问对confluence API的节点js调用返回null

EN

var Confluence = require("confluence-api");
var config = {
username: "<user>",
password: "<pw>",
baseUrl:  "https://<page>.atlassian.net",
};
var confluence = new Confluence(config);
confluence.getSpace(<space name>, function(err, data) {
// do something interesting with data; for instance,
// data.results[0].body.storage.value contains the stored markup for the first
// page found in space 'space-name' matching page title 'page-title'
console.log(data)
console.log(err)
console.log(data.results[0].id);
});