feat(home): 顶部导航随翻页联动并把推荐更名为精选

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',
@@ -358,10 +366,10 @@ 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。
-    expect(commentsRect.top - saveRect.bottom, closeTo(12, 0.1));
-    expect(likeRect.top - commentsRect.bottom, closeTo(12, 0.1));
-    expect(shareRect.top - likeRect.bottom, closeTo(12, 0.1));
+    // 互动栏顺序：收藏 → 评论 → 喜欢 → 分享，紧凑间距 6。
+    expect(commentsRect.top - saveRect.bottom, closeTo(6, 0.1));
+    expect(likeRect.top - commentsRect.bottom, closeTo(6, 0.1));
+    expect(shareRect.top - likeRect.bottom, closeTo(6, 0.1));
     expect(
       tester.getRect(find.byKey(const Key('home-feed-action-rail'))).right,
       closeTo(
@@ -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(