diff --git a/src/main/java/com/sczx/order/convert/OrderConvert.java b/src/main/java/com/sczx/order/convert/OrderConvert.java
index 7fd421f..96b591f 100644
--- a/src/main/java/com/sczx/order/convert/OrderConvert.java
+++ b/src/main/java/com/sczx/order/convert/OrderConvert.java
@@ -56,6 +56,7 @@ public interface OrderConvert {
             @Mapping(source = "orderMainPO.customerName", target = "customerName"),
             @Mapping(source = "orderMainPO.rentalType", target = "rentalType"),
             @Mapping(source = "orderMainPO.rentalPrice", target = "rentalPrice"),
+            @Mapping(source = "orderMainPO.rentalDays", target = "rentalDays"),
             @Mapping(source = "orderMainPO.overdueType", target = "overdueType"),
             @Mapping(source = "orderMainPO.overdueFee", target = "overdueFee"),
             @Mapping(source = "orderMainPO.depositPrice", target = "depositPrice"),
diff --git a/src/main/java/com/sczx/order/dto/OrderDetailDTO.java b/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
index 440a9e0..cb6410f 100644
--- a/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
+++ b/src/main/java/com/sczx/order/dto/OrderDetailDTO.java
@@ -68,6 +68,9 @@ public class OrderDetailDTO {
     @ApiModelProperty("租赁类型标签")
     private String rentalTypeLabel;
 
+    @ApiModelProperty("租赁天数(当类型为\"按天数\"时使用)")
+    private Integer rentalDays;
+
     @ApiModelProperty("租车价格(元)")
     private BigDecimal rentalPrice;