diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceAlarmVo.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceAlarmVo.java
index f053801..ecd2d8e 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceAlarmVo.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/vo/DeviceAlarmVo.java
@@ -1,6 +1,7 @@
 package com.fuyuanshen.equipment.domain.vo;
 
 import java.util.Date;
+
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fuyuanshen.equipment.domain.DeviceAlarm;
 import cn.idev.excel.annotation.ExcelIgnoreUnannotated;
@@ -15,7 +16,6 @@ import java.io.Serializable;
 import java.util.Date;
 
 
-
 /**
  * 设备告警视图对象 device_alarm
  *
@@ -74,10 +74,8 @@ public class DeviceAlarmVo implements Serializable {
 
     /**
      * 经度
-
      */
-    @ExcelProperty(value = "经度
-")
+    @ExcelProperty(value = "经度")
     private Long longitude;
 
     /**
diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceAlarmServiceImpl.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceAlarmServiceImpl.java
index 3834551..e109554 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceAlarmServiceImpl.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceAlarmServiceImpl.java
@@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import com.fuyuanshen.equipment.domain.bo.DeviceAlarmBo;
 import com.fuyuanshen.equipment.domain.vo.DeviceAlarmVo;