var page = require('webpage').create();
page.settings.userAgent = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36';

var url = 'https://www.1688.com/';
page.open(url, function (status) {
	console.log(JSON.stringify(page.cookies));
	phantom.exit();
});