feat: switch to official TTS only when baseUrl is Volcano's official URL

relay/channel/volcengine/adaptor.go

@@ -71,6 +71,7 @@ func (a *Adaptor) ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInf
 			ReqID:     generateRequestID(),
 			ReqID:     generateRequestID(),
 			Text:      request.Input,
 			Text:      request.Input,
 			Operation: "query",
 			Operation: "query",
+			Model:     info.OriginModelName,
 		},
 		},
 	}
 	}
 
 
@@ -258,7 +259,11 @@ func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
 		case constant.RelayModeRerank:
 		case constant.RelayModeRerank:
 			return fmt.Sprintf("%s/api/v3/rerank", baseUrl), nil
 			return fmt.Sprintf("%s/api/v3/rerank", baseUrl), nil
 		case constant.RelayModeAudioSpeech:
 		case constant.RelayModeAudioSpeech:
+			// 只有当 baseUrl 是火山默认的官方Url时才改为官方的的TTS接口，否则走透传的New接口
+			if baseUrl == channelconstant.ChannelBaseURLs[channelconstant.ChannelTypeVolcEngine] {
 				return "https://openspeech.bytedance.com/api/v1/tts", nil
 				return "https://openspeech.bytedance.com/api/v1/tts", nil
+			}
+			return fmt.Sprintf("%s/v1/audio/speech", baseUrl), nil
 		default:
 		default:
 		}
 		}
 	}
 	}

relay/channel/volcengine/tts.go

@@ -37,13 +37,40 @@ type VolcengineTTSAudio struct {
 	Encoding         string  `json:"encoding"`
 	Encoding         string  `json:"encoding"`
 	SpeedRatio       float64 `json:"speed_ratio"`
 	SpeedRatio       float64 `json:"speed_ratio"`
 	Rate             int     `json:"rate"`
 	Rate             int     `json:"rate"`
+	Bitrate          int     `json:"bitrate,omitempty"`
 	LoudnessRatio    float64 `json:"loudness_ratio,omitempty"`
 	LoudnessRatio    float64 `json:"loudness_ratio,omitempty"`
+	EnableEmotion    bool    `json:"enable_emotion,omitempty"`
+	Emotion          string  `json:"emotion,omitempty"`
+	EmotionScale     float64 `json:"emotion_scale,omitempty"`
+	ExplicitLanguage string  `json:"explicit_language,omitempty"`
+	ContextLanguage  string  `json:"context_language,omitempty"`
 }
 }
 
 
 type VolcengineTTSReqInfo struct {
 type VolcengineTTSReqInfo struct {
 	ReqID           string                   `json:"reqid"`
 	ReqID           string                   `json:"reqid"`
 	Text            string                   `json:"text"`
 	Text            string                   `json:"text"`
 	Operation       string                   `json:"operation"`
 	Operation       string                   `json:"operation"`
+	Model           string                   `json:"model,omitempty"`
+	TextType        string                   `json:"text_type,omitempty"`
+	SilenceDuration float64                  `json:"silence_duration,omitempty"`
+	WithTimestamp   interface{}              `json:"with_timestamp,omitempty"`
+	ExtraParam      *VolcengineTTSExtraParam `json:"extra_param,omitempty"`
+}
+
+type VolcengineTTSExtraParam struct {
+	DisableMarkdownFilter      bool                      `json:"disable_markdown_filter,omitempty"`
+	EnableLatexTn              bool                      `json:"enable_latex_tn,omitempty"`
+	MuteCutThreshold           string                    `json:"mute_cut_threshold,omitempty"`
+	MuteCutRemainMs            string                    `json:"mute_cut_remain_ms,omitempty"`
+	DisableEmojiFilter         bool                      `json:"disable_emoji_filter,omitempty"`
+	UnsupportedCharRatioThresh float64                   `json:"unsupported_char_ratio_thresh,omitempty"`
+	AigcWatermark              bool                      `json:"aigc_watermark,omitempty"`
+	CacheConfig                *VolcengineTTSCacheConfig `json:"cache_config,omitempty"`
+}
+
+type VolcengineTTSCacheConfig struct {
+	TextType int  `json:"text_type,omitempty"`
+	UseCache bool `json:"use_cache,omitempty"`
 }
 }
 
 
 type VolcengineTTSResponse struct {
 type VolcengineTTSResponse struct {
@@ -89,7 +116,7 @@ func mapVoiceType(openAIVoice string) string {
 	if voice, ok := openAIToVolcengineVoiceMap[openAIVoice]; ok {
 	if voice, ok := openAIToVolcengineVoiceMap[openAIVoice]; ok {
 		return voice
 		return voice
 	}
 	}
-	return "zh_male_M392_conversation_wvae_bigtts"
+	return openAIVoice
 }
 }
 
 
 func mapSpeedRatio(speed float64) float64 {
 func mapSpeedRatio(speed float64) float64 {