Java JFXPanel: eventHandler返回按住按钮而不是按下按钮

import javafx.application.Application;
import javafx.embed.swing.JFXPanel;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

import javax.swing.*;

public class Main extends JFrame {
    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            JFXPanel jfxPanel = new JFXPanel();
            Main main = new Main();
            main.add(jfxPanel);
            main.setSize(300, 200);
            main.setVisible(true);

            Platform.runLater(() -> {
                initFX(jfxPanel);
            });
        });
    }

    private static void initFX(JFXPanel jfxPanel) {
        Button button = new Button("按住我");
        button.setOnMousePressed(event -> {
            System.out.println("按住按钮");
        });
        button.setOnMouseReleased(event -> {
            System.out.println("释放按钮");
        });

        StackPane root = new StackPane();
        root.getChildren().add(button);

        Scene scene = new Scene(root, 300, 200);
        jfxPanel.setScene(scene);
    }
}