diff --git a/app/services/notification.py b/app/services/notification.py
index 7d17545..21486d5 100644
--- a/app/services/notification.py
+++ b/app/services/notification.py
@@ -34,8 +34,7 @@ from email.mime.text import MIMEText
 from email.utils import formataddr
 
 import requests
-from PySide6.QtCore import Signal
-from PySide6.QtWidgets import QWidget
+from PySide6.QtCore import QObject, Signal
 from loguru import logger
 from plyer import notification
 
@@ -43,7 +42,7 @@ from app.core import Config
 from app.services.security import Crypto
 
 
-class Notification(QWidget):
+class Notification(QObject):
 
     push_info_bar = Signal(str, str, str, int)
 
diff --git a/resources/version.json b/resources/version.json
index 4fda158..fb2309d 100644
--- a/resources/version.json
+++ b/resources/version.json
@@ -4,6 +4,9 @@
         "4.3.9.1": {
             "修复bug": [
                 "网络模块支持并发请求"
+            ],
+            "程序优化": [
+                "非UI组件转为QObject类"
             ]
         }
     }