fix: 更新诸多bug

android/app/src/main/kotlin/com/hiddify/hiddify/bg/BoxService.kt

@@ -387,6 +387,11 @@ class BoxService(
         stopService()
     }
 
+    fun onTaskRemoved(intent: Intent?) {
+        Log.d(TAG, "📦 onTaskRemoved 被调用, 准备停止 VPN 服务")
+        stopService()
+    }
+
     fun writeLog(message: String) {
         binder.broadcast {
             it.onServiceWriteLog(message)

android/app/src/main/kotlin/com/hiddify/hiddify/bg/VPNService.kt

@@ -38,6 +38,11 @@ class VPNService : VpnService(), PlatformInterfaceWrapper {
         service.onDestroy()
     }
 
+    override fun onTaskRemoved(rootIntent: Intent?) {
+        super.onTaskRemoved(rootIntent)
+        service.onTaskRemoved(rootIntent)
+    }
+
     override fun onRevoke() {
         runBlocking {
             withContext(Dispatchers.Main) {

lib/app/modules/hi_help/controllers/hi_help_controller.dart

@@ -1,5 +1,6 @@
 import 'package:get/get.dart';
 import 'package:easy_refresh/easy_refresh.dart';
+import 'package:flutter/widgets.dart';
 
 import '../../../services/api_service/kr_api.user.dart';
 import '../../../utils/kr_common_util.dart';
@@ -85,6 +86,7 @@ class HIHelpController extends GetxController {
   int kr_page = 1;
   final int kr_size = 10;
   final EasyRefreshController refreshController = EasyRefreshController();
+  final ScrollController kr_scrollController = ScrollController();
 
   @override
   void onInit() {
@@ -134,6 +136,7 @@ class HIHelpController extends GetxController {
   @override
   void onClose() {
     refreshController.dispose();
+    kr_scrollController.dispose();
     super.onClose();
   }
 }

lib/app/modules/hi_help/views/hi_help_view.dart

@@ -25,11 +25,10 @@ class HIHelpView extends GetView<HIHelpController> implements HasSwipeConfig {
 
   @override
   Widget build(BuildContext context) {
-    final ScrollController scrollController = ScrollController();
 
     return HIBaseScaffold(
       child: Padding(
-        padding: const EdgeInsets.only(left: 20),
+        padding: const EdgeInsets.only(left: 0),
         child: Column(
           children: [
             Expanded(
@@ -51,9 +50,9 @@ class HIHelpView extends GetView<HIHelpController> implements HasSwipeConfig {
                   child: Padding(
                     padding: EdgeInsets.only(right: 0.w), // 滚动条与内容间距
                     child: HiFixedScrollbar(
-                      controller: scrollController,
+                      controller: controller.kr_scrollController,
                       child: ListView.builder(
-                        controller: scrollController,
+                        controller: controller.kr_scrollController,
                         padding: EdgeInsets.only(left: 40.w, right: 40.w),
                         itemCount: controller.kr_messages.length,
                         itemBuilder: (context, index) {

lib/app/modules/kr_home/controllers/kr_home_controller.dart

@@ -200,7 +200,9 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
 
       // 检查当前是否已连接
       if (kr_isConnected.value) {
-        KRLogUtil.kr_i('当前已连接，跳过自动连接', tag: 'QuickConnect');
+        KRLogUtil.kr_i('当前已连接，同步线路信息', tag: 'QuickConnect');
+        await _restoreSelectedNode();
+        kr_updateConnectionInfo();
         return;
       }
 
@@ -1609,7 +1611,8 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
 
     String actualTag;
 
-    if (kr_selectedCountryTag.value == 'auto') {
+    if (kr_selectedCountryTag.value == 'auto' &&
+        kr_cutSeletedTag.value.isNotEmpty) {
       actualTag = kr_cutSeletedTag.value;
     }
     // 🔧 优先策略：

lib/app/modules/kr_message/controllers/kr_message_controller.dart

@@ -21,6 +21,7 @@ class KRMessageController extends GetxController {
     controlFinishRefresh: true, // ⭐ 必须设置为 true
     controlFinishLoad: true,    // 加载更多通常也需要手动控制
   );
+  final ScrollController kr_scrollController = ScrollController();
 
