diff --git a/pom.xml b/pom.xml
index 23a1756..db68978 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,6 +79,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
             <optional>true</optional>
         </dependency>
 
diff --git a/src/main/java/com/example/building/dto/CreateOrderRequest.java b/src/main/java/com/example/building/dto/CreateOrderRequest.java
index a8adcdf..66f58e9 100644
--- a/src/main/java/com/example/building/dto/CreateOrderRequest.java
+++ b/src/main/java/com/example/building/dto/CreateOrderRequest.java
@@ -1,5 +1,7 @@
 package com.example.building.dto;
 
+import lombok.Data;
+
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
@@ -13,6 +15,7 @@ import java.util.List;
  * 2. 计算优惠金额(discount_amount) = total_amount × (100 - discount_rate) / 100
  * 3. 计算实付金额(actual_amount) = total_amount - discount_amount
  */
+@Data
 public class CreateOrderRequest {
 
     /**
@@ -41,50 +44,10 @@ public class CreateOrderRequest {
      */
     private String paymentMethod;
 
-    // Getters and Setters
-    public String getCustomerId() {
-        return customerId;
-    }
-
-    public void setCustomerId(String customerId) {
-        this.customerId = customerId;
-    }
-
-    public List<OrderItemDTO> getItems() {
-        return items;
-    }
-
-    public void setItems(List<OrderItemDTO> items) {
-        this.items = items;
-    }
-
-    public BigDecimal getDiscountRate() {
-        return discountRate;
-    }
-
-    public void setDiscountRate(BigDecimal discountRate) {
-        this.discountRate = discountRate;
-    }
-
-    public String getRemark() {
-        return remark;
-    }
-
-    public void setRemark(String remark) {
-        this.remark = remark;
-    }
-
-    public String getPaymentMethod() {
-        return paymentMethod;
-    }
-
-    public void setPaymentMethod(String paymentMethod) {
-        this.paymentMethod = paymentMethod;
-    }
-
     /**
      * 订单明细项DTO
      */
+    @Data
     public static class OrderItemDTO {
         /**
          * 商品ID
@@ -102,30 +65,5 @@ public class CreateOrderRequest {
          * 销售单价(用户可自定义)
          */
         private BigDecimal price;
-
-        // Getters and Setters
-        public String getProductId() {
-            return productId;
-        }
-
-        public void setProductId(String productId) {
-            this.productId = productId;
-        }
-
-        public Integer getQuantity() {
-            return quantity;
-        }
-
-        public void setQuantity(Integer quantity) {
-            this.quantity = quantity;
-        }
-
-        public BigDecimal getPrice() {
-            return price;
-        }
-
-        public void setPrice(BigDecimal price) {
-            this.price = price;
-        }
     }
 }