react 警告Warning: Cannot update during an existing state transition (such as within `render`). Render

react 报错Warning: Cannot update during an existing state transition (such as within `render`). Render

报错的原因是由于引用的子组件通过props进行传递了传递的过程中实际上已经处于render阶段了，在这个阶段如果你再改变这个state值的话就会包这个错

尽量不要在render的时候通过点击改变state

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react 警告Warning: Cannot update during an existing state transition (such as within `render`). Render

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