curl --location --request GET 'https://api.302.ai/v1/async_result?task_id=' \
--header 'Authorization: Bearer sk-jls4AaVBGoe1GwZD64qZA1qyKTN1MPHa4NmvH1cT68z7K1Zz'
{
"content_type": "audio/mp3",
"data": "https://file.302.ai/gpt/imgs/20250716/a5a00c76db7d4b63b99c71f23621ec51.mp3",
"err": "",
"status_code": 200
}