feat: 新增勘察派单功能及拜访详情页操作

新增客户空间拓扑API、勘察明细模型，重构勘察接口，新增拜访详情页操作逻辑及新建勘察派单页面

lib/app/router.dart

@@ -9,6 +9,7 @@ import '../features/customer/presentation/customer_detail_page.dart';
 import '../features/customer/presentation/customer_edit_page.dart';
 import '../features/notice/presentation/notice_center_page.dart';
 import '../features/project/presentation/project_detail_page.dart';
+import '../features/survey/presentation/survey_create_page.dart';
 import '../features/survey/presentation/survey_form_page.dart';
 import '../features/survey/presentation/survey_list_page.dart';
 import '../features/visit/presentation/visit_batch_page.dart';
@@ -97,6 +98,12 @@ final routerProvider = Provider<GoRouter>((ref) {
         path: '/survey',
         builder: (context, state) => const SurveyListPage(),
       ),
+      GoRoute(
+        path: '/survey/create',
+        builder: (context, state) => SurveyCreatePage(
+          customerId: int.tryParse(state.uri.queryParameters['customerId'] ?? ''),
+        ),
+      ),
       GoRoute(
         path: '/survey/form',
         builder: (context, state) => SurveyFormPage(