调整代码，售后信息不存在，返回afterSaleInfo对象为null

nightFragrance-massage/src/main/java/com/ylx/massage/service/impl/ProductOrderInfoServiceImpl.java

@@ -131,7 +131,7 @@ public class ProductOrderInfoServiceImpl extends ServiceImpl<ProductOrderInfoMap
         if (request.getUserPhone() == null) {
             throw new ServiceException("用户电话不能为空");
         }
-        if (request.getUserAddress()== null) {
+        if (request.getUserAddress() == null) {
             throw new ServiceException("用户地址不能为空");
         }
         if (request.getProductId() == null) {
@@ -437,7 +437,7 @@ public class ProductOrderInfoServiceImpl extends ServiceImpl<ProductOrderInfoMap
      * @return AfterSaleInfoVo 售后信息
      */
     private AfterSaleInfoVo buildAfterSaleInfo(Long orderId) {
-        AfterSaleInfoVo afterSaleInfo = new AfterSaleInfoVo();
+        AfterSaleInfoVo afterSaleInfo = null;
         // 查询售后订单
         LambdaQueryWrapper<AfterSaleOrder> queryWrapper = new LambdaQueryWrapper<AfterSaleOrder>()
                 .eq(AfterSaleOrder::getOrderId, orderId)
@@ -445,7 +445,8 @@ public class ProductOrderInfoServiceImpl extends ServiceImpl<ProductOrderInfoMap
                 .last("LIMIT 1");
         AfterSaleOrder afterSaleOrder = afterSaleOrderMapper.selectOne(queryWrapper);
 
-        if (afterSaleOrder != null) {
+        if (ObjectUtil.isNotNull(afterSaleOrder)) {
+            afterSaleInfo = new AfterSaleInfoVo();
             afterSaleInfo.setAfterSaleNo(afterSaleOrder.getAfterSaleNo());
             afterSaleInfo.setOrderId(afterSaleOrder.getOrderId());
             afterSaleInfo.setOrderNo(afterSaleOrder.getOrderNo());
@@ -670,7 +671,7 @@ public class ProductOrderInfoServiceImpl extends ServiceImpl<ProductOrderInfoMap
         ProductOrderInfo productOrderInfo = getAndCheckOrder(dto.getOrderId(), null);
 
         // 保证只有在待发货的状态才能修改
-        if(ObjectUtil.notEqual(ProductOrderStatusEnum.WAIT_DELIVERY.getCode(), productOrderInfo.getOrderStatus())){
+        if (ObjectUtil.notEqual(ProductOrderStatusEnum.WAIT_DELIVERY.getCode(), productOrderInfo.getOrderStatus())) {
             throw new ServiceException("订单状态不是待发货状态无权限操作");
         }