tree 196067bcd6f6e8a59d1fa3b8baac28a322ea7ab0
parent b1f0d71d262092852d71a2adae53024334098c62
author 刘嘉昕 <22301097@bjtu.edu.cn> 1748855987 +0800
committer 刘嘉昕 <22301097@bjtu.edu.cn> 1748855987 +0800

添加对应mapper

Change-Id: I117bbbb0bd4ea2fd1f716ed3d8ca21cb5b4abb03