From 083cbf614987eb8cc1e56bb9d1bfd6c3e489226e Mon Sep 17 00:00:00 2001
From: zcxlsm <patrickstarlsm@163.com>
Date: Mon, 15 Sep 2025 20:15:54 +0800
Subject: [PATCH] =?UTF-8?q?fix(property):=20=E4=BF=AE=E5=A4=8D=E6=B0=B4?=
 =?UTF-8?q?=E8=A1=A8=E8=83=BD=E8=80=97=E9=A2=84=E8=AD=A6=E9=80=BB=E8=BE=91?=
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---
 .../service/impl/smartDevicesImpl/TbMeterRecordServiceImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ruoyi-modules/Property/src/main/java/org/dromara/property/service/impl/smartDevicesImpl/TbMeterRecordServiceImpl.java b/ruoyi-modules/Property/src/main/java/org/dromara/property/service/impl/smartDevicesImpl/TbMeterRecordServiceImpl.java
index ff396837..3501de38 100644
--- a/ruoyi-modules/Property/src/main/java/org/dromara/property/service/impl/smartDevicesImpl/TbMeterRecordServiceImpl.java
+++ b/ruoyi-modules/Property/src/main/java/org/dromara/property/service/impl/smartDevicesImpl/TbMeterRecordServiceImpl.java
@@ -263,7 +263,7 @@ public class TbMeterRecordServiceImpl implements ITbMeterRecordService {
                 boolean isDaytime = hour > 8 && hour <= 20;
                 BigDecimal threshold = isDaytime ? info.getDayWarning() : info.getNightWarning();
                 // 如果阈值为0，则不处理（阈值不为0且读数大于阈值，自动上报）
-                if (threshold.compareTo(BigDecimal.ZERO) != 0 && record.getCurrentReading().compareTo(threshold) > 0) {
+                if (threshold.compareTo(BigDecimal.ZERO) != 0 && (record.getCurrentReading().subtract(record.getPreviousReading())).compareTo(threshold) > 0) {
                     // 根据仪表类型设置工单名称和类型
                     String orderName = "能耗异常";
                     Long orderType = 0L;