Generation prompt
{ "image_generation_request": { "subject_configuration": { "placeholder": "", "positioning": "严格居中", "presentation": "虚空悬浮", "composition_rules": [ "产品整体可见", "禁止裁剪", "边缘零切除", "主体必须保持在构图安全边距内" ] }, "environment_and_lighting": { "background_color": "#000000", "lighting_style": "戏剧化轮廓光", "primary_glow_color": "", "accent_lighting": "机械内部发光", "surface_textures": [ "阳极氧化黑金属", "虹彩玻璃反射", "晶体透明感", "碳纤维磨砂" ] }, "visual_effects": { "style_blend": "超写实工业设计", "mechanical_detail": "微距镜头精度", "atmosphere": "纯净真空环境" }, "negative_constraints": { "prohibited_elements": [ "文本", "排版", "Logo", "水印", "底座", "支架", "安装支架", "可见灯箱", "柔光箱反射", "摄影道具", "背景渐变", "地面", "表面阴影投射" ], "framing_errors": [ "边缘切断", "画面放大", "局部视图", "偏离中心" ] }, "color_palette_specification": { "base": "#000000", "highlight_orange": "#FF5E00", "amber_glow": "#CC4400", "steel_accent": "#A8A8A8" } } }