修改保留3位小数

sms_water/src/main/java/com/huaxu/entity/MonthRevenueEntity.java

@@ -66,6 +66,7 @@ public class MonthRevenueEntity implements Serializable {
     private Double meterReadingErrorRate;
 
     @ApiModelProperty(value = "应收总金额")
+    @JsonSerialize(using = Double3Serializer.class)
     private Double receivableTotalAmount;
 
     @ApiModelProperty(value = "实收总金额")

sms_water/src/main/java/com/huaxu/entity/MonthSellwaterEntity.java

@@ -1,6 +1,8 @@
 package com.huaxu.entity;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.huaxu.common.converter.Double3Serializer;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
@@ -36,6 +38,7 @@ public class MonthSellwaterEntity implements Serializable {
     private Date collectDate;
 
     @ApiModelProperty(value = "用水量")
+    @JsonSerialize(using = Double3Serializer.class)
     private Double waterUsage;
 
     @ApiModelProperty(value = "备注")