import axios from 'axios';

axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8';

const service = axios.create({
    baseURL: '/dev-api', timeout: 10000
});

service.interceptors.request.use(config => {
    return config;
}, error => {
});

service.interceptors.response.use(res => {
    return res.data;
}, error => {
    console.log('err' + error);
    let {message} = error;
    if (message == 'Network Error') {
        message = '后端接口连接异常';
    } else if (message.includes('timeout')) {
        message = '系统接口请求超时';
    } else if (message.includes('Request failed with status code')) {
        message = '系统接口' + message.substr(message.length - 3) + '异常';
    }
    ElMessage({message: message, type: 'error', duration: 5 * 1000});
    return Promise.reject(error);
});

function request({method = 'get', url, data = {}, params = {}}) {
    return service({
        method, url, data, params
    });
}

export default request;