diff --git a/filter/impl/generic_service_filter.go b/filter/impl/generic_service_filter.go
index 28b1128b5888cf60e1a2d9af1dce01db06243671..fb2b90138984fdb7f6d39b4dc381ba38c61dae26 100644
--- a/filter/impl/generic_service_filter.go
+++ b/filter/impl/generic_service_filter.go
@@ -1,11 +1,14 @@
 package impl
 
+import (
+	"reflect"
+	"strings"
+)
+
 import (
 	hessian "github.com/apache/dubbo-go-hessian2"
 	"github.com/mitchellh/mapstructure"
 	perrors "github.com/pkg/errors"
-	"reflect"
-	"strings"
 )
 
 import (
diff --git a/filter/impl/generic_service_filter_test.go b/filter/impl/generic_service_filter_test.go
index 1b3142cfce03f127840f4e20a93e9a6e19acfb69..6a73305f8bf0d327e1a2d93511b5acd177b003c9 100644
--- a/filter/impl/generic_service_filter_test.go
+++ b/filter/impl/generic_service_filter_test.go
@@ -3,12 +3,15 @@ package impl
 import (
 	"context"
 	"errors"
-	hessian "github.com/apache/dubbo-go-hessian2"
-	"github.com/stretchr/testify/assert"
 	"reflect"
 	"testing"
 )
 
+import (
+	hessian "github.com/apache/dubbo-go-hessian2"
+	"github.com/stretchr/testify/assert"
+)
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/proxy/proxy_factory"