🎨 Change the method of getting channel parameters

providers/openai/base.go

@@ -59,7 +59,7 @@ func (p *OpenAIProvider) GetFullRequestURL(requestURL string, modelName string)
 	baseURL := strings.TrimSuffix(p.GetBaseURL(), "/")
 
 	if p.IsAzure {
-		apiVersion := p.Context.GetString("api_version")
+		apiVersion := p.Channel.Other
 		if modelName == "dall-e-2" {
 			// 因为dall-e-3需要api-version=2023-12-01-preview，但是该版本
 			// 已经没有dall-e-2了，所以暂时写死
@@ -85,9 +85,9 @@ func (p *OpenAIProvider) GetRequestHeaders() (headers map[string]string) {
 	headers = make(map[string]string)
 	p.CommonRequestHeaders(headers)
 	if p.IsAzure {
-		headers["api-key"] = p.Context.GetString("api_key")
+		headers["api-key"] = p.Channel.Key
 	} else {
-		headers["Authorization"] = fmt.Sprintf("Bearer %s", p.Context.GetString("api_key"))
+		headers["Authorization"] = fmt.Sprintf("Bearer %s", p.Channel.Key)
 	}
 
 	return headers