diff --git a/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderController.java b/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderController.java
index 92f1b4c44..76da3c6dc 100644
--- a/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderController.java
+++ b/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderController.java
@@ -85,7 +85,7 @@ public class OrderController {
                 remark, HttpUtil.getIp(request),
                 cartItems, couponCardId);
         // 创建订单
-        CommonResult<OrderCreateBO> createResult= orderService.createOrder(orderCreateDTO);
+        CommonResult<OrderCreateBO> createResult = orderService.createOrder(orderCreateDTO);
         if (createResult.isError()) {
             return CommonResult.error(createResult);
         }
@@ -127,7 +127,7 @@ public class OrderController {
         CommonResult<OrderInfoBO> commonResult = orderService.info(userId, orderId);
 
         OrderInfoBO orderInfoBO = commonResult.getData();
-        if(orderInfoBO != null) {
+        if (orderInfoBO != null) {
             CommonResult<DataDictBO> dictResult = dataDictService
                     .getDataDict(DictKeyConstants.ORDER_STATUS, orderInfoBO.getStatus());
             orderInfoBO.setStatusText(dictResult.getData().getDisplayName());
diff --git a/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderReturnController.java b/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderReturnController.java
index 458cca848..113bde6fb 100644
--- a/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderReturnController.java
+++ b/order/order-application/src/main/java/cn/iocoder/mall/order/application/controller/users/OrderReturnController.java
@@ -4,6 +4,7 @@ import cn.iocoder.common.framework.vo.CommonResult;
 import cn.iocoder.mall.admin.api.DataDictService;
 import cn.iocoder.mall.admin.api.bo.DataDictBO;
 import cn.iocoder.mall.order.api.OrderReturnService;
+import cn.iocoder.mall.order.api.bo.OrderReturnInfoBO;
 import cn.iocoder.mall.order.api.constant.DictKeyConstants;
 import cn.iocoder.mall.order.api.dto.OrderReturnApplyDTO;
 import cn.iocoder.mall.order.application.convert.OrderReturnConvert;
@@ -41,4 +42,23 @@ public class OrderReturnController {
         OrderReturnApplyDTO applyDTO = OrderReturnConvert.INSTANCE.convert(orderReturnApplyPO);
         return orderReturnService.orderReturnApply(applyDTO);
     }
+
+    @GetMapping("info")
+    @ApiOperation("订单售后详细")
+    public CommonResult<OrderReturnInfoBO> orderApplyInfo(@RequestParam("orderId") Integer orderId) {
+        CommonResult<OrderReturnInfoBO> commonResult = orderReturnService.orderApplyInfo(orderId);
+
+        // 转换 字典值
+        if (commonResult.isSuccess()) {
+            CommonResult<DataDictBO> dataDictResult = dataDictService.getDataDict(
+                    DictKeyConstants.ORDER_RETURN_SERVICE_TYPE,
+                    commonResult.getData().getReturnInfo().getServiceType());
+
+            if (dataDictResult.isSuccess()) {
+                commonResult.getData().getReturnInfo().setServiceTypeText(dataDictResult.getData().getDisplayName());
+            }
+        }
+
+        return commonResult;
+    }
 }
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/OrderReturnService.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/OrderReturnService.java
index c35c59db5..7d143a428 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/OrderReturnService.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/OrderReturnService.java
@@ -32,4 +32,11 @@ public interface OrderReturnService {
      */
     String updateRefundSuccess(String orderId, Integer refundPrice);
 
+    /**
+     * 订单申请信息
+     *
+     * @param orderId
+     * @return
+     */
+    CommonResult orderApplyInfo(Integer orderId);
 }
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderInfoBO.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderInfoBO.java
index f4e4be21c..61cbae25b 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderInfoBO.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderInfoBO.java
@@ -110,6 +110,15 @@ public class OrderInfoBO implements Serializable {
      */
     private List<OrderItem> orderItems;
 
