{ "meta": { "aspect_ratio": "9:16", "quality": "超写实摄影级", "resolution": "8K", "camera": "iPhone 前置摄像头", "lens": "24mm 镜头", "style": "原生 iPhone 真实感，Pinterest 少女审美，自然皮肤纹理，拒绝塑料感" }, "composition": { "concept": "[subject] 在 {place} 的自拍，自然光，电影感光效，浅景深 (bokeh)，真实生活瞬间，高细节，极简主义构图" } }