Optimize proxies page

Fix ua issues

Optimize more details

core/common.go

@@ -423,6 +423,7 @@ func applyConfig() {
 	if configParams.IsPatch {
 		patchConfig(cfg.General)
 	} else {
+		closeConnections()
 		runtime.GC()
 		hub.UltraApplyConfig(cfg, true)
 		patchSelectGroup()

core/hub.go

@@ -299,7 +299,7 @@ func getConnections() *C.char {
 }
 
 //export closeConnections
-func closeConnections() bool {
+func closeConnections() {
 	statistic.DefaultManager.Range(func(c statistic.Tracker) bool {
 		err := c.Close()
 		if err != nil {
@@ -307,17 +307,16 @@ func closeConnections() bool {
 		}
 		return true
 	})
-	return true
 }
 
 //export closeConnection
-func closeConnection(id *C.char) bool {
+func closeConnection(id *C.char) {
 	connectionId := C.GoString(id)
-	err := statistic.DefaultManager.Get(connectionId).Close()
+	c := statistic.DefaultManager.Get(connectionId)
-	if err != nil {
+	if c == nil {
-		return false
+		return
 	}
-	return true
+	_ = c.Close()
 }
 
 //export getProviders

lib/application.dart

@@ -157,9 +157,7 @@ class ApplicationState extends State<Application> {
                     GlobalWidgetsLocalizations.delegate
                   ],
                   builder: (_, child) {
-                    return PopContainer(
+                    return _buildApp(child!);
-                      child: _buildApp(child!),
-                    );
                   },
                   scrollBehavior: BaseScrollBehavior(),
                   title: appName,

lib/clash/core.dart

@@ -319,11 +319,15 @@ class ClashCore {
     return connectionsRaw.map((e) => Connection.fromJson(e)).toList();
   }
 
-  closeConnections(String id) {
+  closeConnection(String id) {
     final idChar = id.toNativeUtf8().cast<Char>();
     clashFFI.closeConnection(idChar);
     malloc.free(idChar);
   }
+
+  closeConnections() {
+    clashFFI.closeConnections();
+  }
 }
 
 final clashCore = ClashCore();

lib/clash/generated/clash_ffi.dart

@@ -5351,16 +5351,16 @@ class ClashFFI {
   late final _getConnections =
       _getConnectionsPtr.asFunction<ffi.Pointer<ffi.Char> Function()>();
 
-  int closeConnections() {
+  void closeConnections() {
     return _closeConnections();
   }
 
   late final _closeConnectionsPtr =
-      _lookup<ffi.NativeFunction<GoUint8 Function()>>('closeConnections');
+      _lookup<ffi.NativeFunction<ffi.Void Function()>>('closeConnections');
   late final _closeConnections =
-      _closeConnectionsPtr.asFunction<int Function()>();
+      _closeConnectionsPtr.asFunction<void Function()>();
 
-  int closeConnection(
+  void closeConnection(
     ffi.Pointer<ffi.Char> id,
   ) {
     return _closeConnection(
@@ -5369,10 +5369,10 @@ class ClashFFI {
   }
 
   late final _closeConnectionPtr =
-      _lookup<ffi.NativeFunction<GoUint8 Function(ffi.Pointer<ffi.Char>)>>(
+      _lookup<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Char>)>>(
           'closeConnection');
   late final _closeConnection =
-      _closeConnectionPtr.asFunction<int Function(ffi.Pointer<ffi.Char>)>();
+      _closeConnectionPtr.asFunction<void Function(ffi.Pointer<ffi.Char>)>();
 
   ffi.Pointer<ffi.Char> getProviders() {
     return _getProviders();

lib/common/iterable.dart

@@ -10,4 +10,58 @@ extension IterableExt<T> on Iterable<T> {
       yield iterator.current;
     }
   }
+
+  Iterable<List<T>> chunks(int size) sync* {
+    if (length == 0) return;
+    var iterator = this.iterator;
+    while (iterator.moveNext()) {
+      var chunk = [iterator.current];
+      for (var i = 1; i < size && iterator.moveNext(); i++) {
+        chunk.add(iterator.current);
+      }
+      yield chunk;
+    }
+  }
+
+  Iterable<T> fill(
+    int length, {
+    required T Function(int count) filler,
+  }) sync* {
+    int count = 0;
+    for (var item in this) {
+      yield item;
+      count++;
+      if (count >= length) return;
+    }
+    while (count < length) {
+      yield filler(count);
+      count++;
+    }
+  }
+}
+
+extension DoubleListExt on List<double> {
+  int findInterval(num target) {
+    if (isEmpty) return -1;
+    if (target < first) return -1;
+    if (target >= last) return length - 1;
+
+    int left = 0;
+    int right = length - 1;
+
+    while (left <= right) {
+      int mid = left + (right - left) ~/ 2;
+
+      if (mid == length - 1 ||
+          (this[mid] <= target && target < this[mid + 1])) {
+        return mid;
+      } else if (target < this[mid]) {
+        right = mid - 1;
+      } else {
+        left = mid + 1;
+      }
+    }
+
+    return -1; // 这行理论上不会执行到，但为了完整性保留
+  }
 }

lib/common/scroll.dart

@@ -14,3 +14,14 @@ class BaseScrollBehavior extends MaterialScrollBehavior {
         PointerDeviceKind.unknown,
       };
 }
+
+class HiddenBarScrollBehavior extends BaseScrollBehavior {
+  @override
+  Widget buildScrollbar(
+    BuildContext context,
+    Widget child,
+    ScrollableDetails details,
+  ) {
+    return child;
+  }
+}

lib/common/window.dart

@@ -19,7 +19,7 @@ class Window {
     await windowManager.ensureInitialized();
     WindowOptions windowOptions = WindowOptions(
       size: Size(props.width, props.height),
-      minimumSize: const Size(380, 600),
+      minimumSize: const Size(380, 500),
       titleBarStyle: TitleBarStyle.hidden,
     );
     if (props.left != null || props.top != null) {

lib/controller.dart

@@ -90,7 +90,7 @@ class AppController {
         final updateId = config.profiles.first.id;
         changeProfile(updateId);
       } else {
-        changeProfile(null);
+        updateSystemProxy(false);
       }
     }
   }
@@ -193,6 +193,7 @@ class AppController {
   }
 
   handleBackOrExit() async {
+    print(config.isMinimizeOnExit);
     if (config.isMinimizeOnExit) {
       if (system.isDesktop) {
         await savePreferences();
@@ -410,8 +411,7 @@ class AppController {
     addProfileFormURL(url);
   }
 
-  int get columns =>
+  int get columns => other.getColumns(appState.viewMode, config.proxiesColumns);
-      other.getColumns(appState.viewMode, config.proxiesColumns);
 
   updateViewWidth(double width) {
     WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -453,4 +453,9 @@ class AppController {
       ProxiesSortType.name => _sortOfName(proxies),
     };
   }
+
+  String getCurrentSelectedName(String groupName) {
+    final group = appState.getGroupWithName(groupName);
+    return config.currentSelectedMap[groupName] ?? group?.now ?? '';
+  }
 }

lib/fragments/about.dart

@@ -2,7 +2,6 @@ import 'package:fl_clash/common/common.dart';
 import 'package:fl_clash/state.dart';
 import 'package:fl_clash/widgets/list.dart';
 import 'package:flutter/material.dart';
-import 'package:url_launcher/url_launcher.dart';
 
 @immutable
 class Contributor {
@@ -90,7 +89,7 @@ class AboutFragment extends StatelessWidget {
     ];
     return generateSection(
       separated: false,
-      title: appLocalizations.contributors,
+      title: appLocalizations.otherContributors,
       items: [
         ListItem(
           title: SingleChildScrollView(

lib/fragments/config.dart

@@ -141,7 +141,7 @@ class _ConfigFragmentState extends State<ConfigFragment> {
     return generateSection(
       title: appLocalizations.app,
       items: [
-        if (Platform.isAndroid)
+        if (Platform.isAndroid)...[
           Selector<Config, bool>(
             selector: (_, config) => config.allowBypass,
             builder: (_, allowBypass, __) {
@@ -159,7 +159,6 @@ class _ConfigFragmentState extends State<ConfigFragment> {
               );
             },
           ),
-        if (Platform.isAndroid)
           Selector<Config, bool>(
             selector: (_, config) => config.systemProxy,
             builder: (_, systemProxy, __) {
@@ -177,6 +176,24 @@ class _ConfigFragmentState extends State<ConfigFragment> {
               );
             },
           ),
+        ],
+        Selector<Config, bool>(
+          selector: (_, config) => config.isCloseConnections,
+          builder: (_, isCloseConnections, __) {
+            return ListItem.switchItem(
+              leading: const Icon(Icons.auto_delete_outlined),
+              title: Text(appLocalizations.autoCloseConnections),
+              subtitle: Text(appLocalizations.autoCloseConnectionsDesc),
+              delegate: SwitchDelegate(
+                value: isCloseConnections,
+                onChanged: (bool value) async {
+                  final appController = globalState.appController;
+                  appController.config.isCloseConnections = value;
+                },
+              ),
+            );
+          },
+        ),
         Selector<Config, bool>(
           selector: (_, config) => config.isCompatible,
           builder: (_, isCompatible, __) {

lib/fragments/connections.dart

@@ -37,8 +37,9 @@ class _ConnectionsFragmentState extends State<ConnectionsFragment> {
       timer = Timer.periodic(
         const Duration(seconds: 1),
         (timer) {
-          connectionsNotifier.value = connectionsNotifier.value
+          connectionsNotifier.value = connectionsNotifier.value.copyWith(
-              .copyWith(connections: clashCore.getConnections());
+            connections: clashCore.getConnections(),
+          );
         },
       );
     });
@@ -50,6 +51,18 @@ class _ConnectionsFragmentState extends State<ConnectionsFragment> {
         final commonScaffoldState =
             context.findAncestorStateOfType<CommonScaffoldState>();
         commonScaffoldState?.actions = [
+          IconButton(
+            onPressed: () {
+              clashCore.closeConnections();
+              connectionsNotifier.value = connectionsNotifier.value.copyWith(
+                connections: clashCore.getConnections(),
+              );
+            },
+            icon: const Icon(Icons.delete_sweep_outlined),
+          ),
+          const SizedBox(
+            width: 8,
+          ),
           IconButton(
             onPressed: () {
               showSearch(
@@ -87,7 +100,7 @@ class _ConnectionsFragmentState extends State<ConnectionsFragment> {
   }
 
   _handleBlockConnection(String id) {
-    clashCore.closeConnections(id);
+    clashCore.closeConnection(id);
     connectionsNotifier.value = connectionsNotifier.value
         .copyWith(connections: clashCore.getConnections());
   }
@@ -227,7 +240,7 @@ class ConnectionsSearchDelegate extends SearchDelegate {
   }
 
