FAQ

• contenteditable ｜ Warning: A component is contentEditable and contains children managed by React. It is now your responsibility to guarantee that none of those nodes are unexpectedly modified or duplicated. This is probably not intentional.
• ｜ https://stackoverflow.com/questions/49639144/why-does-react-warn-against-an-contenteditable-component-having-children-managed​
• react 18 代码、effect 会执行两次