出现空指针异常

zhangc

2025-01-08 b3af1f1f525ee6bd85f3a7721ba0b85c4ef1a3e7

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package com.zy.asrs.service.impl;
 
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.zy.asrs.entity.AppVersion;
import com.zy.asrs.mapper.AppVersionMapper;
import com.zy.asrs.service.AppVersionService;
import org.springframework.stereotype.Service;
 
@Service("appVersionService")
public class AppVersionServiceImpl extends ServiceImpl<AppVersionMapper, AppVersion> implements AppVersionService {
 
    @Override
    public int updateLatest(int latest, int type) {
        return this.baseMapper.updateLatest(latest, type);
    }
 
    @Override
    public AppVersion getLatestApp(Integer type) {
        return this.baseMapper.getLatestApp(type);
    }
}