您无法在模拟器上测试应用结算和LVL等服务，因为他们缺少Google Play作为中间人您的应用之间，然后启动谷歌服务器。此外，您可以在模拟器上配置的帐户功能有限。

You cannot test services like in app billing and LVL on emulators as they lack Google Play, which acts as a middleman between your app and then launch Google servers. Additionally, the accounts you can configure on the emulator are limited in functionality.

请参阅此测试细节。