库存管理的domain类完成

Change-Id: I76bed3028fdca37e34acae4a774463cb88f8b618
Signed-off-by: liuyangfa <896452534@qq.com>
库存管理的基本dao和 service完成

Change-Id: Id3e91e17bac20db5eb56c6e48eed88ceb88fa7ec
Signed-off-by: liuyangfa <896452534@qq.com>
库存管理第二次
Merge remote-tracking branch 'origin/master'