小编Raw*_*and的帖子

我有一个用于实现 PWA 的 React 应用程序，我想首先将缓存策略更改为网络，但我不知道该怎么做，我读过很多关于它的文章，但没有一篇告诉你如何实际操作，这是我的代码，感谢您的帮助：

index.js：

import React from 'react';
import ReactDOM from 'react-dom';

import App from './App';
import * as serviceWorkerRegistration from './serviceWorkerRegistration';
import reportWebVitals from './reportWebVitals';

ReactDOM.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>,
  document.getElementById('root')
);


// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: https://cra.link/PWA
serviceWorkerRegistration.register();

// If you want to start measuring performance in your …