创建型-工厂模式

function User(name , age, career, work) {
    this.name = name
    this.age = age
    this.career = career
    this.work = work
}

function Factory(name, age, career) {
    let work
    switch(career) {
        case 'coder':
            work =  ['写代码','写系分', '修Bug']
            break
        case 'product manager':
            work = ['订会议室', '写PRD', '催更']
            break
        case 'boss':
            work = ['喝茶', '看报', '见客户']
        case 'xxx':
            // 其它工种的职责分配
            ...

    return new User(name, age, career, work)
}