为什么在node的vue中不能使用 import()语法??报错

我采用的是iview组件库的构建工具构建的项目,在使用过程中发现 import() 这个东西不能用!

报错如上图,

代码如下

项目内的.babelrc如下 

{
  "presets": [
    [
      "es2015",
      "stage-3"
    ]
  ]
}

项目配置如下 

{
  "name": "ji",
  "version": "1.0.0",
  "description": "项目",
  "main": "index.js",
  "scripts": {
    "init": "webpack --progress --config webpack.dev.config.js",
    "dev": "webpack-dev-server --content-base ./ --open --inline --hot --compress --history-api-fallback --config webpack.dev.config.js",
    "build": "webpack --progress --hide-modules --config webpack.prod.config.js",
    "lint": "eslint --fix --ext .js,.vue src"
  },
  "repository": {
    "type": "git",
    "url": ""
  },
  "author": "",
  "license": "MIT",
  "dependencies": {
    "axios": "^0.15.3",
    "clipboard": "^1.5.12",
    "echarts": "^3.4.0",
    "html2canvas": "^0.5.0-beta4",
    "iview": "^2.0.0-rc.13",
    "js-cookie": "^2.1.3",
    "lodash": "^4.17.4",
    "rasterizehtml": "^1.2.4",
    "vue": "^2.2.6",
    "vue-i18n": "^5.0.3",
    "vue-ls": "^2.3.3",
    "vue-router": "^2.3.1",
    "vuex": "^2.2.1"
  },
  "devDependencies": {
    "autoprefixer-loader": "^2.0.0",
    "babel": "^6.23.0",
    "babel-core": "^6.23.1",
    "babel-loader": "^6.2.4",
    "babel-plugin-transform-runtime": "^6.12.0",
    "babel-preset-es2015": "^6.9.0",
    "babel-preset-stage-3": "^6.24.1",
    "babel-runtime": "^6.11.6",
    "css-loader": "^0.23.1",
    "eslint": "^3.12.2",
    "eslint-plugin-html": "^1.7.0",
    "extract-text-webpack-plugin": "^2.0.0",
    "file-loader": "^0.8.5",
    "html-loader": "^0.3.0",
    "html-webpack-plugin": "^2.28.0",
    "less": "^2.7.1",
    "less-loader": "^2.2.3",
    "style-loader": "^0.13.1",
    "url-loader": "^0.5.7",
    "vue-hot-reload-api": "^1.3.3",
    "vue-html-loader": "^1.2.3",
    "vue-loader": "^11.0.0",
    "vue-style-loader": "^1.0.0",
    "vue-template-compiler": "^2.2.1",
    "webpack": "^2.2.1",
    "webpack-dev-server": "^2.4.1",
    "webpack-merge": "^3.0.0"
  }
}