+
+    ///
+    /// 其他字段
+
+    /**
+     * 是否退货
+     */
+    private Integer hasOrderReturn;
+
     @Data
     @Accessors(chain = true)
     public static class OrderItem {
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderReturnInfoBO.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderReturnInfoBO.java
new file mode 100644
index 000000000..c9efa015d
--- /dev/null
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/bo/OrderReturnInfoBO.java
@@ -0,0 +1,133 @@
+package cn.iocoder.mall.order.api.bo;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 订单退货 info
+ *
+ * @author Sin
+ * @time 2019-04-27 10:19
+ */
+@Data
+@Accessors(chain = true)
+public class OrderReturnInfoBO implements Serializable {
+
+    /**
+     * 退货信息
+     */
+    private ReturnInfo returnInfo;
+    /**
+     * 订单 item
+     */
+    private List<OrderItem> orderItems;
+
+    @Data
+    @Accessors(chain = true)
+    public static class OrderItem {
+
+        /**
+         * 商品编号
+         */
+        private Integer skuId;
+        /**
+         * 商品名称
+         */
+        private String skuName;
+        /**
+         * 商品图片
+         */
+        private String skuImage;
+        /**
+         * 数量
+         */
+        private Integer quantity;
+        /**
+         * 最终总金额，单位：分。
+         */
+        private Integer presentTotal;
+    }
+
+    @Data
+    @Accessors(chain = true)
+    public static class ReturnInfo {
+
+        /**
+         * 编号自动增长
+         */
+        private Integer id;
+        /**
+         * 服务号
+         */
+        private String serviceNumber;
+        /**
+         * 订单编号
+         */
+        private Integer orderId;
+        /**
+         * 订单号 （保存一个冗余）
+         */
+        private String orderNo;
+        /**
+         * 物流id
+         */
+        private Integer orderLogisticsId;
+
+        ///
+        /// 退货原因
+
+        /**
+         * 退货原因(字典值)
+         */
+        private Integer reason;
+        /**
+         * 问题描述
+         */
+        private String describe;
+
+        ///
+        /// 时间信息
+
+        /**
+         * 同意时间
+         */
+        private Date approvalTime;
+        /**
+         * 物流时间（填写物流单号时间）
+         */
+        private Date logisticsTime;
+        /**
+         * 收货时间
+         */
+        private Date receiverTime;
+        /**
+         * 成交时间（确认时间）
+         */
+        private Date closingTime;
+        /**
+         * 退款类型
+         *
+         * - 1、退货退款
+         * - 2、退款
+         */
+        private Integer serviceType;
+        /**
+         * 退款类型 转换值
+         */
+        private String serviceTypeText;
+        /**
+         * 状态
+         *
+         * - 1、退货申请
+         * - 2、申请成功
+         * - 3、申请失败
+         * - 4、退货中
+         * - 5、退货成功
+         */
+        private Integer status;
+    }
+}
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/DictKeyConstants.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/DictKeyConstants.java
index 73c62cae2..fc7d901d9 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/DictKeyConstants.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/DictKeyConstants.java
@@ -20,4 +20,8 @@ public class DictKeyConstants {
      * 订单 - 退货原因
      */
     public static final String ORDER_RETURN_REASON = "order_return_reason";
+    /**
+     * 订单退货 - 退货类型
+     */
+    public static final String ORDER_RETURN_SERVICE_TYPE = "order_return_service_type";
 }
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderErrorCodeEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderErrorCodeEnum.java
index 0cca59617..263b1ac1d 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderErrorCodeEnum.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderErrorCodeEnum.java
@@ -32,7 +32,8 @@ public enum OrderErrorCodeEnum {
     ORDER_ITEM_ONLY_ONE(1008000200, "订单Item只有一个!"),
     ORDER_ITEM_SOME_NOT_EXISTS(1008000201, "有不存在的商品!"),
 
