🐛 [Bug]: 颜色变量中部分变量无法使用

[yequanrui]

Version

18.0.0

Angular Version

18.2.3

Link to minimal reproduction

https://devui.design/components/zh-cn/design-color/demo

Step to reproduce

使用以下颜色变量时，编译报错，应该还有别的更多变量，建议排查下

What is expected

No response

What is actually happening

No response

Any additional comments (optional)

No response

[Simplelegant]

组件级别变量，没有暴露给用户使用，后续文档优化下