Merge pull request #51 from heyongjian/master

merge pull request
wanghao:fix bug issue-32,refresh button too soon, the robot animation was too great
wanghao:fix bug issue-33,crash when you move virtual shortcut to destop and download
Merge pull request #152 from lwanghaol/master

wanghao:fix bug issue-32,refresh button too soon, the robot animation was too great