diff --git a/src/chat.js b/src/chat.js
index 87e4904..9b167a6 100644
--- a/src/chat.js
+++ b/src/chat.js
@@ -128,6 +128,31 @@ export default class Chat {
         }, 'style'))
         this.从本地载入消息()
         this.挂载全局快捷键()
+
+        // 如果未询问用户是否允许通知,则询问用户是否允许通知
+        if (Notification.permission === 'default') {
+            Notification.requestPermission()
+        }
+    }
+    async 通知栏消息(data) {
+        console.log('通知栏消息', data)
+        const { name, text, time, type } = data
+        const icon = 'https://webrtc.satori.love/favicon.ico'
+        // 如果页面可见或且浏览器不在前台运行, 则发送通知
+        if (document.visibilityState === 'visible') return console.log('页面可见')
+        // 如果用户不允许通知,则不发送通知
+        if (Notification.permission !== 'granted') return console.log('用户不允许通知')
+        // 如果未询问用户是否允许通知,则询问用户是否允许通知
+        if (Notification.permission === 'default') {
+            await Notification.requestPermission()
+        }
+        if (Notification.permission === 'granted') {
+            const notification = new Notification(name, { body: text, icon })
+            notification.onclick = () => {
+                window.focus()
+                notification.close()
+            }
+        }
     }
     async 挂载全局快捷键() {
         document.addEventListener('keydown', event => {
@@ -346,5 +371,6 @@ export default class Chat {
         console.log('收到消息', data)
         this.添加元素(data)
         this.存储消息(data)
+        this.通知栏消息(data)
     }
 }
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