From 88f35cd2bdd4b51044f3b19b65cb0699a09f9c84 Mon Sep 17 00:00:00 2001
From: VVT789 <sdxt_0802@163.com>
Date: 星期四, 13 二月 2025 11:02:55 +0800
Subject: [PATCH] 接口说明完善

---
 zhitan-system/src/main/java/com/zhitan/realtimedata/service/impl/RealtimeDatabaseServiceImpl.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/zhitan-system/src/main/java/com/zhitan/realtimedata/service/impl/RealtimeDatabaseServiceImpl.java b/zhitan-system/src/main/java/com/zhitan/realtimedata/service/impl/RealtimeDatabaseServiceImpl.java
index eaddd6d..796fa5f 100644
--- a/zhitan-system/src/main/java/com/zhitan/realtimedata/service/impl/RealtimeDatabaseServiceImpl.java
+++ b/zhitan-system/src/main/java/com/zhitan/realtimedata/service/impl/RealtimeDatabaseServiceImpl.java
@@ -115,7 +115,7 @@
     @Override
     public TagValue statistics(String tagCode, Date beginTime, Date endTime, CollectionModes collectionModes) {
         List<TagValue> tagValues = repository.statistics(Collections.singletonList(tagCode), beginTime, endTime, collectionModes);
-        return CollectionUtils.isEmpty(tagValues) ? tagValues.get(0) : null;
+        return CollectionUtils.isNotEmpty(tagValues) ? tagValues.get(0) : null;
     }
 
     /**

--
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