diff --git a/registry/nacos/service_discovery.go b/registry/nacos/service_discovery.go
index 8ef72c1b11dca257103c155534b68cbd522d358f..7d3406cac233dd5293c7522b4f12148fdcdd704e 100644
--- a/registry/nacos/service_discovery.go
+++ b/registry/nacos/service_discovery.go
@@ -280,6 +280,6 @@ func newNacosServiceDiscovery(url *common.URL) (registry.ServiceDiscovery, error
 	}
 	return &nacosServiceDiscovery{
 		nacosBaseRegistry: base,
-		group:        url.GetParam(constant.NACOS_GROUP, defaultGroup),
+		group:             url.GetParam(constant.NACOS_GROUP, defaultGroup),
 	}, nil
 }