diff --git a/lib/app/modules/hi_menu/widgets/user_info_card.dart b/lib/app/modules/hi_menu/widgets/user_info_card.dart
index 9d59f55..e8c9f2e 100644
--- a/lib/app/modules/hi_menu/widgets/user_info_card.dart
+++ b/lib/app/modules/hi_menu/widgets/user_info_card.dart
@@ -59,6 +59,8 @@ class UserInfoCard extends StatelessWidget {
                 children: [
                   Text(
                     'ID: $userId',
+                    overflow: TextOverflow.ellipsis,
+                    maxLines: 1,
                     style: TextStyle(
                       color: Colors.white,
                       fontSize: 14.sp,
diff --git a/lib/app/services/kr_subscribe_service.dart b/lib/app/services/kr_subscribe_service.dart
index 5e48103..75d77c3 100755
--- a/lib/app/services/kr_subscribe_service.dart
+++ b/lib/app/services/kr_subscribe_service.dart
@@ -309,7 +309,7 @@ class KRSubscribeService {
 
         // 保存配置
         KRSingBoxImp.instance.kr_saveOutbounds(listModel.configJsonList);
-        KRSingBoxImp.instance.kr_saveAllOutbounds(listModel.configJsonList);
+        KRSingBoxImp.instance.kr_saveAllOutbounds(listModel.countryOutboundList);
 
         // 更新试用和订阅状态
         _kr_updateSubscribeStatus();
@@ -662,7 +662,7 @@ class KRSubscribeService {
 
         // 保存配置
         KRSingBoxImp.instance.kr_saveOutbounds(listModel.configJsonList);
-        KRSingBoxImp.instance.kr_saveAllOutbounds(listModel.configJsonList);
+        KRSingBoxImp.instance.kr_saveAllOutbounds(listModel.countryOutboundList);
 
         // 更新试用和订阅状态
         _kr_updateSubscribeStatus();
diff --git a/lib/app/services/singbox_imp/kr_sing_box_imp.dart b/lib/app/services/singbox_imp/kr_sing_box_imp.dart
index c6677c6..204ff9c 100755
--- a/lib/app/services/singbox_imp/kr_sing_box_imp.dart
+++ b/lib/app/services/singbox_imp/kr_sing_box_imp.dart
@@ -19,6 +19,8 @@ import '../../../singbox/model/singbox_config_option.dart';
 import '../../../singbox/model/singbox_outbound.dart';
 import '../../../singbox/model/singbox_stats.dart';
 import '../../../singbox/model/singbox_status.dart';
+import '../../model/business/kr_group_outbound_list.dart';
+import '../../model/business/kr_outbound_item.dart';
 import '../../utils/kr_country_util.dart';
 import '../../utils/kr_log_util.dart';
 import '../../utils/kr_secure_storage.dart';
@@ -66,7 +68,7 @@ class KRSingBoxImp {
   Map<String, dynamic> kr_configOption = {};
 
   List<Map<String, dynamic>> kr_outbounds = [];
-  List<Map<String, dynamic>> Kr_allOutbounds = [];
+  List<KRCountryOutboundList> Kr_allOutbounds = [];
 
   /// 首次启动
   RxBool kr_isFristStart = false.obs;
@@ -1202,8 +1204,13 @@ class KRSingBoxImp {
   //     print("错误堆栈: $stack");
   //   }
   // }
-  void kr_saveAllOutbounds(List<Map<String, dynamic>> outbounds) {
+  void kr_saveAllOutbounds(List<KRCountryOutboundList> outbounds) {
     Kr_allOutbounds = outbounds;
+    KRLogUtil.kr_i('📊 保存国家分组: ${Kr_allOutbounds.length}', tag: 'SingBox');
+    for (int i = 0; i < Kr_allOutbounds.length; i++) {
+      final c = Kr_allOutbounds[i];
+      KRLogUtil.kr_i('  group[$i] country="${c.country}" outbounds=${c.outboundList.length}', tag: 'SingBox');
+    }
   }
   /// 保存配置文件
   void kr_saveOutbounds(List<Map<String, dynamic>> outbounds) async {
@@ -1457,18 +1464,40 @@ class KRSingBoxImp {
       if (kr_outbounds.isNotEmpty) {
         KRLogUtil.kr_i('🔄 启动前强制重新生成配置文件...', tag: 'SingBox');
         final selectedNode = await KRSecureStorage().kr_readData(key: _keySelectedNode);
-        var toSave = Kr_allOutbounds;
+        KRLogUtil.kr_i('📊 国家分组数量: ${Kr_allOutbounds.length}', tag: 'SingBox');
+        for (int i = 0; i < Kr_allOutbounds.length; i++) {
+          final g = Kr_allOutbounds[i];
+          KRLogUtil.kr_i('Kr_allOutbounds[$i] country="${g.country}" outbounds=${g.outboundList.length}', tag: 'SingBox');
+        }
+        List<Map<String, dynamic>> toSave = [];
         if (selectedNode != null && selectedNode.endsWith('-auto')) {
           KRLogUtil.kr_i('🤖 检测到自动国家节点: $selectedNode', tag: 'SingBox');
-          final selectedCountry = selectedNode.replaceAll(RegExp(r'-auto$'), '');
-          toSave = Kr_allOutbounds.where((o) {
-            final country = o['country']?.toString() ?? '';
-            if (country.isNotEmpty) return country == selectedCountry;
-            final tag = o['tag']?.toString() ?? '';
-            if (tag == selectedNode) return true;
-            return tag.toLowerCase().contains(selectedCountry.toLowerCase());
-          }).toList();
-          KRLogUtil.kr_i('✅ 自动国家过滤: ${toSave.length}/${Kr_allOutbounds.length}', tag: 'SingBox');
+          String selectedCountry = selectedNode.replaceAll(RegExp(r'-auto$'), '');
+          final selectedCountryLower = selectedCountry.toLowerCase();
+          final matchedGroup = Kr_allOutbounds.firstWhere(
+            (g) => g.country.toLowerCase() == selectedCountryLower,
+            orElse: () => KRCountryOutboundList(country: '', outboundList: []),
+          );
+          if (matchedGroup.country.isNotEmpty) {
+            KRLogUtil.kr_i('🎯 命中分组: ${matchedGroup.country}, 节点数: ${matchedGroup.outboundList.length}', tag: 'SingBox');
+            toSave = matchedGroup.outboundList.map((it) => it.config).toList();
+          } else {
+            for (final g in Kr_allOutbounds) {
+              for (final it in g.outboundList) {
+                final tagLower = it.tag.toLowerCase();
+                if (tagLower == selectedNode.toLowerCase() || tagLower.contains(selectedCountryLower)) {
+                  toSave.add(it.config);
+                }
+              }
+            }
+          }
+          KRLogUtil.kr_i('✅ 自动国家过滤: ${toSave.length}', tag: 'SingBox');
+        } else {
+          for (final g in Kr_allOutbounds) {
+            for (final it in g.outboundList) {
+              toSave.add(it.config);
+            }
+          }
         }
         kr_saveOutbounds(toSave);
         await Future.delayed(const Duration(milliseconds: 100));