package com.whyc.service; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.whyc.dto.Response; import com.whyc.mapper.PwrdevAcdcdataMapper; import com.whyc.pojo.PwrdevAcdcdata; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service public class PwrdevAcdcdataService { @Autowired(required = false) private PwrdevAcdcdataMapper mapper; /*查询电源实时数据 * @param 电源id 入参 * @return null * @author lxw * @date 2024/6/27 15:55 **/ public Response getPowerData(int powerId) { QueryWrapper wrapper= Wrappers.query(); wrapper.eq("pinf_id",powerId); PwrdevAcdcdata acdcdata=mapper.selectOne(wrapper); return new Response().setII(1,acdcdata!=null,acdcdata,"查询电源实时数据"); } }