HOC
High-Order-Props高阶组件
A higher-order component (HOC) is an advanced technique in React for reusing component logic. HOCs are not part of the React API, per se. They are a pattern that emerges from React’s compositional nature.
Concretely, a higher-order component is a function that takes a component and returns a new component. reference
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具体而言，高阶组件就是一个方法，它接收一个组件，返回一个新的组件。
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实现代码复用
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类似于AOP面向切片模式：为原组件添加新功能
const EnhancedComponent = higherOrderComponent(WrappedComponent);
