From b544d5cccd76735e034c8055918a50927b437474 Mon Sep 17 00:00:00 2001
From: wenxiangchao <wenxiangchao@ihengxin.com.cn>
Date: 星期二, 10 十一月 2026 08:29:04 +0800
Subject: [PATCH] fix: 维护模式重复进入失败与按钮灰死 + Broker 并发验证用例
---
Plugin.BurnIn/Scanner.xaml.cs | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Plugin.BurnIn/Scanner.xaml.cs b/Plugin.BurnIn/Scanner.xaml.cs
index ae98c61..1a05db9 100644
--- a/Plugin.BurnIn/Scanner.xaml.cs
+++ b/Plugin.BurnIn/Scanner.xaml.cs
@@ -390,7 +390,7 @@
try
{
targetCellInfo = null;
- serialPort.Dispose();
+ serialPort?.Dispose();
serialPort = null;
}
catch (Exception ex)
--
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