diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/delivery/DeliveryExpressDO.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/delivery/DeliveryExpressDO.java
index 265066d83..c6b7fbf33 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/delivery/DeliveryExpressDO.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/delivery/DeliveryExpressDO.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.trade.dal.dataobject.delivery;
 
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.KeySequence;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -20,7 +21,7 @@ public class DeliveryExpressDO extends BaseDO {
     /**
      * 编号，自增
      */
-    @TableId
+    @TableId(type = IdType.AUTO)
     private Long id;
 
     /**