通request请求示例（图片分析示例）

import requests
import json

def analyze_image(image_url, api_url, openai_key):
    headers = {
        'Content-Type': 'application/json',
        'Authorization': f'Bearer {openai_key}'
    }

    data = {
        "model": "gpt-4-vision-preview",
        "messages": [
            {
                "role": "user",
                "content": [
                    {"type": "text", "text": "What’s in this image?"},
                    {
                        "type": "image_url",
                        "image_url": {
                            "url": image_url,
                        },
                    },
                ],
            }
        ],
        "max_tokens": 4000,
    }

    response = requests.post(api_url, headers=headers, data=json.dumps(data))

    print(response.json())

# 使用方法
analyze_image("https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg", "https://4.0.wokaai.com/v1/chat/completions", "sk-xxxxxxx")