我在使用代理的时候请求出错，我是用nginx做的代理请帮我看一下.

[Soul-Journey]

这是我的代码
builder.Services.AddOpenAIService(settings => { settings.ApiKey = AppSettings.AI.apiKey; }) .ConfigurePrimaryHttpMessageHandler(() => new HttpClientHandler { Proxy = new WebProxy(AppSettings.AI.Proxy), UseProxy = true } );

这是我nginx代理
`location /v1/ {
proxy_pass https://api.openai.com/v1/;

		proxy_http_version 1.1;
		chunked_transfer_encoding on;
	proxy_max_temp_file_size 0;
		proxy_buffering off;
		proxy_cache off;

		proxy_set_header Connection '';
		proxy_set_header Host api.openai.com;
		proxy_set_header content-type "application/json";
		proxy_set_header X-Forwarded-For $remote_addr;
		proxy_set_header X-Forwarded-Proto $scheme;

		proxy_connect_timeout              15s;
		proxy_send_timeout                 15s;
		proxy_read_timeout                 15s;
}`

调用是 var modelList = await _openAIService.Models.ListModel();
错误是The proxy tunnel request to proxy '' failed with status code '400'.
但是我用postman调用没有问题

[WeihanLi]

可以使用 fiddler 抓一下 http client 的 request，看一下和 postman 的差异

[SANGERA2]

I think you may get more replies/comments on this if you also add an English translation to your post title.