fix(登录/配对): 优化渠道和设备判断逻辑

调整登录控制器的隐私政策检查逻辑，仅对非华为/荣耀渠道生效
在配对控制器中增加华为渠道判断，并优化权限检查流程

lib/modules/login/controllers/login_controller.dart

@@ -113,19 +113,24 @@ class LoginController extends GetxController {
     _contactController = TextEditingController();
     _verificationCodeController = TextEditingController();
 
-    // 初始化默认国家代码
-    _initDefaultCountryCode();
-
-    _hasAcceptedPrivacy.value =
-        _storage.read('hasAcceptedPrivacy') ?? false; // 从本地存储中读取是否已接受隐私政策
-
     _initDeviceInfo();
     _initAppInfo(); // 新增：初始化APP信息
     _checkGuestLoginConfig(); // 检查游客登录配置
 
+    final channel = versionService.cachedChannel;
     isChinaMainland.value =
         Get.deviceLocale?.countryCode?.toUpperCase() == 'CN' &&
-            _userChannel != UserChannel.GLOBAL_GOOGLE; //是否中国大陆地区
+            channel != UserChannel.GLOBAL_GOOGLE; //是否中国大陆地区
+
+    // 初始化默认国家代码
+    _initDefaultCountryCode();
+
+    if (channel != UserChannel.CHINA_HUAWEI &&
+        channel != UserChannel.CHINA_HONOR) {
+      // 非中国华为和荣耀渠道，检查是否已接受隐私政策
+      _hasAcceptedPrivacy.value =
+          _storage.read('hasAcceptedPrivacy') ?? false; // 从本地存储中读取是否已接受隐私政策
+    }
   }
 
   @override

lib/modules/pairing/controllers/pairing_controller.dart

@@ -18,6 +18,7 @@ import '../../../data/services/bluetooth_manager.dart';
 import '../../../data/services/ble_manager.dart';
 import '../../../core/utils/permission_util.dart';
 import '../../../data/services/version_update_service.dart';
+import '../../../data/models/channel_app_model.dart';
 
 /// 配对状态枚举 - 简化版本
 enum PairingState {
@@ -569,15 +570,20 @@ class PairingController extends GetxController with WidgetsBindingObserver {
     return _bluetoothManager.bluetoothState != 'off';
   }
 
-  /// 检查是否为华为设备
+  /// 检查是否为华为设备或者华为渠道
   bool _isHuaweiDevice() {
     final deviceBrand = versionService.cachedDeviceBrand;
+    final channel = versionService.cachedChannel;
     return deviceBrand.isNotEmpty &&
-        (deviceBrand.contains('huawei') || deviceBrand.contains('华为'));
+            (deviceBrand.contains('huawei') || deviceBrand.contains('华为')) ||
+        (channel == UserChannel.CHINA_HUAWEI);
   }
 
   /// 检查权限
   Future<bool> _checkPermissions() async {
+    if (isHuaweiDevice) {
+      isHuaweiHasChecked = _storage.read('isHuaweiHasChecked') ?? false;
+    }
     //如果是华为设备，且已经检查过，直接返回权限状态
     if (isHuaweiDevice && isHuaweiHasChecked) {
       final bluetoothScanStatus = await Permission.bluetoothScan.status;