Merge pull request #246 from shuanzi/data2_xiquan

Data2_xiquan->wangfeng
addCopyPaste-wangyu: improve paste function
Merge pull request #247 from wangyufish/addCopyPaste-wangyu

addCopyPaste-wangyu:->yuanzhe
fix bug:resource path undefined
Merge pull request #248 from huyuanzhe/data2

data2#153_yuanzhe->wangfeng
Merge branch 'data2' of ssh://github.com/IbpTeam/demo-rio into data2_xiquan
add getAllTagsBycategory()未完成