Choose api server address according to region

[yantoumu]

Clear and concise description of the problem

问了下chatgpt OpenAI API 的节点有多个，分别位于不同的地理位置。除了 https://api.openai.com 这个节点之外，还有以下节点可供选择：

https://api.us-west-2.openai.com: 位于美国西部 2 区域。 https://api.us-east-1.openai.com: 位于美国东部 1 区域。 https://api.eu-gb.openai.com: 位于欧洲伦敦地区。 https://api.ap-southeast-1.openai.com: 位于亚太东南 1 区域。 你可以根据自己所在地区的网络情况，选择离自己最近的节点来访问 OpenAI API，以获得更快的响应速度。

Suggested solution

直接修改OPENAI_API_BASE_URL= 成上面的地址的话会出现TypeError fetch failed cause: Error: getaddrinfo ENOTFOUND api.ap-southeast-1.openai.com at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:107:26) { errno: -3008, code: 'ENOTFOUND', syscall: 'getaddrinfo', hostname: 'api.ap-southeast-1.openai.com' } } 这样的错误,他们的调用方式不一样吗?

Alternative

No response

Additional context

No response

Validations

• [X] Follow our Code of Conduct
• [X] Read the Contributing Guide.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

[ddiu8081]

No, there is no documentation so far that these URLs exist. ChatGPT may occasionally generate incorrect information, these URLs may be generated haphazardly by ChatGPT.

[ddiu8081]

This may not be relevant to this project, but you can try visiting https://api.openai.com and several other links. You will find that only the main domain name is present.