| package com.zy.asrs.service.impl; | 
|   | 
| import com.zy.asrs.mapper.BasMapMapper; | 
| import com.zy.asrs.entity.BasMap; | 
| import com.zy.asrs.service.BasMapService; | 
| import com.baomidou.mybatisplus.service.impl.ServiceImpl; | 
| import org.springframework.stereotype.Service; | 
|   | 
| @Service("basMapService") | 
| public class BasMapServiceImpl extends ServiceImpl<BasMapMapper, BasMap> implements BasMapService { | 
|   | 
|     @Override | 
|     public BasMap selectLatestMap(Integer lev) { | 
|         return this.baseMapper.selectLatestMap(lev); | 
|     } | 
|   | 
|     @Override | 
|     public boolean deleteByLev(Integer lev) { | 
|         return this.baseMapper.deleteByLev(lev); | 
|     } | 
|   | 
| } |