axios二次封装（还待修改）

import axios from 'axios'
import config from '../config'
class Axios {
    // 构造函数
    constructor() {
        this.headers = {'Content-Type': 'application/json;charset=UTF-8'}
        this.baseURL = config.baseURL
    }
    /**
    * @param options  options包含（method,url,params,headers,baseURL）
    * @returns {Promise}  
    */  
    request (options) {   
        const { headers, baseURL } = options
        return new Promise((resolve, reject) => { 
            if (headers) {  
                this.headers = headers      
            }      
            if (baseURL) {
                this.baseURL = baseURL
            }     
            // if (method.toLocaleLowerCase() !== 'get') {
            //   options.params = qs.stringify(params)
            // }      
            const instance = axios.create({ 
                baseURL: this.baseURL,
                timeout: 5000,
                headers: this.headers
            })
            instance(options).then(response => {
                const res = response.data
                resolve(res)
            }).catch(error => {
                reject(error)
            })
        })
    }
    // get 请求方法  
    get(url, params, headers, baseURL) {
        return this.request({method: 'GET', url, params, headers, baseURL})
    }
    //post 请求方法  
    post(url, params, headers, baseURL) {
        return this.request({method: 'POST', url, params, headers, baseURL})
    }
}
export default new Axios()