My change of class name does not take effect in umijs and needs to be restarted to take effect.

[SuperHuangXu]

To Reproduce
Steps to reproduce the behavior:

1. Clone repository https://github.com/windicss/windicss-webpack-plugin/blob/main/example/umijs/README.md
2. Run '....'
3. See error

[jiangyh1024]

+1

[bobkangkang]

i think umi not supported virtual css in class, reset projects can take effect when you change class.@apply also good choose

[bobkangkang]

i find delete mfsu configuration in .umirc.ts can be useful

[harlan-zw]

I think UMI may be rolling a custom HMR or something. I'm not too familiar with the project sorry, would appreicate any help with this issue