（一） 使用 RTK 创建 store
1. src/index.js
import ReactDOM from "react-dom/client";
import App from "./App";
const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(<App />);
大约 3 分钟
src/index.jsimport ReactDOM from "react-dom/client";
import App from "./App";
const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(<App />);