{ "prompt_type": "社交媒体网格拼贴", "technical_specifications": { "resolution": "64K DSLR 单反级分辨率", "aspect_ratio": "9:16", "render_engines": ["Octane render", "Unreal Engine 5"], "quality_tags": ["高分辨率写实", "现代编辑风格"] }, "composition": { "layout": "M" } }