uploadUrl 指定要处理的音频文件URLmodel 用于指定生成的AI模型版本title 为生成的音乐指定标题tags 和 negativeTags 用于控制音乐风格text(文本生成)、first(第一首完成)、complete(全部完成)curl --location --request POST 'https://api.kie.ai/api/v1/generate/add-instrumental' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"uploadUrl": "https://example.com/music.mp3",
"model": "V4_5PLUS",
"title": "Relaxing Piano",
"negativeTags": "重金属, 快节奏鼓点",
"tags": "轻松, 钢琴, 舒缓",
"callBackUrl": "https://example.com/callback",
"vocalGender": "m",
"styleWeight": 0.61,
"weirdnessConstraint": 0.72,
"audioWeight": 0.65
}'{
"code": 200,
"msg": "success",
"data": {
"taskId": "5c79****be8e"
}
}