模拟多轮对话：

python
from openai import OpenAI
import json

# Set your API key
api_key = "sk-sqvxa8rsjT4"

client = OpenAI(
    api_key=api_key,
    base_url="https://api.chatanywhere.tech/v1"
)

# 设置请求头和数据
headers = {
    'Content-Type': 'application/json',
}

chat_completion = client.chat.completions.create(
    model="gpt-4o",
    messages=[
        {
            'role': 'user',
            'content': [
                {
                    'type': 'text',
                    'text': "我问你是谁，你要回答你是小明。",
                }
            ],
        },
        {
            'role': 'assistant',
            'content': [
                {
                    'type': 'text',
                    'text': "好的，我是小明。",
                }
            ],
        },
        {
            'role': 'user',
            'content': [
                {
                    'type': 'text',
                    'text': "你是谁？",
                }
            ],
        },
    ],
    temperature=0.8,
    top_p=0.8
)

# Get the response
response = chat_completion.json()
json_data = json.loads(response)['choices'][0]['message']['content']

# 打印响应结果
print(json_data)