微信小程序框架wepy.js组件传值的bug

<repeat for="{{ arr }}" key="index" index="index" item="item">
//当item.name为jack的时候把item传入newProduct组件中, 不能传入item.name因为组件内接收不到为wepy.js的bug
<newProduct wx:if="{{item.name === 'jack'}}" :data="item" ></newProduct>
</repeat>

data = {
arr:[
{name:'tom',addr:'usa'},
{name:'jack',addr:'uk'},
{name:'zhangsan',addr:'chn'}
]
}