开工计量期，封面日期

blade-service-api/blade-meter-api/src/main/java/org/springblade/meter/entity/MeterPeriod.java

@@ -99,5 +99,6 @@ public class MeterPeriod extends BaseEntity {
     @ApiModelProperty(value = "审批状态,0未上报，1待审批，2已审批")
     private Integer approveStatus;
 
-
+    @ApiModelProperty(value = "封面日期")
+    private LocalDate coverDate;
 }