   _handleBlockConnection(String id) {
-    clashCore.closeConnections(id);
+    clashCore.closeConnection(id);
     connectionsNotifier.value = connectionsNotifier.value.copyWith(
       connections: clashCore.getConnections(),
     );

lib/fragments/dashboard/dashboard.dart

@@ -35,7 +35,7 @@ class _DashboardFragmentState extends State<DashboardFragment> {
               // final viewMode = other.getViewMode(viewWidth);
               // final isDesktop = viewMode == ViewMode.desktop;
               return Grid(
-                crossAxisCount: max(4 * ((viewWidth / 320).ceil()), 8),
+                crossAxisCount: max(4 * ((viewWidth / 350).ceil()), 8),
                 crossAxisSpacing: 16,
                 mainAxisSpacing: 16,
                 children: const [

lib/fragments/profiles/profiles.dart

@@ -313,13 +313,6 @@ class _ProfileItemState extends State<ProfileItem> {
                 ),
                 Row(
                   children: [
-                    Text(
-                      appLocalizations.expirationTime,
-                      style: textTheme.labelMedium?.toLighter,
-                    ),
-                    const SizedBox(
-                      width: 4,
-                    ),
                     Text(
                       expireShow,
                       style: textTheme.labelMedium?.toLighter,

lib/fragments/proxies/card.dart

@@ -105,11 +105,10 @@ class ProxyCard extends StatelessWidget {
       groupName,
       proxy.name,
     );
-    clashCore.changeProxy(
+    globalState.changeProxy(
-      ChangeProxyParams(
+      config: appController.config,
-        groupName: groupName,
+      groupName: groupName,
-        proxyName: proxy.name,
+      proxyName: proxy.name,
-      ),
     );
   }
 

lib/fragments/proxies/common.dart

@@ -0,0 +1,75 @@
+import 'dart:math';
+
+import 'package:fl_clash/clash/clash.dart';
+import 'package:fl_clash/common/constant.dart';
+import 'package:fl_clash/enum/enum.dart';
+import 'package:fl_clash/models/models.dart';
+import 'package:fl_clash/state.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+Widget currentProxyNameBuilder({
+  required String groupName,
+  required Widget Function(String) builder,
+}) {
+  return Selector2<AppState, Config, String>(
+    selector: (_, appState, config) {
+      final group = appState.getGroupWithName(groupName);
+      return config.currentSelectedMap[groupName] ?? group?.now ?? '';
+    },
+    builder: (_, value, ___) {
+      return builder(value);
+    },
+  );
+}
+
+double get listHeaderHeight {
+  final measure = globalState.appController.measure;
+  return 24 + measure.titleMediumHeight + 4 + measure.bodyMediumHeight;
+}
+
+double getItemHeight(ProxyCardType proxyCardType) {
+  final measure = globalState.appController.measure;
+  final baseHeight =
+      12 * 2 + measure.bodyMediumHeight * 2 + measure.bodySmallHeight + 8;
+  return switch (proxyCardType) {
+    ProxyCardType.expand => baseHeight + measure.labelSmallHeight + 8,
+    ProxyCardType.shrink => baseHeight,
+    ProxyCardType.min => baseHeight - measure.bodyMediumHeight,
+  };
+}
+
+delayTest(List<Proxy> proxies) async {
+  final appController = globalState.appController;
+  for (final proxy in proxies) {
+    final proxyName =
+        appController.appState.getRealProxyName(proxy.name) ?? proxy.name;
+    globalState.appController.setDelay(
+      Delay(
+        name: proxyName,
+        value: 0,
+      ),
+    );
+    clashCore.getDelay(proxyName).then((delay) {
+      globalState.appController.setDelay(delay);
+    });
+  }
+  await Future.delayed(httpTimeoutDuration + moreDuration);
+  appController.appState.sortNum++;
+}
+
+double getScrollToSelectedOffset({
+  required String groupName,
+  required List<Proxy> proxies,
+}) {
+  final appController = globalState.appController;
+  final columns = appController.columns;
+  final proxyCardType = appController.config.proxyCardType;
+  final selectedName = appController.getCurrentSelectedName(groupName);
+  final findSelectedIndex = proxies.indexWhere(
+    (proxy) => proxy.name == selectedName,
+  );
+  final selectedIndex = findSelectedIndex != -1 ? findSelectedIndex : 0;
+  final rows = ((selectedIndex - 1) / columns).ceil();
+  return max(rows * (getItemHeight(proxyCardType) + 8) - 8, 0);
+}

lib/fragments/proxies/group.dart

@@ -1,404 +0,0 @@
-import 'dart:math';
-
-import 'package:fl_clash/clash/clash.dart';
-import 'package:fl_clash/common/common.dart';
-import 'package:fl_clash/enum/enum.dart';
-import 'package:fl_clash/models/models.dart';
-import 'package:fl_clash/state.dart';
-import 'package:fl_clash/widgets/widgets.dart';
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-
-import 'card.dart';
-
-class ProxyGroupView extends StatefulWidget {
-  final String groupName;
-  final ProxiesType type;
-
-  const ProxyGroupView({
-    super.key,
-    required this.groupName,
-    required this.type,
-  });
-
-  @override
-  State<ProxyGroupView> createState() => _ProxyGroupViewState();
-}
-
-class _ProxyGroupViewState extends State<ProxyGroupView> {
-  var isLock = false;
-  final scrollController = ScrollController();
-  var isEnd = false;
-
-  String get groupName => widget.groupName;
-
-  ProxiesType get type => widget.type;
-
-  double _getItemHeight(ProxyCardType proxyCardType) {
-    final measure = globalState.appController.measure;
-    final baseHeight =
-        12 * 2 + measure.bodyMediumHeight * 2 + measure.bodySmallHeight + 8;
-    return switch(proxyCardType){
-      ProxyCardType.expand => baseHeight + measure.labelSmallHeight + 8,
-      ProxyCardType.shrink => baseHeight,
-      ProxyCardType.min => baseHeight - measure.bodyMediumHeight,
-    };
-  }
-
-  _delayTest(List<Proxy> proxies) async {
-    if (isLock) return;
-    isLock = true;
-    final appController = globalState.appController;
-    for (final proxy in proxies) {
-      final proxyName =
-          appController.appState.getRealProxyName(proxy.name) ?? proxy.name;
-      globalState.appController.setDelay(
-        Delay(
-          name: proxyName,
-          value: 0,
-        ),
-      );
-      clashCore.getDelay(proxyName).then((delay) {
-        globalState.appController.setDelay(delay);
-      });
-    }
-    await Future.delayed(httpTimeoutDuration + moreDuration);
-    appController.appState.sortNum++;
-    isLock = false;
-  }
-
-  Widget _currentProxyNameBuilder({
-    required Widget Function(String) builder,
-  }) {
-    return Selector2<AppState, Config, String>(
-      selector: (_, appState, config) {
-        final group = appState.getGroupWithName(groupName)!;
-        return config.currentSelectedMap[groupName] ?? group.now ?? '';
-      },
-      builder: (_, value, ___) {
-        return builder(value);
-      },
-    );
-  }
-
-  Widget _buildTabGroupView({
-    required List<Proxy> proxies,
-    required int columns,
-    required ProxyCardType proxyCardType,
-  }) {
-    final sortedProxies = globalState.appController.getSortProxies(
-      proxies,
-    );
-    return DelayTestButtonContainer(
-      onClick: () async {
-        await _delayTest(
-          proxies,
-        );
-      },
-      child: Align(
-        alignment: Alignment.topCenter,
-        child: GridView.builder(
-          padding: const EdgeInsets.all(16),
-          gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-            crossAxisCount: columns,
-            mainAxisSpacing: 8,
-            crossAxisSpacing: 8,
-            mainAxisExtent: _getItemHeight(proxyCardType),
-          ),
-          itemCount: sortedProxies.length,
-          itemBuilder: (_, index) {
-            final proxy = sortedProxies[index];
-            return _currentProxyNameBuilder(builder: (value) {
-              return ProxyCard(
-                type: proxyCardType,
-                key: ValueKey('$groupName.${proxy.name}'),
-                isSelected: value == proxy.name,
-                proxy: proxy,
-                groupName: groupName,
-              );
-            });
-          },
-        ),
-      ),
-    );
-  }
-
-  Widget _buildExpansionGroupView({
-    required List<Proxy> proxies,
-    required int columns,
-    required ProxyCardType proxyCardType,
-  }) {
-    final sortedProxies = globalState.appController.getSortProxies(
-      proxies,
-    );
-    final group =
-    globalState.appController.appState.getGroupWithName(groupName)!;
-    final itemHeight = _getItemHeight(proxyCardType);
-    final innerHeight = context.appSize.height - 200;
-    final lines = (sortedProxies.length / columns).ceil();
-    final minLines =
-    innerHeight >= 200 ? (innerHeight / itemHeight).floor() : 3;
-    final height = (itemHeight + 8) * min(lines, minLines) - 8;
-    return Selector<Config, Set<String>>(
-      selector: (_, config) => config.currentUnfoldSet,
-      builder: (_, currentUnfoldSet, __) {
-        return CommonCard(
-          child: ExpansionTile(
-            childrenPadding: const EdgeInsets.all(8),
-            initiallyExpanded: currentUnfoldSet.contains(groupName),
-            iconColor: context.colorScheme.onSurfaceVariant,
-            onExpansionChanged: (value) {
-              final tempUnfoldSet = Set<String>.from(currentUnfoldSet);
-              if (value) {
-                tempUnfoldSet.add(groupName);
-              } else {
-                tempUnfoldSet.remove(groupName);
-              }
-              globalState.appController.config.updateCurrentUnfoldSet(
-                tempUnfoldSet,
-              );
-            },
-            controlAffinity: ListTileControlAffinity.trailing,
-            title: Row(
-              mainAxisSize: MainAxisSize.min,
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Flexible(
-                  flex: 1,
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(groupName),
-                      const SizedBox(
-                        height: 4,
-                      ),
-                      Flexible(
-                        flex: 1,
-                        child: Row(
-                          mainAxisSize: MainAxisSize.min,
-                          mainAxisAlignment: MainAxisAlignment.start,
-                          crossAxisAlignment: CrossAxisAlignment.center,
-                          children: [
-                            Text(
-                              group.type.name,
-                              style: context.textTheme.labelMedium?.toLight,
-                            ),
-                            Flexible(
-                              flex: 1,
-                              child: _currentProxyNameBuilder(
-                                builder: (value) {
-                                  return Row(
-                                    mainAxisSize: MainAxisSize.min,
-                                    mainAxisAlignment: MainAxisAlignment.start,
-                                    crossAxisAlignment:
-                                    CrossAxisAlignment.center,
-                                    children: [
-                                      if (value.isNotEmpty) ...[
-                                        Icon(
-                                          Icons.arrow_right,
-                                          color: context
-                                              .colorScheme.onSurfaceVariant,
-                                        ),
-                                        Flexible(
-                                          flex: 1,
-                                          child: Text(
-                                            overflow: TextOverflow.ellipsis,
-                                            value,
-                                            style: context
-                                                .textTheme.labelMedium?.toLight,
-                                          ),
-                                        ),
-                                      ]
-                                    ],
-                                  );
-                                },
-                              ),
-                            ),
-                          ],
-                        ),
-                      ),
-                      const SizedBox(
-                        height: 4,
-                      ),
-                    ],
-                  ),
-                ),
-                IconButton(
-                  icon: Icon(
-                    Icons.network_ping,
-                    size: 20,
-                    color: context.colorScheme.onSurfaceVariant,
-                  ),
-                  onPressed: () {
-                    _delayTest(sortedProxies);
-                  },
-                ),
-              ],
-            ),
-            shape: const RoundedRectangleBorder(
-              side: BorderSide.none,
-            ),
-            collapsedShape: const RoundedRectangleBorder(
-              side: BorderSide.none,
-            ),
-            children: [
-              SizedBox(
-                height: height,
-                child: GridView.builder(
-                  key: widget.key,
-                  controller: scrollController,
-                  gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-                    crossAxisCount: columns,
-                    mainAxisSpacing: 8,
-                    crossAxisSpacing: 8,
-                    mainAxisExtent: _getItemHeight(proxyCardType),
-                  ),
-                  itemCount: sortedProxies.length,
-                  itemBuilder: (_, index) {
-                    final proxy = sortedProxies[index];
-                    return _currentProxyNameBuilder(
-                      builder: (value) {
-                        return ProxyCard(
-                          style: CommonCardType.filled,
-                          type: proxyCardType,
-                          isSelected: value == proxy.name,
-                          key: ValueKey('$groupName.${proxy.name}'),
-                          proxy: proxy,
-                          groupName: groupName,
-                        );
-                      },
-                    );
-                  },
-                ),
-              ),
-            ],
-          ),
-        );
-      },
-    );
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
-    scrollController.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Selector2<AppState, Config, ProxyGroupSelectorState>(
-      selector: (_, appState, config) {
-        final group = appState.getGroupWithName(groupName)!;
-        return ProxyGroupSelectorState(
-          proxyCardType: config.proxyCardType,
-          proxiesSortType: config.proxiesSortType,
-          columns: globalState.appController.columns,
-          sortNum: appState.sortNum,
-          proxies: group.all,
-        );
-      },
-      builder: (_, state, __) {
-        final proxies = state.proxies;
-        final columns = state.columns;
-        final proxyCardType = state.proxyCardType;
-        return switch (type) {
-          ProxiesType.tab => _buildTabGroupView(
-            proxies: proxies,
-            columns: columns,
-            proxyCardType: proxyCardType,
-          ),
-          ProxiesType.list => _buildExpansionGroupView(
-            proxies: proxies,
-            columns: columns,
-            proxyCardType: proxyCardType,
-          ),
-        };
-      },
-    );
-  }
-}
-
-class DelayTestButtonContainer extends StatefulWidget {
-  final Widget child;
-  final Future Function() onClick;
-
-  const DelayTestButtonContainer({
-    super.key,
-    required this.child,
-    required this.onClick,
-  });
-
-  @override
-  State<DelayTestButtonContainer> createState() =>
-      _DelayTestButtonContainerState();
-}
-
-class _DelayTestButtonContainerState extends State<DelayTestButtonContainer>
-    with SingleTickerProviderStateMixin {
-  late AnimationController _controller;
-  late Animation<double> _scale;
-
-  _healthcheck() async {
-    _controller.forward();
-    await widget.onClick();
-    _controller.reverse();
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    _controller = AnimationController(
-      vsync: this,
-      duration: const Duration(
-        milliseconds: 200,
-      ),
-    );
-    _scale = Tween<double>(
-      begin: 1.0,
-      end: 0.0,
-    ).animate(
-      CurvedAnimation(
-        parent: _controller,
-        curve: const Interval(
-          0,
-          1,
-        ),
-      ),
-    );
-  }
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    _controller.reverse();
-    return FloatLayout(
-      floatingWidget: FloatWrapper(
-        child: AnimatedBuilder(
-          animation: _controller.view,
-          builder: (_, child) {
-            return SizedBox(
-              width: 56,
-              height: 56,
-              child: Transform.scale(
-                scale: _scale.value,
-                child: child,
-              ),
-            );
-          },
-          child: FloatingActionButton(
-            heroTag: null,
-            onPressed: _healthcheck,
-            child: const Icon(Icons.network_ping),
-          ),
-        ),
-      ),
-      child: widget.child,
-    );
-  }
-}

