From ab96d801d6c5e2feea9677367c1b44c2e08b78ee Mon Sep 17 00:00:00 2001
From: mitao <2763622819@qq.com>
Date: 星期二, 24 十二月 2024 19:02:21 +0800
Subject: [PATCH] 监控视频播放、短信、转运线路设置

---
 medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwBusinessDeviceServiceImpl.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwBusinessDeviceServiceImpl.java b/medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwBusinessDeviceServiceImpl.java
index 563757a..6a13cf4 100644
--- a/medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwBusinessDeviceServiceImpl.java
+++ b/medicalWaste-system/src/main/java/com/sinata/system/service/impl/MwBusinessDeviceServiceImpl.java
@@ -5,6 +5,7 @@
 import com.sinata.common.entity.PageDTO;
 import com.sinata.common.exception.ServiceException;
 import com.sinata.common.utils.BeanUtils;
+import com.sinata.common.utils.StringUtils;
 import com.sinata.system.domain.MwBusinessDevice;
 import com.sinata.system.domain.dto.MwBusinessDeviceDTO;
 import com.sinata.system.domain.query.MwBusinessDeviceQuery;
@@ -39,6 +40,9 @@
     @Override
     public PageDTO<MwBusinessDeviceVO> pageList(MwBusinessDeviceQuery query) {
         String treeCode = sysDepartmentService.getTreeCodeByDepartmentId(query.getDepartmentId());
+        if (StringUtils.isBlank(treeCode)) {
+            return PageDTO.empty(0L, 0L);
+        }
         Page<MwBusinessDeviceVO> page = baseMapper.pageList(new Page<>(query.getPageCurr(), query.getPageSize()), query, treeCode);
         return PageDTO.of(page);
     }

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