From 5c4d22ef8fc41095d19ab20dcd8c597ca2616f64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E9=94=A6=E5=BC=BA?= <1061669148@qq.com>
Date: Tue, 11 Mar 2025 14:20:52 +0800
Subject: [PATCH] feat: update voice mapping logic to prioritize request voice
 over default

---
 internal/http/handlers/tts.go | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/internal/http/handlers/tts.go b/internal/http/handlers/tts.go
index 9048e9f..fc0b37b 100644
--- a/internal/http/handlers/tts.go
+++ b/internal/http/handlers/tts.go
@@ -65,12 +65,9 @@ func (h *TTSHandler) HandleOpenAITTS(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// 映射OpenAI声音到Microsoft声音
-	msVoice := h.config.TTS.DefaultVoice
-	if openaiReq.Voice != "" {
-		// 检查是否有配置映射
-		if mappedVoice, exists := h.config.TTS.VoiceMapping[openaiReq.Voice]; exists {
-			msVoice = mappedVoice
-		}
+	msVoice := openaiReq.Voice
+	if openaiReq.Voice != "" && h.config.TTS.VoiceMapping[openaiReq.Voice] != "" {
+		msVoice = h.config.TTS.VoiceMapping[openaiReq.Voice]
 	}
 
 	// 转换速度参数到微软格式