request.js ``` const baseUrl = 'https://unidemo.dcloud.net.cn' const request = (url = '', date = {}, type = 'GET', header = { }) => { return new Promise((resolve, reject) => { uni.request({ method: type, url: baseUrl + url, data: date, header: header, dataType: 'json', }).then((response) => { setTimeout(function() { uni.hideLoading(); }, 200); let [error, res] = response; resolve(res.data); }).catch(error => { let [err, res] = error; reject(err) }) }); } export default request ``` main.js 全局注冊 ``` import request from 'common/request.js' Vue.prototype.$request = request ``` 頁面調傭 ``` this.$request('/api/news', { // 傳參參數名：參數值,如果沒有，就不需要傳 }).then(res => { // 打印調用成功回調 console.log(res) }) ```