Don't support alias in webpack.config.js

[zhangwx8973]

My project has a webpack.config.js inclouds alias in resolve.like this:
{
entry: {},
resolve: {
alias: {
'@': resolve('../src/'),
},
extensions: ['.js', '.jsx', '.json'],
},
};
I pass this config into webpackConfig param, it does not work, many path can not find. how to resolve this problem?