From bd1fe6806013159df49be60a1e1302fbaa43efca Mon Sep 17 00:00:00 2001
From: hzj <826100833@qq.com>
Date: Fri, 9 Jan 2026 15:13:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B1=A1=E5=8C=BA=E5=9B=BE?=
 =?UTF-8?q?=E7=A9=BA=E6=8C=87=E9=92=88bug?=
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---
 .../harmonic/service/impl/PollutionSubstationServiceImpl.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pqs-harmonic/harmonic-boot/src/main/java/com/njcn/harmonic/service/impl/PollutionSubstationServiceImpl.java b/pqs-harmonic/harmonic-boot/src/main/java/com/njcn/harmonic/service/impl/PollutionSubstationServiceImpl.java
index 1b5be897c..1639042c9 100644
--- a/pqs-harmonic/harmonic-boot/src/main/java/com/njcn/harmonic/service/impl/PollutionSubstationServiceImpl.java
+++ b/pqs-harmonic/harmonic-boot/src/main/java/com/njcn/harmonic/service/impl/PollutionSubstationServiceImpl.java
@@ -677,6 +677,10 @@ public class PollutionSubstationServiceImpl extends ServiceImpl<RStatPollutionSu
 
 
     private List<PollutionLineDTO> commDataDeal(List<String> ids, PollutionParamDTO paramDTO, HarmonicPublicParam harmonicPublicParam) {
+        //添加非空判断
+        if(CollectionUtils.isEmpty(ids)){
+            return  new ArrayList<>();
+        }
         paramDTO.setLineList(ids);
         List<PollutionLineDTO> list = lineFeignClient.getLineInfo(paramDTO).getData();
         List<RMpPollutionDPO> lineData = rMpPollutionDPOMapper.selectMaxList(ids, harmonicPublicParam.getStatisticalType().getId(), harmonicPublicParam.getSearchBeginTime(), harmonicPublicParam.getSearchEndTime());