diff --git a/lib/app/modules/kr_home/controllers/kr_home_controller.dart b/lib/app/modules/kr_home/controllers/kr_home_controller.dart
index df7bcc1..f7442a2 100755
--- a/lib/app/modules/kr_home/controllers/kr_home_controller.dart
+++ b/lib/app/modules/kr_home/controllers/kr_home_controller.dart
@@ -1932,7 +1932,7 @@ class KRHomeController extends GetxController with WidgetsBindingObserver {
       final results = await KRLatencyTester.testMultipleNodes(
         nodes: nodeAddresses,
         concurrency: 10,  // 每批10个并发
-        timeout: const Duration(seconds: 5),
+        timeout: 5000,    // 超时时间5秒（毫秒）
       );
 
       // 更新节点延迟