https://www.bilibili.com/video/BV1ZB4y1Z7o8/?p=24&vd_source=fae12232d35c765816697f45f45de337
//App.js
function Son(props){
console.log(propos)
return <div>this is son,{props.name}</div>
}
function App(){
const name='this is app name'
return (
<div>
<Son name={name} /> //name的名字可以任意取
</div>
)
}
export default App