我正在嘗試使用以下代碼啟用到某些字段的同義詞映射：public ActionResult ConfigFieldToUseSynonyn()        {            string searchServiceName = "xxx";            string apiKey = "123123123123123123123123123";            SearchServiceClient serviceClient = new SearchServiceClient(searchServiceName, new SearchCredentials(apiKey));            var index = serviceClient.Indexes.Get("produtos");            index.Fields[2].SynonymMaps = new string[] { "marca-synonymmap" };            index.Fields[7].SynonymMaps = new string[] { "marca-synonymmap" };            serviceClient.Indexes.CreateOrUpdate(index, accessCondition: AccessCondition.IfNotChanged(index));            return Content("OK");        }以及使用以下代碼的定義：public ActionResult Synonym()        {            string searchServiceName = "xxx";            string apiKey = "123123123123123123123123123";            SearchServiceClient serviceClient = new SearchServiceClient(searchServiceName, new SearchCredentials(apiKey));            var indexClient = serviceClient.Indexes.GetClient("produtos");            var synonymMap = new SynonymMap()            {                Name = "marca-synonymmap",                Format = "solr",                Synonyms = @"                 dolve, douve => dove\n                "            };            serviceClient.SynonymMaps.CreateOrUpdate(synonymMap);            return Content("OK");        }當我嘗試使用“dolve”查找產品時，它不會映射到“dove”。我錯過了什么？PS：這些字段是可搜索和字符串類型的。