From 2e889843b4c171f2d6ad8e0d53084040703d11f6 Mon Sep 17 00:00:00 2001
From: wenxiangchao <wenxiangchao@ihengxin.com.cn>
Date: 星期一, 09 十一月 2026 13:18:21 +0800
Subject: [PATCH] docs: CAN 总线级应答器 + 硬件调试页多标签多会话 设计规格
---
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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