 4;
+const _rgbaChannels = 4;
+const _minimumRedDelta = 50;
+const _drama = Drama(
+  id: 'gradient',
+  title: 'Gradient',
+  synopsis: '',
+  posterUrl: '',
+);
+
+Future<void> _pumpButton(WidgetTester tester) => tester.pumpWidget(
+  MaterialApp(
+    localizationsDelegates: AppLocalizations.localizationsDelegates,
+    supportedLocales: AppLocalizations.supportedLocales,
+    home: Scaffold(
+      body: Center(
+        child: RepaintBoundary(
+          key: _boundaryKey,
+          child: SizedBox(
+            width: _width,
+            child: HomeFeedWatchAllBar(drama: _drama, onTap: () {}),
+          ),
+        ),
+      ),
+    ),
+  ),
+);
+
+Color _sample(ByteData bytes, int width, int x) {
+  final offset = (_sampleY * width + x) * _rgbaChannels;
+  return Color.fromARGB(
+    bytes.getUint8(offset + 3),
+    bytes.getUint8(offset),
+    bytes.getUint8(offset + 1),
+    bytes.getUint8(offset + 2),
+  );
+}
+
+void main() {
+  testWidgets('should_paint_visible_red_gradient_instead_of_flat_fill', (
+    tester,
+  ) async {
+    await _pumpButton(tester);
+    final boundary = tester.renderObject<RenderRepaintBoundary>(
+      find.byKey(_boundaryKey),
+    );
+    await tester.runAsync(() async {
+      final image = await boundary.toImage();
+      final bytes = (await image.toByteData(
+        format: ui.ImageByteFormat.rawRgba,
+      ))!;
+      final left = _sample(bytes, image.width, _sampleInset);
+      final middle = _sample(bytes, image.width, image.width ~/ 2);
+      final right = _sample(bytes, image.width, image.width - _sampleInset);
+      image.dispose();
+      expect(left.a, 1);
+      expect(right.a, 1);
+      expect((right.r - left.r) * 255, greaterThan(_minimumRedDelta));
+      expect(left.g, lessThan(middle.g));
+      expect(middle.g, lessThan(right.g));
+    });
+  });
+}

test/home/home_featured_label_test.dart

@@ -0,0 +1,66 @@
+// Author: fruit.com.cn
+// 职责：首页顶部精选与底部推荐使用不同文案，覆盖支持的三种语言。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/widgets/app_root_tab.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/recommend/recommend_types.dart';
+import 'package:fruitshorts/pages/recommend/widgets/recommend_top_nav.dart';
+
+const _labels = [
+  ('zh', '精选', '推荐', '剧单', '全部短剧'),
+  ('en', 'Featured', 'Recommend', 'Playlists', 'All Dramas'),
+  ('id', 'Unggulan', 'Rekomendasi', 'Daftar Putar', 'Semua'),
+];
+
+void main() {
+  for (final (language, featured, recommend, playlists, all) in _labels) {
+    testWidgets(
+      'should_distinguish_featured_from_recommend_when_locale_is_$language',
+      (tester) async {
+        await tester.pumpWidget(_host(language));
+        await tester.pumpAndSettle();
+        final top = find.byKey(const Key('recommend-top-nav'));
+        final bottom = find.byKey(const Key('tab-recommend'));
+        expect(
+          find.descendant(of: top, matching: find.text(featured)),
+          findsOneWidget,
+        );
+        expect(
+          find.descendant(of: top, matching: find.text(recommend)),
+          findsNothing,
+        );
+        expect(
+          find.descendant(of: bottom, matching: find.text(recommend)),
+          findsOneWidget,
+        );
+        expect(
+          find.descendant(of: top, matching: find.text(playlists)),
+          findsOneWidget,
+        );
+        expect(
+          find.descendant(of: top, matching: find.text(all)),
+          findsOneWidget,
+        );
+        expect(tester.takeException(), isNull);
+      },
+    );
+  }
+}
+
+Widget _host(String language) => MaterialApp(
+  locale: Locale(language),
+  localizationsDelegates: AppLocalizations.localizationsDelegates,
+  supportedLocales: AppLocalizations.supportedLocales,
+  home: Scaffold(
+    body: RecommendTopNav(
+      selected: RecommendInnerTab.feed,
+      onSelected: (_) {},
+      onSearch: () {},
+    ),
+    bottomNavigationBar: AppRootBottomNav(
+      selected: AppRootTab.home,
+      onSelected: (_) {},
+    ),
+  ),
+);

test/home/home_grid_layout_test.dart

@@ -13,6 +13,8 @@ import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
 import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
 import 'package:fruitshorts/core/theme/app_colors.dart';
 import 'package:fruitshorts/pages/player/player_view.dart';
+import 'package:fruitshorts/pages/recommend/recommend_types.dart';
+import 'package:fruitshorts/pages/recommend/widgets/recommend_top_nav.dart';
 import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
 import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
 
@@ -50,7 +52,7 @@ void main() {
         .toList();
     expect(centers, orderedEquals(centers.toList()..sort()));
     expect(find.byKey(const Key('recommend-section-hits')), findsNothing);
-    expect(find.text('Featured'), findsNothing);
+    expect(find.text('Featured'), findsOneWidget);
     expect(find.text('Categories'), findsNothing);
     expect(find.text('Charts'), findsNothing);
     expect(find.byKey(const Key('mine-mini-player')), findsNothing);
@@ -173,7 +175,7 @@ void main() {
         matching: find.text('Playlists'),
       ),
     );
-    expect(selected.style?.fontWeight, FontWeight.w700);
+    expect(selected.style?.fontWeight, FontWeight.w400);
     expect(
       tester.getRect(find.byKey(const Key('recommend-top-nav'))),
       topNavBefore,
@@ -191,6 +193,46 @@ void main() {
     expect(find.byKey(const Key('recommend-tab-recommend')), findsOneWidget);
   });
 
+  testWidgets('should_follow_partial_swipe_before_selected_page_changes', (
+    tester,
+  ) async {
+    await _pumpApp(tester, _PagedCatalogRepository());
+    final pages = find.byKey(const Key('recommend-tab-page-view'));
+    final gesture = await tester.startGesture(tester.getCenter(pages));
+    await gesture.moveBy(const Offset(-30, 0));
+    await tester.pump();
+    await gesture.moveBy(const Offset(-80, 0));
+    await tester.pump();
+    final nav = tester.widget<RecommendTopNav>(find.byType(RecommendTopNav));
+    expect(nav.pagePosition, inExclusiveRange(0.0, 0.5));
+    final underline = tester.widget<Container>(
+      find.byKey(const Key('recommend-tab-playlist-underline')),
+    );
+    final color = (underline.decoration! as BoxDecoration).color!;
+    expect(color.a, inExclusiveRange(0.0, 0.5));
+    await gesture.up();
+    await tester.pumpAndSettle();
+    _drainLayoutExceptions(tester);
+  });
+
+  testWidgets(
+    'should_keep_all_dramas_selected_during_direct_cross_page_click',
+    (tester) async {
+      await _pumpApp(tester, _PagedCatalogRepository());
+      await tester.ensureVisible(find.byKey(const Key('recommend-tab-all')));
+      await tester.pumpAndSettle();
+      await tester.tap(find.byKey(const Key('recommend-tab-all')));
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 70));
+      final nav = tester.widget<RecommendTopNav>(find.byType(RecommendTopNav));
+      expect(nav.pagePosition, inExclusiveRange(0.5, 1.5));
+      expect(nav.selected, RecommendInnerTab.allDramas);
+      await tester.pumpAndSettle();
+      _drainLayoutExceptions(tester);
+      expect(find.byKey(const Key('all-dramas-grid')), findsOneWidget);
+    },
+  );
+
   testWidgets('should_load_next_page_without_expanding_page_size', (
     tester,
   ) async {

