diff --git a/ui/main_window.py b/ui/main_window.py
index 423b068..fcbc73b 100644
--- a/ui/main_window.py
+++ b/ui/main_window.py
@@ -72,7 +72,7 @@ class MainWindow(QMainWindow):
 
     def init_ui(self):
         """初始化UI界面"""
-        version = "v1.0.2"
+        version = "v1.0.3"
         app_name = "多媒体投屏 by yqsphp"
 
         self.setWindowTitle(app_name)