fix: fix bugs caused by 1.5
diff --git a/cluster/router/local/factory.go b/cluster/router/local/factory.go
index 73864c8..42e03e2 100644
--- a/cluster/router/local/factory.go
+++ b/cluster/router/local/factory.go
@@ -38,6 +38,6 @@
 }
 
 // NewPriorityRouter construct a new NewLocalDiscRouter via url
-func (f *LocalPriorityRouteFactory) NewPriorityRouter(url *common.URL) (router.PriorityRouter, error) {
+func (f *LocalPriorityRouteFactory) NewPriorityRouter(url *common.URL, notify chan struct{}) (router.PriorityRouter, error) {
 	return NewLocalPriorityRouter(url)
 }