谷歌版本的VR能够修改默认的FOV，如果可以修改的话具体在哪里修改？
在我们官方的最佳实践中，提到了不要去自行修改fov，原因在：https://docs.unrealengine.com/en-us/Platforms/VR/ContentSetup链接中有提到：
Do Not override the Field of View (FOV) manually, and Do Not expose this to the end user for editing purposes. The value needs to match the physical geometry of the headset and lenses, which should be automatically set through the device’s SDK and internal configuration. If there is a mismatch, the world will appear to warp when you turn your head, leading to discomfort or nausea.
PS:如果你一定要修改，可以用间接的方法，试试调整屏幕的分辨率和宽高比。