加注释
add create /.des
Merge branch 'data2' of ssh://github.com/IbpTeam/demo-rio into data2_xiquan
fix bug
change mkdir tp mkdirSync
change mkdirSync back to mkdir
fix bug:取文件后缀错误
revise
Merge pull request #167 from huyuanzhe/data2_yuanzhe

Data2#153 yuanzhe->Wangfeng
Merge pull request #165 from shuanzi/data2_xiquan

data2_xiquan->wangfeng
1. Rm old contacts handle; 2.Clean nouse code
Merge pull request #169 from v11985/data2_wangfeng

1. Rm old contacts handle; 2.Clean nouse code ->xiquan
Modify load data for new handle
Merge pull request #170 from v11985/data2_wangfeng

Modify load data for new handle -> yuanzhe
Merge branch 'data2' of ssh://github.com/IbpTeam/demo-rio into data2_yuanzhe