From 7b7c0fffa689fd13160e97ed6df81e636c41a606 Mon Sep 17 00:00:00 2001
From: 严智鑫 <test>
Date: 星期六, 12 十月 2024 17:04:55 +0800
Subject: [PATCH] Changes

---
 hangzhoumesParent/moduleService/UnLoadGlassModule/src/main/java/com/mes/common/S7object.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/hangzhoumesParent/moduleService/UnLoadGlassModule/src/main/java/com/mes/common/S7object.java b/hangzhoumesParent/moduleService/UnLoadGlassModule/src/main/java/com/mes/common/S7object.java
index 670d12c..dd753b9 100644
--- a/hangzhoumesParent/moduleService/UnLoadGlassModule/src/main/java/com/mes/common/S7object.java
+++ b/hangzhoumesParent/moduleService/UnLoadGlassModule/src/main/java/com/mes/common/S7object.java
@@ -52,7 +52,9 @@
             }
 
             byte[] getplcvlues = plccontrol.readByte(PlcMesObject.getPlcAddressBegin(), PlcMesObject.getPlcAddressLength());
-            PlcMesObject.setPlcParameterList(getplcvlues);
+            if (getplcvlues != null) {
+                PlcMesObject.setPlcParameterList(getplcvlues);
+            }
 
         }
     }

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