不确定消息，在魔兽世界官方网站的源码中无意间泄露了下个资料片的名字：Dragonflight ，同时还有不同的预购合集
Returns true if the ProductID is found or false if not.
*/
function testProductById() {
var listOfProductIds = [
// WoW Dragonflight Base prepurch
303013,
// WoW Dragonflight Heroic prepurch
303014,
// WoW Dragonflight Epic prepurch
303029
// WoW Dragonflight Upgrade from Base to Heroic
// WoW Dragonflight Upgrade from Base to Epic
// WoW Dragonflight Upgrade from Heroic to Epic
