问题

I am trying to deserialize a JSON file with a complex structure in C#, but I'm facing difficulties due to multi-format content within arrays. Unfortunately, I cannot change the JSON format. Here's an example of the JSON file:

{
    "messages": [
        {
            "date": "2023-05-19T17:58:17.329Z",
            "message": {
                "alert": {
                    "type": "info",
                    "message": [
                        {
                            "name": "AshesAppTest1",
                            "argType": "nonAvatarPlayer"
                        },
                        " has connected to the game server"
                    ]
                }
            },
            "activePlayer": null
        },
        {
            "date": "2023-05-19T18:56:32.304Z",
            "message": [
                {
                    "name": "AshesAppTest2",
                    "argType": "player"
                },
                " ",
                "Hello world!"
            ]
        }
    ]
}

To handle this complex JSON structure, I've created the following C# class structure and a custom converter:

public class GamePlayMessage
{
    public string date { get; set; }
    public GamePlayPlayer activePlayer { get; set; }
    [JsonProperty("message")]
    [JsonConverter(typeof(GamePlayMessageDataConverter))]
    public GamePlayMessageData MessageData { get; set; }
}
public class GamePlayMessageData
{
    [JsonProperty("alert")]
    public GamePlayComplexMessage ComplexMessage { get; set; }
}
public class GamePlayComplexMessage
{
    public string type;
    public List<object> message;
}
class GamePlayMessageDataConverter : JsonConverter
{
    public override bool CanConvert(Type objectType)
    {
        return (objectType == typeof(GamePlayMessageData));
    }
    public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
    {
        JToken token = JToken.Load(reader);
        if (token.Type == JTokenType.Object)
        {
            return token.ToObject<GamePlayMessageData>();
        }
        else if (token.Type == JTokenType.Array)
        {
            Debug.Log(token);
            return new GamePlayMessageData
            {
                ComplexMessage = new GamePlayComplexMessage
                {
                    type = "noType",
                    message = new List<object>(token.ToArray<object>())
                }
            };
        }
        return null;
    }
    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        serializer.Serialize(writer, value);
    }
}

The above code works fine until the line message = new List