diff --git a/pkg/controllers/mcs/endpointslice_controller.go b/pkg/controllers/mcs/endpointslice_controller.go
index 73eb0e702..189e10ec0 100644
--- a/pkg/controllers/mcs/endpointslice_controller.go
+++ b/pkg/controllers/mcs/endpointslice_controller.go
@@ -8,7 +8,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/client-go/tools/record"
 	"k8s.io/klog/v2"
 	controllerruntime "sigs.k8s.io/controller-runtime"
@@ -88,8 +87,8 @@ func (c *EndpointSliceController) collectEndpointSliceFromWork(work *workv1alpha
 			return controllerruntime.Result{Requeue: true}, err
 		}
 
-		endpointSlice := &discoveryv1beta1.EndpointSlice{}
-		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(unstructObj.UnstructuredContent(), endpointSlice); err != nil {
+		endpointSlice, err := helper.ConvertToEndpointSlice(unstructObj)
+		if err != nil {
 			klog.Errorf("failed to convert unstructured to typed object: %v", err)
 			return controllerruntime.Result{Requeue: true}, err
 		}
diff --git a/pkg/controllers/status/cluster_status_controller.go b/pkg/controllers/status/cluster_status_controller.go
index 3b2b35f2e..a733adbad 100644
--- a/pkg/controllers/status/cluster_status_controller.go
+++ b/pkg/controllers/status/cluster_status_controller.go
@@ -29,6 +29,7 @@ import (
 
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/helper"
 	"github.com/karmada-io/karmada/pkg/util/informermanager"
 )
 
@@ -454,9 +455,8 @@ func getResourceSummary(nodes []*corev1.Node, pods []*corev1.Pod) *clusterv1alph
 func convertObjectsToNodes(nodeList []runtime.Object) ([]*corev1.Node, error) {
 	nodes := make([]*corev1.Node, 0, len(nodeList))
 	for _, obj := range nodeList {
-		unstructObj := obj.(*unstructured.Unstructured)
-		node := &corev1.Node{}
-		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(unstructObj.UnstructuredContent(), node); err != nil {
+		node, err := helper.ConvertToNode(obj.(*unstructured.Unstructured))
+		if err != nil {
 			return nil, fmt.Errorf("failed to convert unstructured to typed object: %v", err)
 		}
 		nodes = append(nodes, node)
@@ -467,9 +467,8 @@ func convertObjectsToNodes(nodeList []runtime.Object) ([]*corev1.Node, error) {
 func convertObjectsToPods(podList []runtime.Object) ([]*corev1.Pod, error) {
 	pods := make([]*corev1.Pod, 0, len(podList))
 	for _, obj := range podList {
-		unstructObj := obj.(*unstructured.Unstructured)
-		pod := &corev1.Pod{}
-		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(unstructObj.UnstructuredContent(), pod); err != nil {
+		pod, err := helper.ConvertToPod(obj.(*unstructured.Unstructured))
+		if err != nil {
 			return nil, fmt.Errorf("failed to convert unstructured to typed object: %v", err)
 		}
 		pods = append(pods, pod)
diff --git a/pkg/util/helper/unstructured.go b/pkg/util/helper/unstructured.go
index 31e2eeee0..c629b5e09 100644
--- a/pkg/util/helper/unstructured.go
+++ b/pkg/util/helper/unstructured.go
@@ -4,6 +4,7 @@ import (
 	appsv1 "k8s.io/api/apps/v1"
 	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/api/core/v1"
+	discoveryv1beta1 "k8s.io/api/discovery/v1beta1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 
@@ -51,6 +52,16 @@ func ConvertToPod(obj *unstructured.Unstructured) (*corev1.Pod, error) {
 	return typedObj, nil
 }
 
+// ConvertToNode converts a Node object from unstructured to typed.
+func ConvertToNode(obj *unstructured.Unstructured) (*corev1.Node, error) {
+	typedObj := &corev1.Node{}
+	if err := runtime.DefaultUnstructuredConverter.FromUnstructured(obj.UnstructuredContent(), typedObj); err != nil {
+		return nil, err
+	}
+
+	return typedObj, nil
+}
+
 // ConvertToReplicaSet converts a ReplicaSet object from unstructured to typed.
 func ConvertToReplicaSet(obj *unstructured.Unstructured) (*appsv1.ReplicaSet, error) {
 	typedObj := &appsv1.ReplicaSet{}
@@ -100,3 +111,13 @@ func ConvertToJob(obj *unstructured.Unstructured) (*batchv1.Job, error) {
 
 	return typedObj, nil
 }
+
+// ConvertToEndpointSlice converts a EndpointSlice object from unstructured to typed.
+func ConvertToEndpointSlice(obj *unstructured.Unstructured) (*discoveryv1beta1.EndpointSlice, error) {
+	typedObj := &discoveryv1beta1.EndpointSlice{}
+	if err := runtime.DefaultUnstructuredConverter.FromUnstructured(obj.UnstructuredContent(), typedObj); err != nil {
+		return nil, err
+	}
+
+	return typedObj, nil
+}
diff --git a/pkg/webhook/work/mutating.go b/pkg/webhook/work/mutating.go
index ca3ca8764..73fead453 100644
--- a/pkg/webhook/work/mutating.go
+++ b/pkg/webhook/work/mutating.go
@@ -7,7 +7,6 @@ import (
 	"net/http"
 	"strings"
 
-	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -16,6 +15,7 @@ import (
 
 	workv1alpha1 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha1"
 	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/helper"
 )
 
 // MutatingAdmission mutates API request if necessary.
@@ -120,8 +120,7 @@ func removeIrrelevantField(workload *unstructured.Unstructured) error {
 	}
 
 	if workload.GetKind() == util.JobKind {
-		job := &batchv1.Job{}
-		err := runtime.DefaultUnstructuredConverter.FromUnstructured(workload.UnstructuredContent(), job)
+		job, err := helper.ConvertToJob(workload)
 		if err != nil {
 			return err
 		}