Steamvr causes abnormal scene camera

stay Unity3D Import... In project SteamVR and VRTK after , Sometimes it will lead to non VR The camera in the scene runs abnormally , Wrong posture and position .

The cause may be , Incorrect project settings （SteamVR and VRTK Rely on some predefined macros ）, Corresponding project settings are required ProjectSettings Copy the folder into .