https://blog.wongcw.com/2022/09/20/openai%e7%9a%84%e5%9c%96%e5%83%8f%e7%94%9f%e6%88%90%e5%99%a8dall-e%e7%8f%be%e5%9c%a8%e5%8f%af%e4%bb%a5%e7%b7%a8%e8%bc%af%e4%ba%ba%e8%87%89%e4%ba%86/