feat: 修改兼容

lib/app/modules/hi_node_list/views/hi_node_list_view.dart

@@ -436,7 +436,7 @@ class HINodeListView extends GetView<HINodeListController> {
               print('🎯 检测到auto组节点，获取最快节点信息');
               final autoNodeInfo = controller.homeController.kr_getCountryAutoSelectedNode(item.country);
               print('📊 _kr_buildNodeListItem获取auto最快节点: $autoNodeInfo');
-              displayDelay = autoNodeInfo?['delay'] ?? 3000;
+              displayDelay = autoNodeInfo?['delay'] ?? 0;
               print('✅ _kr_buildNodeListItem使用auto最快节点延迟: $displayDelay');
             } else {
               // 普通节点，直接显示节点自身的速度

lib/app/services/singbox_imp/kr_sing_box_imp.dart

@@ -12,6 +12,7 @@ import 'package:kaer_with_panels/singbox/service/singbox_service.dart';
 import 'package:kaer_with_panels/singbox/service/singbox_service_provider.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:path/path.dart' as p;
+import 'package:device_info_plus/device_info_plus.dart';
 
 import '../../../core/model/directories.dart';
 import '../../../singbox/model/singbox_config_option.dart';
@@ -112,6 +113,62 @@ class KRSingBoxImp {
   /// 初始化进行中共享 Future（single-flight 防并发）
   Future<void>? _kr_initFuture;
 
+  /// 是否为Android模拟器
+  bool _kr_isAndroidEmulator = false;
+
+  /// 检测并缓存模拟器标识
+  ///
+  /// - 仅在 Android 上进行模拟器特征识别
+  /// - 通过 brand/model/product/manufacturer 的常见模拟器特征判断
+  /// 返回：无（结果写入 `_kr_isAndroidEmulator`）
+  Future<void> _kr_detectEmulator() async {
+    try {
+      if (!Platform.isAndroid) {
+        _kr_isAndroidEmulator = false;
+        return;
+      }
+
+      final info = await DeviceInfoPlugin().androidInfo;
+      final brand = (info.brand ?? '').toLowerCase();
+      final model = (info.model ?? '').toLowerCase();
+      final product = (info.product ?? '').toLowerCase();
+      final manufacturer = (info.manufacturer ?? '').toLowerCase();
+      final device = (info.device ?? '').toLowerCase();
+
+      bool containsAny(String s, List<String> keys) => keys.any((k) => s.contains(k));
+
+      final indicators = <bool>[
+        containsAny(brand, [
+          'generic', 'unknown', 'google', 'vbox', 'virtualbox',
+          'bluestacks', 'nox', 'ldplayer', 'genymotion', 'mumu', 'netease', 'leidian'
+        ]),
+        containsAny(model, [
+          'emulator', 'sdk', 'sdk_gphone', 'google_sdk', 'android sdk built for x86',
+          'bluestacks', 'genymotion', 'nox', 'ldplayer', 'mumu'
+        ]),
+        containsAny(product, [
+          'sdk', 'google_sdk', 'sdk_gphone', 'emulator', 'vbox', 'virtualbox'
+        ]),
+        containsAny(manufacturer, [
+          'genymotion', 'unknown', 'bluestacks', 'nox', 'ld', 'netease', 'mumu'
+        ]),
+        containsAny(device, [
+          'emulator', 'generic', 'vbox', 'virtualbox', 'sdk'
+        ]),
+      ];
+
+      _kr_isAndroidEmulator = indicators.any((v) => v);
+      KRLogUtil.kr_i(
+        '🔍 Android 模拟器检测: ${_kr_isAndroidEmulator ? '是模拟器' : '非模拟器'}'
+        ' (brand=$brand, model=$model, product=$product, manufacturer=$manufacturer, device=$device)',
+        tag: 'SingBox',
+      );
+    } catch (e) {
+      _kr_isAndroidEmulator = false;
+      KRLogUtil.kr_w('⚠️ 模拟器检测失败，按真机处理: $e', tag: 'SingBox');
+    }
+  }
+
   /// 当前混合代理端口是否就绪
   bool get kr_isProxyReady => kr_status.value is SingboxStarted;
 