-
+    // 订单退货
+    ORDER_RETURN_NO_RETURN_APPLY(1008000400, "未退货申请"),
 
     // ========== 购物车 ==========
     CARD_ITEM_NOT_FOUND(1008003000, "购物车项不存在"),
@@ -41,6 +42,8 @@ public enum OrderErrorCodeEnum {
 
     // 工具类服务  1008004000
     DICT_SERVER_INVOKING_FAIL(1008004000, "字典服务调用失败!"),
+
+
     ;
 
     private final int code;
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderReturnReturnTypeEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderReturnReturnTypeEnum.java
new file mode 100644
index 000000000..08e595db9
--- /dev/null
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderReturnReturnTypeEnum.java
@@ -0,0 +1,36 @@
+package cn.iocoder.mall.order.api.constant;
+
+/**
+ * 订单退货 - returnType
+ *
+ * @author Sin
+ * @time 2019-04-27 11:53
+ */
+public enum OrderReturnReturnTypeEnum {
+
+    /**
+     * 状态
+     *
+     * - 1、退货退款
+     * - 2、退款
+     */
+    RETURN_REFUND(1, "退货退款"),
+    REFUND(2, "退款")
+    ;
+    private final int value;
+
+    private final String name;
+
+    OrderReturnReturnTypeEnum(int value, String name) {
+        this.value = value;
+        this.name = name;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/convert/OrderReturnConvert.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/convert/OrderReturnConvert.java
index 60522c4a4..8b19b1380 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/convert/OrderReturnConvert.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/convert/OrderReturnConvert.java
@@ -1,12 +1,16 @@
 package cn.iocoder.mall.order.biz.convert;
 
+import cn.iocoder.mall.order.api.bo.OrderReturnInfoBO;
 import cn.iocoder.mall.order.api.dto.OrderReturnApplyDTO;
 import cn.iocoder.mall.order.api.dto.OrderReturnCreateDTO;
+import cn.iocoder.mall.order.biz.dataobject.OrderItemDO;
 import cn.iocoder.mall.order.biz.dataobject.OrderReturnDO;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mappings;
 import org.mapstruct.factory.Mappers;
 
+import java.util.List;
+
 /**
  * 订单 return
  *
@@ -23,4 +27,10 @@ public interface OrderReturnConvert {
 
     @Mappings({})
     OrderReturnDO convert(OrderReturnApplyDTO orderReturnApplyDTO);
+
+    @Mappings({})
+    OrderReturnInfoBO.ReturnInfo convert(OrderReturnDO orderReturnDO);
+
+    @Mappings({})
+    List<OrderReturnInfoBO.OrderItem> convert(List<OrderItemDO> orderItemDOList);
 }
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dao/OrderItemMapper.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dao/OrderItemMapper.java
index d6ad2f35a..9ccf9a3a2 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dao/OrderItemMapper.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dao/OrderItemMapper.java
@@ -4,7 +4,6 @@ import cn.iocoder.mall.order.biz.dataobject.OrderItemDO;
 import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
-import javax.validation.constraints.NotNull;
 import java.util.Collection;
 import java.util.List;
 
@@ -79,7 +78,7 @@ public interface OrderItemMapper {
      * @return
      */
     List<OrderItemDO> selectByDeletedAndOrderId(
-            @Param("orderId") Integer orderId,
-            @Param("deleted") @NotNull Integer deleted
+            @Param("deleted") Integer deleted,
+            @Param("orderId") Integer orderId
     );
 }
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dataobject/OrderReturnDO.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dataobject/OrderReturnDO.java
index 117323efb..e65bc06e7 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dataobject/OrderReturnDO.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dataobject/OrderReturnDO.java
@@ -21,6 +21,10 @@ public class OrderReturnDO extends BaseDO {
      * 编号自动增长
      */
     private Integer id;
+    /**
+     * 服务号
+     */
+    private String serviceNumber;
     /**
      * 订单编号
      */
@@ -68,12 +72,12 @@ public class OrderReturnDO extends BaseDO {
      */
     private Date closingTime;
     /**
-     * 退款类型
+     * 服务类型
      *
      * - 1、退货退款
      * - 2、退款
      */
-    private Integer returnType;
+    private Integer serviceType;
     /**
      * 状态
      *
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderLogisticsServiceImpl.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderLogisticsServiceImpl.java
index f3063fd7d..bfe47518b 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderLogisticsServiceImpl.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderLogisticsServiceImpl.java
@@ -59,7 +59,7 @@ public class OrderLogisticsServiceImpl implements OrderLogisticsService {
 
