当我在 Mirror API Playground 上输入获得 Mirror API 授权的应用程序的客户端 ID 并单击授权时，它会打开一个 oAuth 屏幕并显示错误：
Error: origin_mismatch
Request Details
scope=https://www.googleapis.com/auth/glass.timeline
response_type=token
access_type=online
redirect_uri=postmessage
proxy=oauth2relay706906217
origin=https://mirror-api-playground.appspot.com
state=697419930|0.9593537
display=page
client_id=111111111111.apps.googleusercontent.com
authuser=0