因为客户是政府项目，端口要开放策略
所有采用用nginx反代es

因为连接后面多了一个/es/

# es 配置
elasticsearch:
  userName: elastic
  password: DrnFCKEAgsMNMSMH
  hosts: 10.68.182.147:80
  scheme: http
  connectTimeOut: 1000
  socketTimeOut: 30000
  connectionRequestTimeOut: 500
  maxConnectNum: 100
  maxConnectNumPerRoute: 100
  #nginx反代的目录
  contextPath: /es/

所有创建连接这里要改为

 /**
     * 如果@Bean没有指定bean的名称，那么方法名就是bean的名称
     */
    @Bean(name = "restHighLevelClient")
    public RestHighLevelClient restHighLevelClient() {
        // 构建连接对象
        RestClientBuilder builder = RestClient.builder(getEsHost());
        //这里就是nginx配置的反代目录 /es/
        if (StringUtils.isNotBlank(contextPath)) {
            builder.setPathPrefix(contextPath);
        }
        // 连接延时配置
        builder.setRequestConfigCallback(requestConfigBuilder -> {
            requestConfigBuilder.setConnectTimeout(connectTimeOut);
            requestConfigBuilder.setSocketTimeout(socketTimeOut);
            requestConfigBuilder.setConnectionRequestTimeout(connectionRequestTimeOut);
            return requestConfigBuilder;
        });

        // 连接数配置
        builder.setHttpClientConfigCallback(httpClientBuilder -> {
            httpClientBuilder.setMaxConnTotal(maxConnectNum);
            httpClientBuilder.setMaxConnPerRoute(maxConnectNumPerRoute);
            httpClientBuilder.setDefaultCredentialsProvider(getCredentialsProvider());
            return httpClientBuilder;
        });

        return new RestHighLevelClient(builder);
    }