         // 获取订单所发货的订单 id
         List<OrderItemDO> orderItemDOList = orderItemMapper.selectByDeletedAndOrderId(
-                orderId, DeletedStatusEnum.DELETED_NO.getValue());
+                DeletedStatusEnum.DELETED_NO.getValue(), orderId);
 
         // 获取物流 信息
         Set<Integer> orderLogisticsIds = orderItemDOList.stream()
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderReturnServiceImpl.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderReturnServiceImpl.java
index 408cff3b1..7888190da 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderReturnServiceImpl.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderReturnServiceImpl.java
@@ -1,20 +1,28 @@
 package cn.iocoder.mall.order.biz.service;
 
+import cn.iocoder.common.framework.constant.DeletedStatusEnum;
+import cn.iocoder.common.framework.exception.ServiceException;
 import cn.iocoder.common.framework.util.ServiceExceptionUtil;
 import cn.iocoder.common.framework.vo.CommonResult;
 import cn.iocoder.mall.order.api.OrderReturnService;
+import cn.iocoder.mall.order.api.bo.OrderReturnInfoBO;
 import cn.iocoder.mall.order.api.constant.OrderErrorCodeEnum;
 import cn.iocoder.mall.order.api.constant.OrderReturnStatusEnum;
 import cn.iocoder.mall.order.api.dto.OrderReturnApplyDTO;
 import cn.iocoder.mall.order.biz.convert.OrderReturnConvert;
+import cn.iocoder.mall.order.biz.dao.OrderItemMapper;
 import cn.iocoder.mall.order.biz.dao.OrderMapper;
 import cn.iocoder.mall.order.biz.dao.OrderReturnMapper;
 import cn.iocoder.mall.order.biz.dataobject.OrderDO;
+import cn.iocoder.mall.order.biz.dataobject.OrderItemDO;
 import cn.iocoder.mall.order.biz.dataobject.OrderReturnDO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 
 import java.util.Date;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * 订单退货 service
@@ -29,6 +37,8 @@ public class OrderReturnServiceImpl implements OrderReturnService {
     @Autowired
     private OrderMapper orderMapper;
     @Autowired
+    private OrderItemMapper orderItemMapper;
+    @Autowired
     private OrderReturnMapper orderReturnMapper;
 
