fix(order): 修复订单查询逻辑

- 在查询条件中添加了 goodsId 过滤
- 为避免多余数据返回，增加了 limit 1 限制
- 确保订单项查询的准确性与性能优化

src/main/resources/mapper/OrderMapper.xml

@@ -514,6 +514,7 @@
         <if test="goodsId != null">
             and oi.goods_id = #{goodsId}
         </if>
+        limit 1
     </select>
     <select id="getOrderItems" resultType="com.ycwl.basic.model.pc.order.entity.OrderItemEntity">
         select * from order_item where order_id = #{orderId}