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举个例子:
父组件 componentWillMount 时:
ajax请求回来的数据menu,丢给子组件

<Filter {...menu} />

子组件的props,有时接接不到,打印不出来
有时候有,有时候没有,

是不是异步请求导致的? 怎么破?


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你隔哪打印的


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