fix(flutter): 修复下拉刷新页面跟随

test/core/app_pull_to_refresh_test.dart

@@ -26,7 +26,7 @@ void main() {
               },
               child: ListView(
                 key: const Key('pull-refresh-list'),
-                physics: const AlwaysScrollableScrollPhysics(),
+                physics: AppPullToRefresh.physics,
                 children: const [SizedBox(height: 1200)],
               ),
             ),
@@ -34,14 +34,17 @@ void main() {
         ),
       );
 
-      final gesture = await tester.startGesture(
-        tester.getCenter(find.byKey(const Key('pull-refresh-list'))),
-      );
+      final list = find.byKey(const Key('pull-refresh-list'));
+      final gesture = await tester.startGesture(tester.getCenter(list));
       await gesture.moveBy(const Offset(0, 30));
       await tester.pump();
+      final scrollable = tester.state<ScrollableState>(
+        find.descendant(of: list, matching: find.byType(Scrollable)).first,
+      );
+      expect(scrollable.position.pixels, lessThan(0));
       expect(find.text('Pull to refresh'), findsOneWidget);
 
-      await gesture.moveBy(const Offset(0, 40));
+      await gesture.moveBy(const Offset(0, 120));
       await tester.pump();
       expect(find.text('Release to refresh'), findsOneWidget);
 

test/discover/home_all_dramas_grid_test.dart

@@ -300,7 +300,11 @@ void main() {
     );
 
     expect(refresh.edgeOffset, 52);
-    await tester.drag(_verticalFeed, const Offset(0, 120));
+    expect(
+      tester.widget<ListView>(_verticalFeed).physics,
+      AppPullToRefresh.physics,
+    );
+    await tester.drag(_verticalFeed, const Offset(0, 240));
     await tester.pump();
     expect(find.text('Refreshing…'), findsOneWidget);
     await tester.pumpAndSettle();

test/discover/theater_pages_test.dart

@@ -6,6 +6,7 @@ import 'package:fruitshorts/app.dart';
 import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/data/models/home_feed.dart';
 import 'package:fruitshorts/core/theme/app_colors.dart';
+import 'package:fruitshorts/core/widgets/app_pull_to_refresh.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';
@@ -181,7 +182,9 @@ void main() {
     await tester.pumpAndSettle();
 
     final list = find.byKey(const Key('ranking-list'));
-    await tester.drag(list, const Offset(0, -8000));
+    expect(tester.widget<ListView>(list).physics, AppPullToRefresh.physics);
+    final position = _scrollPosition(tester, const Key('ranking-list'));
+    position.jumpTo(position.maxScrollExtent);
     await tester.pump();
 
     expect(find.byKey(const Key('ranking-row-19')), findsOneWidget);
@@ -191,23 +194,22 @@ void main() {
     expect(find.byKey(const Key('ranking-load-more')), findsOneWidget);
     await tester.pump(const Duration(milliseconds: 1));
 
-    await tester.drag(list, const Offset(0, -8000));
+    position.jumpTo(position.maxScrollExtent);
     await tester.pump();
     expect(find.byKey(const Key('ranking-row-39')), findsOneWidget);
     expect(find.byKey(const Key('ranking-row-40')), findsNothing);
     expect(find.byKey(const Key('ranking-no-more')), findsOneWidget);
 
-    final position = _scrollPosition(tester, const Key('ranking-list'));
     position.jumpTo(0);
     await tester.pump();
     final beforeRefresh = repository.fetchCalls;
-    await tester.drag(list, const Offset(0, 120));
+    await tester.drag(list, const Offset(0, 240));
     await tester.pump();
     await tester.pumpAndSettle();
 
     expect(repository.fetchCalls, beforeRefresh + 1);
     expect(position.pixels, 0);
-    await tester.drag(list, const Offset(0, -8000));
+    position.jumpTo(position.maxScrollExtent);
     await tester.pump();
     expect(find.byKey(const Key('ranking-load-more')), findsOneWidget);
     expect(find.byKey(const Key('ranking-no-more')), findsNothing);
@@ -223,11 +225,13 @@ void main() {
     await tester.pumpAndSettle();
 
     final list = find.byKey(const Key('new-releases-list'));
+    expect(tester.widget<ListView>(list).physics, AppPullToRefresh.physics);
     await tester.drag(list, const Offset(0, -400));
     await tester.pump();
     expect(_countKeys('home-drama-card-'), 20);
 
-    await tester.drag(list, const Offset(0, -8000));
+    final position = _scrollPosition(tester, const Key('new-releases-list'));
+    position.jumpTo(position.maxScrollExtent);
     await tester.pump();
     expect(find.byKey(const Key('new-releases-load-more')), findsOneWidget);
     await tester.pump(const Duration(milliseconds: 299));
@@ -237,7 +241,6 @@ void main() {
     expect(_countKeys('home-drama-card-'), 40);
 
     await tester.pumpAndSettle();
-    final position = _scrollPosition(tester, const Key('new-releases-list'));
     position.jumpTo(position.maxScrollExtent);
     await tester.pumpAndSettle();
     expect(find.byKey(const Key('new-releases-no-more')), findsOneWidget);
@@ -245,7 +248,7 @@ void main() {
     position.jumpTo(0);
     await tester.pump();
     final beforeRefresh = repository.fetchCalls;
-    await tester.drag(list, const Offset(0, 120));
+    await tester.drag(list, const Offset(0, 240));
     await tester.pump();
     await tester.pumpAndSettle();
     expect(repository.fetchCalls, beforeRefresh + 1);
@@ -263,10 +266,9 @@ void main() {
     await tester.pumpAndSettle();
 
     final beforeRefresh = repository.fetchCalls;
-    await tester.drag(
-      find.byKey(const Key('reserve-list')),
-      const Offset(0, 120),
-    );
+    final list = find.byKey(const Key('reserve-list'));
+    expect(tester.widget<ListView>(list).physics, AppPullToRefresh.physics);
+    await tester.drag(list, const Offset(0, 240));
     await tester.pump();
     await tester.pumpAndSettle();
 

test/library/favorites_page_test.dart

@@ -75,7 +75,11 @@ void main() {
     expect(find.byIcon(Icons.star_rounded), findsNWidgets(2));
     expect(find.byIcon(Icons.favorite_rounded), findsNothing);
     expect(find.byType(AppPullToRefresh), findsOneWidget);
-    await tester.drag(find.byType(ListView), const Offset(0, 120));
+    expect(
+      tester.widget<ListView>(find.byType(ListView)).physics,
+      AppPullToRefresh.physics,
+    );
+    await tester.drag(find.byType(ListView), const Offset(0, 240));
     await tester.pump();
     expect(find.text('Refreshing…'), findsOneWidget);
     await tester.pumpAndSettle();

test/watch/watch_records_page_test.dart

@@ -85,7 +85,7 @@ void main() {
         matching: find.byType(ListView),
       ),
     );
-    expect(list.physics, isA<AlwaysScrollableScrollPhysics>());
+    expect(list.physics, AppPullToRefresh.physics);
   });
 
   testWidgets(