我有一个Web应用程序，我在Firebase Jmeter 板上发送了一个带有图像的通知，但它没有显示图像。首先是我的代码。

const getMessage = () => {
        const messaging = firebase.messaging();
        messaging.onMessage(async (message) => {
            if (Notification.permission === 'granted') {
                if (navigator.serviceWorker) {
                    navigator.serviceWorker.getRegistration().then(async (reg) => {
                        if (reg) {
                            await reg.showNotification(message.notification.title, {
                                body: message.notification.body,
                                image: message.notification.image
                            });
                        }
                    });
                } else {
                    await Notification.requestPermission();
                }
            }
        });
    };

我试着这样做;

const getMessage = () => {
        const messaging = firebase.messaging();
        messaging.onMessage(async (message) => {
            if (Notification.permission === 'granted') {
                if (navigator.serviceWorker) {
                    navigator.serviceWorker.getRegistration().then(async (reg) => {
                        if (reg) {
                            const image = await fetch(message.notification.image).then((r) => r.blob());
                            await reg.showNotification(message.notification.title, {
                                body: message.notification.body,
                                icon: URL.createObjectURL(image)
                            });
                        }
                    });
                } else {
                    await Notification.requestPermission();
                }
            }
        });
    };

但是没有用
通知是这样的;

我该怎么办。