diff --git a/etcd/parser.go b/etcd/parser.go
index 4625358..6244c8c 100644
--- a/etcd/parser.go
+++ b/etcd/parser.go
@@ -15,8 +15,9 @@
 package etcd
 
 import (
-	"github.com/cloudwego-contrib/cwgo-pkg/config/etcd/etcd"
 	"time"
+
+	"github.com/cloudwego-contrib/cwgo-pkg/config/etcd/etcd"
 )
 
 const (