From b847c06d8617efb2cbbad6f11b0344b779138e92 Mon Sep 17 00:00:00 2001
From: wxr <wxr@hdlchina.com.cn>
Date: 星期一, 14 十月 2024 18:03:45 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/wjc' into feature/v2.7_迭代

---
 HDL_ON/DAL/DriverLayer/Control_TcpServer.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs b/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs
index 295098b..1c4daa9 100644
--- a/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs
+++ b/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs
@@ -183,7 +183,7 @@
         {
             MainPage.Log($"0001 tcpDataString:\r\n {tcpBodyDataString}");
             var tcpDataObj = Control.Ins.AnalysisReceiveData(tcpBodyDataString, null);
-            if (tcpDataObj.BodyDataString == null)
+            if (tcpDataObj==null || tcpDataObj.BodyDataString == null)
             {
                 return;
             }

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