这个提示词模板专为独立开发者设计，用于创建macOS应用的App Store宣传图。采用Apple风格的设计语言，干净的界面预览悬浮在柔和渐变背景上，适合专业可信赖的形象。
完整提示词
Create a polished App Store promotional image for a macOS app called [App 名称].
The app helps users [一句话说明功能].
Show a clean Mac interface preview floating above a soft gradient background, with a few simple visual elements representing [核心功能 1], [核心功能 2], and [核心功能 3].
Use a premium Apple-inspired design language, clean spacing, soft shadows, elegant rounded rectangles, subtle depth, and modern product presentation.
The image should look professional, trustworthy, and suitable for an indie macOS utility app.
No readable text, no fake UI text, no Apple logo, no watermark.