lib/fragments/proxies/list.dart

@@ -1,50 +1,512 @@
+import 'package:collection/collection.dart';
+import 'package:fl_clash/common/common.dart';
 import 'package:fl_clash/enum/enum.dart';
 import 'package:fl_clash/models/models.dart';
+import 'package:fl_clash/state.dart';
+import 'package:fl_clash/widgets/card.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
-import 'group.dart';
+import 'card.dart';
+import 'common.dart';
+
+typedef GroupNameProxiesMap = Map<String, List<Proxy>>;
 
 class ProxiesListFragment extends StatefulWidget {
   const ProxiesListFragment({super.key});
 
   @override
-  State<ProxiesListFragment> createState() =>
+  State<ProxiesListFragment> createState() => _ProxiesListFragmentState();
-      _ProxiesListFragmentState();
 }
 
-class _ProxiesListFragmentState
+class _ProxiesListFragmentState extends State<ProxiesListFragment> {
-    extends State<ProxiesListFragment> {
+  final _controller = ScrollController();
+  final _headerStateNotifier = ValueNotifier<ProxiesListHeaderSelectorState>(
+    const ProxiesListHeaderSelectorState(
+      offset: 0,
+      currentIndex: 0,
+    ),
+  );
+  List<double> _headerOffset = [];
+  GroupNameProxiesMap _lastGroupNameProxiesMap = {};
+
+  @override
+  void initState() {
+    super.initState();
+    _controller.addListener(_adjustHeader);
+  }
+
+  _adjustHeader() {
+    final offset = _controller.offset;
+    final index = _headerOffset.findInterval(offset);
+    final currentIndex = index;
+    double headerOffset = 0.0;
+    if (index + 1 <= _headerOffset.length - 1) {
+      final endOffset = _headerOffset[index + 1];
+      final startOffset = endOffset - listHeaderHeight - 8;
+      if (offset > startOffset && offset < endOffset) {
+        headerOffset = offset - startOffset;
+      }
+    }
+    _headerStateNotifier.value = _headerStateNotifier.value.copyWith(
+      currentIndex: currentIndex,
+      offset: headerOffset,
+    );
+  }
+
+  double _getListItemHeight(Type type, ProxyCardType proxyCardType) {
+    return switch (type) {
+      const (SizedBox) => 8,
+      const (ListHeader) => listHeaderHeight,
+      Type() => getItemHeight(proxyCardType),
+    };
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _headerStateNotifier.dispose();
+    _controller.removeListener(_adjustHeader);
+    _controller.dispose();
+  }
+
+  _handleChange(Set<String> currentUnfoldSet, String groupName) {
+    final tempUnfoldSet = Set<String>.from(currentUnfoldSet);
+    if (tempUnfoldSet.contains(groupName)) {
+      tempUnfoldSet.remove(groupName);
+    } else {
+      tempUnfoldSet.add(groupName);
+    }
+    globalState.appController.config.updateCurrentUnfoldSet(
+      tempUnfoldSet,
+    );
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _adjustHeader();
+    });
+  }
+
+  List<double> _getItemHeightList(
+    List<Widget> items,
+    ProxyCardType proxyCardType,
+  ) {
+    final itemHeightList = <double>[];
+    List<double> headerOffset = [];
+    double currentHeight = 0;
+    for (final item in items) {
+      if (item.runtimeType == ListHeader) {
+        headerOffset.add(currentHeight);
+      }
+      final itemHeight = _getListItemHeight(item.runtimeType, proxyCardType);
+      itemHeightList.add(itemHeight);
+      currentHeight = currentHeight + itemHeight;
+    }
+    _headerOffset = headerOffset;
+    return itemHeightList;
+  }
+
+  List<Widget> _buildItems({
+    required List<String> groupNames,
+    required int columns,
+    required Set<String> currentUnfoldSet,
+    required ProxyCardType type,
+  }) {
+    final items = <Widget>[];
+    final GroupNameProxiesMap groupNameProxiesMap = {};
+    for (final groupName in groupNames) {
+      final group =
+          globalState.appController.appState.getGroupWithName(groupName)!;
+      final isExpand = currentUnfoldSet.contains(groupName);
+      items.addAll([
+        ListHeader(
+          onScrollToSelected: _scrollToGroupSelected,
+          key: Key(groupName),
+          isExpand: isExpand,
+          group: group,
+          onChange: (String groupName) {
+            _handleChange(currentUnfoldSet, groupName);
+          },
+        ),
+        const SizedBox(
+          height: 8,
+        ),
+      ]);
+      if (isExpand) {
+        final sortedProxies = globalState.appController.getSortProxies(
+          group.all,
+        );
+        groupNameProxiesMap[groupName] = sortedProxies;
+        final chunks = sortedProxies.chunks(columns);
+        final rows = chunks.map<Widget>((proxies) {
+          final children = proxies
+              .map<Widget>(
+                (proxy) => Flexible(
+                  child: currentProxyNameBuilder(
+                      groupName: group.name,
+                      builder: (currentProxyName) {
+                        return ProxyCard(
+                          type: type,
+                          isSelected: currentProxyName == proxy.name,
+                          key: ValueKey('$groupName.${proxy.name}'),
+                          proxy: proxy,
+                          groupName: groupName,
+                        );
+                      }),
+                ),
+              )
+              .fill(
+                columns,
+                filler: (_) => const Flexible(
+                  child: SizedBox(),
+                ),
+              )
+              .separated(
+                const SizedBox(
+                  width: 8,
+                ),
+              );
+
+          return Row(
+            children: children.toList(),
+          );
+        }).separated(
+          const SizedBox(
+            height: 8,
+          ),
+        );
+        items.addAll(
+          [
+            ...rows,
+            const SizedBox(
+              height: 8,
+            ),
+          ],
+        );
+      }
+    }
+    _lastGroupNameProxiesMap = groupNameProxiesMap;
+    return items;
+  }
+
+  _buildHeader({
+    required String groupName,
+    required Set<String> currentUnfoldSet,
+  }) {
+    final group =
+        globalState.appController.appState.getGroupWithName(groupName)!;
+    final isExpand = currentUnfoldSet.contains(groupName);
+    return SizedBox(
+      height: listHeaderHeight,
+      child: ListHeader(
+        onScrollToSelected: _scrollToGroupSelected,
+        key: Key(groupName),
+        isExpand: isExpand,
+        group: group,
+        onChange: (String groupName) {
+          _handleChange(currentUnfoldSet, groupName);
+        },
+      ),
+    );
+  }
+
+  _scrollToGroupSelected(String groupName) {
+    final appController = globalState.appController;
+    final currentGroups = appController.appState.currentGroups;
+    final groupNames = currentGroups.map((e) => e.name).toList();
+    final findIndex = groupNames.indexWhere((item) => item == groupName);
+    final index = findIndex != -1 ? findIndex : 0;
+    final currentInitOffset = _headerOffset[index];
+    final proxies = _lastGroupNameProxiesMap[groupName];
+    _controller.animateTo(
+      currentInitOffset +
+          getScrollToSelectedOffset(
+            groupName: groupName,
+            proxies: proxies ?? [],
+          ),
+      duration: const Duration(milliseconds: 300),
+      curve: Curves.easeIn,
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
-    return Selector2<AppState, Config, ProxiesSelectorState>(
+    return Selector2<AppState, Config, ProxiesListSelectorState>(
       selector: (_, appState, config) {
         final currentGroups = appState.currentGroups;
         final groupNames = currentGroups.map((e) => e.name).toList();
-        return ProxiesSelectorState(
+        return ProxiesListSelectorState(
           groupNames: groupNames,
-          currentGroupName: config.currentGroupName,
+          currentUnfoldSet: config.currentUnfoldSet,
+          proxyCardType: config.proxyCardType,
+          proxiesSortType: config.proxiesSortType,
+          columns: globalState.appController.columns,
+          sortNum: appState.sortNum,
         );
       },
+      shouldRebuild: (prev, next) {
+        if (!const ListEquality<String>()
+            .equals(prev.groupNames, next.groupNames)) {
+          _headerStateNotifier.value = const ProxiesListHeaderSelectorState(
+            offset: 0,
+            currentIndex: 0,
+          );
+        }
+        return prev != next;
+      },
       builder: (_, state, __) {
-        return ListView.separated(
+        final items = _buildItems(
-          padding: const EdgeInsets.all(16),
+          groupNames: state.groupNames,
-          itemCount: state.groupNames.length,
+          currentUnfoldSet: state.currentUnfoldSet,
-          itemBuilder: (_, index) {
+          columns: state.columns,
-            final groupName = state.groupNames[index];
+          type: state.proxyCardType,
-            return ProxyGroupView(
+        );
-              key: PageStorageKey(groupName),
+        final itemsOffset = _getItemHeightList(items, state.proxyCardType);
-              groupName: groupName,
+        return Scrollbar(
-              type: ProxiesType.list,
+          controller: _controller,
-            );
+          thumbVisibility: true,
-          },
+          trackVisibility: true,
-          separatorBuilder: (BuildContext context, int index) {
+          thickness: 8,
-            return const SizedBox(
+          radius: const Radius.circular(8),
-              height: 16,
+          interactive: true,
-            );
+          child: Stack(
-          },
+            children: [
+              Positioned.fill(
+                child: ScrollConfiguration(
+                  behavior: HiddenBarScrollBehavior(),
+                  child: ListView.builder(
+                    padding: const EdgeInsets.all(16),
+                    controller: _controller,
+                    itemExtentBuilder: (index, __) {
+                      return itemsOffset[index];
+                    },
+                    itemCount: items.length,
+                    itemBuilder: (_, index) {
+                      return items[index];
+                    },
+                  ),
+                ),
