/// <summary>
        /// 增量更新
        /// </summary>
        /// <param name="id">Id</param>
        /// <param name="incrementModifyParams">增量参数:key-字段,value-修改的值</param>
        /// <returns></returns>
        public virtual UpdateResponse <T> IncrementModify(string id, Dictionary <string, object> incrementModifyParams)
        {
            var r = new UpdateResponse <T>();

            if (incrementModifyParams == null)
            {
                return(r);
            }
            var updatePath = new DocumentPath <T>(id);

            r = EsClient.Update <T, object>(updatePath, u => u.Doc(incrementModifyParams).Refresh(Elasticsearch.Net.Refresh.True));
            return(r);
        }