From 575467d76a7241d76509c4eea410e10353de4ec3 Mon Sep 17 00:00:00 2001 From: lld <15027638633@163.com> Date: Tue, 24 Mar 2026 20:23:06 +0800 Subject: [PATCH] =?UTF-8?q?=E5=8E=86=E5=8F=B2=E6=B8=A9=E5=BA=A6=EF=BC=8C?= =?UTF-8?q?=E7=A6=BB=E7=BA=BF=E4=B8=BAnull?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../service/impl/SysDtuDataServiceImpl.java | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/agri-system/src/main/java/com/agri/system/service/impl/SysDtuDataServiceImpl.java b/agri-system/src/main/java/com/agri/system/service/impl/SysDtuDataServiceImpl.java index 93aa50e..d76347f 100644 --- a/agri-system/src/main/java/com/agri/system/service/impl/SysDtuDataServiceImpl.java +++ b/agri-system/src/main/java/com/agri/system/service/impl/SysDtuDataServiceImpl.java @@ -159,20 +159,18 @@ public class SysDtuDataServiceImpl extends ServiceImpl humi4List = new ArrayList<>(); // 工具方法:null转0 - Function nullToZero = bd -> bd == null ? BigDecimal.ZERO : bd; - // 一次遍历收集所有数据(性能最优) if (CollectionUtils.isNotEmpty(historyData)) { historyData.forEach(dtuData -> { categories.add(dtuData.getTime().format(formatter)); - temp1List.add(nullToZero.apply(dtuData.getTemp1())); - temp2List.add(nullToZero.apply(dtuData.getTemp2())); - temp3List.add(nullToZero.apply(dtuData.getTemp3())); - temp4List.add(nullToZero.apply(dtuData.getTemp4())); - humi1List.add(nullToZero.apply(dtuData.getHumi1())); - humi2List.add(nullToZero.apply(dtuData.getHumi2())); - humi3List.add(nullToZero.apply(dtuData.getHumi3())); - humi4List.add(nullToZero.apply(dtuData.getHumi4())); + temp1List.add(dtuData.getTemp1()); + temp2List.add(dtuData.getTemp2()); + temp3List.add(dtuData.getTemp3()); + temp4List.add(dtuData.getTemp4()); + humi1List.add(dtuData.getHumi1()); + humi2List.add(dtuData.getHumi2()); + humi3List.add(dtuData.getHumi3()); + humi4List.add(dtuData.getHumi4()); }); }