From c4fc4abf7cbaa621f7ca1946f67c786c6cd55b68 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期一, 17 十月 2022 09:39:21 +0800
Subject: [PATCH] 优化代码空字符串判断

---
 src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
index fecc8b1..9f91bed 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEvent.java
@@ -10,6 +10,11 @@
  */
 
 public class AlarmEvent extends ApplicationEvent {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 1L;
+
     public AlarmEvent(Object source) {
         super(source);
     }

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