k8s 官网里面的 https://kubernetes.io/docs/reference/networking/service-protocols/ 应该是只有3三种协议 Kubernetes supports the following protocols with Services: [SCTP](https://kubernetes.io/docs/reference/networking/service-protocols/#protocol-sctp) [TCP](https://kubernetes.io/docs/reference/networking/service-protocols/#protocol-tcp) (the default) [UDP](https://kubernetes.io/docs/reference/networking/service-protocols/#protocol-udp) kuboard v3 和v4 里面的协议是 STCP,感觉是应该是写错了