Update oneinstack.md

[BertramRay]

supplement oneinstack docs

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated
halo-docs	✅ Ready (Inspect)	Visit Preview	Jan 5, 2023 at 0:26AM (UTC)

[f2c-ci-robot]

@BertramRay: Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
To complete the pull request process, please assign johnniang after the PR has been reviewed.
You can assign the PR to them by writing /assign @johnniang in a comment when ready.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[JohnNiang]

Hi @BertramRay ，非常感谢提交 PR 来添加一条友好的提示，请问为什么关闭了当前的 PR 呢？