zz-marketing/src/main/java/com/zhongzheng/service/IOrderAttachmentService.java

package com.zhongzheng.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.zhongzheng.domian.OrderAttachment;

import java.util.List;

public interface IOrderAttachmentService extends IService<OrderAttachment> {

    List<OrderAttachment> listByOrderSn(String orderSn);
}