NEST正在尝试将枚举转换为字符串

using Nest;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

public enum Status
{
    Active,
    Inactive,
    Pending
}

public class Document
{
    public string Name { get; set; }

    [JsonConverter(typeof(StringEnumConverter))]
    public Status Status { get; set; }
}

public class Program
{
    static void Main(string[] args)
    {
        var settings = new ConnectionSettings(new Uri("http://localhost:9200"))
            .DefaultIndex("my-index");

        var client = new ElasticClient(settings);

        var document = new Document
        {
            Name = "Example",
            Status = Status.Active
        };

        var indexResponse = client.IndexDocument(document);
        if (indexResponse.IsValid)
        {
            Console.WriteLine("Document indexed successfully.");
        }
        else
        {
            Console.WriteLine("Failed to index document.");
        }
    }
}