产品图 目标：ChatGPT 生成 image-2
产品图：智能手表
智能手表 3D 渲染：钛金属表壳 + 表盘亮起彩色表盘 + 科技氛围背景，先锋腕间设备。
提示词全文（英文）
Premium 3D product render of a modern smartwatch floating at a dynamic angle, a brushed titanium case with a bright always-on display showing a vivid gradient watch face with fitness rings, the black fluoroelastomer strap with a subtle texture, glowing notifications softly reflecting, a dark slate-blue studio background with a glowing cyan rim light, volumetric light streaks and floating particles, crisp reflections on the sapphire glass, octane render, high-end tech advertising aesthetic, ultra detailed, 8k
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
#智能手表#3D#数码
