curl --location --request GET 'https://api.302.ai/302/index_tts2/task?task_id' \
--header 'Authorization: Bearer '{
"state": "SUCCESS",
"audio_url": "https://file.302.ai/gpt/imgs/20260119/bc23bc3c7ff76502763d5155178b91eb.wav",
"duration": 6.8382766439909295,
"total_text_tokens": 44,
"sample_rate": 22050,
"generation_time": 7.357857704162598
}