From e20989d3c8f87c1831e608999c4c859cf4970012 Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Fri, 11 Dec 2020 17:29:59 +0800
Subject: [PATCH] update
---
src/main/java/com/moral/service/impl/HistoryServiceImpl.java | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
index d914880..40556d1 100644
--- a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
+++ b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
@@ -406,7 +406,7 @@
String timeUnits = startTime.substring(0, 10).replace("-", "");
Map<String, Object> map = historyMapper.getAVGValueByMacAndTimeslot(mac, startTime, endTime, timeUnits);
Map<String, Object> returnMap = new HashMap<>();
- if (map.isEmpty()) {
+ if (ObjectUtils.isEmpty(map) || map.isEmpty()) {
returnMap.put("AQI", "N/V");
} else {
Map<String, Double> AQIMap = new HashMap<>();
--
Gitblit v1.8.0