From 8bd2f47c9a92ffcf5ae43fae965eaefd4748e263 Mon Sep 17 00:00:00 2001
From: lishuyuan <lishuyuan@inspur.com>
Date: 星期四, 02 十一月 2023 10:17:47 +0800
Subject: [PATCH] bugfix:目录订阅收到更新事件时,sql字段update_time为空导致的报错

---
 src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
old mode 100644
new mode 100755
index faf196e..9fbec1f
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
@@ -243,6 +243,10 @@
 
     @Override
     public void batchUpdateChannel(List<DeviceChannel> channels) {
+        String now = DateUtil.getNow();
+        for (DeviceChannel channel : channels) {
+            channel.setUpdateTime(now);
+        }
         channelMapper.batchUpdate(channels);
         for (DeviceChannel channel : channels) {
             if (channel.getParentId() != null) {
@@ -260,4 +264,6 @@
             }
         }
     }
+
+
 }

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