diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/order/OrderServiceImpl.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/order/OrderServiceImpl.java
index cc15e562..75e34396 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/order/OrderServiceImpl.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/order/OrderServiceImpl.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.member.service.order;
 
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
@@ -106,8 +107,8 @@ public class OrderServiceImpl implements OrderService {
         AppOrderRespVO appOrderRespVO = BeanUtils.toBean(order, AppOrderRespVO.class);
         List<AppOrderDetailRespVO> appOrderDetailRespVOS = orderDetailService.selectListByOrderId(id);
         appOrderRespVO.setDetailList(appOrderDetailRespVOS);
-        BigDecimal reduce1 = appOrderDetailRespVOS.stream().map(m-> BigDecimal.valueOf(m.getHeat())).filter(heat -> ObjUtil.isNotEmpty(heat)).reduce(BigDecimal.ZERO, BigDecimal::add);
-        double reduce= reduce1.setScale(2, RoundingMode.HALF_UP).doubleValue();
+        BigDecimal reduce1 = appOrderDetailRespVOS.stream().filter(heat -> ObjUtil.isNotEmpty(heat.getHeat())).map(m-> BigDecimal.valueOf(m.getHeat())).reduce(BigDecimal.ZERO, BigDecimal::add);
+        Double reduce= reduce1.setScale(2, RoundingMode.HALF_UP).doubleValue();
         appOrderRespVO.setIntake(reduce);
         //判断时间
         int hour = order.getCreateTime().getHour();
@@ -118,7 +119,7 @@ public class OrderServiceImpl implements OrderService {
         }else{
             appOrderRespVO.setProposeIntake(proposeNight);
         }
-        appOrderRespVO.setDifference(reduce-appOrderRespVO.getProposeIntake());
+        appOrderRespVO.setDifference(NumberUtil.sub(reduce,appOrderRespVO.getProposeIntake()));
         return appOrderRespVO;
     }