ElasticSearch如何搜索数组？

    public class TestEntity

    {

        public int ID { get; set; }

        public int RootID { get; set; }

        public string Path { get; set; }

        public string Name { get; set; }



        public string[] Tags { get; set; }

    }

  var request = new SearchRequest<TestEntity>

                {

                    From = 0

                     ,

                    Size = 10

                     ,

                    Query = new QueryStringQuery { Query = "\"使命召唤1\"" }



                };



                var results = client.Search<TestEntity>(request);

                var docs = results.Documents;





                foreach (var item in docs)

                {

                    Response.Write(":" + item.Name + "\r\n");

                }