code: public   String addDocumentWithId(String indexName,  Object bean, Object docId, Object parentId) throws ElasticSearchException{
  		return addDocumentWithId(  indexName,  _doc,  bean,   docId,   parentId);
  	}
docs: 创建或者更新索引文档
  For Elasticsearch 7 and 7+
  @param indexName
  @param bean
  @param docId
  @return
  @throws ElasticSearchException