Opacity Spine animation in Cocos Creator

I export animation From Spine and Import into cocos Creator verion 1.3. but opacity not working. How can i do? Please help Thanks.
spine alpha.zip (53.0 KB)
la bai attack.rar (196.4 KB)

You will be able to enable the ‘Premultiplied Alpha’ option in Skeleton Component in V1.3-beta3.