``` axios.defaults.baseURL='https://www.easy-mock.com/mock/5c2dbad832924755e4c0dc00/vue-project/'; //接口地址 class HTTP{ request({url,method="get",data={},params={}}){ return axios({ url, method, data, params }) } } ``` ``` class HomeModel extends HTTP{ getHome(){ return this.request({ url:"home" }) } } ```