when I mount a directory with juicefs as a administrator on Windows，there is no driver symbol in UI，and I cannot write in subdirectory

[sanwan]

there is no driver K

I cannot write in subdirectory tmp

my windows version is win10 21H1 and juicefs version is v0.17.1.

[sanwan]

plus++

when I mount as a common user,there is driver K ,but I cannot write in subdirectory.

[sanwan]

There are some userful urls https://github.com/rclone/rclone/issues/4997 https://github.com/billziss-gh/winfsp/releases(V1.9) which are related to this issue.