taskId 标识原始音乐生成任务audioId 在存在多个变体时指定要转换的音频曲目curl --location --request POST 'https://api.kie.ai/api/v1/wav/generate' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"taskId": "5c79****be8e",
"audioId": "e231****-****-****-****-****8cadc7dc",
"callBackUrl": "https://api.example.com/callback"
}'{
"code": 200,
"msg": "success",
"data": {
"taskId": "5c79****be8e"
}
}