补充edge相关配置

main/xiaozhi-server/core/providers/tts/edge.py

@@ -6,6 +6,12 @@ from core.providers.tts.base import TTSProviderBase
 
 
 class TTSProvider(TTSProviderBase):
+    TTS_PARAM_CONFIG = [
+        ("ttsVolume", "volume", 0, 100, 50, int),
+        ("ttsRate", "speech_rate", -100, 100, 0, int),
+        ("ttsPitch", "pitch_rate", -100, 100, 0, int),
+    ]
+
     def __init__(self, config, delete_audio_file):
         super().__init__(config, delete_audio_file)
         if config.get("private_voice"):
@@ -14,6 +20,22 @@ class TTSProvider(TTSProviderBase):
             self.voice = config.get("voice")
         self.audio_file_type = config.get("format", "mp3")
 
+        volume = config.get("volume", "50")
+        self.volume = int(volume) if volume else 50
+
+        speech_rate = config.get("rate", "0")
+        self.speech_rate = int(speech_rate) if speech_rate else 0
+
+        pitch_rate = config.get("pitch", "0")
+        self.pitch_rate = int(pitch_rate) if pitch_rate else 0
+
+        # 应用百分比调整
+        self._apply_percentage_params(config)
+
+        self.edge_rate = f"{self.speech_rate:+}%"
+        self.edge_volume = f"{self.volume:+}%"
+        self.edge_pitch = f"{self.pitch_rate:+}Hz"
+
     def generate_filename(self, extension=".mp3"):
         return os.path.join(
             self.output_file,
@@ -22,7 +44,13 @@ class TTSProvider(TTSProviderBase):
 
     async def text_to_speak(self, text, output_file):
         try:
-            communicate = edge_tts.Communicate(text, voice=self.voice)
+            communicate = edge_tts.Communicate(
+                text,
+                voice=self.voice,
+                rate=self.edge_rate,
+                volume=self.edge_volume,
+                pitch=self.edge_pitch,
+            )
             if output_file:
                 # 确保目录存在并创建空文件
                 os.makedirs(os.path.dirname(output_file), exist_ok=True)