fix(租柜单元格): 修复查询租用单元格最新订单时的空列表问题

当租用单元格列表为空时，避免执行不必要的查询操作

agileboot-domain/src/main/java/com/agileboot/domain/cabinet/cell/CabinetCellApplicationService.java

@@ -41,6 +41,7 @@ public class CabinetCellApplicationService {
             .filter(cell -> cell.getIsRented().equals(1))
             .collect(Collectors.toList());
 
+        if (!rentingCells.isEmpty()) {
             List<CabinetCellLatestOrderDTO> cellLatestOrderDTOS = cabinetCellService.selectLatestOrderInfoByCell(rentingCells.stream()
                     .map(CabinetCellWithOrderCountDTO::getCellId).collect(Collectors.toList()));
 
@@ -52,6 +53,7 @@ public class CabinetCellApplicationService {
                             BeanUtils.copyProperties(order, cell);
                         });
             }
+        }
 
         return new PageDTO<>(list, page.getTotal());
     }