虚空中的赛博科技产品镜头，带有棱镜效果

提示词

{   "image_generation_request": {     "subject": {       "product_placeholder": "{argument name=\"product placeholder\" default=\"[在此插入您的产品]\"}",       "positioning": "居中，完全对称，悬浮于半空中",       "framing": "全景拍摄，确保产品没有任何部分被画面边界裁切",       "constraints": [         "不要底座",         "不要平台",         "不要人手",         "不要支撑道具",         "不要文字或水印",         "不要可见的柔光箱或摄影棚灯具"       ]     },     "environment": {       "background_color": "#000000",       "setting": "绝对无限虚空，完全黑暗，零重力环境"     },     "textures_and_effects": {       "surface_materials": [         "带有内部深度的半透明磨砂玻璃",         "分层紫罗兰色亚克力，采用 #8A2BE2 色彩配置",         "具有缎面青铜饰面的参数化金属肋纹"       ],       "optical_effects": {         "chromatic_aberration": "边缘处的棱镜式光线扩散，光谱彩虹折射",         "caustics": "玻璃折射图案反射到产品表面本身",         "emissive_elements": "沿产品轮廓排列的发光青色点阵网格（#00FFFF）"       }     },     "lighting": {       "style": "电影感轮廓光，高对比度",       "colors": [         "#FFFFFF（纯白高光）",         "#8A2BE2（深紫罗兰色光晕）",         "#00FFFF（电光青色点缀）"       ],       "source": "仅使用不可见的定向光源"     },     "negative_prompt": {       "remove": [         "light boxes",         "studio stands",         "tabletop",         "floor reflection",         "out of frame",         "cropped edges",         "mounting hardware",         "dust",         "scratches",         "bokeh background",         "room environment",         "ceiling"       ]     },     "technical_specs": {       "aspect_ratio": "4:5",       "rendering_style": "Octane Render，8k 分辨率，超写实，光线追踪玻璃"     }   } }