package top.haijunit.train.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import top.haijunit.train.domain.entity.SignEntity;

/**
 * @author zhanghaijun
 * @date 2023/11/11 11:37
 * @description 轨道中的点位 数据库操作
 */
public interface SignMapper extends BaseMapper<SignEntity> {
}