（一）log4j漏洞es升级

为了防止log4j漏洞带来的风险，现升级服务:es-5.6.13->es-7.16.2

            org.elasticsearch.client
            elasticsearch-rest-high-level-client
            7.16.2
        
        
            com.alibaba
            fastjson
            1.2.15
        
        
            org.elasticsearch
            elasticsearch
            7.16.2
        

spring:
  elasticsearch:
    rest:
      connection-timeout: 1000
      uris: http://192.168.6.234:9200

参见（二）log4j漏洞es升级