package com.zy.crm.system.mapper;

import com.baomidou.mybatisplus.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;
import com.zy.crm.system.entity.Host;

@Mapper
@Repository
public interface HostMapper extends BaseMapper<Host> {

    Host selectTop1();

}