Fix pipeline 2127015

What does this MR do and why?

Fix pipeline: https://jihulab.com/gitlab-cn/gitlab/-/pipelines/2127015

修复其中的 Rubocop 错误和一个前端的错误：

• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10965643
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10965641
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10965638
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10965608

Follow-up issue: #3694

---

One of the frontend changes comes from @jeremywu 😄

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.