diff --git a/smart-switch-service/src/main/java/com/ruoyi/ss/meterReadingRecord/service/SmMeterReadingRecordServiceImpl.java b/smart-switch-service/src/main/java/com/ruoyi/ss/meterReadingRecord/service/SmMeterReadingRecordServiceImpl.java
index f9c498e4..4a934fa4 100644
--- a/smart-switch-service/src/main/java/com/ruoyi/ss/meterReadingRecord/service/SmMeterReadingRecordServiceImpl.java
+++ b/smart-switch-service/src/main/java/com/ruoyi/ss/meterReadingRecord/service/SmMeterReadingRecordServiceImpl.java
@@ -145,7 +145,7 @@ public class SmMeterReadingRecordServiceImpl implements ISmMeterReadingRecordSer
         // 更新数据
         for (DeviceVO device : list) {
             try {
-                if (StringUtils.isAnyBlank(device.getMac(), device.getModelProductId())) {
+                if (device == null) {
                     continue;
                 }
                 IotDeviceInfo deviceInfo = iotService.getDeviceInfo(device);