diff --git a/src/main/java/cn/lihongjie/coal/meterLog/entity/MeterLogEntity.java b/src/main/java/cn/lihongjie/coal/meterLog/entity/MeterLogEntity.java
index 0cd97b01..f2667151 100644
--- a/src/main/java/cn/lihongjie/coal/meterLog/entity/MeterLogEntity.java
+++ b/src/main/java/cn/lihongjie/coal/meterLog/entity/MeterLogEntity.java
@@ -13,9 +13,15 @@ import org.hibernate.annotations.Formula;
 
 @Data
 @Entity
-
-@jakarta.persistence.Table(indexes = @jakarta.persistence.Index(name ="idx_meter_log_org_id", columnList = "organization_id"))
-
+@jakarta.persistence.Table(
+        indexes = {
+            @jakarta.persistence.Index(
+                    name = "idx_meter_log_org_id",
+                    columnList = "organization_id"),
+                @jakarta.persistence.Index(
+                        name = "idx_meter_log_meter_id",
+                        columnList = "meter_id")
+        })
 public class MeterLogEntity extends OrgCommonEntity {
 
     @ManyToOne private cn.lihongjie.coal.meter.entity.MeterEntity meter;
@@ -26,7 +32,6 @@ public class MeterLogEntity extends OrgCommonEntity {
     @Comment("抄表值")
     private java.lang.Double value;
 
-
     @Comment("归档状态")
     @ColumnDefault("'0'")
     private String archiveStatus = "0";
@@ -34,11 +39,11 @@ public class MeterLogEntity extends OrgCommonEntity {
     @Comment("数据来源")
     private String source;
 
-
-
-
-    @Formula("( lag(value, 1, (select tm.init_value from t_meter tm where tm.id = meter_id)) over (partition by meter_id order by time asc ) )")
+    @Formula(
+            "( lag(value, 1, (select tm.init_value from t_meter tm where tm.id = meter_id)) over (partition by meter_id order by time asc ) )")
     private java.lang.Double previousValue;
-    @Formula(" (round(( value - ( lag(value, 1, (select tm.init_value from t_meter tm where tm.id = meter_id)) over (partition by meter_id order by time asc ) ) )::numeric, 2))")
+
+    @Formula(
+            " (round(( value - ( lag(value, 1, (select tm.init_value from t_meter tm where tm.id = meter_id)) over (partition by meter_id order by time asc ) ) )::numeric, 2))")
     private java.lang.Double usage;
-}
\ No newline at end of file
+}