test/home/home_nav_ui_test.dart

@@ -11,6 +11,7 @@ import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart
 import 'package:fruitshorts/core/theme/app_colors.dart';
 import 'package:fruitshorts/core/theme/app_dimens.dart';
 import 'package:fruitshorts/core/widgets/app_bottom_nav.dart';
+import 'package:fruitshorts/core/widgets/root_nav_glyph.dart';
 import 'package:fruitshorts/pages/following/following_page.dart';
 import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
 import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
@@ -67,10 +68,7 @@ void main() {
       tester.getCenter(searchEntry).dy,
       closeTo(tester.getCenter(walletEntry).dy, 0.1),
     );
-    expect(
+    expect(tester.getTopRight(walletEntry).dx, closeTo(390 - 8, 0.1));
-      tester.getTopRight(walletEntry).dx,
-      closeTo(390 - 8, 0.1),
-    );
     expect(
       tester.getTopRight(searchEntry).dx,
       closeTo(tester.getTopLeft(walletEntry).dx, 0.1),
@@ -141,18 +139,20 @@ void main() {
           .duration,
       lessThanOrEqualTo(const Duration(milliseconds: 200)),
     );
-    final selectedHomeIcon = tester.widget<Icon>(
+    final selectedHomeIcon = tester.widget<RootNavGlyph>(
       find.descendant(
         of: find.byKey(const Key('tab-home')),
-        matching: find.byIcon(Icons.home_rounded),
+        matching: find.byType(RootNavGlyph),
       ),
     );
-    expect(selectedHomeIcon.color, AppColors.navSelected);
+    expect(selectedHomeIcon.kind, RootNavGlyphKind.home);
+    expect(selectedHomeIcon.selected, isTrue);
+    expect(selectedHomeIcon.size, AppDimens.navIcon);
     expect(
       tester.getSize(
         find.descendant(
           of: find.byKey(const Key('tab-home')),
-          matching: find.byIcon(Icons.home_rounded),
+          matching: find.byType(RootNavGlyph),
         ),
       ),
       const Size.square(AppDimens.navIcon),
@@ -160,21 +160,21 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-recommend')),
-        matching: find.byIcon(Icons.celebration_outlined),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-follow')),
-        matching: find.byIcon(Icons.bookmark_border_rounded),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-mine')),
-        matching: find.byIcon(Icons.person_outline_rounded),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );
@@ -191,7 +191,7 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-recommend')),
-        matching: find.byIcon(Icons.celebration_rounded),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );
@@ -222,20 +222,20 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-home')),
-        matching: find.byIcon(Icons.home_outlined),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );
     expect(
       tester
-          .widget<Icon>(
+          .widget<RootNavGlyph>(
             find.descendant(
               of: find.byKey(const Key('tab-home')),
-              matching: find.byIcon(Icons.home_outlined),
+              matching: find.byType(RootNavGlyph),
             ),
           )
-          .color,
+          .selected,
-      AppColors.navUnselected,
+      isFalse,
     );
   });
 
@@ -273,7 +273,7 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-follow')),
-        matching: find.byIcon(Icons.bookmark_rounded),
+        matching: find.byType(RootNavGlyph),
       ),
       findsOneWidget,
     );

test/home/home_preview_layout_test.dart

@@ -198,6 +198,11 @@ void main() {
       posterUrl: '',
       genre: 'Romance',
       category: 'Urban',
+      types: [
+        {'en': 'Romance'},
+        {'en': 'Urban'},
+        {'en': 'Revenge'},
+      ],
       totalEpisodes: 8,
       freeEpisodes: 8,
       viewCount: 419000,
@@ -255,7 +260,7 @@ void main() {
     );
     expect(seriesTitle.data, 'Feed Drama');
     expect(find.text('Episode 2'), findsNothing);
-    expect(seriesTitle.style?.fontSize, 17);
+    expect(seriesTitle.style?.fontSize, 18);
     expect(seriesTitle.style?.fontWeight, FontWeight.w400);
     expect(seriesTitle.style?.color, AppColors.textPrimary);
     final seriesChevron = tester.widget<Icon>(
@@ -284,11 +289,13 @@ void main() {
     expect(find.byKey(const Key('home-feed-full-series')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-tags')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-tag-Romance')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-hot-badge')), findsNothing);
     expect(find.byKey(const Key('home-feed-tag-Urban')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-tag-Revenge')), findsNothing);
     final collapsedSynopsis = tester.widget<Text>(
       find.byKey(const Key('home-feed-synopsis')),
     );
-    expect(collapsedSynopsis.maxLines, 1);
+    expect(collapsedSynopsis.maxLines, 2);
     expect(collapsedSynopsis.overflow, TextOverflow.ellipsis);
     expect(find.byKey(const Key('home-feed-synopsis-more')), findsOneWidget);
     await tester.tap(find.byKey(const Key('home-feed-synopsis-more')));
@@ -302,8 +309,9 @@ void main() {
           .widget<Text>(find.byKey(const Key('home-feed-synopsis-expanded')))
           .textSpan!
           .toPlainText(),
-      allOf(contains('EP2'), contains('dangerous city')),
+      contains('dangerous city'),
     );
+    expect(find.text('Episode 2 / 8'), findsOneWidget);
     expect(
       tester.widget<Text>(find.byKey(const Key('rail-like-count'))).data,
       '1006',
@@ -358,14 +366,14 @@ void main() {
     final likeRect = tester.getRect(find.byKey(const Key('rail-like')));
     final commentsRect = tester.getRect(find.byKey(const Key('rail-comments')));
     final shareRect = tester.getRect(find.byKey(const Key('rail-share')));
-    // 新版互动栏顺序：收藏 → 评论 → 喜欢 → 分享，间距 12。
+    // 互动栏顺序：收藏 → 评论 → 喜欢 → 分享，紧凑间距 6。
-    expect(commentsRect.top - saveRect.bottom, closeTo(12, 0.1));
+    expect(commentsRect.top - saveRect.bottom, closeTo(6, 0.1));
-    expect(likeRect.top - commentsRect.bottom, closeTo(12, 0.1));
+    expect(likeRect.top - commentsRect.bottom, closeTo(6, 0.1));
-    expect(shareRect.top - likeRect.bottom, closeTo(12, 0.1));
+    expect(shareRect.top - likeRect.bottom, closeTo(6, 0.1));
     expect(
       tester.getRect(find.byKey(const Key('home-feed-action-rail'))).right,
       closeTo(
-        tester.getRect(find.byKey(const Key('home-feed-gesture'))).right - 14,
+        tester.getRect(find.byKey(const Key('home-feed-gesture'))).right - 6,
         0.1,
       ),
     );
@@ -582,9 +590,13 @@ void main() {
     final overlayRect = tester.getRect(
       find.byKey(const Key('home-feed-gesture')),
     );
-    // 观看条与底部进度条共用同一组左右边距（各 20pt），宽度一致。
+    // 观看条与左侧信息等宽，进度条仍横跨整个页面，避开右侧互动栏。
     expect(bar.left, closeTo(overlayRect.left + 20, 0.1));
-    expect(bar.width, closeTo(overlayRect.width - 40, 0.1));
+    final infoRect = tester.getRect(
+      find.byKey(const Key('home-feed-info-panel')),
+    );
+    expect(bar.width, closeTo(infoRect.width, 0.1));
+    expect(bar.right, closeTo(infoRect.right, 0.1));
     expect(
       bar.left,
       closeTo(
@@ -594,9 +606,8 @@ void main() {
     );
     expect(
       bar.width,
-      closeTo(
+      lessThan(
         tester.getRect(find.byKey(const Key('home-feed-progress'))).width,
-        0.1,
       ),
     );
     // 进度线贴着浮层底部（线心距底 4pt），且位于观看条下方。
@@ -609,10 +620,10 @@ void main() {
       tester
           .widget<Material>(find.byKey(const Key('home-feed-full-series-bg')))
           .color,
-      AppColors.textPrimary.withValues(alpha: 0.15),
+      Colors.transparent,
     );
     expect(
-      tester.getRect(find.textContaining('Watch full series')).center.dy,
+      tester.getRect(find.text('Watch all')).center.dy,
       closeTo(bar.center.dy, 2),
     );
     expect(

test/home/root_nav_glyph_test.dart

@@ -0,0 +1,38 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/widgets/app_root_tab.dart';
+import 'package:fruitshorts/core/widgets/root_nav_glyph.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+
+void main() {
+  testWidgets(
+    'should_render_four_ordered_glyphs_with_home_selected_when_root_nav_builds',
+    (tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+          localizationsDelegates: AppLocalizations.localizationsDelegates,
+          supportedLocales: AppLocalizations.supportedLocales,
+          home: Scaffold(
+            bottomNavigationBar: AppRootBottomNav(
+              selected: AppRootTab.home,
+              onSelected: (_) {},
+            ),
+          ),
+        ),
+      );
+
+      final glyphs = tester
+          .widgetList<RootNavGlyph>(find.byType(RootNavGlyph))
+          .toList();
+      expect(glyphs.map((glyph) => glyph.kind), RootNavGlyphKind.values);
+      expect(glyphs.map((glyph) => glyph.selected), [
+        true,
+        false,
+        false,
+        false,
+      ]);
+    },
+  );
+}

