<fix>[plugin]: import name duplicate
<fix>[plugin]: import name duplicate

import name duplicate with local variable,
change it

Resolves: ZSTAC-45770

Change-Id: I6d6464626d756e676a6b666a6c626f6d6777aa90

zstackio/zstack-utility,zstackio/zstack-utility,zstackio/zstack-utility