import './module1.js';  (无对象导入)

import d from './module1.js';  (导入默认对象)

import {Employee, getEmployee} from './module1.js'; (导入命名对象)

import {default as d, Employee} from './module1.js'; (导入默认对象和命名对象)

import * as allFromModule1 from './module1.js'; (导入所有对象)

export {

    Employee,

    getEmployee

};

export {

    Associate as Employee,

    getAssociate as getEmployee

};

export default {

    Employee,

    getEmployee

};