test/home/top_navigation_motion_test.dart

@@ -0,0 +1,149 @@
+// Author: fruit.com.cn
+// 职责：验证三种顶部导航接入稳定文字过渡并保留点击与选中语义。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/content_category.dart';
+import 'package:fruitshorts/core/widgets/animated_nav_label.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/home/widgets/home_grid_header.dart';
+import 'package:fruitshorts/pages/recommend/recommend_types.dart';
+import 'package:fruitshorts/pages/recommend/widgets/recommend_channel_nav.dart';
+import 'package:fruitshorts/pages/recommend/widgets/recommend_top_nav.dart';
+
+const _midpoint = Duration(milliseconds: 90);
+const _duration = Duration(milliseconds: 180);
+const _categories = [
+  ContentCategory(id: 'featured', name: '精选'),
+  ContentCategory(id: 'new', name: '新剧'),
+];
+const _shortcuts = [
+  HomeGridCategoryShortcut(
+    label: '精选',
+    categoryName: 'featured',
+    categoryId: 'featured',
+    tab: HomePrimaryTab.featured,
+  ),
+  HomeGridCategoryShortcut(
+    label: '新剧',
+    categoryName: 'new',
+    categoryId: 'new',
+    tab: HomePrimaryTab.newReleases,
+  ),
+];
+
+Widget _host(Widget child) => MaterialApp(
+  locale: const Locale('zh'),
+  localizationsDelegates: AppLocalizations.localizationsDelegates,
+  supportedLocales: AppLocalizations.supportedLocales,
+  home: Scaffold(body: child),
+);
+
+double _scale(WidgetTester tester, Finder label) {
+  return tester
+      .widget<Transform>(
+        find.descendant(of: label, matching: find.byType(Transform)),
+      )
+      .transform
+      .entry(0, 0);
+}
+
+Future<void> _verifyTransition(
+  WidgetTester tester,
+  Widget Function(bool) build,
+) async {
+  await tester.pumpWidget(_host(build(true)));
+  await tester.pumpAndSettle();
+  final labels = find.byType(AnimatedNavLabel);
+  final rects = [tester.getRect(labels.at(0)), tester.getRect(labels.at(1))];
+  await tester.pumpWidget(_host(build(false)));
+  await tester.pump(_midpoint);
+  expect(_scale(tester, labels.at(0)), inExclusiveRange(0.9, 1.0));
+  expect(_scale(tester, labels.at(1)), inExclusiveRange(0.9, 1.0));
+  expect(tester.getRect(labels.at(0)), rects[0]);
+  expect(tester.getRect(labels.at(1)), rects[1]);
+  await tester.pump(_duration);
+  expect(tester.getRect(labels.at(1)), rects[1]);
+  final semantics = tester.widget<Semantics>(
+    find.descendant(of: labels.at(1), matching: find.byType(Semantics)).first,
+  );
+  expect(semantics.properties.selected, isTrue);
+}
+
+void main() {
+  testWidgets('should_keep_channel_labels_regular_when_selection_changes', (
+    tester,
+  ) async {
+    const categories = [
+      ContentCategory(id: 'featured', name: '精选'),
+      ContentCategory(id: 'weekly', name: '本周必看'),
+    ];
+    for (final selected in categories) {
+      await tester.pumpWidget(
+        _host(
+          RecommendChannelNav(
+            categories: categories,
+            selectedId: selected.id,
+            onSelected: (_) {},
+            onSearch: () {},
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+      for (final category in categories) {
+        final text = tester.widget<Text>(find.text(category.name));
+        expect(text.style?.fontWeight, FontWeight.w400);
+        expect(text.style?.fontSize, 17);
+      }
+      expect(tester.takeException(), isNull);
+    }
+  });
+
+  testWidgets('should_keep_home_labels_stable_when_category_changes', (
+    tester,
+  ) async {
+    int? tapped;
+    HomeGridHeader header(bool first) => HomeGridHeader(
+      callbacks: HomeGridCallbacks(
+        onSearch: () {},
+        onOpenVip: () {},
+        onOpenWallet: () {},
+        onOpenFilter: () {},
+      ),
+      categories: _shortcuts,
+      selectedIndex: first ? 0 : 1,
+      onSectionSelected: (index) => tapped = index,
+    );
+    await _verifyTransition(tester, header);
+    await tester.tap(find.byKey(const Key('home-primary-label-new')));
+    expect(tapped, 1);
+  });
+
+  testWidgets('should_keep_inner_nav_labels_stable_when_tab_changes', (
+    tester,
+  ) async {
+    RecommendInnerTab? tapped;
+    RecommendTopNav nav(bool first) => RecommendTopNav(
+      selected: first ? RecommendInnerTab.feed : RecommendInnerTab.playlists,
+      onSelected: (tab) => tapped = tab,
+      onSearch: () {},
+    );
+    await _verifyTransition(tester, nav);
+    await tester.tap(find.byKey(const Key('recommend-tab-playlist')));
+    expect(tapped, RecommendInnerTab.playlists);
+  });
+
+  testWidgets('should_keep_channel_labels_stable_when_selection_changes', (
+    tester,
+  ) async {
+    String? tapped;
+    RecommendChannelNav nav(bool first) => RecommendChannelNav(
+      categories: _categories,
+      selectedId: first ? 'featured' : 'new',
+      onSelected: (id) => tapped = id,
+      onSearch: () {},
+    );
+    await _verifyTransition(tester, nav);
+    await tester.tap(find.byKey(const Key('recommend-tab-new')));
+    expect(tapped, 'new');
+  });
+}

test/player/expandable_synopsis_test.dart

@@ -0,0 +1,127 @@
+// Author: fruit.com.cn
+// 职责：验证共用简介的短文案、展开声明、内容更新与减少动画行为。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/theme/app_theme.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/player/widgets/expandable_synopsis.dart';
+
+const _width = 300.0;
+const _shortCopy = 'A short story.';
+const _longCopy =
+    'A hidden promise brings two families together after years apart. '
+    'Every secret leads them closer to an unexpected truth. '
+    'Their journey through the city changes everything they once believed.';
+const _toggle = Key('player-synopsis-more');
+const _expanded = Key('player-synopsis-expanded');
+const _collapsed = Key('player-synopsis');
+const _footer = Text('Author declaration', key: Key('test-author-note'));
+const _motionSample = Duration(milliseconds: 80);
+
+Future<void> _pump(
+  WidgetTester tester, {
+  String synopsis = _longCopy,
+  bool disableAnimations = false,
+}) async {
+  await tester.pumpWidget(
+    MaterialApp(
+      theme: AppTheme.dark(),
+      locale: const Locale('en'),
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: Builder(
+        builder: (context) => MediaQuery(
+          data: MediaQuery.of(
+            context,
+          ).copyWith(disableAnimations: disableAnimations),
+          child: Scaffold(
+            body: Align(
+              alignment: Alignment.bottomLeft,
+              child: SizedBox(
+                width: _width,
+                child: ExpandableSynopsis(
+                  synopsis: synopsis,
+                  keyPrefix: 'player',
+                  expandedFooter: _footer,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}
+
+void main() {
+  testWidgets('should_use_video_copy_color_when_player_does_not_override', (
+    tester,
+  ) async {
+    await _pump(tester, synopsis: _shortCopy);
+    final synopsis = tester.widget<Text>(find.byKey(_collapsed));
+    expect(synopsis.style?.color, AppColors.homeFeedVideoCopy);
+  });
+
+  testWidgets('should_hide_toggle_when_synopsis_fits_two_lines', (
+    tester,
+  ) async {
+    await _pump(tester, synopsis: _shortCopy);
+    expect(find.byKey(_toggle), findsNothing);
+    expect(tester.widget<Text>(find.byKey(_collapsed)).maxLines, 2);
+    expect(find.byKey(_footer.key!), findsNothing);
+  });
+
+  testWidgets('should_render_no_copy_when_synopsis_is_empty', (tester) async {
+    await _pump(tester, synopsis: '');
+    expect(find.byKey(_collapsed), findsNothing);
+    expect(find.byKey(_toggle), findsNothing);
+    expect(find.byKey(_footer.key!), findsNothing);
+  });
+
+  testWidgets('should_only_show_author_note_when_synopsis_is_expanded', (
+    tester,
+  ) async {
+    await _pump(tester);
+    final toggle = find.byKey(_toggle);
+    final toggleRect = tester.getRect(toggle);
+    expect(find.byKey(_footer.key!), findsNothing);
+    await tester.tap(toggle);
+    await tester.pumpAndSettle();
+    expect(find.byKey(_expanded), findsOneWidget);
+    expect(find.byKey(_footer.key!), findsOneWidget);
+    expect(tester.getRect(toggle), toggleRect);
+    await tester.tap(toggle);
+    await tester.pumpAndSettle();
+    expect(find.byKey(_collapsed), findsOneWidget);
+    expect(find.byKey(_footer.key!), findsNothing);
+    expect(tester.getRect(toggle), toggleRect);
+  });
+
+  testWidgets('should_collapse_again_when_synopsis_changes', (tester) async {
+    await _pump(tester);
+    await tester.tap(find.byKey(_toggle));
+    await tester.pumpAndSettle();
+    expect(find.byKey(_expanded), findsOneWidget);
+    await _pump(tester, synopsis: '$_longCopy $_shortCopy');
+    await tester.pumpAndSettle();
+    expect(find.byKey(_expanded), findsNothing);
+    expect(find.byKey(_collapsed), findsOneWidget);
+    expect(find.byKey(_footer.key!), findsNothing);
+  });
+
+  testWidgets('should_toggle_immediately_when_animations_are_disabled', (
+    tester,
+  ) async {
+    await _pump(tester, disableAnimations: true);
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('player-synopsis-size')), findsNothing);
+    await tester.tap(find.byKey(_toggle));
+    await tester.pump();
+    expect(find.byKey(_expanded), findsOneWidget);
+    expect(find.byKey(_footer.key!), findsOneWidget);
+    final expandedRect = tester.getRect(find.byKey(_expanded));
+    await tester.pump(_motionSample);
+    expect(tester.getRect(find.byKey(_expanded)), expandedRect);
+  });
+}

