diff --git a/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/station/entity/StationEntity.java b/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/station/entity/StationEntity.java
index 4d93882..34e6b42 100644
--- a/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/station/entity/StationEntity.java
+++ b/hzims-service-api/hzims-operational-api/src/main/java/com/hnac/hzims/operational/station/entity/StationEntity.java
@@ -99,6 +99,11 @@ public class StationEntity extends TenantEntity implements Serializable {
 	@TableField(updateStrategy = FieldStrategy.IGNORED)
 	private Double waterLevelMax;
 
+	@ApiModelProperty("前池下限水位")
+	@JsonSerialize(nullsUsing = NullSerializer.class)
+	@TableField(updateStrategy = FieldStrategy.IGNORED)
+	private Double downWaterLevel;
+
 	@ApiModelProperty("经度(东经)")
 	@JsonSerialize(nullsUsing = NullSerializer.class)
 	private Float lgtd;