var uri = new Uri("http://localhost:11434");
var ollama = new OllamaApiClient(uri);

var models = await ollama.ListLocalModels();

 foreach (var model in models)
 {
    Console.WriteLine($"{index++}:{model.Name} {model.Size / 1024 / 1024} MB"); // 输出模型名称和大小
 }
 int selectIndex = Convert.ToInt32(Console.ReadLine());
 ollama.SelectedModel = models.ToArray()[selectIndex].Name; // 选择模型名称

var chat = new Chat(ollama, prompt);

await foreach (var answerToken in chat.Send(message))
       Console.Write(answerToken);