在登录并刷新页面后，react router v5 privateroute将登录

我正在尝试用React Router实现privateroute，当我第一次登录到我想要的特定页面时出现了一个问题，但是当我刷新页面时，即使登录也进入了登录页面。

我的路由器代码：

export default function PsyaRouter() {
  const auth = useSelector((state) => state.auth);

  return (
    <Router>
      <SnackbarProvider maxSnack={4} hideIconVariant={false}>
        <Header>
          <CustomSnackbar />
          <Switch>
            <Route path="/login">
              <Login />
            </Route>
            <Route path="/enterPhone">
              <EnterPhone />
            </Route>
            <Route path="/enterCode">
              <EnterCode />
            </Route>
            <PrivateRoute path="/assessment/create">
              <AssessmentForm />
            </PrivateRoute>
            <PrivateRoute path="/assessment">
              <Assessment />
            </PrivateRoute>
            <Route path="/users">
              <Users />
            </Route>
            <Route path="/groups">
              <Groups />
            </Route>
            <Route path="/not-found">
              <NotFound />
            </Route>
            <Redirect to="/not-found" />
          </Switch>
        </Header>
      </SnackbarProvider>
    </Router>
  );
}

这是我的privateroute实现：

export default function PrivateRoute({ children, ...rest }) {
  const auth = useSelector((state) => state.auth);
  // const { last_role_type: userType } = useSelector((state) => state.user);

  useEffect(() => {
    console.log("router auth obj: ", auth);
  }, []); //auth

  return (
    <Route
      {...rest}
      render={(props) => {
        return auth.isLoggedIn ? (
          children
        ) : (
          <Redirect
            to={{
              pathname: "/enterPhone",
              state: { from: props.location },
            }}
          />
        );
      }}
    />
  );
}