时间戳处理
Merge branch 'master' of https://github.com/xdfcn/items
add js comfirm
Merge branch 'master' of https://github.com/xdfcn/items
Merge branch 'feivorid'
Merge branch 'master' of https://github.com/xdfcn/items
to modify enum
Merge branch 'liugenjie'
del model/Paper.js