function App() {
  const handleButtonClick = () => {
    Notify.text("test1", { duration: 0 });
    Notify.text("test2", { duration: 0 });
    // 两个都不会销毁
    Notify.hide();
  };

  return (
    <div className="App">
      <Button type="primary" onClick={handleButtonClick}>
        NutUI React 2.0
      </Button>
    </div>
  );
}