diff --git a/hzims-service/hzims-alarm/src/main/java/com/hnac/hzims/alarm/monitor/service/impl/AlarmSaveServiceImpl.java b/hzims-service/hzims-alarm/src/main/java/com/hnac/hzims/alarm/monitor/service/impl/AlarmSaveServiceImpl.java
index 20c2f8a..5959f86 100644
--- a/hzims-service/hzims-alarm/src/main/java/com/hnac/hzims/alarm/monitor/service/impl/AlarmSaveServiceImpl.java
+++ b/hzims-service/hzims-alarm/src/main/java/com/hnac/hzims/alarm/monitor/service/impl/AlarmSaveServiceImpl.java
@@ -100,6 +100,9 @@ public class AlarmSaveServiceImpl implements AlarmSaveService {
             alarm.setCreateDept(optional.get().getCreateDept());
             alarm.setStationName(optional.get().getName());
             alarm.setTenantId(optional.get().getTenantId());
+            if(StringUtil.isNotBlank(alarm.getAlarmValue()) && alarm.getAlarmValue().length() > 2048){
+                alarm.setAlarmValue(alarm.getAlarmValue().substring(0,2048));
+            }
             alarm.setStatus(0);
             // 步骤4.根据站点查询配置标识
             AlarmHandleMarkVo mark = alarmConfigService.mark(alarm.getStationId(),alarm.getAlarmSource(),alarm.getAlarmType());