生成方式：内置 image_gen
参考：Nexus AppIconSource.png、Astrolabe astrolabe-app-icon-v2.png

Use case: logo-brand.
Create one finished desktop application icon for 声音工作台 (Voice Workbench), a local voice synthesis and audio creation app.
The two supplied images are STYLE REFERENCES ONLY: image 1 Nexus supplies the rounded-square sculptural app-icon polish and soft dimensional lighting; image 2 Astrolabe supplies the restrained folded-material elegance, tactile ivory surface and teal interior. Create an original sound-related symbol, do not copy the mascot or the exact Astrolabe mark.
Subject: one bold, centered sculptural audio waveform, formed by five rounded upright ribbon folds of varying heights, short / medium / tall / medium / short, visually joined along a gently flowing lower fold so it reads as one crafted object. Ivory ceramic-paper front surfaces, rich turquoise-teal inner folds and subtle indigo shaded sides. Immediately recognizable sound-wave silhouette even at small sizes; balanced, calm, beautifully simple.
Backdrop: matte deep midnight teal rounded-square tile, subtle material texture, quiet even color all the way to the clean outer edge. No beveled rim, no rim lighting, no luminous border, no outer glow. Main waveform occupies about 68 percent of icon width, with generous breathing room. Straight-on view, very subtle 3D depth on the waveform, refined soft contact shadow.
Output exactly one square 1024x1024 icon, tile fills canvas almost edge to edge, transparent outside rounded corners. No lettering, no numbers, no watermark, no microphone, no headphones, no extra symbols, no grid or presentation mockup.

2026-09-29 编辑方式：内置 image_gen，以原图为编辑目标。
后处理：运行 swift scripts/desktop/clean-app-icon.swift，仅重建透明蒙版，保持非透明区域 RGB 颜色；随后运行 swift scripts/desktop/build-macos-icon.swift 生成 macOS 资源。
Use case: precise-object-edit. Edit target: the supplied yovoice application icon. Remove ONLY the bright cyan/white glowing rim and beveled reflective light band that runs around the outside rounded-square dark teal base. Make this base a matte deep dark teal rounded square, with quiet even color continuing all the way to its clean outer edge: no outline, no rim lighting, no luminous border, no shiny bevel, no outer glow. Preserve the centered ivory sculptural folded-ribbon audio waveform, its five peaks and teal side faces, its proportions and exact placement, and its subtle internal shadows. Preserve the original overall rounded-square silhouette and front-on composition. Background outside the rounded-square icon must be truly transparent, not checkerboard pixels. One square production icon image, no text, no mockup, no surrounding UI. Keep the icon large and centered with minimal symmetric transparent exterior margin; platform padding will be applied separately by the build pipeline.
