Merge pull request #190 from huyuanzhe/data2

data2#153_yuanzhe->wangfeng
Finish change data VC
Merge pull request #191 from v11985/data2_wangfeng

Finish change data VC ->yuanzhe
clean no use code
Merge pull request #192 from v11985/data2_wangfeng

clean no use code ->yuanzhe
clean no use code
Merge pull request #194 from v11985/data2_wangfeng

clean no use code ->yuanzhe
Merge pull request #193 from huyuanzhe/data2

data2#153_yuanzhe->wangfeng
arrange code
Merge pull request #195 from v11985/data2_wangfeng

arrange code ->yuanzhe
Merge branch 'data2' of ssh://github.com/IbpTeam/demo-rio into data2