File paths in css is broken on production build

[dekimasoon]

Because of onfig.output.publicPath = ''.

solutions?

• try useRelativePath option: feat: Emit files with relative urls webpack-contrib/file-loader#135
• replace all href=/xxx/yyyto href=xxx/yyy after build not work
• https://bitbucket.org/adriancmiranda/pr-file-loader/src/923d519adc4ef70c0761a0f2034f53954e9e6519/webpack.config.js?at=master&fileviewer=file-view-default