+              ),
+              LayoutBuilder(builder: (_, container) {
+                return ValueListenableBuilder(
+                  valueListenable: _headerStateNotifier,
+                  builder: (_, headerState, ___) {
+                    final index =
+                        headerState.currentIndex > state.groupNames.length - 1
+                            ? 0
+                            : headerState.currentIndex;
+                    return Stack(
+                      children: [
+                        Positioned(
+                          top: -headerState.offset,
+                          child: Container(
+                            width: container.maxWidth,
+                            color: context.colorScheme.surface,
+                            padding: const EdgeInsets.only(
+                              top: 16,
+                              left: 16,
+                              right: 16,
+                              bottom: 8,
+                            ),
+                            child: _buildHeader(
+                              groupName: state.groupNames[index],
+                              currentUnfoldSet: state.currentUnfoldSet,
+                            ),
+                          ),
+                        ),
+                      ],
+                    );
+                  },
+                );
+              }),
+            ],
+          ),
         );
       },
     );
   }
 }
+
+class ListHeader extends StatefulWidget {
+  final Group group;
+
+  final Function(String groupName) onChange;
+  final Function(String groupName) onScrollToSelected;
+  final bool isExpand;
+
+  const ListHeader({
+    super.key,
+    required this.group,
+    required this.onChange,
+    required this.onScrollToSelected,
+    required this.isExpand,
+  });
+
+  @override
+  State<ListHeader> createState() => _ListHeaderState();
+}
+
+class _ListHeaderState extends State<ListHeader>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _animationController;
+  late Animation<double> _iconTurns;
+  var isLock = false;
+
+  String get groupName => widget.group.name;
+
+  String get groupType => widget.group.type.name;
+
+  bool get isExpand => widget.isExpand;
+
+  _delayTest(List<Proxy> proxies) async {
+    if (isLock) return;
+    isLock = true;
+    await delayTest(proxies);
+    isLock = false;
+  }
+
+  _handleChange(String groupName) {
+    if (isExpand) {
+      _animationController.reverse();
+    } else {
+      _animationController.forward();
+    }
+    widget.onChange(groupName);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _animationController = AnimationController(
+      duration: const Duration(milliseconds: 200),
+      vsync: this,
+    );
+    _iconTurns = _animationController.drive(
+      Tween<double>(begin: 0.0, end: 0.5),
+    );
+    if (isExpand) {
+      _animationController.value = 1.0;
+    }
+  }
+
+  @override
+  void dispose() {
+    _animationController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CommonCard(
+      key: widget.key,
+      type: CommonCardType.filled,
+      child: Container(
+        padding: const EdgeInsets.all(12),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Flexible(
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    groupName,
+                    style: context.textTheme.titleMedium?.copyWith(
+                      color: context.colorScheme.primary,
+                    ),
+                  ),
+                  const SizedBox(
+                    height: 4,
+                  ),
+                  Flexible(
+                    flex: 1,
+                    child: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      mainAxisAlignment: MainAxisAlignment.start,
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: [
+                        Text(
+                          groupType,
+                          style: context.textTheme.labelMedium?.toLight,
+                        ),
+                        Flexible(
+                          flex: 1,
+                          child: currentProxyNameBuilder(
+                            groupName: groupName,
+                            builder: (value) {
+                              return Row(
+                                mainAxisSize: MainAxisSize.min,
+                                mainAxisAlignment: MainAxisAlignment.start,
+                                crossAxisAlignment: CrossAxisAlignment.center,
+                                children: [
+                                  if (value.isNotEmpty) ...[
+                                    Flexible(
+                                      flex: 1,
+                                      child: Text(
+                                        overflow: TextOverflow.ellipsis,
+                                        " · $value",
+                                        style: context
+                                            .textTheme.labelMedium?.toLight,
+                                      ),
+                                    ),
+                                  ]
+                                ],
+                              );
+                            },
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            Row(
+              children: [
+                if (isExpand) ...[
+                  IconButton(
+                    onPressed: () {
+                      widget.onScrollToSelected(groupName);
+                    },
+                    icon: const Icon(
+                      Icons.adjust,
+                    ),
+                  ),
+                  IconButton(
+                    onPressed: () {
+                      _delayTest(widget.group.all);
+                    },
+                    icon: const Icon(
+                      Icons.network_ping,
+                    ),
+                  ),
+                  const SizedBox(
+                    width: 4,
+                  ),
+                ],
+                AnimatedBuilder(
+                  animation: _animationController.view,
+                  builder: (_, __) {
+                    return IconButton.filledTonal(
+                      onPressed: () {
+                        _handleChange(groupName);
+                      },
+                      icon: RotationTransition(
+                        turns: _iconTurns,
+                        child: const Icon(
+                          Icons.expand_more,
+                        ),
+                      ),
+                    );
+                  },
+                )
+              ],
+            )
+          ],
+        ),
+      ),
+      onPressed: () {
+        _handleChange(groupName);
+      },
+    );
+  }
+}

lib/fragments/proxies/proxies.dart

@@ -17,12 +17,26 @@ class ProxiesFragment extends StatefulWidget {
 }
 
 class _ProxiesFragmentState extends State<ProxiesFragment> {
+  final GlobalKey<ProxiesTabFragmentState> _proxiesTabKey = GlobalKey();
 
-  _initActions() {
+  _initActions(ProxiesType proxiesType) {
     WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
       final commonScaffoldState =
           context.findAncestorStateOfType<CommonScaffoldState>();
       commonScaffoldState?.actions = [
+        if (proxiesType == ProxiesType.tab) ...[
+          IconButton(
+            onPressed: () {
+              _proxiesTabKey.currentState?.scrollToGroupSelected();
+            },
+            icon: const Icon(
+              Icons.gps_fixed,
+            ),
+          ),
+          const SizedBox(
+            width: 8,
+          )
+        ],
         IconButton(
           onPressed: () {
             showSheet(
@@ -43,23 +57,24 @@ class _ProxiesFragmentState extends State<ProxiesFragment> {
 
   @override
   Widget build(BuildContext context) {
-    return Selector<AppState, bool>(
+    return Selector<Config, ProxiesType>(
-      selector: (_, appState) => appState.currentLabel == 'proxies',
+      selector: (_, config) => config.proxiesType,
-      builder: (_, isCurrent, child) {
+      builder: (_, proxiesType, __) {
-        if (isCurrent) {
+        return Selector<AppState, bool>(
-          _initActions();
+          selector: (_, appState) => appState.currentLabel == 'proxies',
-        }
+          builder: (_, isCurrent, child) {
-        return child!;
+            if (isCurrent) {
+              _initActions(proxiesType);
+            }
+            return switch (proxiesType) {
+              ProxiesType.tab => ProxiesTabFragment(
+                  key: _proxiesTabKey,
+                ),
+              ProxiesType.list => const ProxiesListFragment(),
+            };
+          },
+        );
       },
-      child: Selector<Config, ProxiesType>(
-        selector: (_, config) => config.proxiesType,
-        builder: (_, proxiesType, __) {
-          return switch (proxiesType) {
-            ProxiesType.tab => const ProxiesTabFragment(),
-            ProxiesType.list => const ProxiesListFragment(),
-          };
-        },
-      ),
     );
   }
 }

lib/fragments/proxies/tab.dart

@@ -8,19 +8,23 @@ import 'package:fl_clash/widgets/widgets.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
-import 'group.dart';
+import 'card.dart';
+import 'common.dart';
+
+typedef GroupNameKeyMap = Map<String, GlobalObjectKey<ProxyGroupViewState>>;
 
 class ProxiesTabFragment extends StatefulWidget {
   const ProxiesTabFragment({super.key});
 
   @override
-  State<ProxiesTabFragment> createState() => _ProxiesTabFragmentState();
+  State<ProxiesTabFragment> createState() => ProxiesTabFragmentState();
 }
 
-class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
+class ProxiesTabFragmentState extends State<ProxiesTabFragment>
     with TickerProviderStateMixin {
   TabController? _tabController;
-  final hasMoreButtonNotifier = ValueNotifier<bool>(false);
+  final _hasMoreButtonNotifier = ValueNotifier<bool>(false);
+  GroupNameKeyMap _keyMap = {};
 
   @override
   void dispose() {
@@ -28,6 +32,11 @@ class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
     _tabController?.dispose();
   }
 
