webpack编译vue出现dev警告

alias配置

vue < 2.1.0

module.exports = {
  ...
  resolve: {
    alias: {
      'vue$': 'vue/dist/vue.js'
    }
  },
  ...
}

vue >= 2.1.0

module.exports = {
  ...
  resolve: {
    alias: {
      'vue$': 'vue/dist/vue.common.js'
    }
  },
  ...
}

出处：https://stackoverflow.com/questions/41431167/webpack-compiling-vue-with-node-env-production-still-results-in-dev-warning