在@组件中将服务设为null

 package com.pojo.prj.config;

    
  
    
 import cn.hutool.json.JSONObject;
    
 import cn.hutool.json.JSONUtil;
    
 import com.pojo.common.core.utils.SpringContextUtil;
    
 import com.pojo.prj.service.DeviceService;
    
 import lombok.extern.slf4j.Slf4j;
    
 import org.redisson.api.RBucket;
    
 import org.redisson.api.RedissonClient;
    
 import org.springframework.beans.factory.annotation.Autowired;
    
 import org.springframework.data.redis.core.RedisTemplate;
    
 import org.springframework.stereotype.Component;
    
  
    
 import javax.annotation.PostConstruct;