chore(release): 合并 develop 到 main

# Conflicts:
#	lib/core/config/app_config.dart

lib/core/config/app_config.dart

@@ -1,5 +1,7 @@
 // Author: fruit.com.cn
 
+import 'package:flutter/foundation.dart';
+
 import 'dev_config.dart';
 import 'prod_config.dart';
 
@@ -9,12 +11,10 @@ import 'prod_config.dart';
 /// - `dev_config.dart`：[DevConfig]（本机联调）
 /// - `prod_config.dart`：[ProdConfig]（生产）
 ///
-/// 切换环境只改下面这一个布尔值，不用传任何构建参数、也不做网络探测。
+/// Debug 使用开发环境，Release 自动使用生产环境，不做网络探测。
 abstract final class AppConfig {
-  /// **环境开关**：true 用开发环境，false 用生产环境。
-  ///
-  /// 打生产包前必须改成 false；release 构建若仍为 true 会在启动时直接报错。
-  static const bool useDevConfig = true;
+  /// **环境开关**：Debug 使用开发环境，Release 使用生产环境。
+  static const bool useDevConfig = !kReleaseMode;
 
   /// 当前选中的环境地址。
   static String get baseUrl =>

lib/pages/player/widgets/interaction_rail.dart

@@ -12,9 +12,9 @@ const double _defaultIconSize = 32;
 const double _defaultCountFont = 12;
 const double _defaultIconCountGap = 2;
 const double _defaultItemGap = 24;
-const _tapDuration = Duration(milliseconds: 220);
-const double _popScale = 1.14;
-const double _cancelScale = 0.86;
+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);

lib/pages/player/widgets/player_tap_gesture_region.dart

@@ -39,7 +39,7 @@ class PlayerTapGestureRegion extends StatefulWidget {
 }
 
 class _PlayerTapGestureRegionState extends State<PlayerTapGestureRegion> {
-  static const Duration _singleTapDelay = Duration(milliseconds: 240);
+  static const Duration _singleTapDelay = Duration(milliseconds: 320);
 
   Timer? _singleTapTimer;
   DateTime? _lastDownAt;

test/core/app_config_environment_test.dart

@@ -0,0 +1,18 @@
+// Author: fruit.com.cn
+
+// 应用环境选择测试。
+import 'package:flutter/foundation.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/config/app_config.dart';
+import 'package:fruitshorts/core/config/dev_config.dart';
+import 'package:fruitshorts/core/config/prod_config.dart';
+
+void main() {
+  test('should_use_environment_matching_build_mode', () {
+    expect(AppConfig.useDevConfig, !kReleaseMode);
+    expect(
+      AppConfig.baseUrl,
+      kReleaseMode ? ProdConfig.baseUrl : DevConfig.baseUrl,
+    );
+  });
+}

test/player/double_tap_like_test.dart

@@ -16,10 +16,8 @@ import '../support/fake_haptics.dart';
 import '../support/fake_interaction_repositories.dart';
 
 void main() {
-  testWidgets('should_like_without_pausing_when_double_tap_within_240ms', (
-    tester,
-  ) async {
-    for (final delay in [80, 160, 220]) {
+  testWidgets('double tap within 320ms never pauses', (tester) async {
+    for (final delay in [120, 250, 300]) {
       final repository = FakeInteractionRepository();
       final haptics = FakeHaptics();
       final key = GlobalKey<_HarnessState>();
@@ -55,7 +53,7 @@ void main() {
     }
   });
 
-  testWidgets('should_toggle_twice_when_taps_are_260ms_apart', (tester) async {
+  testWidgets('taps 500ms apart toggle playback twice', (tester) async {
     final key = GlobalKey<_HarnessState>();
     final clock = _TestClock();
     await _pumpHarness(
@@ -69,15 +67,15 @@ void main() {
     await tester.tapAt(
       tester.getCenter(find.byKey(const Key('home-feed-gesture'))),
     );
-    clock.advance(const Duration(milliseconds: 260));
-    await tester.pump(const Duration(milliseconds: 260));
+    clock.advance(const Duration(milliseconds: 500));
+    await tester.pump(const Duration(milliseconds: 500));
     expect(key.currentState!.pauseToggles, 1);
 
     await tester.tapAt(
       tester.getCenter(find.byKey(const Key('home-feed-gesture'))),
     );
-    clock.advance(const Duration(milliseconds: 260));
-    await tester.pump(const Duration(milliseconds: 260));
+    clock.advance(const Duration(milliseconds: 500));
+    await tester.pump(const Duration(milliseconds: 500));
     expect(key.currentState!.pauseToggles, 2);
   });
 

test/player/interaction_rail_motion_test.dart

@@ -14,13 +14,11 @@ const _popFrame = Duration(milliseconds: 100);
 const _buttonSize = 48.0;
 const _compactGap = 6.0;
 const _epsilon = 0.01;
-const _cancelledMinimum = 0.8;
-const _popMinimum = 1.03;
-const _popMaximum = 1.18;
+const _cancelledMaximum = 0.8;
+const _popMinimum = 1.22;
 const _burstKey = Key('rail-tap-burst');
 const _directionFrame = Duration(milliseconds: 60);
-const _directionFrames = 2;
-const _motionCompletion = Duration(milliseconds: 230);
+const _directionFrames = 4;
 
 Future<void> _pumpRail(
   WidgetTester tester, {
@@ -117,9 +115,7 @@ void main() {
           await tester.pump(_popFrame);
           expect(
             _scale(tester, key),
-            selected
-                ? allOf(greaterThan(_cancelledMinimum), lessThan(1))
-                : allOf(greaterThan(_popMinimum), lessThan(_popMaximum)),
+            selected ? lessThan(_cancelledMaximum) : greaterThan(_popMinimum),
           );
           _expectBurst(tester, key, selected);
           expect(tester.getRect(_button(key)), rect);
@@ -159,15 +155,6 @@ void main() {
     },
   );
 
-  testWidgets('should_finish_feedback_within_230ms', (tester) async {
-    await _pumpRail(tester, onTap: () {});
-    await tester.tap(_button(_likeKey));
-    await tester.pump();
-    await tester.pump(_motionCompletion);
-    expect(find.byKey(_burstKey), findsNothing);
-    expect(_scale(tester, _likeKey), closeTo(1, _epsilon));
-  });
-
   testWidgets('should_keep_callbacks_without_motion_when_reduced', (
     tester,
   ) async {