diff --git a/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/dto/CoalWashingMonthReportDto.java b/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/dto/CoalWashingMonthReportDto.java
index e0c6d445..e17f5c6e 100644
--- a/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/dto/CoalWashingMonthReportDto.java
+++ b/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/dto/CoalWashingMonthReportDto.java
@@ -17,6 +17,6 @@ public class CoalWashingMonthReportDto extends OrgCommonDto {
     private String remark2;
     private String remark3;
     private String remark4;
-    private Integer days;
+    private Double days;
 
 }
diff --git a/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/entity/CoalWashingMonthReportEntity.java b/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/entity/CoalWashingMonthReportEntity.java
index ca231ddb..22069368 100644
--- a/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/entity/CoalWashingMonthReportEntity.java
+++ b/src/main/java/cn/lihongjie/coal/coalWashingMonthReport/entity/CoalWashingMonthReportEntity.java
@@ -40,7 +40,7 @@ select gen_random_uuid()::text as id,
     '' as create_user_id,
     '' as update_user_id,
     null as file_ids,
-    sum(d.xx)               as days
+    round(sum(d.xx), 2)               as days
 from ((select 1.0 / count(1) over (partition by date_trunc('day', date)) as xx , *
             from t_coal_washing_daily_analysis)) d
 group by d.organization_id, d.name, date_trunc('month', d.date)
@@ -55,6 +55,6 @@ public class CoalWashingMonthReportEntity extends OrgCommonEntity {
     private String remark3;
     private String remark4;
 
-    private Integer days;
+    private Double days;
 
 }