+  scrollToGroupSelected() {
+    final currentGroupName = globalState.appController.config.currentGroupName;
+    _keyMap[currentGroupName]?.currentState?.scrollToSelected();
+  }
+
   _buildMoreButton() {
     return Selector<AppState, bool>(
       selector: (_, appState) => appState.viewMode == ViewMode.mobile,
@@ -83,6 +92,7 @@ class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
                               .updateCurrentGroupName(
                             groupName,
                           );
+                          Navigator.of(context).pop();
                         },
                         isSelected: groupName == state.currentGroupName,
                       )
@@ -126,18 +136,29 @@ class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
           initialIndex: index == -1 ? 0 : index,
           vsync: this,
         );
+        GroupNameKeyMap keyMap = {};
+        final children = state.groupNames.map((groupName) {
+          keyMap[groupName] = GlobalObjectKey(groupName);
+          return KeepContainer(
+            child: ProxyGroupView(
+              key: keyMap[groupName],
+              groupName: groupName,
+            ),
+          );
+        }).toList();
+        _keyMap = keyMap;
         return Column(
           mainAxisAlignment: MainAxisAlignment.start,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             NotificationListener<ScrollMetricsNotification>(
               onNotification: (scrollNotification) {
-                hasMoreButtonNotifier.value =
+                _hasMoreButtonNotifier.value =
                     scrollNotification.metrics.maxScrollExtent > 0;
                 return true;
               },
               child: ValueListenableBuilder(
-                valueListenable: hasMoreButtonNotifier,
+                valueListenable: _hasMoreButtonNotifier,
                 builder: (_, value, child) {
                   return Stack(
                     alignment: AlignmentDirectional.centerStart,
@@ -199,16 +220,7 @@ class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
             Expanded(
               child: TabBarView(
                 controller: _tabController,
-                children: [
+                children: children,
-                  for (final groupName in state.groupNames)
-                    KeepContainer(
-                      key: ObjectKey(groupName),
-                      child: ProxyGroupView(
-                        groupName: groupName,
-                        type: ProxiesType.tab,
-                      ),
-                    ),
-                ],
               ),
             )
           ],
@@ -217,3 +229,205 @@ class _ProxiesTabFragmentState extends State<ProxiesTabFragment>
     );
   }
 }
+
+class ProxyGroupView extends StatefulWidget {
+  final String groupName;
+
+  const ProxyGroupView({
+    super.key,
+    required this.groupName,
+  });
+
+  @override
+  State<ProxyGroupView> createState() => ProxyGroupViewState();
+}
+
+class ProxyGroupViewState extends State<ProxyGroupView> {
+  var isLock = false;
+  final _controller = ScrollController();
+  List<Proxy> _lastProxies = [];
+
+  String get groupName => widget.groupName;
+
+  _delayTest(List<Proxy> proxies) async {
+    if (isLock) return;
+    isLock = true;
+    await delayTest(proxies);
+    isLock = false;
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _controller.dispose();
+  }
+
+  Widget _buildTabGroupView({
+    required List<Proxy> proxies,
+    required int columns,
+    required ProxyCardType proxyCardType,
+  }) {
+    final sortedProxies = globalState.appController.getSortProxies(
+      proxies,
+    );
+    _lastProxies = sortedProxies;
+    return DelayTestButtonContainer(
+      onClick: () async {
+        await _delayTest(
+          proxies,
+        );
+      },
+      child: Align(
+        alignment: Alignment.topCenter,
+        child: GridView.builder(
+          controller: _controller,
+          padding: const EdgeInsets.all(16),
+          gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            crossAxisCount: columns,
+            mainAxisSpacing: 8,
+            crossAxisSpacing: 8,
+            mainAxisExtent: getItemHeight(proxyCardType),
+          ),
+          itemCount: sortedProxies.length,
+          itemBuilder: (_, index) {
+            final proxy = sortedProxies[index];
+            return currentProxyNameBuilder(
+              builder: (value) {
+                return ProxyCard(
+                  type: proxyCardType,
+                  key: ValueKey('$groupName.${proxy.name}'),
+                  isSelected: value == proxy.name,
+                  proxy: proxy,
+                  groupName: groupName,
+                );
+              },
+              groupName: groupName,
+            );
+          },
+        ),
+      ),
+    );
+  }
+
+  scrollToSelected() {
+    _controller.animateTo(
+      16 +
+          getScrollToSelectedOffset(
+            groupName: groupName,
+            proxies: _lastProxies,
+          ),
+      duration: const Duration(milliseconds: 300),
+      curve: Curves.easeIn,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Selector2<AppState, Config, ProxyGroupSelectorState>(
+      selector: (_, appState, config) {
+        final group = appState.getGroupWithName(groupName)!;
+        return ProxyGroupSelectorState(
+          proxyCardType: config.proxyCardType,
+          proxiesSortType: config.proxiesSortType,
+          columns: globalState.appController.columns,
+          sortNum: appState.sortNum,
+          proxies: group.all,
+        );
+      },
+      builder: (_, state, __) {
+        final proxies = state.proxies;
+        final columns = state.columns;
+        final proxyCardType = state.proxyCardType;
+        return _buildTabGroupView(
+          proxies: proxies,
+          columns: columns,
+          proxyCardType: proxyCardType,
+        );
+      },
+    );
+  }
+}
+
+class DelayTestButtonContainer extends StatefulWidget {
+  final Widget child;
+  final Future Function() onClick;
+
+  const DelayTestButtonContainer({
+    super.key,
+    required this.child,
+    required this.onClick,
+  });
+
+  @override
+  State<DelayTestButtonContainer> createState() =>
+      _DelayTestButtonContainerState();
+}
+
+class _DelayTestButtonContainerState extends State<DelayTestButtonContainer>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<double> _scale;
+
+  _healthcheck() async {
+    _controller.forward();
+    await widget.onClick();
+    _controller.reverse();
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(
+        milliseconds: 200,
+      ),
+    );
+    _scale = Tween<double>(
+      begin: 1.0,
+      end: 0.0,
+    ).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: const Interval(
+          0,
+          1,
+        ),
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    _controller.reverse();
+    return FloatLayout(
+      floatingWidget: FloatWrapper(
+        child: AnimatedBuilder(
+          animation: _controller.view,
+          builder: (_, child) {
+            return SizedBox(
+              width: 56,
+              height: 56,
+              child: Transform.scale(
+                scale: _scale.value,
+                child: child,
+              ),
+            );
+          },
+          child: FloatingActionButton(
+            heroTag: null,
+            onPressed: _healthcheck,
+            child: const Icon(Icons.network_ping),
+          ),
+        ),
+      ),
+      child: widget.child,
+    );
+  }
+}

lib/fragments/theme.dart

@@ -1,5 +1,3 @@
-import 'dart:ui';
-
 import 'package:fl_clash/common/common.dart';
 import 'package:fl_clash/models/models.dart';
 import 'package:fl_clash/state.dart';
@@ -23,27 +21,6 @@ class ThemeModeItem {
 class ThemeFragment extends StatelessWidget {
   const ThemeFragment({super.key});
 
-  Widget _itemCard({
-    required BuildContext context,
-    required Info info,
-    required Widget child,
-  }) {
-    return Padding(
-      padding: const EdgeInsets.only(
-        top: 16,
-      ),
-      child: Wrap(
-        runSpacing: 16,
-        children: [
-          InfoHeader(
-            info: info,
-          ),
-          child,
-        ],
-      ),
-    );
-  }
-
   @override
   Widget build(BuildContext context) {
     final previewCard = Padding(

lib/l10n/arb/intl_en.arb

@@ -214,5 +214,7 @@
   "proxyGroup": "Proxy group",
   "go": "Go",
   "externalLink": "External link",
-  "contributors": "Contributors"
+  "otherContributors": "Other contributors",
+  "autoCloseConnections": "Auto lose connections",
+  "autoCloseConnectionsDesc": "Auto close connections after change node"
 }

lib/l10n/arb/intl_zh_CN.arb

@@ -214,5 +214,7 @@
   "proxyGroup": "代理组",
   "go": "前往",
   "externalLink": "外部链接",
-  "contributors": "贡献者"
+  "otherContributors": "其他贡献者",
+  "autoCloseConnections": "自动关闭连接",
+  "autoCloseConnectionsDesc": "切换节点后自动关闭连接"
 }

lib/l10n/intl/messages_en.dart

@@ -58,6 +58,10 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("Auto check updates"),
         "autoCheckUpdateDesc": MessageLookupByLibrary.simpleMessage(
             "Auto check for updates when the app starts"),
+        "autoCloseConnections":
+            MessageLookupByLibrary.simpleMessage("Auto lose connections"),
+        "autoCloseConnectionsDesc": MessageLookupByLibrary.simpleMessage(
+            "Auto close connections after change node"),
         "autoLaunch": MessageLookupByLibrary.simpleMessage("AutoLaunch"),
         "autoLaunchDesc": MessageLookupByLibrary.simpleMessage(
             "Follow the system self startup"),
@@ -97,7 +101,6 @@ class MessageLookup extends MessageLookupByLibrary {
         "connectionsDesc": MessageLookupByLibrary.simpleMessage(
             "View current connections data"),
         "connectivity": MessageLookupByLibrary.simpleMessage("Connectivity："),
-        "contributors": MessageLookupByLibrary.simpleMessage("Contributors"),
         "copy": MessageLookupByLibrary.simpleMessage("Copy"),
         "core": MessageLookupByLibrary.simpleMessage("Core"),
         "coreInfo": MessageLookupByLibrary.simpleMessage("Core info"),
@@ -206,6 +209,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "nullRequestsDesc": MessageLookupByLibrary.simpleMessage("No requests"),
         "oneColumn": MessageLookupByLibrary.simpleMessage("One column"),
         "other": MessageLookupByLibrary.simpleMessage("Other"),
+        "otherContributors":
+            MessageLookupByLibrary.simpleMessage("Other contributors"),
         "outboundMode": MessageLookupByLibrary.simpleMessage("Outbound mode"),
         "override": MessageLookupByLibrary.simpleMessage("Override"),
         "overrideDesc": MessageLookupByLibrary.simpleMessage(

lib/l10n/intl/messages_zh_CN.dart

@@ -49,6 +49,9 @@ class MessageLookup extends MessageLookupByLibrary {
         "autoCheckUpdate": MessageLookupByLibrary.simpleMessage("自动检查更新"),
         "autoCheckUpdateDesc":
             MessageLookupByLibrary.simpleMessage("应用启动时自动检查更新"),
+        "autoCloseConnections": MessageLookupByLibrary.simpleMessage("自动关闭连接"),
+        "autoCloseConnectionsDesc":
+            MessageLookupByLibrary.simpleMessage("切换节点后自动关闭连接"),
         "autoLaunch": MessageLookupByLibrary.simpleMessage("自启动"),
         "autoLaunchDesc": MessageLookupByLibrary.simpleMessage("跟随系统自启动"),
         "autoRun": MessageLookupByLibrary.simpleMessage("自动运行"),
@@ -79,7 +82,6 @@ class MessageLookup extends MessageLookupByLibrary {
         "connections": MessageLookupByLibrary.simpleMessage("连接"),
         "connectionsDesc": MessageLookupByLibrary.simpleMessage("查看当前连接数据"),
         "connectivity": MessageLookupByLibrary.simpleMessage("连通性："),
-        "contributors": MessageLookupByLibrary.simpleMessage("贡献者"),
         "copy": MessageLookupByLibrary.simpleMessage("复制"),
         "core": MessageLookupByLibrary.simpleMessage("内核"),
         "coreInfo": MessageLookupByLibrary.simpleMessage("内核信息"),
@@ -169,6 +171,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "nullRequestsDesc": MessageLookupByLibrary.simpleMessage("暂无请求"),
         "oneColumn": MessageLookupByLibrary.simpleMessage("一列"),
         "other": MessageLookupByLibrary.simpleMessage("其他"),
+        "otherContributors": MessageLookupByLibrary.simpleMessage("其他贡献者"),
         "outboundMode": MessageLookupByLibrary.simpleMessage("出站模式"),
         "override": MessageLookupByLibrary.simpleMessage("覆写"),
         "overrideDesc": MessageLookupByLibrary.simpleMessage("覆写代理相关配置"),

