diff --git a/src/main/java/com/sczx/order/convert/OrderConvert.java b/src/main/java/com/sczx/order/convert/OrderConvert.java
index c034774..7fd421f 100644
--- a/src/main/java/com/sczx/order/convert/OrderConvert.java
+++ b/src/main/java/com/sczx/order/convert/OrderConvert.java
@@ -67,6 +67,7 @@ public interface OrderConvert {
             @Mapping(source = "orderMainPO.actEndRentTime", target = "actEndRentTime"),
             @Mapping(source = "orderMainPO.renewalTimes", target = "renewalTimes"),
             @Mapping(source = "orderMainPO.chargeTimes", target = "chargeTimes"),
+            @Mapping(source = "orderMainPO.orderAmount", target = "orderAmount"),
             @Mapping(source = "companyStoreDTO.name", target = "storeName"),
             @Mapping(source = "companyStoreDTO.detailedAddress", target = "detailedAddress"),
             @Mapping(source = "companyStoreDTO.latitude", target = "latitude"),
diff --git a/src/main/java/com/sczx/order/dto/OrderDetailDTO.java b/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
index 87ab602..440a9e0 100644
--- a/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
+++ b/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
@@ -134,6 +134,12 @@ public class OrderDetailDTO {
     @ApiModelProperty("充电次数")
     private Integer chargeTimes;
 
+    @ApiModelProperty("订单总金额")
+    private BigDecimal orderAmount;
+
+    @ApiModelProperty("预计到期间隔天数")
+    private Integer expectedDays;
+
     @ApiModelProperty("订单车辆图片")
     private List<String> orderCarImgList;
 }
diff --git a/src/main/java/com/sczx/order/service/OrderService.java b/src/main/java/com/sczx/order/service/OrderService.java
index 8a4971a..e78aa47 100644
--- a/src/main/java/com/sczx/order/service/OrderService.java
+++ b/src/main/java/com/sczx/order/service/OrderService.java
@@ -52,6 +52,13 @@ public interface OrderService {
      */
     Integer getOrderOverdueDays(LocalDateTime endRentTime);
 
+    /**
+     * 计算订单即将到期天数
+     * @param endRentTime
+     * @return
+     */
+    Integer getOrderExpectedDays(LocalDateTime endRentTime);
+
     /**
      * 计算逾期金额
      * @param overdueDays
diff --git a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
index fb41510..9287185 100644
--- a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
@@ -428,8 +428,8 @@ public class OrderServiceImpl implements OrderService {
             List<String> orderCarImgList = orderCarImgPOList.stream().map(OrderCarImgPO::getImgUrl).collect(Collectors.toList());
             orderDetailDTO.setOrderCarImgList(orderCarImgList);
         }
-        //如果是租车中，需要判断是否逾期了
-        if(OrderStatusEnum.RENT_ING.getCode().equalsIgnoreCase(orderMainPO.getOrderStatus())){
+        else if(OrderStatusEnum.RENT_ING.getCode().equalsIgnoreCase(orderMainPO.getOrderStatus())){
+            //如果是租车中，需要判断是否逾期了
             log.info("判断订单是否逾期");
             if(orderMainPO.getEndRentTime()!=null){
                 Integer overdueDays = getOrderOverdueDays(orderMainPO.getEndRentTime());
@@ -444,6 +444,9 @@ public class OrderServiceImpl implements OrderService {
                     updateWrapper.set(OrderMainPO::getOverdueDays, overdueDays);
                     updateWrapper.eq(OrderMainPO::getOrderId, orderMainPO.getOrderId());
                     orderMainRepo.update(updateWrapper);
+                }else {
+                    //没逾期则计算到期天数
+                    orderDetailDTO.setExpectedDays(getOrderExpectedDays(orderMainPO.getEndRentTime()));
                 }
             }
 
@@ -470,6 +473,17 @@ public class OrderServiceImpl implements OrderService {
         return 0;
     }
 
+    @Override
+    public Integer getOrderExpectedDays(LocalDateTime endRentTime) {
+        if(endRentTime!=null){
+            LocalDateTime now = LocalDateTime.now();
+            if(now.isBefore(endRentTime)){
+                return (int) ChronoUnit.DAYS.between(now, endRentTime);
+            }
+        }
+        return 0;
+    }
+
     @Override
     public BigDecimal getOrderOverdueAmount(Integer overdueDays, BigDecimal overdueFee) {
         if(overdueDays!=null&&overdueFee!=null){