{ "image_generation_controls": { "product_focus": "{argument name="产品焦点" default="[在此插入产品]"}", "composition": { "placement": "严格居中", "orientation": "平视，正面朝向", "spatial_style": "悬浮，漂浮于虚空中", "frame_padding": "确保产品的任何边缘都不被裁切" }, "visual_style": { "background_color": "#000000", "lighting_effects": [ "棱镜式光折射", "焦散光泄漏", "柔和的琥珀色与青色渐变", "各向异性高光" ], "textures": [ "拉丝哑光金属", "磨砂半透明玻璃层", "细颗粒缎面质感" ], "color_palette": { "primary_background": "#000000", "highlight_amber": "#FFB347", "highlight_cyan": "#4DB6AC", "accent_warm_white": "#F5F5DC" } }, "negative_constraints": { "environmental_elements": [ "无平台", "无底座", "无支架", "无灯箱", "无摄影伞", "无影棚道具", "地面无阴影", "无地平线" ], "composition_errors": [ "产品被画面边框裁切", "产品偏离中心", "边缘被裁掉", "多个产品实例" ], "clutter": [ "无文字", "无水印", "无UI元素", "无按钮", "无线缆" ] }, "rendering_engine_directives": { "detail_level": "超高保真", "surface_interaction": "产品表面上的 photorealistic 光线色散", "edge_quality": "锐利、干净的轮廓，带柔和辉光" } } }