{
  "server": {
    "host": "0.0.0.0",
    "port": 8000,
    "cors_origins": ["*"]
  },
  "audio": {
    "sample_rate_hz": 16000,
    "channels": 1,
    "frame_ms": 20
  },
  "session": {
    "inactivity_timeout_sec": 60
  },
  "turn": {
    "vad": {
      "confidence": 0.7,
      "start_secs": 0.35,
      "stop_secs": 0.2,
      "min_volume": 0.65
    },
    "interruption_min_chars": 3,
    "interruption_use_interim": true,
    "interruption_short_replies": [
      "是",
      "是的",
      "对",
      "对的",
      "嗯",
      "好",
      "好的",
      "行",
      "可以",
      "没问题",
      "不是",
      "不",
      "不行",
      "不用",
      "不要",
      "没有",
      "否"
    ],
    "user_speech_timeout_sec": 0.2
  },
  "agent": {
    "system_prompt": "你是一个有用的语音对话助手名字叫小白",
    "greeting": "你好，我是小白，请问有什么可以帮你？",
    "greeting_mode": "fixed"
  },
  "services": {
    "stt": {
      "provider": "xfyun",
      "app_id": "416ce125",
      "api_key": "c65342fe603126c3610031d8429bb36d",
      "api_secret": "MzkyYmI5OWEyODQzN2FiN2VhN2UzYzU4",
      "base_url": "wss://iat-api.xfyun.cn/v2/iat",
      "language": "zh_cn",
      "domain": "iat",
      "accent": "mandarin",
      "encoding": "raw",
      "frame_size": 1280,
      "timeout_sec": 10.0
    },
    "llm": {
      "provider": "openai",
      "api_key": "sk-230701ff1b6143ecbf322b3170606016",
      "base_url": "https://api.deepseek.com/v1",
      "model": "deepseek-chat",
      "temperature": 0.7
    },
    "tts": {
      "provider": "xfyun",
      "app_id": "416ce125",
      "api_key": "c65342fe603126c3610031d8429bb36d",
      "api_secret": "MzkyYmI5OWEyODQzN2FiN2VhN2UzYzU4",
      "base_url": "wss://tts-api.xfyun.cn/v2/tts",
      "voice": "x4_xiaoyan",
      "aue": "raw",
      "tte": "UTF8",
      "speed": 50,
      "volume": 50,
      "pitch": 50,
      "source_sample_rate_hz": 16000
    }
  }
}