{ "image_type": "时尚人像摄影", "resolution_target": "8K 超高清", "aspect_ratio": "竖构图（比例约为 2:3）", "camera": { "shot_type": "中景特写人像", "camera_angle": "微倾斜角度，主体向右转动四分之三侧身", "eye_level": "平视视角" } }