test/player/interaction_rail_asset_motion_test.dart

@@ -0,0 +1,171 @@
+// Author: fruit.com.cn
+// 职责：验证真实主题及素材在同步状态刷新和保留状态重组后的点击绘制。
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/theme/app_theme.dart';
+import 'package:fruitshorts/pages/player/widgets/interaction_rail.dart';
+import 'package:fruitshorts/pages/player/widgets/interaction_rail_burst.dart';
+
+const _itemKey = Key('asset-like');
+const _burstKey = Key('rail-tap-burst');
+const _buttonSize = 48.0;
+const _iconSize = 36.0;
+const _motionFrame = Duration(milliseconds: 130);
+const _asset = 'assets/icon/rail/rail_like.png';
+const _epsilon = 0.01;
+const _rayLimit = 26.4;
+const _rayLengthLimit = 3.5;
+const _burstPhases = [0.2, 0.5, 0.8];
+
+Finder get _button => find.descendant(
+  of: find.byKey(_itemKey),
+  matching: find.byType(IconButton),
+);
+
+Finder get _image =>
+    find.descendant(of: find.byKey(_itemKey), matching: find.byType(Image));
+
+double _paintedWidth(WidgetTester tester) {
+  final icon = tester.renderObject<RenderBox>(_image);
+  final rail = tester.renderObject<RenderBox>(find.byKey(_itemKey));
+  return MatrixUtils.transformRect(
+    icon.getTransformTo(rail),
+    Offset.zero & icon.size,
+  ).width;
+}
+
+Future<void> _pumpAssetRail(
+  WidgetTester tester,
+  ValueNotifier<bool> selected,
+) => tester.pumpWidget(
+  MaterialApp(
+    theme: AppTheme.dark(),
+    home: Scaffold(
+      body: Center(
+        child: ValueListenableBuilder<bool>(
+          valueListenable: selected,
+          builder: (context, value, _) => InteractionRail(
+            buttonSize: _buttonSize,
+            iconSize: _iconSize,
+            items: [
+              InteractionRailItem(
+                key: _itemKey,
+                label: 'Like',
+                asset: _asset,
+                selected: value,
+                selectedColor: AppColors.brandRed,
+                animateTap: true,
+                onTap: () => selected.value = !selected.value,
+              ),
+            ],
+          ),
+        ),
+      ),
+    ),
+  ),
+);
+
+void main() {
+  testWidgets('should_not_show_ink_or_shadow_when_button_is_pressed', (
+    tester,
+  ) async {
+    final selected = ValueNotifier(false);
+    addTearDown(selected.dispose);
+    await _pumpAssetRail(tester, selected);
+    final button = tester.widget<IconButton>(_button);
+    const pressed = {WidgetState.pressed};
+    expect(button.style?.overlayColor?.resolve(pressed), AppColors.transparent);
+    expect(button.style?.shadowColor?.resolve(pressed), AppColors.transparent);
+    expect(button.style?.splashFactory, NoSplash.splashFactory);
+    expect(button.style?.elevation?.resolve(pressed), 0);
+  });
+
+  for (final contracting in [false, true]) {
+    testWidgets('should_keep_rays_compact_when_contracting_$contracting', (
+      tester,
+    ) async {
+      for (final progress in _burstPhases) {
+        await tester.pumpWidget(
+          Directionality(
+            textDirection: TextDirection.ltr,
+            child: Center(
+              child: SizedBox.square(
+                dimension: _buttonSize,
+                child: RailTapBurst(
+                  progress: progress,
+                  color: AppColors.brandRed,
+                  contracting: contracting,
+                ),
+              ),
+            ),
+          ),
+        );
+        final paint = tester.renderObject(find.byType(CustomPaint));
+        expect(paint, paintsExactlyCountTimes(#drawCircle, 0));
+        expect(paint, paintsExactlyCountTimes(#drawLine, 8));
+        expect(paint, paints..everything(_isCompactRay));
+      }
+    });
+  }
+
+  testWidgets('should_paint_feedback_at_button_size_when_asset_is_tapped', (
+    tester,
+  ) async {
+    final selected = ValueNotifier(false);
+    addTearDown(selected.dispose);
+    await _pumpAssetRail(tester, selected);
+    final touchRect = tester.getRect(_button);
+    await tester.tap(_button);
+    await tester.pump();
+    await tester.pump(_motionFrame);
+    expect(selected.value, isTrue);
+    expect(_paintedWidth(tester), greaterThan(_iconSize));
+    expect(
+      tester.getSize(find.byKey(_burstKey)),
+      const Size.square(_buttonSize),
+    );
+    expect(tester.getRect(_button), touchRect);
+    await tester.pumpAndSettle();
+    expect(_paintedWidth(tester), closeTo(_iconSize, _epsilon));
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets(
+    'should_paint_opposite_directions_after_preserved_state_reassembly',
+    (tester) async {
+      final selected = ValueNotifier(false);
+      addTearDown(selected.dispose);
+      await _pumpAssetRail(tester, selected);
+      unawaited(tester.binding.reassembleApplication());
+      await tester.pump();
+      for (final cancelling in [false, true]) {
+        await tester.tap(_button);
+        await tester.pump();
+        await tester.pump(_motionFrame);
+        expect(
+          _paintedWidth(tester),
+          cancelling ? lessThan(_iconSize) : greaterThan(_iconSize),
+        );
+        final feedback = tester.widget<RailTapBurst>(find.byKey(_burstKey));
+        expect(feedback.contracting, cancelling);
+        expect(selected.value, !cancelling);
+        await tester.pumpAndSettle();
+        expect(_paintedWidth(tester), closeTo(_iconSize, _epsilon));
+      }
+      expect(tester.takeException(), isNull);
+    },
+  );
+}
+
+bool _isCompactRay(Symbol method, List<dynamic> arguments) {
+  if (method != #drawLine) return true;
+  const center = Offset(_buttonSize / 2, _buttonSize / 2);
+  final start = arguments[0] as Offset;
+  final end = arguments[1] as Offset;
+  return (start - center).distance <= _rayLimit &&
+      (end - center).distance <= _rayLimit &&
+      (end - start).distance <= _rayLengthLimit;
+}

