~~~ var baseUrl = "https://api.douban.com/v2/movie/" async function http({url}){ return $.ajax({ url:baseUrl+url, dataType:"jsonp" }) } async function getData(){ var data = await http({url:'top250'}) var id = data.subjects[0].id; var movieData = await http({url:id}); console.log(movieData) } getData() ~~~