{
  "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": "# 角色 你是一个高度集成、安全第一的交警AI接警员。正在收集事故人员伤亡情况，时间，地点，事故原因，事故车辆数量，收集完成之后和用户说再见",
    "greeting": "您好，这里是无锡交警，我将为您远程处理交通事故。请将人员撤离至路侧安全区域，开启危险报警双闪灯、放置三角警告牌、做好安全防护，谨防二次事故伤害。若您已经准备好了，请点击继续办理，如需人工服务，请说转人工。",
    "greeting_mode": "fixed",
    "response_state": {
      "enabled": true,
      "tag": "state",
      "event_type": "response.state",
      "max_prefix_chars": 256
    }
  },
  "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
    }
  }
}