     @Override
@@ -44,6 +54,8 @@ public class OrderReturnServiceImpl implements OrderReturnService {
         OrderReturnDO orderReturnDO = OrderReturnConvert.INSTANCE.convert(orderReturnDTO);
         orderReturnDO
                 .setOrderId(checkOrder.getId())
+                // TODO: 2019-04-27 Sin 服务号生成规则
+                .setServiceNumber(UUID.randomUUID().toString().replaceAll("-", "").substring(0, 16))
                 .setOrderNo(checkOrder.getOrderNo())
                 .setStatus(OrderReturnStatusEnum.RETURN_APPLICATION.getValue())
                 .setCreateTime(new Date());
@@ -57,4 +69,32 @@ public class OrderReturnServiceImpl implements OrderReturnService {
     public String updateRefundSuccess(String orderId, Integer refundPrice) {
         return "success";
     }
+
+    @Override
+    public CommonResult orderApplyInfo(Integer orderId) {
+
+        // 检查订单是否退货
+        OrderReturnDO orderReturnDO = orderReturnMapper.selectByOrderId(orderId);
+        if (orderReturnDO == null) {
+            return ServiceExceptionUtil.error(OrderErrorCodeEnum.ORDER_RETURN_NO_RETURN_APPLY.getCode());
+        }
+
+        List<OrderItemDO> orderItemDOList = orderItemMapper
+                .selectByDeletedAndOrderId(DeletedStatusEnum.DELETED_NO.getValue(), orderId);
+
+        // 订单不存在
+        if (CollectionUtils.isEmpty(orderItemDOList)) {
+            return ServiceExceptionUtil.error(OrderErrorCodeEnum.ORDER_NOT_EXISTENT.getCode());
+        }
+
+        // 转换 returnInfo
+        OrderReturnInfoBO.ReturnInfo returnInfo = OrderReturnConvert.INSTANCE.convert(orderReturnDO);
+        List<OrderReturnInfoBO.OrderItem> itemList = OrderReturnConvert.INSTANCE.convert(orderItemDOList);
+
+        OrderReturnInfoBO orderReturnInfoBO = new OrderReturnInfoBO()
+                .setOrderItems(itemList)
+                .setReturnInfo(returnInfo);
+
+        return CommonResult.success(orderReturnInfoBO);
+    }
 }
diff --git a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderServiceImpl.java b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderServiceImpl.java
index 1b2628223..277bbd4ac 100644
--- a/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderServiceImpl.java
+++ b/order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/OrderServiceImpl.java
@@ -141,7 +141,7 @@ public class OrderServiceImpl implements OrderService {
         }
 
         List<OrderItemDO> orderItemDOList = orderItemMapper
-                .selectByDeletedAndOrderId(orderId, DeletedStatusEnum.DELETED_NO.getValue());
+                .selectByDeletedAndOrderId(DeletedStatusEnum.DELETED_NO.getValue(), orderId);
 
         List<OrderItemBO> orderItemBOList = OrderItemConvert.INSTANCE.convertOrderItemBO(orderItemDOList);
         return CommonResult.success(orderItemBOList);
@@ -166,7 +166,7 @@ public class OrderServiceImpl implements OrderService {
         }
 
         List<OrderItemDO> itemDOList = orderItemMapper
-                .selectByDeletedAndOrderId(orderId, DeletedStatusEnum.DELETED_NO.getValue());
+                .selectByDeletedAndOrderId(DeletedStatusEnum.DELETED_NO.getValue(), orderId);
 
         List<OrderInfoBO.OrderItem> orderItems
                 = OrderItemConvert.INSTANCE.convertOrderInfoWithOrderItem(itemDOList);
@@ -187,6 +187,9 @@ public class OrderServiceImpl implements OrderService {
             orderLogisticsDetailDO = orderLogisticsDetailMapper.selectLatest(orderLogisticsIds);
         }
 
+        // 检查是否申请退货
+        OrderReturnDO orderReturnDO = orderReturnMapper.selectByOrderId(orderId);
+
         // convert 信息
         OrderInfoBO.LogisticsDetail logisticsDetail
                 = OrderLogisticsDetailConvert.INSTANCE.convertLogisticsDetail(orderLogisticsDetailDO);
@@ -196,6 +199,13 @@ public class OrderServiceImpl implements OrderService {
         orderInfoBO.setRecipient(recipient);
         orderInfoBO.setOrderItems(orderItems);
         orderInfoBO.setLatestLogisticsDetail(logisticsDetail);
+
+        // 是否退货
+        if (orderReturnDO != null) {
+            orderInfoBO.setHasOrderReturn(orderReturnDO.getStatus());
+        } else {
+            orderInfoBO.setHasOrderReturn(-1);
+        }
         return CommonResult.success(orderInfoBO);
     }
 
