From e8982acbb6cd9d38479b28f069df5076a4b0bd9b Mon Sep 17 00:00:00 2001
From: yangjun <1173114630@qq.com>
Date: Thu, 7 May 2026 16:19:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=8A=A5=E9=94=99=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
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---
 .../tplink/camera/service/impl/CameraInfoServiceImpl.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/tplink/camera/service/impl/CameraInfoServiceImpl.java b/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/tplink/camera/service/impl/CameraInfoServiceImpl.java
index 31974367..98b4ed29 100644
--- a/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/tplink/camera/service/impl/CameraInfoServiceImpl.java
+++ b/nursing-unit-iot/nu-iot-biz/src/main/java/com/nu/modules/tplink/camera/service/impl/CameraInfoServiceImpl.java
@@ -431,7 +431,9 @@ public class CameraInfoServiceImpl extends ServiceImpl<CameraInfoMapper, CameraI
     @Override
     public List<CameraInfoEntity> getCameraInfoList(CameraInfoEntity cameraInfoEntity) {
         CameraInfo cameraInfo = new CameraInfo();
-        BeanUtils.copyProperties(cameraInfoEntity, cameraInfo);
+        if(cameraInfoEntity != null){
+            BeanUtils.copyProperties(cameraInfoEntity, cameraInfo);
+        }
         List<CameraInfo> list = baseMapper.findAllList(cameraInfo);
         List<CameraInfoEntity> listDto = BeanUtil.copyToList(list, CameraInfoEntity.class);
         return listDto;