From a061384ba628a09bf4df91f50321ab22c03129aa Mon Sep 17 00:00:00 2001
From: alielie <alielie@git.com>
Date: 星期二, 18 三月 2025 20:58:36 +0800
Subject: [PATCH] Winform支持遮罩层;

---
 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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