From e53862b22617f9f1f414cd2a506ff98547ccd41f Mon Sep 17 00:00:00 2001
From: lensferno <lensferno@outlook.com>
Date: Mon, 22 Aug 2022 17:32:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B2=A1=E6=9C=89=E5=8E=86?=
 =?UTF-8?q?=E5=8F=B2=E8=AE=B0=E5=BD=95=E6=97=B6sql=E6=9F=A5=E8=AF=A2?=
 =?UTF-8?q?=E5=87=BA=E9=94=99=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 .../dscape/dao/service/impl/PatientDataServiceImpl.java      | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/net/lensfrex/dscape/dao/service/impl/PatientDataServiceImpl.java b/src/main/java/net/lensfrex/dscape/dao/service/impl/PatientDataServiceImpl.java
index bb2870b..bdcaab8 100644
--- a/src/main/java/net/lensfrex/dscape/dao/service/impl/PatientDataServiceImpl.java
+++ b/src/main/java/net/lensfrex/dscape/dao/service/impl/PatientDataServiceImpl.java
@@ -11,12 +11,17 @@ import net.lensfrex.dscape.dao.mapper.PatientDataMapper;
 import net.lensfrex.dscape.dao.service.PatientDataService;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.List;
 
 @Service
 public class PatientDataServiceImpl extends ServiceImpl<PatientDataMapper, PatientData> implements PatientDataService {
     @Override
     public List<PatientData> getData(List<Long> ids) {
+        if (ids == null || ids.isEmpty()) {
+            return new ArrayList<>();
+        }
+
         QueryWrapper<PatientData> wrapper = new QueryWrapper<>();
         wrapper.lambda()
                 .in(PatientData::getId, ids)