datatransfer#18:wangbo: json transfer
deal with error
datatransfer#18_wangbo:deal with error
just some format
Merge pull request #26 from rtty122333/datatransfer#18-wangbo

Datatransfer#18 wangbo-> shuanzhi
Merge remote-tracking branch 'upstream/datatransfer#18'

Conflicts:
	nodewebkit/index.html