test/player/interaction_rail_motion_test.dart

@@ -0,0 +1,233 @@
+// Author: fruit.com.cn
+// 职责：验证收藏点赞图标点击回弹、固定触控区与减少动画行为。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/pages/player/widgets/interaction_rail.dart';
+import 'package:fruitshorts/pages/player/widgets/interaction_rail_burst.dart';
+
+const _saveKey = Key('save');
+const _likeKey = Key('like');
+const _commentsKey = Key('comments');
+const _pressFrame = Duration(milliseconds: 30);
+const _popFrame = Duration(milliseconds: 100);
+const _buttonSize = 48.0;
+const _compactGap = 6.0;
+const _epsilon = 0.01;
+const _cancelledMaximum = 0.8;
+const _popMinimum = 1.22;
+const _burstKey = Key('rail-tap-burst');
+const _directionFrame = Duration(milliseconds: 60);
+const _directionFrames = 4;
+
+Future<void> _pumpRail(
+  WidgetTester tester, {
+  required VoidCallback onTap,
+  bool selected = false,
+  bool reduceMotion = false,
+}) => tester.pumpWidget(
+  MaterialApp(
+    home: MediaQuery(
+      data: MediaQueryData(disableAnimations: reduceMotion),
+      child: Scaffold(
+        body: Center(
+          child: InteractionRail(
+            itemGap: interactionRailCompactGap,
+            buttonSize: _buttonSize,
+            items: [
+              InteractionRailItem(
+                key: _saveKey,
+                label: 'Save',
+                icon: Icons.bookmark_outline,
+                selected: selected,
+                animateTap: true,
+                onTap: onTap,
+              ),
+              InteractionRailItem(
+                key: _likeKey,
+                label: 'Like',
+                icon: Icons.favorite_outline,
+                selected: selected,
+                animateTap: true,
+                onTap: onTap,
+              ),
+              InteractionRailItem(
+                key: _commentsKey,
+                label: 'Comments',
+                icon: Icons.chat_bubble_outline,
+                onTap: onTap,
+              ),
+            ],
+          ),
+        ),
+      ),
+    ),
+  ),
+);
+
+Finder _button(Key key) =>
+    find.descendant(of: find.byKey(key), matching: find.byType(IconButton));
+
+double _scale(WidgetTester tester, Key key) => tester
+    .widget<Transform>(
+      find
+          .descendant(of: find.byKey(key), matching: find.byType(Transform))
+          .first,
+    )
+    .transform
+    .entry(0, 0);
+
+void _expectBurst(WidgetTester tester, Key key, bool cancelling) {
+  final burst = find.descendant(
+    of: find.byKey(key),
+    matching: find.byKey(_burstKey),
+  );
+  expect(burst, findsOneWidget);
+  final feedback = tester.widget<RailTapBurst>(burst);
+  expect(feedback.contracting, cancelling);
+  expect(feedback.color, cancelling ? AppColors.onPrimary : AppColors.brandRed);
+  final paint = find.descendant(of: burst, matching: find.byType(CustomPaint));
+  expect(tester.renderObject(paint), paints..line());
+  expect(tester.renderObject(paint), paintsExactlyCountTimes(#drawCircle, 0));
+}
+
+void main() {
+  testWidgets('should_keep_compact_spacing_when_rail_is_idle', (tester) async {
+    await _pumpRail(tester, onTap: () {});
+    final save = tester.getRect(find.byKey(_saveKey));
+    final like = tester.getRect(find.byKey(_likeKey));
+    expect(like.top - save.bottom, closeTo(_compactGap, _epsilon));
+  });
+
+  for (final key in [_saveKey, _likeKey]) {
+    for (final selected in [false, true]) {
+      testWidgets(
+        'should_pop_icon_once_when_tapped_${key}_selected_$selected',
+        (tester) async {
+          var calls = 0;
+          await _pumpRail(tester, selected: selected, onTap: () => calls++);
+          final rect = tester.getRect(_button(key));
+          final itemRect = tester.getRect(find.byKey(key));
+          await tester.tap(_button(key));
+          await tester.pump();
+          await tester.pump(_pressFrame);
+          expect(_scale(tester, key), selected ? lessThan(1) : greaterThan(1));
+          await tester.pump(_popFrame);
+          expect(
+            _scale(tester, key),
+            selected ? lessThan(_cancelledMaximum) : greaterThan(_popMinimum),
+          );
+          _expectBurst(tester, key, selected);
+          expect(tester.getRect(_button(key)), rect);
+          expect(tester.getRect(find.byKey(key)), itemRect);
+          expect(rect.size, const Size.square(_buttonSize));
+          expect(calls, 1);
+          for (var frame = 0; frame < _directionFrames; frame++) {
+            await tester.pump(_directionFrame);
+            expect(
+              _scale(tester, key),
+              selected ? lessThanOrEqualTo(1) : greaterThanOrEqualTo(1),
+            );
+          }
+          await tester.pumpAndSettle();
+          expect(find.byKey(_burstKey), findsNothing);
+          expect(_scale(tester, key), closeTo(1, _epsilon));
+          expect(tester.takeException(), isNull);
+        },
+      );
+    }
+  }
+
+  testWidgets(
+    'should_restart_feedback_without_duplicate_callbacks_when_rapid',
+    (tester) async {
+      var calls = 0;
+      await _pumpRail(tester, onTap: () => calls++);
+      for (final _ in [false, true]) {
+        await tester.tap(_button(_likeKey));
+        await tester.pump();
+        await tester.pump(_popFrame);
+      }
+      expect(calls, 2);
+      await tester.pumpAndSettle();
+      expect(_scale(tester, _likeKey), closeTo(1, _epsilon));
+      expect(tester.takeException(), isNull);
+    },
+  );
+
+  testWidgets('should_keep_callbacks_without_motion_when_reduced', (
+    tester,
+  ) async {
+    var calls = 0;
+    await _pumpRail(tester, reduceMotion: true, onTap: () => calls++);
+    await tester.tap(_button(_saveKey));
+    await tester.pump(_pressFrame);
+    expect(_scale(tester, _saveKey), 1);
+    expect(find.byKey(_burstKey), findsNothing);
+    expect(calls, 1);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_keep_burst_intent_when_selection_updates_during_motion', (
+    tester,
+  ) async {
+    var calls = 0;
+    void onTap() => calls++;
+    await _pumpRail(tester, onTap: onTap);
+    await tester.tap(_button(_likeKey));
+    await tester.pump();
+    await tester.pump(_popFrame);
+    await _pumpRail(tester, selected: true, onTap: onTap);
+    expect(
+      tester.widget<RailTapBurst>(find.byKey(_burstKey)).contracting,
+      isFalse,
+    );
+    await tester.tap(_button(_likeKey));
+    await tester.pump();
+    await tester.pump(_popFrame);
+    final feedback = tester.widget<RailTapBurst>(find.byKey(_burstKey));
+    expect(feedback.contracting, isTrue);
+    expect(feedback.color, AppColors.onPrimary);
+    expect(calls, 2);
+    await tester.pumpAndSettle();
+    expect(find.byKey(_burstKey), findsNothing);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_stop_burst_when_reduced_motion_changes_during_feedback', (
+    tester,
+  ) async {
+    await _pumpRail(tester, onTap: () {});
+    await tester.tap(_button(_saveKey));
+    await tester.pump();
+    await tester.pump(_popFrame);
+    expect(find.byKey(_burstKey), findsOneWidget);
+    await _pumpRail(tester, reduceMotion: true, onTap: () {});
+    expect(find.byKey(_burstKey), findsNothing);
+    expect(_scale(tester, _saveKey), 1);
+    expect(tester.takeException(), isNull);
+  });
+
+  testWidgets('should_not_pop_comments_when_motion_is_not_enabled', (
+    tester,
+  ) async {
+    var calls = 0;
+    await _pumpRail(tester, onTap: () => calls++);
+    await tester.tap(_button(_commentsKey));
+    await tester.pump(_pressFrame);
+    expect(_scale(tester, _commentsKey), 1);
+    expect(find.byKey(_burstKey), findsNothing);
+    expect(calls, 1);
+  });
+
+  testWidgets('should_dispose_running_motion_when_rail_is_removed', (
+    tester,
+  ) async {
+    await _pumpRail(tester, onTap: () {});
+    await tester.tap(_button(_likeKey));
+    await tester.pump(_pressFrame);
+    await tester.pumpWidget(const SizedBox.shrink());
+    await tester.pumpAndSettle();
+    expect(tester.takeException(), isNull);
+  });
+}

