Merge pull request #60 from huyuanzhe/Data#40_yuanzhe

Data#40 yuanzhe -> wangfeng
SpaceIssue+wangyu: fix space issue
Merge branch 'Data' of github.com:IbpTeam/demo-rio into spaceissue
Merge pull request #61 from wangyufish/spaceissue

Spaceissue+wangyu:->wangfeng
OK
Merge pull request #62 from huyuanzhe/Data#40_yuanzhe

Data#40 yuanzhe -> wangfeng
OK
Add contacts lastAccessTime
Merge pull request #64 from v11985/data#40_wangfeng

Add contacts lastAccessTime ->wangyu
OK
fix recent visit bug
Merge pull request #66 from wangyufish/recentbug

contactRecentBug+wangyu->wangfeng
OK