   @override
   void onInit() {
@@ -86,6 +87,7 @@ class KRMessageController extends GetxController {
   @override
   void onClose() {
     refreshController.dispose();
+    kr_scrollController.dispose();
     super.onClose();
   }
 }

lib/app/modules/kr_message/views/kr_message_view.dart

@@ -26,11 +26,10 @@ class KRMessageView extends GetView<KRMessageController>
 
   @override
   Widget build(BuildContext context) {
-    final ScrollController scrollController = ScrollController();
 
     return HIBaseScaffold(
       child: Padding(
-        padding: const EdgeInsets.only(left: 20),
+        padding: const EdgeInsets.only(left: 0),
         child: Stack(
           children: [
             // 主要内容区域
@@ -80,9 +79,9 @@ class KRMessageView extends GetView<KRMessageController>
                         child: Padding(
                           padding: EdgeInsets.only(right: 0.w),
                           child: HiFixedScrollbar(
-                            controller: scrollController,
+                            controller: controller.kr_scrollController,
                             child: ListView.builder(
-                              controller: scrollController,
+                              controller: controller.kr_scrollController,
                               padding:
                                   EdgeInsets.only(left: 40.w, right: 40.w),
                               itemCount: controller.kr_messages.length,

lib/app/modules/kr_order_status/controllers/kr_order_status_controller.dart

@@ -11,10 +11,10 @@ import '../../../utils/kr_common_util.dart';
 import '../../../localization/app_translations.dart';
 import '../../../utils/kr_log_util.dart';
 import 'package:flutter/foundation.dart';
-import '';
+import 'package:flutter/widgets.dart';
 
 /// 订单状态控制器（参考 Tauri 项目实现）
-class KROrderStatusController extends GetxController {
+class KROrderStatusController extends GetxController with WidgetsBindingObserver {
   /// API服务
   final KRSubscribeApi kr_subscribeApi = KRSubscribeApi();
   final KRSubscribeService kr_subscribeService = KRSubscribeService();
@@ -99,6 +99,9 @@ class KROrderStatusController extends GetxController {
     kr_checkPaymentStatus();
     // 启动轮询和倒计时
     kr_startCheckingPaymentStatus();
+    
+    // 添加生命周期监听
+    WidgetsBinding.instance.addObserver(this);
   }
 
   @override
@@ -114,9 +117,25 @@ class KROrderStatusController extends GetxController {
     }
     kr_timer?.cancel();
     kr_countdownTimer?.cancel();
+    // 移除生命周期监听
+    WidgetsBinding.instance.removeObserver(this);
     super.onClose();
   }
 
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    super.didChangeAppLifecycleState(state);
+    if (state == AppLifecycleState.resumed) {
+      if (kDebugMode) {
+        print('📱 App 恢复前台，立即更新倒计时和订单状态');
+      }
+      // 立即触发一次倒计时更新
+      kr_updateCountdown();
+      // 立即检查一次订单状态
+      kr_checkPaymentStatus();
+    }
+  }
+
   /// 开始检查支付状态（参考 Tauri 项目：5秒轮询一次）
   void kr_startCheckingPaymentStatus() {
     if (kDebugMode) {

lib/app/widgets/hi_collapsible_list.dart

@@ -103,6 +103,22 @@ class _HICollapsibleItemWidgetState extends State<HICollapsibleItemWidget> {
                 setState(() {
                   _isExpanded = !_isExpanded;
                 });
+                
+                if (_isExpanded) {
+                  // 在下一帧之后，等待动画接近完成时滚动到可视区域
+                  WidgetsBinding.instance.addPostFrameCallback((_) {
+                    Future.delayed(const Duration(milliseconds: 200), () {
+                      if (mounted && _isExpanded) {
+                        Scrollable.ensureVisible(
+                          context,
+                          duration: const Duration(milliseconds: 300),
+                          curve: Curves.easeInOut,
+                          alignment: 0.1, // 距离顶部留出一点间距
+                        );
+                      }
+                    });
+                  });
+                }
               },
               behavior: HitTestBehavior.translucent,
               child: Padding(