@@ -167,6 +224,9 @@ class KRSingBoxImp {
       await KRCountryUtil.kr_init();
       KRLogUtil.kr_i('国家工具初始化完成');
 
+      // 设备环境检测（Android模拟器）
+      await _kr_detectEmulator();
+
       final oOption = SingboxConfigOption.fromJson(_getConfigOption());
       KRLogUtil.kr_i('配置选项初始化完成');
 
@@ -555,9 +615,11 @@ class KRSingBoxImp {
       "log-level": "info",  // 调试阶段使用 info，生产环境改为 warn
       "resolve-destination": false,
       "ipv6-mode": "ipv4_only",  // 参考 hiddify-app: 仅使用 IPv4 (有效值: ipv4_only, prefer_ipv4, prefer_ipv6, ipv6_only)
-      "remote-dns-address": "https://dns.google/dns-query",  // 使用 Google DoH，避免中转节点 DNS 死锁
+      "remote-dns-address": _kr_isAndroidEmulator
+          ? "local"
+          : "https://dns.google/dns-query",
       "remote-dns-domain-strategy": "prefer_ipv4",
-      "direct-dns-address": "local",  // 使用系统 DNS，确保中转服务器域名能被解析
+      "direct-dns-address": "local",
       "direct-dns-domain-strategy": "prefer_ipv4",
       "mixed-port": kr_port,
       "tproxy-port": kr_port,
@@ -645,6 +707,47 @@ class KRSingBoxImp {
     return op;
   }
 
+  /// 动态构建 DNS 配置
+  ///
+  /// - 真机：使用远程 DoH + 本地系统 DNS，final 指向远程
+  /// - 模拟器：仅使用系统 DNS，final 指向直连，避免覆盖系统 DNS
+  /// 返回：Sing-box `dns` 段配置 Map
+  Map<String, dynamic> _kr_buildDnsConfig() {
+    if (_kr_isAndroidEmulator) {
+      KRLogUtil.kr_i('🛡️ 模拟器兼容模式：强制使用系统 DNS', tag: 'SingBox');
+      return {
+        "servers": [
+          {
+            "tag": "dns-direct",
+            "address": "local",
+            "detour": "direct"
+          }
+        ],
+        "rules": [],
+        "final": "dns-direct",
+        "strategy": "prefer_ipv4"
+      };
+    }
+
+    return {
+      "servers": [
+        {
+          "tag": "dns-remote",
+          "address": "https://1.1.1.1/dns-query",
+          "address_resolver": "dns-direct"
+        },
+        {
+          "tag": "dns-direct",
+          "address": "local",
+          "detour": "direct"
+        }
+      ],
+      "rules": _kr_buildDnsRules(),
+      "final": "dns-remote",
+      "strategy": "prefer_ipv4"
+    };
+  }
+
   /// 订阅状态变化流
   /// 参考 hiddify-app: 监听 libcore 发送的状态事件来自动更新 UI
   void _kr_subscribeToStatus() {
@@ -1150,23 +1253,7 @@ class KRSingBoxImp {
         "level": "debug",
         "timestamp": true
       },
-      "dns": {
+      "dns": _kr_buildDnsConfig(),
-        "servers": [
-          {
-            "tag": "dns-remote",
-            "address": "https://1.1.1.1/dns-query",
-            "address_resolver": "dns-direct"
-          },
-          {
-            "tag": "dns-direct",
-            "address": "local",
-            "detour": "direct"
-          }
-        ],
-        "rules": _kr_buildDnsRules(),  // ✅ 使用动态构建的 DNS 规则
-        "final": "dns-remote",
-        "strategy": "prefer_ipv4"
-      },
       "inbounds": [
         {
           "type": "tun",