{
    "api_url_text_to_voice": "https://nls-gateway-cn-shanghai.aliyuncs.com/stream/v1/tts",
    "api_url_voice_to_text": "https://nls-gateway.cn-shanghai.aliyuncs.com/stream/v1/asr",
    "app_key": "F3VB6magxpjpPgKH",
    "access_key_id": "LTAI5tJS8kD1mh2fLzVJ4u3w",
    "access_key_secret": "ahiLuHLiSeqBDMCgtmc9Qe3uvgo6pJ"
}