diff --git a/contrib/registry/polaris/registry.go b/contrib/registry/polaris/registry.go
index d9b87150c..78497070f 100644
--- a/contrib/registry/polaris/registry.go
+++ b/contrib/registry/polaris/registry.go
@@ -9,13 +9,12 @@ import (
 	"strings"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/log"
-
-	"github.com/go-kratos/kratos/v2/registry"
-
 	"github.com/polarismesh/polaris-go/api"
 	"github.com/polarismesh/polaris-go/pkg/config"
 	"github.com/polarismesh/polaris-go/pkg/model"
+
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 var (