lib/app/widgets/hi_fixed_scrollbar.dart

@@ -79,13 +79,19 @@ class _HiFixedScrollbarState extends State<HiFixedScrollbar>
 
   bool _onScrollNotification(ScrollNotification notification) {
     if (!mounted) return false;
+    
     if (_fadeTimer != null && _fadeTimer!.isActive) {
       _fadeTimer?.cancel();
     }
+
     if (notification is ScrollStartNotification ||
         notification is ScrollUpdateNotification) {
       _fadeController.forward();
       _updateThumbPosition();
+    } else if (notification is ScrollMetricsNotification) {
+      // 仅在最大滚动范围变化时更新位置且保持可见
+      // 避免不必要的闪烁
+      _updateThumbPosition();
     } else if (notification is ScrollEndNotification ||
         (notification is UserScrollNotification &&
             notification.direction == ScrollDirection.idle)) {
@@ -119,14 +125,18 @@ class _HiFixedScrollbarState extends State<HiFixedScrollbar>
       return;
     }
 
+    // 轨道总高度 = 视口高度 - 拇指高度
     final trackHeight = viewport - widget.thumbHeight.h;
-    final scrollRatio = offset / maxScrollExtent;
+    // 滚动比例
-    final newOffset = (trackHeight * scrollRatio).clamp(0.0, trackHeight);
+    final scrollRatio = (offset / maxScrollExtent).clamp(0.0, 1.0);
+    final newOffset = trackHeight * scrollRatio;
 
     if (_thumbOffset != newOffset) {
       setState(() {
         _thumbOffset = newOffset;
       });
+      
+      // 当位置发生变化时，保持显示一段时间
       if (_fadeTimer != null && _fadeTimer!.isActive) {
         _fadeTimer?.cancel();
       }
@@ -134,8 +144,6 @@ class _HiFixedScrollbarState extends State<HiFixedScrollbar>
       _fadeTimer = Timer(widget.fadeDelay, () {
         if (mounted) {
           _fadeController.reverse();
-        } else {
-          _fadeTimer?.cancel();
         }
       });
     }
@@ -151,67 +159,69 @@ class _HiFixedScrollbarState extends State<HiFixedScrollbar>
 
   @override
   Widget build(BuildContext context) {
-    return LayoutBuilder(
+    return NotificationListener<ScrollNotification>(
-      builder: (_, constraints) {
+      onNotification: _onScrollNotification,
-        final position =
+      child: Stack(
-            widget.controller.hasClients ? widget.controller.position : null;
+        children: [
+          widget.child,
+          // 滚动条渲染逻辑移至内部，确保外部组件树（widget.child 的路径）稳定
+          AnimatedBuilder(
+            animation: _fadeController,
+            builder: (context, child) {
+              final position = widget.controller.hasClients
+                  ? widget.controller.position
+                  : null;
 
-        if (position == null || !position.hasContentDimensions) {
+              if (position == null || !position.hasContentDimensions) {
-          return widget.child;
+                return const SizedBox.shrink();
-        }
+              }
 
-        final maxScrollExtent = position.maxScrollExtent;
+              final maxScrollExtent = position.maxScrollExtent;
-        final canShowScrollbar = widget.isShowScrollbar && maxScrollExtent > 0;
+              final canShowScrollbar =
+                  widget.isShowScrollbar && maxScrollExtent > 0;
 
