[FEAT]添加claude api相关支持，请求的参数不正确，代理地址为https://demo.voapi.top，请求gpt正常

[lingok1]

Is your feature request related to a problem? / 你想要的功能和什么问题相关？

添加claude api相关支持，请求的参数不正确，代理地址为https://demo.voapi.top，请求gpt正常
Error: 404 {"error":{"message":"Invalid URL (POST /v1/messages) (request id: 20241229151710129078528NWFPXZcz)","type":"invalid_request_error","param":"","code":""}}

Describe the solution you'd like. / 你想要的解决方案是什么？

Error: 404 {"error":{"message":"Invalid URL (POST /v1/messages) (request id: 20241229151710129078528NWFPXZcz)","type":"invalid_request_error","param":"","code":""}}

Describe alternatives you've considered. / 你考虑过的其他方案是什么？

Error: 404 {"error":{"message":"Invalid URL (POST /v1/messages) (request id: 20241229151710129078528NWFPXZcz)","type":"invalid_request_error","param":"","code":""}}

Additional context / 其他信息

Error: 404 {"error":{"message":"Invalid URL (POST /v1/messages) (request id: 20241229151710129078528NWFPXZcz)","type":"invalid_request_error","param":"","code":""}}