feat: 결재·마스터 실연동 업데이트

lib/features/util/postal_search/data/repositories/postal_search_repository_remote.dart

@@ -1,6 +1,7 @@
 import 'package:dio/dio.dart';
 
 import 'package:superport_v2/core/network/api_client.dart';
+import 'package:superport_v2/core/network/api_routes.dart';
 
 import '../../domain/entities/postal_code.dart';
 import '../../domain/repositories/postal_search_repository.dart';
@@ -13,12 +14,13 @@ class PostalSearchRepositoryRemote implements PostalSearchRepository {
 
   final ApiClient _api;
 
-  static const _path = '/zipcodes';
+  static const _path = '${ApiRoutes.apiV1}/zipcodes';
 
   @override
   Future<List<PostalCode>> search({
     required String keyword,
     int limit = 20,
+    int page = 1,
   }) async {
     final trimmed = keyword.trim();
     if (trimmed.isEmpty) {
@@ -27,12 +29,7 @@ class PostalSearchRepositoryRemote implements PostalSearchRepository {
 
     final response = await _api.get<dynamic>(
       _path,
-      query: {
-        'zipcode': trimmed,
-        'road_name': trimmed,
-        'q': trimmed,
-        'page_size': limit,
-      },
+      query: {'q': trimmed, 'page': page, 'page_size': limit},
       options: Options(responseType: ResponseType.json),
     );