// 获取当前网页的协议+域名
function getPageBaseUrl () {
let baseURL = ''
if (!window.location.origin) { // 兼容IE,IE11版本下location.origin为undefined
window.location.origin = window.location.protocol + '//' + window.location.hostname + (window.location.port ? ':' + window.location.port : '')
} else {
baseURL = window.location.origin
}
return baseURL
}