[BugFix: ZSTACK-29201] use deep cp if avaliable.
[BugFix: ZSTACK-29201]
use deep cp if avaliable.

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