111

flutter_monisuo/lib/data/services/user_service.dart

@@ -1,3 +1,5 @@
+import 'dart:typed_data';
+import 'package:dio/dio.dart';
 import '../../core/constants/api_endpoints.dart';
 import '../../core/network/api_response.dart';
 import '../../core/network/dio_client.dart';
@@ -39,14 +41,19 @@ class UserService {
     );
   }
 
-  /// 上传 KYC 资料
+  /// 上传 KYC 资料（身份证正反面图片字节）
+  /// 使用 fromBytes 以兼容 Web 和移动端
   Future<ApiResponse<void>> uploadKyc(
-    String idCardFront,
-    String idCardBack,
+    Uint8List frontBytes,
+    Uint8List backBytes,
   ) async {
-    return _client.post<void>(
+    final formData = FormData.fromMap({
+      'front': MultipartFile.fromBytes(frontBytes, filename: 'front.jpg'),
+      'back': MultipartFile.fromBytes(backBytes, filename: 'back.jpg'),
+    });
+    return _client.upload<void>(
       ApiEndpoints.kyc,
-      data: {'idCardFront': idCardFront, 'idCardBack': idCardBack},
+      formData: formData,
     );
   }