为什么我的setUser在我使用console.log时返回该警告？：

function dispatchAction(fiber, queue, action) {
  {
    if (typeof arguments[3] === 'function') {
      error("State updates from the useState() and useReducer() Hooks don't support the " + 'second callback argument. To execute a side effect after ' + 'rendering, declare it in the component body with useEffect().');
    }
  }

函数如下：

const UserContextProvider = (props) => {
    const [user, setUser] = useState({})
    
    useEffect(() => {
        fetch(`${API}/auth/user`, {
            method: 'GET',
            withCredentials: true,
            credentials: 'include'
        })
        .then (response => response.json())
        .then (response => {
            setUser(response.user)
            console.log(setUser)
        })
        .catch (error => {
            console.error (error);
        });
    }, [setUser])

注意：response.user只是一个对象，我可以访问user中的数据，而在子组件中没有问题。