feat: support audio response_format #580

relay/channel/openai/adaptor.go

@@ -132,6 +132,19 @@ func (a *Adaptor) ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInf
 
 		writer.WriteField("model", request.Model)
 
+		// 获取所有表单字段
+		formData := c.Request.PostForm
+
+		// 遍历表单字段并打印输出
+		for key, values := range formData {
+			if key == "model" {
+				continue
+			}
+			for _, value := range values {
+				writer.WriteField(key, value)
+			}
+		}
+
 		// 添加文件字段
 		file, header, err := c.Request.FormFile("file")
 		if err != nil {

relay/relay-audio.go

@@ -33,15 +33,18 @@ func getAndValidAudioRequest(c *gin.Context, info *relaycommon.RelayInfo) (*dto.
 			}
 		}
 	default:
+		err = c.Request.ParseForm()
+		if err != nil {
+			return nil, err
+		}
+		formData := c.Request.PostForm
 		if audioRequest.Model == "" {
-			audioRequest.Model = c.PostForm("model")
+			audioRequest.Model = formData.Get("model")
 		}
+
 		if audioRequest.Model == "" {
 			return nil, errors.New("model is required")
 		}
-		if audioRequest.ResponseFormat == "" {
-			audioRequest.ResponseFormat = "json"
-		}
 	}
 	return audioRequest, nil
 }