test/player/player_fullscreen_test.dart

@@ -313,7 +313,7 @@ void main() {
         .first;
     expect(loadingOverlay, findsOneWidget);
     expect(tester.widget<IgnorePointer>(loadingOverlay).ignoring, isTrue);
-    expect(tester.getSize(loadingOverlay), const Size(40, 40));
+    expect(tester.getSize(loadingOverlay), const Size(56, 36));
     expect(
       tester
           .widget<AnimatedOpacity>(
@@ -327,26 +327,29 @@ void main() {
     );
     expect(
       tester.getSize(find.byKey(const Key('player-loading-surface'))),
-      const Size(40, 40),
+      const Size(56, 36),
     );
     expect(
       tester.getSize(find.byKey(const Key('player-entry-loading'))),
-      const Size(20, 20),
+      const Size(48, 29),
     );
     expect(
-      tester
+      find.descendant(
-          .widget<CircularProgressIndicator>(
+        of: loadingOverlay,
-            find.byKey(const Key('player-entry-loading')),
+        matching: find.byType(CircularProgressIndicator),
-          )
+      ),
-          .color,
+      findsNothing,
-      Colors.white,
+    );
+    expect(find.text('Loading'), findsNothing);
+    expect(find.byKey(const Key('player-entry-loading-track')), findsNothing);
+    expect(
+      find.byKey(const Key('player-entry-loading-highlight')),
+      findsNothing,
     );
     final loadingSurface = tester.widget<Container>(
       find.byKey(const Key('player-loading-surface')),
     );
-    final decoration = loadingSurface.decoration! as BoxDecoration;
+    expect(loadingSurface.decoration, isNull);
-    expect(decoration.color, AppColors.refreshIndicatorSurface);
-    expect(decoration.borderRadius, BorderRadius.circular(20));
     expect(
       find.descendant(of: loadingOverlay, matching: find.byType(ColoredBox)),
       findsNothing,
@@ -1271,6 +1274,22 @@ void main() {
     expect(find.byKey(const Key('player-interaction-rail')), findsOneWidget);
   });
 
+  testWidgets('should_keep_episode_entry_regular_when_player_is_open', (
+    tester,
+  ) async {
+    await _pumpApp(tester);
+    await _openSeriesPlayer(tester);
+    final entry = tester.widget<Text>(
+      find.descendant(
+        of: find.byKey(const Key('player-episodes-pill')),
+        matching: find.byType(Text),
+      ),
+    );
+    expect(entry.style?.fontWeight, FontWeight.w400);
+    expect(entry.style?.fontSize, 13.5);
+    expect(entry.data, contains(' · '));
+  });
+
   testWidgets('should_push_episodes_arrow_to_pill_right', (tester) async {
     // 宽屏下文案不会撑满胶囊，才能验证箭头是否被推到最右侧。
     await _pumpApp(tester, size: const Size(900, 844));
@@ -1371,9 +1390,9 @@ void main() {
     final shareRect = tester.getRect(
       find.byKey(const Key('player-rail-share')),
     );
-    expect(likeRect.top - saveRect.bottom, closeTo(12, 0.1));
+    expect(likeRect.top - saveRect.bottom, closeTo(6, 0.1));
-    expect(commentsRect.top - likeRect.bottom, closeTo(12, 0.1));
+    expect(commentsRect.top - likeRect.bottom, closeTo(6, 0.1));
-    expect(shareRect.top - commentsRect.bottom, closeTo(12, 0.1));
+    expect(shareRect.top - commentsRect.bottom, closeTo(6, 0.1));
 
     final saveButton = tester.widget<IconButton>(
       find.descendant(
@@ -1405,7 +1424,9 @@ void main() {
     );
   });
 
-  testWidgets('should_toggle_synopsis_with_inline_text_button', (tester) async {
+  testWidgets('should_toggle_synopsis_at_fixed_corner_with_feed_motion', (
+    tester,
+  ) async {
     final longCopy = Drama(
       id: 'long-copy-demo',
       title: 'Long Title',
@@ -1428,7 +1449,7 @@ void main() {
     await _pumpApp(tester, catalog: FakeCatalogRepository(dramas: [longCopy]));
     await _openSeriesPlayer(tester, feedIndex: 0);
 
-    final toggle = find.byKey(const Key('player-synopsis-toggle'));
+    final toggle = find.byKey(const Key('player-synopsis-more'));
     final synopsis = find.byKey(const Key('player-synopsis'));
     expect(
       find.descendant(of: toggle, matching: find.text('More')),
@@ -1443,17 +1464,15 @@ void main() {
           ?.color,
       AppColors.textPrimary,
     );
-    expect(tester.widget<Text>(synopsis).maxLines, 1);
+    expect(tester.widget<Text>(synopsis).maxLines, 2);
     expect(tester.widget<Text>(synopsis).overflow, TextOverflow.ellipsis);
-    // 行尾「展开」与正文同一行，只留 6 的左边距。
+    final motion = tester.widget<AnimatedSize>(
-    expect(
+      find.byKey(const Key('player-synopsis-size')),
-      tester
-          .widget<Padding>(
-            find.descendant(of: toggle, matching: find.byType(Padding)),
-          )
-          .padding,
-      const EdgeInsets.only(left: 6),
     );
+    expect(motion.duration, const Duration(milliseconds: 240));
+    expect(motion.curve, Curves.easeInOutCubic);
+    final blockFinder = find.byKey(const Key('player-episode-synopsis'));
+    final collapsedHeight = tester.getSize(blockFinder).height;
     final synopsisRect = tester.getRect(synopsis);
     final toggleRect = tester.getRect(toggle);
     expect(toggleRect.left, greaterThan(synopsisRect.left));
@@ -1463,24 +1482,24 @@ void main() {
     );
 
     await tester.tap(toggle);
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 80));
+    final growingHeight = tester.getSize(blockFinder).height;
+    expect(growingHeight, greaterThan(collapsedHeight));
+    expect(tester.getRect(toggle), toggleRect);
     await tester.pumpAndSettle();
     expect(
       find.descendant(of: toggle, matching: find.text('Less')),
       findsOneWidget,
     );
     expect(
-      tester.widget<Text>(find.byKey(const Key('player-synopsis'))).maxLines,
+      tester
+          .widget<Text>(find.byKey(const Key('player-synopsis-expanded')))
+          .maxLines,
       isNull,
     );
-    final lessRect = tester.getRect(toggle);
+    expect(tester.getRect(toggle), toggleRect);
-    final textRect = tester.getRect(find.byKey(const Key('player-synopsis')));
+    expect(tester.getSize(blockFinder).height, greaterThan(growingHeight));
-    final block = tester.getRect(
-      find.byKey(const Key('player-episode-synopsis')),
-    );
-    // 展开后「收起」内联在正文最后一行的行尾。
-    expect(lessRect.top, greaterThanOrEqualTo(textRect.top));
-    expect(lessRect.bottom, lessThanOrEqualTo(textRect.bottom + 1));
-    expect(lessRect.right - block.right, lessThanOrEqualTo(2));
 
     await tester.tap(toggle);
     await tester.pumpAndSettle();
@@ -1488,29 +1507,24 @@ void main() {
       find.descendant(of: toggle, matching: find.text('More')),
       findsOneWidget,
     );
-    expect(tester.widget<Text>(synopsis).maxLines, 1);
+    expect(tester.widget<Text>(synopsis).maxLines, 2);
   });
 
-  testWidgets('should_share_one_text_style_across_label_and_synopsis', (
+  testWidgets('should_match_feed_synopsis_without_episode_prefix', (
     tester,
   ) async {
     await _pumpApp(tester);
     await _openSeriesPlayer(tester);
 
