cf-wx-app/config/dev.js

module.exports = {
  env: {
    NODE_ENV: '"development"'
  },
  defineConstants: {
  },
  weapp: {},

  h5: {
    esnextModules: ['taro-ui'],
    devServer:{
      host: "192.168.1.120",
      port:80
    }
  }
}