lib/l10n/l10n.dart

@@ -2200,11 +2200,31 @@ class AppLocalizations {
     );
   }
 
-  /// `Contributors`
+  /// `Other contributors`
-  String get contributors {
+  String get otherContributors {
     return Intl.message(
-      'Contributors',
+      'Other contributors',
-      name: 'contributors',
+      name: 'otherContributors',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Auto lose connections`
+  String get autoCloseConnections {
+    return Intl.message(
+      'Auto lose connections',
+      name: 'autoCloseConnections',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Auto close connections after change node`
+  String get autoCloseConnectionsDesc {
+    return Intl.message(
+      'Auto close connections after change node',
+      name: 'autoCloseConnectionsDesc',
       desc: '',
       args: [],
     );

lib/main.dart

@@ -47,6 +47,7 @@ Future<void> main() async {
 Future<void> vpnService() async {
   WidgetsFlutterBinding.ensureInitialized();
   globalState.isVpnService = true;
+  globalState.packageInfo = await PackageInfo.fromPlatform();
   final config = await preferences.getConfig() ?? Config();
   final clashConfig = await preferences.getClashConfig() ?? ClashConfig();
   final appState = AppState(
@@ -86,11 +87,10 @@ Future<void> vpnService() async {
         final currentSelectedMap = config.currentSelectedMap;
         final proxyName = currentSelectedMap[groupName];
         if (proxyName == null) return;
-        clashCore.changeProxy(
+        globalState.changeProxy(
-          ChangeProxyParams(
+          config: config,
-            groupName: groupName,
+          groupName: groupName,
-            proxyName: proxyName,
+          proxyName: proxyName,
-          ),
         );
       },
     ),
@@ -119,7 +119,7 @@ Future<void> vpnService() async {
 
   globalState.updateTraffic();
   globalState.updateFunctionLists = [
-        () {
+    () {
       globalState.updateTraffic();
     }
   ];
@@ -137,8 +137,7 @@ class ServiceMessageHandler with ServiceMessageListener {
     required Function(Process process) onProcess,
     required Function(String runTime) onStarted,
     required Function(String groupName) onLoaded,
-  })
+  })  : _onProtect = onProtect,
-      : _onProtect = onProtect,
         _onProcess = onProcess,
         _onStarted = onStarted,
         _onLoaded = onLoaded;

lib/models/clash_config.dart

@@ -275,7 +275,7 @@ class ClashConfig extends ChangeNotifier {
     }
   }
 
-  @JsonKey(name: "global-ua", defaultValue: null)
+  @JsonKey(name: "global-ua", includeFromJson: false, includeToJson: true)
   String get globalUa {
     if (_globalRealUa == null) {
       return globalState.packageInfo.ua;
@@ -320,7 +320,6 @@ class ClashConfig extends ChangeNotifier {
       _geodataLoader = clashConfig._geodataLoader;
       _dns = clashConfig._dns;
       _rules = clashConfig._rules;
-      _globalRealUa = clashConfig.globalRealUa;
     }
     notifyListeners();
   }

lib/models/config.dart

@@ -73,6 +73,7 @@ class Config extends ChangeNotifier {
   bool _systemProxy;
   bool _isExclude;
   DAV? _dav;
+  bool _isCloseConnections;
   ProxiesType _proxiesType;
   ProxyCardType _proxyCardType;
   int _proxiesColumns;
@@ -84,6 +85,7 @@ class Config extends ChangeNotifier {
         _autoLaunch = false,
         _silentLaunch = false,
         _autoRun = false,
+        _isCloseConnections = false,
         _themeMode = ThemeMode.system,
         _openLog = false,
         _isCompatible = true,
@@ -405,6 +407,18 @@ class Config extends ChangeNotifier {
     }
   }
 
+  @JsonKey(defaultValue: false)
+  bool get isCloseConnections {
+    return _isCloseConnections;
+  }
+
+  set isCloseConnections(bool value) {
+    if (_isCloseConnections != value) {
+      _isCloseConnections = value;
+      notifyListeners();
+    }
+  }
+
   @JsonKey(
     defaultValue: ProxiesType.tab,
     unknownEnumValue: ProxiesType.tab,
@@ -482,6 +496,7 @@ class Config extends ChangeNotifier {
       }
       if (onlyProfiles) return;
       _currentProfileId = config._currentProfileId;
+      _isCloseConnections = config._isCloseConnections;
       _isCompatible = config._isCompatible;
       _autoLaunch = config._autoLaunch;
       _silentLaunch = config._silentLaunch;

lib/models/ffi.dart

@@ -1,8 +1,6 @@
 // ignore_for_file: invalid_annotation_target
 
 import 'package:fl_clash/enum/enum.dart';
-import 'package:fl_clash/models/clash_config.dart';
-import 'package:fl_clash/models/connection.dart';
 import 'package:fl_clash/models/models.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 

lib/models/generated/clash_config.g.dart

@@ -82,6 +82,7 @@ Map<String, dynamic> _$ClashConfigToJson(ClashConfig instance) =>
       'tun': instance.tun,
       'dns': instance.dns,
       'rules': instance.rules,
+      'global-ua': instance.globalUa,
       'global-real-ua': instance.globalRealUa,
       'geox-url': instance.geoXUrl,
     };

lib/models/generated/config.g.dart

@@ -34,7 +34,8 @@ Config _$ConfigFromJson(Map<String, dynamic> json) => Config()
   ..isCompatible = json['isCompatible'] as bool? ?? true
   ..autoCheckUpdate = json['autoCheckUpdate'] as bool? ?? true
   ..allowBypass = json['allowBypass'] as bool? ?? true
-  ..systemProxy = json['systemProxy'] as bool? ?? true
+  ..systemProxy = json['systemProxy'] as bool? ?? false
+  ..isCloseConnections = json['isCloseConnections'] as bool? ?? false
   ..proxiesType = $enumDecodeNullable(_$ProxiesTypeEnumMap, json['proxiesType'],
           unknownValue: ProxiesType.tab) ??
       ProxiesType.tab
@@ -68,6 +69,7 @@ Map<String, dynamic> _$ConfigToJson(Config instance) => <String, dynamic>{
       'autoCheckUpdate': instance.autoCheckUpdate,
       'allowBypass': instance.allowBypass,
       'systemProxy': instance.systemProxy,
+      'isCloseConnections': instance.isCloseConnections,
       'proxiesType': _$ProxiesTypeEnumMap[instance.proxiesType]!,
       'proxyCardType': _$ProxyCardTypeEnumMap[instance.proxyCardType]!,
       'proxiesColumns': instance.proxiesColumns,

lib/models/generated/selector.freezed.dart

@@ -1756,6 +1756,257 @@ abstract class _ProxiesSelectorState implements ProxiesSelectorState {
       get copyWith => throw _privateConstructorUsedError;
 }
 
