From 40014e6e41f1ec017a07b7a620b3c700807d0519 Mon Sep 17 00:00:00 2001
From: alielie <alielie@git.com>
Date: 星期日, 23 三月 2025 13:51:00 +0800
Subject: [PATCH] 新增DOControl

---
 HMI.UI/Util/MsgBoxHelper.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/HMI.UI/Util/MsgBoxHelper.cs b/HMI.UI/Util/MsgBoxHelper.cs
index 8c01e3f..6d5d49d 100644
--- a/HMI.UI/Util/MsgBoxHelper.cs
+++ b/HMI.UI/Util/MsgBoxHelper.cs
@@ -71,7 +71,7 @@
             MessageBoxResult res = MessageBoxResult.None;
             if (!(owner is Window window))
             {
-                window = Window.GetWindow(owner);
+                window = Window.GetWindow(owner) ?? Application.Current.MainWindow;
             }
             window.Dispatcher.Invoke(() =>
             {

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