import * as x from 'xx' 和 import x from 'xx'

普通xx.js文件

//不可变的依赖模拟数据
module.exports=[
    {
        id: "d52dccfc-656d-11e8-b153-7cd30ad3aa7a",
        regionCode: "Chinese",
        parentId: "97e73c0e-b917-498b-947a-228b39b56d99",
        regionName: "中国",
        regionType: 0,
        list: [
            {
                id: "1d532b55e-656d-11e8-b153-7cd30ad3aa7a",
                regionCode: "320000000000",
                parentId: "d52dccfc-656d-11e8-b153-7cd30ad3aa7a",
                regionName: "江苏省",
                regionType: 0,
                list: []
            },
            {
                id: "656d-11e8-b153-7cd30ad3aa7a",
                regionCode: "3200000000001",
                parentId: "d52dccfc-656d-11e8-b153-7cd30ad3aa7a",
                regionName: "浙江省",
                regionType: 0,
                list: []
            }
        ]
    },
    {
        id: "d62dccfc-656d-11e8-b153-7cd30ad3aa7b",
        regionCode: "Chinese2",
        parentId: "96e73c0e-b917-498b-947a-228b39b56d99",
        regionName: "韩国",
        regionType: 0,
        list: [
            {
                id: "d532b55e-656d-11e8-b153-7cd30ad3aa7a1",
                regionCode: "320000000000",
                parentId: "d52dccfc-656d-11e8-b153-7cd30ad3aa7a",
                regionName: "京畿道",
                regionType: 0,
                list: []
            },
            {
                id: "d532b55e-656d-11e8-b153-7cd30ad3aa",
                regionCode: "320000000000",
                parentId: "d52dccfc-656d-11e8-b153-7cd30ad3aa7a",
                regionName: "江原道",
                regionType: 0,
                list: []
            }
        ]
    }
];

import * as x from "xx.js";

　　console.log(x);

import x from "xx.js";

　　console.log(x);  

效果与 console.log(require('xx.js')) 相同

      与 import * as x from "xx.js"; 打印结果中的default相同

https://segmentfault.com/q/1010000008316030