Less variables without less

[MarcM0]

What problem does this feature solve? (这个功能解决了什么问题)
Using less requires major changes to many projects

Describe the solution you'd like (描述您想要的解决方案)
Ability to change the variables in var.less (at least btn-primary-color) without using less

What does the proposed API look like? (你期望的 API 是怎样的)
maybe an option here? https://market.m.taobao.com/app/chatui/theme-builder/index.html

[akai]

You can override the style with css

.Btn--primary {}

[MarcM0]

ah yes, I added
/* Change text colour in primary button */ .Btn--primary { color:var(--white) }
in the edit mode section of the site https://market.m.taobao.com/app/chatui/theme-builder/index.html