diff --git a/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/alert/entity/HistoryAbnormalAlarmEntity.java b/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/alert/entity/HistoryAbnormalAlarmEntity.java
index bd64376..9768788 100644
--- a/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/alert/entity/HistoryAbnormalAlarmEntity.java
+++ b/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/alert/entity/HistoryAbnormalAlarmEntity.java
@@ -1,13 +1,11 @@
 package com.hnac.hzims.operational.alert.entity;
 
 import com.baomidou.mybatisplus.annotation.TableName;
-import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import org.springblade.core.mp.base.BaseEntity;
-import org.springframework.format.annotation.DateTimeFormat;
 
 import java.util.Date;
 
@@ -15,7 +13,7 @@ import java.util.Date;
 @TableName("hzims_history_abnormal_alarm")
 @EqualsAndHashCode(callSuper = false)
 @ApiModel(value = "数据中断告警对象")
-public class HistoryAbnormalAlarmEntity {
+public class HistoryAbnormalAlarmEntity extends BaseEntity {
 
 	@ApiModelProperty("ID")
 	private Long id;
@@ -43,25 +41,4 @@ public class HistoryAbnormalAlarmEntity {
 
 	@ApiModelProperty("告警原因")
 	private String soeExplain;
-
-	@DateTimeFormat(
-		pattern = "yyyy-MM-dd HH:mm:ss"
-	)
-	@JsonFormat(
-		pattern = "yyyy-MM-dd HH:mm:ss"
-	)
-	@ApiModelProperty("创建时间")
-	private Date createTime;
-
-	@DateTimeFormat(
-		pattern = "yyyy-MM-dd HH:mm:ss"
-	)
-	@JsonFormat(
-		pattern = "yyyy-MM-dd HH:mm:ss"
-	)
-	@ApiModelProperty("更新时间")
-	private Date updateTime;
-
-	@ApiModelProperty("是否删除")
-	private Integer isDelete;
 }