+/// @nodoc
+mixin _$ProxiesListSelectorState {
+  List<String> get groupNames => throw _privateConstructorUsedError;
+  Set<String> get currentUnfoldSet => throw _privateConstructorUsedError;
+  ProxiesSortType get proxiesSortType => throw _privateConstructorUsedError;
+  ProxyCardType get proxyCardType => throw _privateConstructorUsedError;
+  num get sortNum => throw _privateConstructorUsedError;
+  int get columns => throw _privateConstructorUsedError;
+
+  @JsonKey(ignore: true)
+  $ProxiesListSelectorStateCopyWith<ProxiesListSelectorState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProxiesListSelectorStateCopyWith<$Res> {
+  factory $ProxiesListSelectorStateCopyWith(ProxiesListSelectorState value,
+          $Res Function(ProxiesListSelectorState) then) =
+      _$ProxiesListSelectorStateCopyWithImpl<$Res, ProxiesListSelectorState>;
+  @useResult
+  $Res call(
+      {List<String> groupNames,
+      Set<String> currentUnfoldSet,
+      ProxiesSortType proxiesSortType,
+      ProxyCardType proxyCardType,
+      num sortNum,
+      int columns});
+}
+
+/// @nodoc
+class _$ProxiesListSelectorStateCopyWithImpl<$Res,
+        $Val extends ProxiesListSelectorState>
+    implements $ProxiesListSelectorStateCopyWith<$Res> {
+  _$ProxiesListSelectorStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? groupNames = null,
+    Object? currentUnfoldSet = null,
+    Object? proxiesSortType = null,
+    Object? proxyCardType = null,
+    Object? sortNum = null,
+    Object? columns = null,
+  }) {
+    return _then(_value.copyWith(
+      groupNames: null == groupNames
+          ? _value.groupNames
+          : groupNames // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+      currentUnfoldSet: null == currentUnfoldSet
+          ? _value.currentUnfoldSet
+          : currentUnfoldSet // ignore: cast_nullable_to_non_nullable
+              as Set<String>,
+      proxiesSortType: null == proxiesSortType
+          ? _value.proxiesSortType
+          : proxiesSortType // ignore: cast_nullable_to_non_nullable
+              as ProxiesSortType,
+      proxyCardType: null == proxyCardType
+          ? _value.proxyCardType
+          : proxyCardType // ignore: cast_nullable_to_non_nullable
+              as ProxyCardType,
+      sortNum: null == sortNum
+          ? _value.sortNum
+          : sortNum // ignore: cast_nullable_to_non_nullable
+              as num,
+      columns: null == columns
+          ? _value.columns
+          : columns // ignore: cast_nullable_to_non_nullable
+              as int,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$ProxiesListSelectorStateImplCopyWith<$Res>
+    implements $ProxiesListSelectorStateCopyWith<$Res> {
+  factory _$$ProxiesListSelectorStateImplCopyWith(
+          _$ProxiesListSelectorStateImpl value,
+          $Res Function(_$ProxiesListSelectorStateImpl) then) =
+      __$$ProxiesListSelectorStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {List<String> groupNames,
+      Set<String> currentUnfoldSet,
+      ProxiesSortType proxiesSortType,
+      ProxyCardType proxyCardType,
+      num sortNum,
+      int columns});
+}
+
+/// @nodoc
+class __$$ProxiesListSelectorStateImplCopyWithImpl<$Res>
+    extends _$ProxiesListSelectorStateCopyWithImpl<$Res,
+        _$ProxiesListSelectorStateImpl>
+    implements _$$ProxiesListSelectorStateImplCopyWith<$Res> {
+  __$$ProxiesListSelectorStateImplCopyWithImpl(
+      _$ProxiesListSelectorStateImpl _value,
+      $Res Function(_$ProxiesListSelectorStateImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? groupNames = null,
+    Object? currentUnfoldSet = null,
+    Object? proxiesSortType = null,
+    Object? proxyCardType = null,
+    Object? sortNum = null,
+    Object? columns = null,
+  }) {
+    return _then(_$ProxiesListSelectorStateImpl(
+      groupNames: null == groupNames
+          ? _value._groupNames
+          : groupNames // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+      currentUnfoldSet: null == currentUnfoldSet
+          ? _value._currentUnfoldSet
+          : currentUnfoldSet // ignore: cast_nullable_to_non_nullable
+              as Set<String>,
+      proxiesSortType: null == proxiesSortType
+          ? _value.proxiesSortType
+          : proxiesSortType // ignore: cast_nullable_to_non_nullable
+              as ProxiesSortType,
+      proxyCardType: null == proxyCardType
+          ? _value.proxyCardType
+          : proxyCardType // ignore: cast_nullable_to_non_nullable
+              as ProxyCardType,
+      sortNum: null == sortNum
+          ? _value.sortNum
+          : sortNum // ignore: cast_nullable_to_non_nullable
+              as num,
+      columns: null == columns
+          ? _value.columns
+          : columns // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$ProxiesListSelectorStateImpl implements _ProxiesListSelectorState {
+  const _$ProxiesListSelectorStateImpl(
+      {required final List<String> groupNames,
+      required final Set<String> currentUnfoldSet,
+      required this.proxiesSortType,
+      required this.proxyCardType,
+      required this.sortNum,
+      required this.columns})
+      : _groupNames = groupNames,
+        _currentUnfoldSet = currentUnfoldSet;
+
+  final List<String> _groupNames;
+  @override
+  List<String> get groupNames {
+    if (_groupNames is EqualUnmodifiableListView) return _groupNames;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_groupNames);
+  }
+
+  final Set<String> _currentUnfoldSet;
+  @override
+  Set<String> get currentUnfoldSet {
+    if (_currentUnfoldSet is EqualUnmodifiableSetView) return _currentUnfoldSet;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableSetView(_currentUnfoldSet);
+  }
+
+  @override
+  final ProxiesSortType proxiesSortType;
+  @override
+  final ProxyCardType proxyCardType;
+  @override
+  final num sortNum;
+  @override
+  final int columns;
+
+  @override
+  String toString() {
+    return 'ProxiesListSelectorState(groupNames: $groupNames, currentUnfoldSet: $currentUnfoldSet, proxiesSortType: $proxiesSortType, proxyCardType: $proxyCardType, sortNum: $sortNum, columns: $columns)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ProxiesListSelectorStateImpl &&
+            const DeepCollectionEquality()
+                .equals(other._groupNames, _groupNames) &&
+            const DeepCollectionEquality()
+                .equals(other._currentUnfoldSet, _currentUnfoldSet) &&
+            (identical(other.proxiesSortType, proxiesSortType) ||
+                other.proxiesSortType == proxiesSortType) &&
+            (identical(other.proxyCardType, proxyCardType) ||
+                other.proxyCardType == proxyCardType) &&
+            (identical(other.sortNum, sortNum) || other.sortNum == sortNum) &&
+            (identical(other.columns, columns) || other.columns == columns));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      const DeepCollectionEquality().hash(_groupNames),
+      const DeepCollectionEquality().hash(_currentUnfoldSet),
+      proxiesSortType,
+      proxyCardType,
+      sortNum,
+      columns);
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ProxiesListSelectorStateImplCopyWith<_$ProxiesListSelectorStateImpl>
+      get copyWith => __$$ProxiesListSelectorStateImplCopyWithImpl<
+          _$ProxiesListSelectorStateImpl>(this, _$identity);
+}
+
+abstract class _ProxiesListSelectorState implements ProxiesListSelectorState {
+  const factory _ProxiesListSelectorState(
+      {required final List<String> groupNames,
+      required final Set<String> currentUnfoldSet,
+      required final ProxiesSortType proxiesSortType,
+      required final ProxyCardType proxyCardType,
+      required final num sortNum,
+      required final int columns}) = _$ProxiesListSelectorStateImpl;
+
+  @override
+  List<String> get groupNames;
+  @override
+  Set<String> get currentUnfoldSet;
+  @override
+  ProxiesSortType get proxiesSortType;
+  @override
+  ProxyCardType get proxyCardType;
+  @override
+  num get sortNum;
+  @override
+  int get columns;
+  @override
+  @JsonKey(ignore: true)
+  _$$ProxiesListSelectorStateImplCopyWith<_$ProxiesListSelectorStateImpl>
+      get copyWith => throw _privateConstructorUsedError;
+}
+
 /// @nodoc
 mixin _$ProxyGroupSelectorState {
   ProxiesSortType get proxiesSortType => throw _privateConstructorUsedError;
@@ -2401,3 +2652,151 @@ abstract class _ColumnsSelectorState implements ColumnsSelectorState {
   _$$ColumnsSelectorStateImplCopyWith<_$ColumnsSelectorStateImpl>
       get copyWith => throw _privateConstructorUsedError;
 }
+
+/// @nodoc
+mixin _$ProxiesListHeaderSelectorState {
+  double get offset => throw _privateConstructorUsedError;
+  int get currentIndex => throw _privateConstructorUsedError;
+
+  @JsonKey(ignore: true)
+  $ProxiesListHeaderSelectorStateCopyWith<ProxiesListHeaderSelectorState>
+      get copyWith => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ProxiesListHeaderSelectorStateCopyWith<$Res> {
+  factory $ProxiesListHeaderSelectorStateCopyWith(
+          ProxiesListHeaderSelectorState value,
+          $Res Function(ProxiesListHeaderSelectorState) then) =
+      _$ProxiesListHeaderSelectorStateCopyWithImpl<$Res,
+          ProxiesListHeaderSelectorState>;
+  @useResult
+  $Res call({double offset, int currentIndex});
+}
+
+/// @nodoc
+class _$ProxiesListHeaderSelectorStateCopyWithImpl<$Res,
+        $Val extends ProxiesListHeaderSelectorState>
+    implements $ProxiesListHeaderSelectorStateCopyWith<$Res> {
+  _$ProxiesListHeaderSelectorStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? offset = null,
+    Object? currentIndex = null,
+  }) {
+    return _then(_value.copyWith(
+      offset: null == offset
+          ? _value.offset
+          : offset // ignore: cast_nullable_to_non_nullable
+              as double,
+      currentIndex: null == currentIndex
+          ? _value.currentIndex
+          : currentIndex // ignore: cast_nullable_to_non_nullable
+              as int,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$ProxiesListHeaderSelectorStateImplCopyWith<$Res>
+    implements $ProxiesListHeaderSelectorStateCopyWith<$Res> {
+  factory _$$ProxiesListHeaderSelectorStateImplCopyWith(
+          _$ProxiesListHeaderSelectorStateImpl value,
+          $Res Function(_$ProxiesListHeaderSelectorStateImpl) then) =
+      __$$ProxiesListHeaderSelectorStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({double offset, int currentIndex});
+}
+
+/// @nodoc
+class __$$ProxiesListHeaderSelectorStateImplCopyWithImpl<$Res>
+    extends _$ProxiesListHeaderSelectorStateCopyWithImpl<$Res,
+        _$ProxiesListHeaderSelectorStateImpl>
+    implements _$$ProxiesListHeaderSelectorStateImplCopyWith<$Res> {
+  __$$ProxiesListHeaderSelectorStateImplCopyWithImpl(
+      _$ProxiesListHeaderSelectorStateImpl _value,
+      $Res Function(_$ProxiesListHeaderSelectorStateImpl) _then)
+      : super(_value, _then);
+
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? offset = null,
+    Object? currentIndex = null,
+  }) {
+    return _then(_$ProxiesListHeaderSelectorStateImpl(
+      offset: null == offset
+          ? _value.offset
+          : offset // ignore: cast_nullable_to_non_nullable
+              as double,
+      currentIndex: null == currentIndex
+          ? _value.currentIndex
+          : currentIndex // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$ProxiesListHeaderSelectorStateImpl
+    implements _ProxiesListHeaderSelectorState {
+  const _$ProxiesListHeaderSelectorStateImpl(
+      {required this.offset, required this.currentIndex});
+
+  @override
+  final double offset;
+  @override
+  final int currentIndex;
+
+  @override
+  String toString() {
+    return 'ProxiesListHeaderSelectorState(offset: $offset, currentIndex: $currentIndex)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ProxiesListHeaderSelectorStateImpl &&
+            (identical(other.offset, offset) || other.offset == offset) &&
+            (identical(other.currentIndex, currentIndex) ||
+                other.currentIndex == currentIndex));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, offset, currentIndex);
+
+  @JsonKey(ignore: true)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ProxiesListHeaderSelectorStateImplCopyWith<
+          _$ProxiesListHeaderSelectorStateImpl>
+      get copyWith => __$$ProxiesListHeaderSelectorStateImplCopyWithImpl<
+          _$ProxiesListHeaderSelectorStateImpl>(this, _$identity);
+}
+
+abstract class _ProxiesListHeaderSelectorState
+    implements ProxiesListHeaderSelectorState {
+  const factory _ProxiesListHeaderSelectorState(
+      {required final double offset,
+      required final int currentIndex}) = _$ProxiesListHeaderSelectorStateImpl;
+
+  @override
+  double get offset;
+  @override
+  int get currentIndex;
+  @override
+  @JsonKey(ignore: true)
+  _$$ProxiesListHeaderSelectorStateImplCopyWith<
+          _$ProxiesListHeaderSelectorStateImpl>
+      get copyWith => throw _privateConstructorUsedError;
+}

lib/models/selector.dart

@@ -99,6 +99,18 @@ class ProxiesSelectorState with _$ProxiesSelectorState {
   }) = _ProxiesSelectorState;
 }
 
+@freezed
+class ProxiesListSelectorState with _$ProxiesListSelectorState {
+  const factory ProxiesListSelectorState({
+    required List<String> groupNames,
+    required Set<String> currentUnfoldSet,
+    required ProxiesSortType proxiesSortType,
+    required ProxyCardType proxyCardType,
+    required num sortNum,
+    required int columns,
+  }) = _ProxiesListSelectorState;
+}
+
 @freezed
 class ProxyGroupSelectorState with _$ProxyGroupSelectorState {
   const factory ProxyGroupSelectorState({
@@ -133,3 +145,11 @@ class ColumnsSelectorState with _$ColumnsSelectorState {
     required ViewMode viewMode,
   }) = _ColumnsSelectorState;
 }
+
+@freezed
+class ProxiesListHeaderSelectorState with _$ProxiesListHeaderSelectorState {
+  const factory ProxiesListHeaderSelectorState({
+    required double offset,
+    required int currentIndex,
+  }) = _ProxiesListHeaderSelectorState;
+}

