/// <summary>
        /// 批量删除
        /// </summary>
        /// <param name="ids">Id</param>
        public virtual void Delete(string[] ids)
        {
            var esResult = EsClient.MultiGet(m => m.GetMany <T>(ids).Index(CurrentIndex));

            if (esResult.Hits.Count <= 0)
            {
                return;
            }
            foreach (var esResultHits in esResult.Hits)
            {
                if (!esResultHits.Found)
                {
                    continue;
                }
                EsClient.Delete <T>(esResultHits.Id, f => f.Index(CurrentIndex));
            }
            EsClient.Indices.Refresh(CurrentIndex);
        }