影棚时尚大片：垂坠感面料连衣裙

{ "photo_type": "影棚时尚大片（极简高对比写实）", "subject": { "face": { "description": "使用上传的参考图，面部特征100%不变" }, "pose_description": "直立站姿，姿态放松，身体略微倾斜，一条腿在前，手臂放松，肩膀微垂", "expression": "柔和中性表情，嘴唇微张，眼神放松", "body_details": [ "自然姿态，不僵硬", "臀