purpose)。不改变素材本身与其状态。Authorization: Bearer ********************{
"purpose": "string",
"group_id": "string"
}curl --location --request PUT 'https://wdwds.cn/v1/assets/asset-20260801101943-faQxK' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"purpose": "string",
"group_id": "string"
}'{
"data": {
"asset_id": "asset-20260801101943-faQxK",
"created_at": 1784686780,
"group_id": "ak-******",
"original_url": "https://cdn.example.com/portrait.jpg",
"purpose": "更新后的人物参考描述",
"status": "ready",
"type": "image"
},
"message": "",
"success": true
}