海报 banner 目标：ChatGPT 生成 image-2
海报 banner：复古旅行海报
复古旅行海报：山间缆车与雪峰 + 叠印排版 + 暖色平涂，黄金年代打卡照。
提示词全文（英文）
Vintage travel poster illustration of a mountain resort, a red cable car climbing above a pine valley toward dramatic snow-capped peaks, stylized flat shapes with subtle radial sunbeam background, warm faded palette of imperial blue, forest green, cream and a bright orange sun, retro screen-print texture with slight grain and halftone, classic golden-age-of-travel layout with ornamental border, romantic antique advertising charm, 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
#复古#旅行#海报
