[SurfaceFind] fix task reset.
[SurfaceFind] fix task reset.

TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch