From aefb5929bf574914740c8ff7ddf7f383c64841f2 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Thu, 30 Sep 2021 14:41:39 +0800
Subject: [PATCH] 通过组织id和guids获取指定日期国控站点周围设备AQI六参数据、站点平均数据、AQI、首要污染物接口；获取AQI和首要污染物工具类
---
screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java b/screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java
index 805adcb..95d3716 100644
--- a/screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java
+++ b/screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java
@@ -70,7 +70,7 @@
else
result.setNewData(newDataObj.toString());
- if(oldDataObj==null)
+ if(oldDataObj==null||oldDataObj.equals(""))
result.setOldData("null");
else
result.setOldData(oldDataObj.toString());
--
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