关于 setState 以下代码的输出

import { useState } from "react";
 
export default function App() {
  const [todo, setTodo] = useState({ id: 1, status: "TODO" });
  return (
    <div className="App">
      <button
        onClick={() => {
          todo.status = !todo.status;
          setTodo(todo);
        }}
      >
        Toggle Status
      </button>
      <h1>{todo.status}</h1>
    </div>
  );
}