自定义线路与线路优化

lib/services/file_service.dart

@@ -1,6 +1,7 @@
 import 'api_service.dart';
 import '../core/utils/app_logger.dart';
 import '../core/utils/file_utils.dart';
+import 'custom_line_service.dart';
 
 /// 文件服务
 class FileService {
@@ -156,10 +157,25 @@ class FileService {
       data: data,
       headers: headers,
     );
+    await _activateCustomLineForUrls(response);
 
     return response;
   }
 
+  Future<void> _activateCustomLineForUrls(Map<String, dynamic> response) async {
+    final urls = response['urls'];
+    if (urls is! List) return;
+
+    final resolvedUrls = <String>[];
+    for (final item in urls) {
+      if (item is! Map) continue;
+      final url = item['url']?.toString();
+      if (url == null || url.isEmpty) continue;
+      resolvedUrls.add(url);
+    }
+    await CustomLineService.instance.activateSelectedNodeForUrls(resolvedUrls);
+  }
+
   /// 创建直接链接（分享链接）
   Future<List<Map<String, dynamic>>> createDirectLinks({
     required List<String> uris,