feat: 添加TTS语音合成功能 - Edge TTS方案完整实现，ChatTTS预留接口

main.py

@@ -33,10 +33,16 @@ app.mount("/static", StaticFiles(directory="static"), name="static")
 
 @app.get("/")
 async def index():
-    """主页"""
+    """主页（原版）"""
     return FileResponse("static/index.html")
 
 
+@app.get("/tts")
+async def tts_page():
+    """TTS版本页面"""
+    return FileResponse("static/tts.html")
+
+
 if __name__ == "__main__":
     PORT = int(os.getenv("PORT", "19019"))
     SSL_KEY = os.getenv("SSL_KEY", "key.pem")