From 95c6ea9da63330ae9d8936c521fbfb232132e143 Mon Sep 17 00:00:00 2001
From: zjj <3272660260@qq.com>
Date: 星期五, 26 一月 2024 21:37:54 +0800
Subject: [PATCH] #

---
 src/main/java/com/zy/core/thread/RgvThread.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/zy/core/thread/RgvThread.java b/src/main/java/com/zy/core/thread/RgvThread.java
index be94698..e16e7e5 100644
--- a/src/main/java/com/zy/core/thread/RgvThread.java
+++ b/src/main/java/com/zy/core/thread/RgvThread.java
@@ -175,7 +175,7 @@
         try {
             OperateResultExOne<byte[]> result = siemensNet.Read("DB101.0", (short) 30);
             if (result.IsSuccess) {
-                if (null == rgvProtocol) {
+                if (null == rgvProtocol || rgvProtocol.getRgvNo() == null) {
                     rgvProtocol = new RgvProtocol();
                     rgvProtocol.setRgvNo(slave.getId());
                 }

--
Gitblit v1.9.1