轮胎商城：增加id是否为空判断

blade-service/blade-sales-part/src/main/java/org/springblade/salesPart/order/service/impl/OrderServiceImpl.java

@@ -200,6 +200,9 @@ public class OrderServiceImpl extends ServiceImpl<OrderMapper, PjOrder> implemen
 	 */
 	@Override
 	public PjOrder getMessageById(PjOrder order) {
+		if (ObjectUtils.isNull(order.getId())){
+			throw new RuntimeException("缺少必要参数");
+		}
 		PjOrder detail = baseMapper.selectById(order.getId());
 
 		//获得销售明细