{ "prompt_details": { "subject": { "description": "一位优雅的年轻女性正走下宏伟的楼梯", "appearance": "留着波浪长卷发，发丝垂落在肩头，低头神情柔和优雅，肤色白皙", "pose": "正走下台阶，一只手伸出" } } }