优化扫码页 UI

lib/features/auth/server/server_auth.dart

@@ -4,6 +4,7 @@ import 'package:recording_tool/app/config/api_common.dart';
 import 'package:recording_tool/core/network/providers/dio_providers.dart';
 import 'package:recording_tool/core/utils/device_utils.dart';
 import 'package:recording_tool/features/auth/model/model_auth.dart';
+import 'package:recording_tool/features/auth/model/model_jwt.dart';
 
 class AuthServer {
   /// [passCode] 口令码
@@ -55,4 +56,24 @@ class AuthServer {
       return null;
     }
   }
+
+  /// 获取登录设备信息
+  static Future<JwtDecodedData?> getLoginDeviceInfo(Ref ref) async {
+    try {
+      final apiClient = ref.read(apiClientProvider);
+      final data = await apiClient.get<JwtDecodedData>(
+        AuthApi.getLoginDeviceInfo.path,
+        parser: (json) {
+          if (json is! Map) {
+            throw const FormatException('登录设备信息响应格式错误');
+          }
+          return JwtDecodedData.fromJson(Map<String, dynamic>.from(json));
+        },
+      );
+      return data;
+    } catch (error) {
+      debugPrint('getLoginDeviceInfo failed: $error');
+      return null;
+    }
+  }
 }