-        return Stack(
+              if (!canShowScrollbar) {
-          children: [
+                return const SizedBox.shrink();
-            NotificationListener<ScrollNotification>(
+              }
-              onNotification: _onScrollNotification,
+
-              child: widget.child,
+              return Opacity(
-            ),
+                opacity: _fadeController.value,
-            if (canShowScrollbar)
+                child: Stack(
-              AnimatedBuilder(
+                  children: [
-                animation: _fadeController,
+                    // 滚动条轨道 (Track)
-                builder: (context, child) {
+                    Positioned(
-                  return Opacity(
+                      right: widget.right.w.toDouble(),
-                    opacity: _fadeController.value,
+                      top: 0,
-                    child: Stack(
+                      bottom: 0,
-                      children: [
+                      child: Container(
-                        // 滚动条轨道 (Track)
+                        width: widget.thickness.w.toDouble(),
-                        Positioned(
+                        decoration: BoxDecoration(
-                          right: widget.right.w.toDouble(),
+                          color: widget.trackColor,
-                          top: 0,
+                          borderRadius: BorderRadius.circular(4),
-                          bottom: 0,
-                          child: Container(
-                            width: widget.thickness.w.toDouble(),
-                            decoration: BoxDecoration(
-                              color: widget.trackColor,
-                              borderRadius: BorderRadius.circular(4),
-                            ),
-                          ),
                         ),
-
+                      ),
-                        // 滚动条拇指 (Thumb)
-                        Positioned(
-                          right: widget.right.w.toDouble(),
-                          top: _thumbOffset,
-                          child: Container(
-                            width: widget.thickness.w.toDouble(),
-                            height: widget.thumbHeight.h.toDouble(),
-                            decoration: BoxDecoration(
-                              color: widget.thumbColor,
-                              borderRadius: BorderRadius.circular(4),
-                            ),
-                          ),
-                        ),
-                      ],
                     ),
-                  );
+
-                },
+                    // 滚动条拇指 (Thumb)
-              ),
+                    Positioned(
-          ],
+                      right: widget.right.w.toDouble(),
-        );
+                      top: _thumbOffset,
-      },
+                      child: Container(
+                        width: widget.thickness.w.toDouble(),
+                        height: widget.thumbHeight.h.toDouble(),
+                        decoration: BoxDecoration(
+                          color: widget.thumbColor,
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              );
+            },
+          ),
+        ],
+      ),
     );
   }
 }

macos/Podfile.lock

@@ -30,9 +30,6 @@ PODS:
     - FlutterMacOS
   - url_launcher_macos (0.0.1):
     - FlutterMacOS
-  - webview_flutter_wkwebview (0.0.1):
-    - Flutter
-    - FlutterMacOS
   - window_manager (0.2.0):
     - FlutterMacOS
 
@@ -49,7 +46,6 @@ DEPENDENCIES:
   - share_plus (from `Flutter/ephemeral/.symlinks/plugins/share_plus/macos`)
   - tray_manager (from `Flutter/ephemeral/.symlinks/plugins/tray_manager/macos`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
-  - webview_flutter_wkwebview (from `Flutter/ephemeral/.symlinks/plugins/webview_flutter_wkwebview/darwin`)
   - window_manager (from `Flutter/ephemeral/.symlinks/plugins/window_manager/macos`)
 
 SPEC REPOS:
@@ -83,8 +79,6 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/tray_manager/macos
   url_launcher_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos
-  webview_flutter_wkwebview:
-    :path: Flutter/ephemeral/.symlinks/plugins/webview_flutter_wkwebview/darwin
   window_manager:
     :path: Flutter/ephemeral/.symlinks/plugins/window_manager/macos
 
@@ -104,7 +98,6 @@ SPEC CHECKSUMS:
   share_plus: 76dd39142738f7a68dd57b05093b5e8193f220f7
   tray_manager: 9064e219c56d75c476e46b9a21182087930baf90
   url_launcher_macos: c82c93949963e55b228a30115bd219499a6fe404
-  webview_flutter_wkwebview: a4af96a051138e28e29f60101d094683b9f82188
   window_manager: 3a1844359a6295ab1e47659b1a777e36773cd6e8
 
 PODFILE CHECKSUM: 04e3af9980f29522a03273385f61d561da92c2fb