Can not cancel Post-Start or Pre-Stop alone

Created by: wenxin-01

Describe the bug As shown in the figure, I deleted the pro-stop action in lifecycle management, so there should be no preStop: {} in the request data of the interface.

Versions used(KubeSphere/Kubernetes) KubeSphere: v3.3.0-alpha.2

/priority medium /assign @kubesphere/sig-console