[BugFix: ZSTACK-xxx] fix build error
[BugFix: ZSTACK-xxx] fix build error

zstackio/zstack,AlanJager/zstack,MatheMatrix/zstack,zstackio/zstack,MatheMatrix/zstack,MatheMatrix/zstack,AlanJager/zstack,zstackio/zstack,AlanJager/zstack