diff --git a/pkg/kosmosctl/image/push.go b/pkg/kosmosctl/image/push.go
index 01f082285..dd2e1fd3e 100644
--- a/pkg/kosmosctl/image/push.go
+++ b/pkg/kosmosctl/image/push.go
@@ -223,19 +223,15 @@ func (o *CommandPushOptions) PushCommand(imageName string) (err error) {
 }
 
 func (o *CommandPushOptions) DockerLoad() (imageList []string, err error) {
-	tar, err := os.Open(o.Artifact)
+	file, err := os.Open(o.Artifact)
 	if err != nil {
 		return nil, fmt.Errorf("open %s failed: %s", o.Artifact, err)
 	}
-	imageLoadResponse, err := o.DockerClient.ImageLoad(context.Background(), tar, true)
+	defer file.Close()
+	imageLoadResponse, err := o.DockerClient.ImageLoad(context.Background(), file, true)
 	if err != nil {
 		return nil, fmt.Errorf("docker load failed: %s", err)
 	}
-	defer func() {
-		if err = tar.Close(); err != nil {
-			klog.Errorf("tar close failed: %s", err)
-		}
-	}()
 
 	body, err := io.ReadAll(imageLoadResponse.Body)
 	if err != nil {
@@ -308,11 +304,7 @@ func (o *CommandPushOptions) ContainerdImport() (imageList []string, err error)
 	if err != nil {
 		return nil, fmt.Errorf("open %s failed: %s", o.Artifact, err)
 	}
-	defer func() {
-		if err = file.Close(); err != nil {
-			klog.Errorf("file close failed: %s", err)
-		}
-	}()
+	defer file.Close()
 
 	images, err := o.ContainerdClient.Import(o.Context, file)
 	if err != nil {