-    // 新 UI 把「第 n 集」与简介合并进同一个富文本，整行共用一套白字规格。
     final line = tester.widget<Text>(find.byKey(const Key('player-synopsis')));
     final style = line.style ?? const TextStyle();
-    expect(style.fontSize, 12);
+    expect(style.fontSize, 15);
-    expect(style.fontWeight, FontWeight.w500);
+    expect(style.fontWeight, FontWeight.w400);
-    expect(style.color, AppColors.onPrimary);
+    expect(style.color, AppColors.homeFeedVideoCopy);
-
+    expect(style.shadows ?? <Shadow>[], isEmpty);
-    final span = line.textSpan! as TextSpan;
+    expect(line.textSpan!.toPlainText(), isNot(startsWith('Episode ')));
-    final separator = span.children!.whereType<TextSpan>().firstWhere(
+    expect(line.textSpan!.toPlainText(), isNot(contains('  |  ')));
-      (child) => (child.text ?? '').contains('|'),
+    expect(find.byKey(const Key('player-episode-heading')), findsOneWidget);
-    );
-    expect(separator.style?.fontSize, 12);
-    expect(separator.style?.fontWeight, FontWeight.w400);
-    expect(separator.style?.color, AppColors.onPrimary.withValues(alpha: 0.45));
   });
 
   testWidgets('should_fit_long_title_and_synopsis_at_320_width', (
@@ -1563,7 +1577,7 @@ void main() {
       tester.getRect(find.byKey(const Key('player-synopsis'))).right,
       lessThanOrEqualTo(320 - 14 - 54),
     );
-    expect(synopsis.maxLines, 1);
+    expect(synopsis.maxLines, 2);
     expect(synopsis.overflow, TextOverflow.ellipsis);
     expect(
       tester.getRect(find.byKey(const Key('player-episodes-pill'))).right,

test/player/player_loading_overlay_test.dart

@@ -0,0 +1,73 @@
+// Author: fruit.com.cn
+// 职责：验证剧集播放页 YMB 入场 loading 的品牌视觉、运动和减少动画行为。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/player/widgets/player_loading_overlay.dart';
+
+const _surface = Key('player-loading-surface');
+const _logo = Key('player-entry-loading');
+const _motion = Key('player-entry-loading-motion');
+
+void main() {
+  testWidgets('should_show_ymb_motion_without_circular_spinner', (
+    tester,
+  ) async {
+    await _pump(tester);
+
+    expect(find.byType(CircularProgressIndicator), findsNothing);
+    expect(find.byKey(_surface), findsOneWidget);
+    expect(find.byKey(_logo), findsOneWidget);
+    expect(find.text('Loading'), findsNothing);
+    expect(find.byKey(const Key('player-entry-loading-track')), findsNothing);
+    expect(
+      find.byKey(const Key('player-entry-loading-highlight')),
+      findsNothing,
+    );
+    expect(find.byType(ShaderMask), findsOneWidget);
+    expect(tester.getSize(find.byKey(_surface)), const Size(56, 36));
+    expect(tester.getSize(find.byKey(_logo)), const Size(48, 29));
+    expect(tester.widget<Container>(find.byKey(_surface)).decoration, isNull);
+
+    final initialScale = _scaleOf(tester);
+    await tester.pump(const Duration(milliseconds: 300));
+    expect(_scaleOf(tester), isNot(initialScale));
+  });
+
+  testWidgets('should_keep_loading_static_when_motion_is_disabled', (
+    tester,
+  ) async {
+    await _pump(tester, disableAnimations: true);
+
+    final initialScale = _scaleOf(tester);
+    await tester.pump(const Duration(milliseconds: 300));
+    expect(_scaleOf(tester), initialScale);
+    expect(find.byKey(_logo), findsOneWidget);
+    expect(find.text('Loading'), findsNothing);
+  });
+}
+
+double _scaleOf(WidgetTester tester) {
+  return tester.widget<Transform>(find.byKey(_motion)).transform.storage.first;
+}
+
+Future<void> _pump(
+  WidgetTester tester, {
+  bool disableAnimations = false,
+}) async {
+  await tester.pumpWidget(
+    MaterialApp(
+      locale: const Locale('en'),
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: MediaQuery(
+        data: MediaQueryData(disableAnimations: disableAnimations),
+        child: Scaffold(
+          body: Center(
+            child: PlayerLoadingOverlay(opacity: 1, onFadeEnd: () {}),
+          ),
+        ),
+      ),
+    ),
+  );
+}

test/recommend/home_poster_badge_weight_test.dart

@@ -0,0 +1,73 @@
+// Author: fruit.com.cn
+// 职责：验证推荐页封面标签使用常规字重，保留原有样式与点击。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/recommend/widgets/home_recommend_content.dart';
+
+const _tag = '热播';
+const _fallback = '上新';
+const _posterWidth = 110.0;
+const _posterHeight = 230.0;
+
+void main() {
+  for (final tag in [_tag, '']) {
+    testWidgets(
+      'should_keep_badge_regular_when_using_${tag.isEmpty ? 'fallback' : 'tag'}',
+      (tester) async {
+        var taps = 0;
+        await tester.pumpWidget(_host(tag, () => taps++));
+        await tester.pumpAndSettle();
+        final label = find.text(tag.isEmpty ? _fallback : tag);
+        final text = tester.widget<Text>(label);
+        expect(text.style?.fontWeight, FontWeight.w400);
+        expect(text.style?.fontSize, 11);
+        expect(text.style?.color, AppColors.textPrimary);
+        final badge = tester.widget<Container>(
+          find.ancestor(of: label, matching: find.byType(Container)).first,
+        );
+        final decoration = badge.decoration! as BoxDecoration;
+        expect(decoration.color, AppColors.brandRed);
+        expect(decoration.borderRadius, BorderRadius.circular(6));
+        expect(decoration.boxShadow, isNull);
+        expect(
+          badge.padding,
+          const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
+        );
+        final position = tester.widget<Positioned>(
+          find.ancestor(of: label, matching: find.byType(Positioned)).first,
+        );
+        expect(position.left, 8);
+        expect(position.top, 8);
+        await tester.tap(label);
+        expect(taps, 1);
+        expect(tester.takeException(), isNull);
+      },
+    );
+  }
+}
+
+Widget _host(String tag, VoidCallback onTap) => MaterialApp(
+  locale: const Locale('zh'),
+  localizationsDelegates: AppLocalizations.localizationsDelegates,
+  supportedLocales: AppLocalizations.supportedLocales,
+  home: Scaffold(
+    body: SizedBox(
+      width: _posterWidth,
+      height: _posterHeight,
+      child: HomePosterCard(
+        drama: Drama(
+          id: 'poster',
+          title: '测试短剧',
+          synopsis: '',
+          posterUrl: '',
+          tag: tag,
+        ),
+        badge: _fallback,
+        onTap: onTap,
+      ),
+    ),
+  ),
+);

test/recommend/home_tab_motion_controller_test.dart

@@ -0,0 +1,105 @@
+// Author: fruit.com.cn
+// 职责：验证首页跨页动画的目标保留、连点打断和减少动画行为。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/pages/recommend/home_tab_motion_controller.dart';
+
+const _midpoint = Duration(milliseconds: 90);
+const _finish = Duration(milliseconds: 300);
+
+Widget _pager(HomeTabMotionController controller, List<int> accepted) =>
+    MaterialApp(
+      home: PageView(
+        controller: controller,
+        onPageChanged: (index) {
+          if (controller.acceptsSelection(index)) accepted.add(index);
+        },
+        children: const [
+          ColoredBox(color: Colors.black),
+          ColoredBox(color: Colors.red),
+          ColoredBox(color: Colors.grey),
+        ],
+      ),
+    );
+
+void main() {
+  testWidgets(
+    'should_ignore_intermediate_page_when_clicking_across_two_pages',
+    (tester) async {
+      int? settled;
+      final controller = HomeTabMotionController(
+        onSettled: (index) => settled = index,
+      );
+      addTearDown(controller.dispose);
+      final accepted = <int>[];
+      await tester.pumpWidget(_pager(controller, accepted));
+      final transition = controller.selectPage(2, reduceMotion: false);
+      await tester.pump();
+      await tester.pump(_midpoint);
+      expect(controller.pagePosition, inExclusiveRange(0.0, 2.0));
+      expect(controller.acceptsSelection(1), isFalse);
+      expect(accepted, isNot(contains(1)));
+      await tester.pump(_finish);
+      await transition;
+      expect(controller.pagePosition, 2);
+      expect(settled, 2);
+      expect(controller.acceptsSelection(1), isTrue);
+    },
+  );
+
+  testWidgets('should_keep_last_target_when_clicks_interrupt_each_other', (
+    tester,
+  ) async {
+    int? settled;
+    final controller = HomeTabMotionController(
+      onSettled: (index) => settled = index,
+    );
+    addTearDown(controller.dispose);
+    await tester.pumpWidget(_pager(controller, []));
+    final first = controller.selectPage(2, reduceMotion: false);
+    await tester.pump();
+    await tester.pump(_midpoint);
+    final last = controller.selectPage(0, reduceMotion: false);
+    await tester.pump();
+    expect(controller.acceptsSelection(2), isFalse);
+    await tester.pump(_finish);
+    await Future.wait([first, last]);
+    expect(controller.pagePosition, 0);
+    expect(settled, 0);
+  });
+
+  testWidgets('should_jump_to_target_when_reduced_motion_is_enabled', (
+    tester,
+  ) async {
+    int? settled;
+    final controller = HomeTabMotionController(
+      onSettled: (index) => settled = index,
+    );
+    addTearDown(controller.dispose);
+    await tester.pumpWidget(_pager(controller, []));
+    await controller.selectPage(2, reduceMotion: true);
+    expect(controller.pagePosition, 2);
+    expect(settled, 2);
+  });
+
+  testWidgets('should_release_target_when_user_drag_interrupts_animation', (
+    tester,
+  ) async {
+    final controller = HomeTabMotionController(onSettled: (_) {});
+    addTearDown(controller.dispose);
+    await tester.pumpWidget(_pager(controller, []));
+    final transition = controller.selectPage(2, reduceMotion: false);
+    await tester.pump();
+    await tester.pump(_midpoint);
+    final gesture = await tester.startGesture(
+      tester.getCenter(find.byType(PageView)),
+    );
+    await gesture.moveBy(const Offset(60, 0));
+    await tester.pump();
+    await transition;
+    expect(controller.acceptsSelection(0), isTrue);
+    expect(controller.acceptsSelection(1), isTrue);
+    await gesture.up();
+    await tester.pumpAndSettle();
+  });
+}

