kubernetes上无法安装ks

1. 我已经成功部署了sc，但依然找不到
TASK [preinstall : KubeSphere | Stopping if default StorageClass was not found] ***
fatal: [localhost]: FAILED! => {
"assertion": "\"(default)\" in default_storage_class_check.stdout",
"changed": false,
"evaluated_to": false,
"msg": "Default StorageClass was not found !"
}
2. 安装文件中没有相关的svc对外暴露服务

Start from the Kubernetes installation documentation referenced by this issue and review the prerequisites around the default StorageClass and service exposure. Compare the documented installation files with the reported failures, and consider the work done when both prerequisites and external service configuration are clearly documented.

Written by the indexing model from the issue text.