diff --git a/pkg/search/backendstore/defaultstore.go b/pkg/search/backendstore/defaultstore.go
index afaf2b4d2..76ad9257e 100644
--- a/pkg/search/backendstore/defaultstore.go
+++ b/pkg/search/backendstore/defaultstore.go
@@ -3,7 +3,7 @@ package backendstore
 import (
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/client-go/tools/cache"
-	klog "k8s.io/klog/v2"
+	"k8s.io/klog/v2"
 )
 
 // Default is the default BackendStore
diff --git a/pkg/search/backendstore/opensearch.go b/pkg/search/backendstore/opensearch.go
index 7585fe9f5..5655ba6e7 100644
--- a/pkg/search/backendstore/opensearch.go
+++ b/pkg/search/backendstore/opensearch.go
@@ -9,12 +9,12 @@ import (
 	"sync"
 	"time"
 
-	opensearch "github.com/opensearch-project/opensearch-go"
+	"github.com/opensearch-project/opensearch-go"
 	"github.com/opensearch-project/opensearch-go/opensearchapi"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/client-go/tools/cache"
-	klog "k8s.io/klog/v2"
+	"k8s.io/klog/v2"
 
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	"github.com/karmada-io/karmada/pkg/apis/search/v1alpha1"
diff --git a/pkg/search/backendstore/store.go b/pkg/search/backendstore/store.go
index 4cad3478e..491b8bc5e 100644
--- a/pkg/search/backendstore/store.go
+++ b/pkg/search/backendstore/store.go
@@ -5,7 +5,7 @@ import (
 
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/cache"
-	klog "k8s.io/klog/v2"
+	"k8s.io/klog/v2"
 
 	"github.com/karmada-io/karmada/pkg/apis/search/v1alpha1"
 )
diff --git a/pkg/search/controller.go b/pkg/search/controller.go
index b8606c1e5..22c391220 100644
--- a/pkg/search/controller.go
+++ b/pkg/search/controller.go
@@ -16,7 +16,7 @@ import (
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/util/workqueue"
-	klog "k8s.io/klog/v2"
+	"k8s.io/klog/v2"
 	"sigs.k8s.io/controller-runtime/pkg/client/apiutil"
 
 	clusterV1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"