@@ -405,7 +415,7 @@ public class OrderServiceImpl implements OrderService {
 
         // 再重新计算订单金额
         List<OrderItemDO> orderItemDOList = orderItemMapper
-                .selectByDeletedAndOrderId(orderId, DeletedStatusEnum.DELETED_NO.getValue());
+                .selectByDeletedAndOrderId(DeletedStatusEnum.DELETED_NO.getValue(), orderId);
 //        Integer price = orderCommon.calculatedPrice(orderItemDOList);
 //        Integer amount = orderCommon.calculatedAmount(orderItemDOList);
         Integer price = -1; // TODO 芋艿，这里要修改，价格
@@ -522,7 +532,7 @@ public class OrderServiceImpl implements OrderService {
 
         // 获取当前有效的订单 item
         List<OrderItemDO> orderItemDOList = orderItemMapper
-                .selectByDeletedAndOrderId(orderId, DeletedStatusEnum.DELETED_NO.getValue());
+                .selectByDeletedAndOrderId(DeletedStatusEnum.DELETED_NO.getValue(), orderId);
 
         List<OrderItemDO> effectiveOrderItems = orderItemDOList.stream()
                 .filter(orderItemDO -> !orderItemIds.contains(orderItemDO.getId()))
diff --git a/order/order-service-impl/src/main/resources/mapper/OrderItemMapper.xml b/order/order-service-impl/src/main/resources/mapper/OrderItemMapper.xml
index d6aaa4b2f..593332489 100644
--- a/order/order-service-impl/src/main/resources/mapper/OrderItemMapper.xml
+++ b/order/order-service-impl/src/main/resources/mapper/OrderItemMapper.xml
@@ -147,10 +147,10 @@
     <select id="selectByDeletedAndOrderId" resultType="cn.iocoder.mall.order.biz.dataobject.OrderItemDO">
         SELECT * FROM `order_item`
         WHERE 1=1
-        <if test="deleted">
+        <if test="deleted != null">
             AND deleted = #{deleted}
         </if>
-        <if test="orderId">
+        <if test="orderId != null">
           AND order_id = #{orderId}
         </if>
     </select>
diff --git a/order/order-service-impl/src/main/resources/mapper/OrderReturnMapper.xml b/order/order-service-impl/src/main/resources/mapper/OrderReturnMapper.xml
index c51b44e22..2b6e82601 100644
--- a/order/order-service-impl/src/main/resources/mapper/OrderReturnMapper.xml
+++ b/order/order-service-impl/src/main/resources/mapper/OrderReturnMapper.xml
@@ -4,6 +4,7 @@
 
     <sql id="FIELDS">
         id,
+        service_number,
         order_id,
         order_no,
         order_logistics_id,
@@ -13,7 +14,7 @@
         logistics_time,
         receiver_time,
         closing_time,
-        return_type,
+        service_type,
         status,
         create_time,
         update_time
@@ -24,16 +25,16 @@
     -->
     <insert id="insert" parameterType="OrderReturnDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
         INSERT INTO `order_return` (
-         order_id, order_no, order_logistics_id,
+         service_number, order_id, order_no, order_logistics_id,
          reason, `describe`,
          approval_time, logistics_time, receiver_time, closing_time,
-         return_type, status,
+         service_type, status,
          create_time, update_time)
         VALUES (
-        #{orderId}, #{orderNo}, #{orderLogisticsId},
+        #{serviceNumber}, #{orderId}, #{orderNo}, #{orderLogisticsId},
         #{reason}, #{describe},
         #{approvalTime}, #{logisticsTime}, #{receiverTime}, #{closingTime},
-        #{returnType}, #{status}, #{createTime}, #{updateTime})
+        #{serviceType}, #{status}, #{createTime}, #{updateTime})
     </insert>
 
     <!--
@@ -96,7 +97,8 @@
         SELECT
         <include refid="FIELDS"/>
         FROM `order_return`
-        WHERE id = #{id}
+        WHERE order_id = #{orderId}
+        LIMIT 1
     </select>
 
 </mapper>