fix: overwrite plugin-vue define with user define option

[ydcjeff]

Description

fix #5967

Additional context

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Read the Pull Request Guidelines and follow the Commit Convention.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

[haoqunjiang]

To fix that issue, overwriting the two fields defined in this plugin would suffice.
Spreading the whole define object would reintroduce the bug described in #5150

[ydcjeff]

For an issue like #5150, I have opened #6052. But yeah only overwriting those two properties is better.