{"project_type": {"name": "超写实户外自拍肖像", "style": "照片级写实人像摄影", "aspect_ratio": "9:16", "image_count": 1, "resolution": "8K", "quality": "极致细节", "realism": "最高真实度"}, "reference_image": {"use_attached_image": true, "identity_lock": true}}