package com.zy.asrs.common.sys.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.zy.asrs.common.sys.entity.Host; import com.zy.asrs.common.sys.mapper.HostMapper; import com.zy.asrs.common.sys.service.HostService; import org.springframework.stereotype.Service; @Service("hostService") public class HostServiceImpl extends ServiceImpl implements HostService { @Override public Host getTop1() { return this.baseMapper.selectTop1(); } }