test/recommend/recommend_sections_test.dart

@@ -44,11 +44,11 @@ void main() {
     final recommendText = tester.widget<Text>(
       find.descendant(
         of: find.byKey(const Key('recommend-tab-recommend')),
-        matching: find.text('Recommend'),
+        matching: find.text('Featured'),
       ),
     );
-    expect(recommendText.style?.fontSize, 17);
+    expect(recommendText.style?.fontSize, 18);
-    expect(recommendText.style?.fontWeight, FontWeight.w700);
+    expect(recommendText.style?.fontWeight, FontWeight.w400);
     expect(recommendText.style?.color, AppColors.textPrimary);
     final playlistText = tester.widget<Text>(
       find.descendant(
@@ -56,10 +56,17 @@ void main() {
         matching: find.text('Playlists'),
       ),
     );
-    expect(playlistText.style?.fontSize, 17);
+    expect(playlistText.style?.fontSize, 18);
+    // 字形度量固定，未选中态靠绘制缩放和灰色区分，切换时不重新排版。
     expect(playlistText.style?.fontWeight, FontWeight.w400);
-    // 新版顶部 tab 未选中态也用主文字色，选中态只靠字重和下划线区分。
+    expect(playlistText.style?.color, AppColors.homeTabInactive);
-    expect(playlistText.style?.color, AppColors.textPrimary);
+    final playlistScale = tester.widget<Transform>(
+      find.descendant(
+        of: find.byKey(const Key('recommend-tab-playlist')),
+        matching: find.byType(Transform),
+      ),
+    );
+    expect(playlistScale.transform.entry(0, 0), closeTo(0.9, 0.0001));
     expect(
       tester
           .widget<IconButton>(find.byKey(const Key('recommend-search')))

test/recommend/recommend_top_nav_motion_test.dart

@@ -0,0 +1,146 @@
+// Author: fruit.com.cn
+// 职责：验证首页三标签文字和下划线随页面进度连续变化。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/l10n/app_localizations.dart';
+import 'package:fruitshorts/pages/recommend/recommend_types.dart';
+import 'package:fruitshorts/pages/recommend/widgets/recommend_top_nav.dart';
+
+const _pagePosition = 0.35;
+const _duration = Duration(milliseconds: 90);
+const _epsilon = 0.0001;
+
+Widget _host({
+  double? position,
+  RecommendInnerTab tab = RecommendInnerTab.feed,
+}) {
+  return MaterialApp(
+    localizationsDelegates: AppLocalizations.localizationsDelegates,
+    supportedLocales: AppLocalizations.supportedLocales,
+    home: Scaffold(
+      body: RecommendTopNav(
+        selected: tab,
+        pagePosition: position,
+        onSelected: (_) {},
+        onSearch: () {},
+      ),
+    ),
+  );
+}
+
+double _scale(WidgetTester tester, String tab) => tester
+    .widget<Transform>(
+      find.descendant(
+        of: find.byKey(Key('recommend-tab-$tab')),
+        matching: find.byType(Transform),
+      ),
+    )
+    .transform
+    .entry(0, 0);
+
+Color _underline(WidgetTester tester, String tab) {
+  final line = tester.widget<Container>(
+    find.byKey(Key('recommend-tab-$tab-underline')),
+  );
+  return (line.decoration! as BoxDecoration).color!;
+}
+
+void main() {
+  testWidgets(
+    'should_brighten_only_inactive_home_tabs_when_selection_changes',
+    (tester) async {
+      const inactive = Color(0xFFC7C7CC);
+      const codes = ['recommend', 'playlist', 'all'];
+      for (final tab in RecommendInnerTab.values) {
+        await tester.pumpWidget(
+          _host(position: tab.index.toDouble(), tab: tab),
+        );
+        for (final (index, code) in codes.indexed) {
+          final text = tester.widget<Text>(
+            find.descendant(
+              of: find.byKey(Key('recommend-tab-$code')),
+              matching: find.byType(Text),
+            ),
+          );
+          expect(
+            text.style?.color,
+            index == tab.index ? AppColors.textPrimary : inactive,
+          );
+        }
+      }
+      await tester.pumpWidget(_host(position: _pagePosition));
+      final text = tester.widget<Text>(
+        find.descendant(
+          of: find.byKey(const Key('recommend-tab-playlist')),
+          matching: find.byType(Text),
+        ),
+      );
+      expect(
+        text.style?.color,
+        Color.lerp(inactive, AppColors.textPrimary, _pagePosition),
+      );
+      expect(AppColors.textTabInactive, const Color(0xFFB0B0B0));
+    },
+  );
+
+  testWidgets('should_keep_regular_enlarged_labels_for_every_selection', (
+    tester,
+  ) async {
+    for (final tab in RecommendInnerTab.values) {
+      await tester.pumpWidget(_host(position: tab.index.toDouble(), tab: tab));
+      for (final code in ['recommend', 'playlist', 'all']) {
+        final text = tester.widget<Text>(
+          find.descendant(
+            of: find.byKey(Key('recommend-tab-$code')),
+            matching: find.byType(Text),
+          ),
+        );
+        expect(text.style?.fontSize, 18);
+        expect(text.style?.fontWeight, FontWeight.w400);
+      }
+      expect(tester.takeException(), isNull);
+    }
+  });
+
+  testWidgets('should_follow_page_position_without_delayed_label_animation', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_host(position: 0));
+    final first = tester.getRect(
+      find.byKey(const Key('recommend-tab-recommend')),
+    );
+    final second = tester.getRect(
+      find.byKey(const Key('recommend-tab-playlist')),
+    );
+    await tester.pumpWidget(
+      _host(position: _pagePosition, tab: RecommendInnerTab.playlists),
+    );
+    expect(_scale(tester, 'recommend'), closeTo(0.965, _epsilon));
+    expect(_scale(tester, 'playlist'), closeTo(0.935, _epsilon));
+    expect(_underline(tester, 'recommend').a, closeTo(0.65, _epsilon));
+    expect(_underline(tester, 'playlist').a, closeTo(0.35, _epsilon));
+    expect(_underline(tester, 'all').a, 0);
+    expect(
+      tester.getRect(find.byKey(const Key('recommend-tab-recommend'))),
+      first,
+    );
+    expect(
+      tester.getRect(find.byKey(const Key('recommend-tab-playlist'))),
+      second,
+    );
+    await tester.pumpWidget(_host(position: 0));
+    expect(_scale(tester, 'recommend'), 1);
+    expect(_underline(tester, 'recommend'), AppColors.brandRed);
+  });
+
+  testWidgets('should_fade_both_underlines_when_used_without_page_position', (
+    tester,
+  ) async {
+    await tester.pumpWidget(_host());
+    await tester.pumpWidget(_host(tab: RecommendInnerTab.playlists));
+    await tester.pump(_duration);
+    expect(_underline(tester, 'recommend').a, inExclusiveRange(0.0, 1.0));
+    expect(_underline(tester, 'playlist').a, inExclusiveRange(0.0, 1.0));
+  });
+}