Revert "fix BAT bug for bug 2326"
Revert "fix BAT bug for bug 2326"

This reverts commit 156d474c092bdc579b0a1d74847be33c4d7ffe81.

live4thee/zstack-utility,zstackio/zstack-utility,zstackorg/zstack-utility,zstackio/zstack-utility,zstackorg/zstack-utility,live4thee/zstack-utility,mingjian2049/zstack-utility,zstackorg/zstack-utility,mrwangxc/zstack-utility,mrwangxc/zstack-utility,zstackio/zstack-utility,mingjian2049/zstack-utility,mingjian2049/zstack-utility,live4thee/zstack-utility,mrwangxc/zstack-utility