弹出框
MessageBox
Merge remote-tracking branch 'upstream/master'
merge
购物车提示框
修改购物车相关
noting
fix pieces
Merge pull request #70 from maybeyond/shoppingcart

Shoppingcart
add to cart and shwo dialog
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into openning_status
cart