lib/pages/home.dart

@@ -95,55 +95,57 @@ class HomePage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return LayoutBuilder(
+    return PopContainer(
-      builder: (_, container) {
+      child: LayoutBuilder(
-        final appController = globalState.appController;
+        builder: (_, container) {
-        final maxWidth = container.maxWidth;
+          final appController = globalState.appController;
-        if (appController.appState.viewWidth != maxWidth) {
+          final maxWidth = container.maxWidth;
-          globalState.appController.updateViewWidth(maxWidth);
+          if (appController.appState.viewWidth != maxWidth) {
-        }
+            globalState.appController.updateViewWidth(maxWidth);
-        return Selector2<AppState, Config, HomeSelectorState>(
+          }
-          selector: (_, appState, config) {
+          return Selector2<AppState, Config, HomeSelectorState>(
-            return HomeSelectorState(
+            selector: (_, appState, config) {
-              currentLabel: appState.currentLabel,
+              return HomeSelectorState(
-              navigationItems: appState.currentNavigationItems,
+                currentLabel: appState.currentLabel,
-              viewMode: other.getViewMode(maxWidth),
+                navigationItems: appState.currentNavigationItems,
-              locale: config.locale,
+                viewMode: other.getViewMode(maxWidth),
-            );
+                locale: config.locale,
-          },
+              );
-          builder: (_, state, child) {
+            },
-            final viewMode = state.viewMode;
+            builder: (_, state, child) {
-            final navigationItems = state.navigationItems;
+              final viewMode = state.viewMode;
-            final currentLabel = state.currentLabel;
+              final navigationItems = state.navigationItems;
-            final index = navigationItems.lastIndexWhere(
+              final currentLabel = state.currentLabel;
-              (element) => element.label == currentLabel,
+              final index = navigationItems.lastIndexWhere(
-            );
+                (element) => element.label == currentLabel,
-            final currentIndex = index == -1 ? 0 : index;
+              );
-            final navigationBar = _getNavigationBar(
+              final currentIndex = index == -1 ? 0 : index;
-              context: context,
+              final navigationBar = _getNavigationBar(
-              viewMode: viewMode,
+                context: context,
-              navigationItems: navigationItems,
+                viewMode: viewMode,
-              currentIndex: currentIndex,
+                navigationItems: navigationItems,
-            );
+                currentIndex: currentIndex,
-            final bottomNavigationBar =
+              );
-                viewMode == ViewMode.mobile ? navigationBar : null;
+              final bottomNavigationBar =
-            final sideNavigationBar =
+                  viewMode == ViewMode.mobile ? navigationBar : null;
-                viewMode != ViewMode.mobile ? navigationBar : null;
+              final sideNavigationBar =
-            return CommonScaffold(
+                  viewMode != ViewMode.mobile ? navigationBar : null;
-              key: globalState.homeScaffoldKey,
+              return CommonScaffold(
-              title: Intl.message(
+                key: globalState.homeScaffoldKey,
-                currentLabel,
+                title: Intl.message(
-              ),
+                  currentLabel,
-              sideNavigationBar: sideNavigationBar,
+                ),
-              body: child!,
+                sideNavigationBar: sideNavigationBar,
-              bottomNavigationBar: bottomNavigationBar,
+                body: child!,
-            );
+                bottomNavigationBar: bottomNavigationBar,
-          },
+              );
-          child: const HomeBody(
+            },
-            key: Key("home_boy"),
+            child: const HomeBody(
-          ),
+              key: Key("home_boy"),
-        );
+            ),
-      },
+          );
+        },
+      ),
     );
   }
 }

lib/plugins/proxy.dart

@@ -103,6 +103,7 @@ class Proxy extends ProxyPlatform {
 
   _handleServiceMessage(String message) {
     final m = ServiceMessage.fromJson(json.decode(message));
+    debugPrint(m.toString());
     switch (m.type) {
       case ServiceMessageType.protect:
         _serviceMessageHandler?.onProtect(Fd.fromJson(m.data));

lib/state.dart

@@ -53,7 +53,7 @@ class GlobalState {
         config: clashConfig,
         params: ConfigExtendedParams(
           isPatch: isPatch,
-          isCompatible: config.isCompatible,
+          isCompatible: true,
           selectedMap: config.currentSelectedMap,
           testUrl: config.testUrl,
         ),
@@ -184,6 +184,22 @@ class GlobalState {
     );
   }
 
+  changeProxy({
+    required Config config,
+    required String groupName,
+    required String proxyName,
+  }) {
+    clashCore.changeProxy(
+      ChangeProxyParams(
+        groupName: groupName,
+        proxyName: proxyName,
+      ),
+    );
+    if(config.isCloseConnections){
+      clashCore.closeConnections();
+    }
+  }
+
   Future<T?> showCommonDialog<T>({
     required Widget child,
   }) async {

lib/widgets/android_container.dart

@@ -19,6 +19,7 @@ class AndroidContainer extends StatefulWidget {
 
 class _AndroidContainerState extends State<AndroidContainer>
     with WidgetsBindingObserver {
+
   Widget _excludeContainer(Widget child) {
     return Selector<Config, bool>(
       selector: (_, config) => config.isExclude,

lib/widgets/clash_message_container.dart

@@ -60,11 +60,10 @@ class _ClashMessageContainerState extends State<ClashMessageContainer>
     final currentSelectedMap = appController.config.currentSelectedMap;
     final proxyName = currentSelectedMap[groupName];
     if (proxyName == null) return;
-    clashCore.changeProxy(
+    globalState.changeProxy(
-      ChangeProxyParams(
+      config: appController.config,
-        groupName: groupName,
+      groupName: groupName,
-        proxyName: proxyName,
+      proxyName: proxyName,
-      ),
     );
     appController.addCheckIpNumDebounce();
     super.onLoaded(proxyName);

lib/widgets/pop_container.dart

@@ -19,7 +19,7 @@ class _PopContainerState extends State<PopContainer> {
     if (Platform.isAndroid) {
       return PopScope(
         canPop: false,
-        onPopInvoked: (didPop) async {
+        onPopInvoked: (_) async {
           final canPop = Navigator.canPop(context);
           if (canPop) {
             Navigator.pop(context);

lib/widgets/scaffold.dart

@@ -1,7 +1,6 @@
 import 'package:fl_clash/common/common.dart';
 import 'package:fl_clash/state.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 
 class CommonScaffold extends StatefulWidget {
   final Widget body;

pubspec.lock

@@ -317,10 +317,10 @@ packages:
     dependency: transitive
     description:
       name: file_selector_windows
-      sha256: d3547240c20cabf205c7c7f01a50ecdbc413755814d6677f3cb366f04abcead0
+      sha256: "2ad726953f6e8affbc4df8dc78b77c3b4a060967a291e528ef72ae846c60fb69"
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.3+1"
+    version: "0.9.3+2"
   fixnum:
     dependency: transitive
     description:
@@ -377,10 +377,10 @@ packages:
     dependency: "direct main"
     description:
       name: freezed_annotation
-      sha256: f54946fdb1fa7b01f780841937b1a80783a20b393485f3f6cdf336fd6f4705f2
+      sha256: c2e2d632dd9b8a2b7751117abcfc2b4888ecfe181bd9fca7170d9ef02e595fe2
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.4"
   frontend_server_client:
     dependency: transitive
     description:
@@ -401,10 +401,10 @@ packages:
     dependency: transitive
     description:
       name: graphs
-      sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
+      sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.2"
   gtk:
     dependency: transitive
     description:
@@ -417,10 +417,10 @@ packages:
     dependency: transitive
     description:
       name: http
-      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   http_multi_server:
     dependency: transitive
     description:
@@ -457,10 +457,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_android
-      sha256: "4161e1f843d8480d2e9025ee22411778c3c9eb7e40076dcf2da23d8242b7b51c"
+      sha256: a26dc9a03fe042440c1e4be554fb0fceae2bf6d887d7467fc48c688fa4a81889
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.12+3"
+    version: "0.8.12+7"
   image_picker_for_web:
     dependency: transitive
     description:
@@ -729,10 +729,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: bca87b0165ffd7cdb9cad8edd22d18d2201e886d9a9f19b4fb3452ea7df3a72a
+      sha256: "30c5aa827a6ae95ce2853cdc5fe3971daaac00f6f081c419c013f7f57bff2f5e"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.6"
+    version: "2.2.7"
   path_provider_foundation:
     dependency: transitive
     description:
@@ -761,10 +761,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_windows
-      sha256: "8bc9f22eee8690981c22aa7fc602f5c85b497a6fb2ceb35ee5a5e5ed85ad8170"
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.1"
+    version: "2.3.0"
   petitparser:
     dependency: transitive
     description:
@@ -904,10 +904,10 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
-      sha256: "22e2ecac9419b4246d7c22bfbbda589e3acf5c0351137d87dd2939d984d37c3b"
+      sha256: "034650b71e73629ca08a0bd789fd1d83cc63c2d1e405946f7cef7bc37432f93a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.2"
+    version: "2.4.0"
   shared_preferences_web:
     dependency: transitive
     description:
@@ -1061,18 +1061,18 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: ceb2625f0c24ade6ef6778d1de0b2e44f2db71fded235eb52295247feba8c5cf
+      sha256: "95d8027db36a0e52caf55680f91e33ea6aa12a3ce608c90b06f4e429a21067ac"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.3"
+    version: "6.3.5"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: "7068716403343f6ba4969b4173cbf3b84fc768042124bc2c011e5d782b24fe89"
+      sha256: e43b677296fadce447e987a2f519dcf5f6d1e527dc35d01ffab4fff5b8a7063e
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.0"
+    version: "6.3.1"
   url_launcher_linux:
     dependency: transitive
     description:
@@ -1109,10 +1109,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: ecf9725510600aa2bb6d7ddabe16357691b6d2805f66216a97d1b881e21beff7
+      sha256: "49c10f879746271804767cb45551ec5592cdab00ee105c06dddde1a98f73b185"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.1.2"
   vector_math:
     dependency: transitive
     description:
@@ -1149,18 +1149,18 @@ packages:
     dependency: transitive
     description:
       name: web_socket
-      sha256: "24301d8c293ce6fe327ffe6f59d8fd8834735f0ec36e4fd383ec7ff8a64aa078"
+      sha256: "3c12d96c0c9a4eec095246debcea7b86c0324f22df69893d538fcc6f1b8cce83"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.1.6"
   web_socket_channel:
     dependency: transitive
     description:
       name: web_socket_channel
-      sha256: a2d56211ee4d35d9b344d9d4ce60f362e4f5d1aafb988302906bd732bc731276
+      sha256: "9f187088ed104edd8662ca07af4b124465893caf063ba29758f97af57e61da8f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "3.0.1"
   webdav_client:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -1,7 +1,7 @@
 name: fl_clash
 description: A multi-platform proxy client based on ClashMeta, simple and easy to use, open-source and ad-free.
 publish_to: 'none'
-version: 0.8.47+202407222
+version: 0.8.48+202407251
 environment:
   sdk: '>=3.1.0 <4.0.0'
 

test/command_test.dart

@@ -1,10 +1,34 @@
 // ignore_for_file: avoid_print
-import 'package:fl_clash/common/common.dart';
+
+import 'dart:io';
 
 void main() async {
+  // 定义服务器将要监听的地址和端口
+  final host = InternetAddress.anyIPv4; // 监听所有网络接口
+  const port = 8080; // 使用 8080 端口
 
-  print("https://pqjc.site:10000/test.ymal".isUrl);
+  try {
-  print("abcd".isUrl);
+    // 创建服务器
-  print("http://10.31.1.221:8848/cfa.yaml".isUrl);
+    final server = await HttpServer.bind(host, port);
+    print('服务器正在监听 ${server.address.address}:${server.port}');
+
+    // 监听请求
+    await for (HttpRequest request in server) {
+      handleRequest(request);
+    }
+  } catch (e) {
+    print('服务器错误: $e');
+  }
 }
 
+void handleRequest(HttpRequest request) {
+  print(request.headers);
+  // 处理请求
+  request.response
+    ..statusCode = HttpStatus.ok
+    ..headers.contentType = ContentType.html
+    ..write('<html><body><h1>Hello, Dart Server!</h1></body></html>');
+
+  // 完成响应
+  request.response.close();
+}