whyclxw
2024-09-21 197f1e7c794a06ee2443a7697248aa3d77fb0e39
src/main/java/com/whyc/service/DevInfService.java
@@ -238,4 +238,13 @@
        return map;
    }
    //根据devId获取设备信息
    public DevInf getDinfByDevId(int devId){
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("dev_id",devId);
        wrapper.last("limit 1");
        DevInf dinf=mapper.selectOne(wrapper);
        return dinf;
    }
}