信息图表 目标：ChatGPT 生成 image-2
信息图表：城市地铁线路图
地铁线路图：放射式彩色干线 + 换乘大圆点 + 站点矩阵，通勤族的城市导航图。
提示词全文（英文）
Classic style metro map infographic of a city showing multiple colored lines radiating from a central hub, smooth orthogonal 45-degree junctions, interchange stations marked as white circles inside larger dark rings, a faint street grid and landmarks as tiny icons, clean sans-serif station labels abstracted to avoid garbled text, bright palette of line colors: red, blue, yellow, green and purple, white background with subtle map paper texture, clear hierarchical transport design, high resolution, 4k
生成同款： 复制上方提示词 → 打开 ChatGPT → 粘贴并发送（可切换生图模型）→ 等待生成。
详细图文步骤见 新手教程
#地铁图#线路#导航
