refactor(order): 将 OrderMapper 重命名为 OrderV2Mapper- 将 OrderMapper 接口重命名为 OrderV2Mapper

- 更新了相关服务类中的 Mapper引用
- 修改了 OrderServiceImpl 中的字段名从 orderMapper改为 orderV2Mapper
- 更新了与订单相关的所有方法中对 Mapper 的调用

src/main/java/com/ycwl/basic/order/mapper/OrderV2Mapper.java

@@ -8,5 +8,5 @@ import org.apache.ibatis.annotations.Mapper;
  * 订单表Mapper接口
  */
 @Mapper
-public interface OrderMapper extends BaseMapper<OrderV2> {
+public interface OrderV2Mapper extends BaseMapper<OrderV2> {
 }

src/main/java/com/ycwl/basic/order/service/impl/OrderServiceImpl.java

@@ -12,7 +12,7 @@ import com.ycwl.basic.order.entity.OrderV2;
 import com.ycwl.basic.order.enums.*;
 import com.ycwl.basic.order.mapper.OrderDiscountMapper;
 import com.ycwl.basic.order.mapper.OrderItemMapper;
-import com.ycwl.basic.order.mapper.OrderMapper;
+import com.ycwl.basic.order.mapper.OrderV2Mapper;
 import com.ycwl.basic.order.mapper.OrderRefundMapper;
 import com.ycwl.basic.order.service.IOrderService;
 import com.ycwl.basic.order.event.*;
@@ -39,7 +39,7 @@ import java.util.stream.Collectors;
 @RequiredArgsConstructor
 public class OrderServiceImpl implements IOrderService {
     
-    private final OrderMapper orderMapper;
+    private final OrderV2Mapper orderV2Mapper;
     private final OrderItemMapper orderItemMapper;
     private final OrderDiscountMapper orderDiscountMapper;
     private final OrderRefundMapper orderRefundMapper;
@@ -78,7 +78,7 @@ public class OrderServiceImpl implements IOrderService {
         order.setDeleted(0);
         
         // 保存订单
-        orderMapper.insert(order);
+        orderV2Mapper.insert(order);
         Long orderId = order.getId();
         
         log.info("订单基础信息创建成功: orderId={}, orderNo={}", orderId, orderNo);
@@ -168,12 +168,12 @@ public class OrderServiceImpl implements IOrderService {
         QueryWrapper<OrderV2> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("order_no", orderNo);
         queryWrapper.eq("deleted", 0);
-        return orderMapper.selectOne(queryWrapper);
+        return orderV2Mapper.selectOne(queryWrapper);
     }
     
     @Override
     public OrderV2 getById(Long orderId) {
-        return orderMapper.selectById(orderId);
+        return orderV2Mapper.selectById(orderId);
     }
     
     @Override
@@ -192,7 +192,7 @@ public class OrderServiceImpl implements IOrderService {
             order.setCompleteTime(new Date());
         }
         
-        return orderMapper.updateById(order) > 0;
+        return orderV2Mapper.updateById(order) > 0;
     }
     
     @Override
@@ -219,7 +219,7 @@ public class OrderServiceImpl implements IOrderService {
         PageHelper.startPage(request.getPageNum(), request.getPageSize());
         
         QueryWrapper<OrderV2> queryWrapper = buildOrderQueryWrapper(request);
-        List<OrderV2> orders = orderMapper.selectList(queryWrapper);
+        List<OrderV2> orders = orderV2Mapper.selectList(queryWrapper);
         
         // 转换为响应DTO
         List<OrderV2ListResponse> responseList = orders.stream()
@@ -232,7 +232,7 @@ public class OrderServiceImpl implements IOrderService {
     @Override
     public OrderV2DetailResponse getOrderDetail(Long orderId) {
         // 查询订单基础信息
-        OrderV2 order = orderMapper.selectById(orderId);
+        OrderV2 order = orderV2Mapper.selectById(orderId);
         if (order == null || order.getDeleted() == 1) {
             return null;
         }
@@ -264,14 +264,14 @@ public class OrderServiceImpl implements IOrderService {
         order.setRemarks(remarks);
         order.setUpdateTime(new Date());
         
-        return orderMapper.updateById(order) > 0;
+        return orderV2Mapper.updateById(order) > 0;
     }
     
     @Override
     @Transactional
     public boolean updatePaymentStatus(Long orderId, String paymentStatus) {
         // 先查询当前订单状态
-        OrderV2 currentOrder = orderMapper.selectById(orderId);
+        OrderV2 currentOrder = orderV2Mapper.selectById(orderId);
         if (currentOrder == null) {
             log.warn("订单不存在: orderId={}", orderId);
             return false;
@@ -292,7 +292,7 @@ public class OrderServiceImpl implements IOrderService {
             order.setOrderStatus(OrderStatus.PAID);
         }
         
-        boolean success = orderMapper.updateById(order) > 0;
+        boolean success = orderV2Mapper.updateById(order) > 0;
         
         // 发布支付状态变更事件
         if (success && !oldPaymentStatus.equals(newPaymentStatus)) {
@@ -311,7 +311,7 @@ public class OrderServiceImpl implements IOrderService {
     @Transactional
     public boolean updateRefundStatus(Long orderId, RefundStatus refundStatus) {
         // 先查询当前订单状态
-        OrderV2 currentOrder = orderMapper.selectById(orderId);
+        OrderV2 currentOrder = orderV2Mapper.selectById(orderId);
         if (currentOrder == null) {
             log.warn("订单不存在: orderId={}", orderId);
             return false;
@@ -332,7 +332,7 @@ public class OrderServiceImpl implements IOrderService {
             order.setOrderStatus(OrderStatus.REFUNDING);
         }
         
-        boolean success = orderMapper.updateById(order) > 0;
+        boolean success = orderV2Mapper.updateById(order) > 0;
         
         // 发布退款状态变更事件
         if (success && !oldRefundStatus.equals(refundStatus)) {