data: 事件的 JSON 载荷{
"data": {
"audio": "string",
"status": 0
},
"extra_info": {
"audio_length": 0,
"audio_sample_rate": 0,
"audio_size": 0,
"bitrate": 0,
"word_count": 0,
"usage_characters": 0
},
"trace_id": "string",
"base_resp": {
"status_code": 0,
"status_msg": "success"
}
}