chore: 导入清理前的完整工程状态（含 Capacitor 原生壳，作为回滚备份点）

design-qa.md

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+# Design QA — 食用手册应用图标
+
+- Date: 2026-08-17
+- Visual target: Product Design ideation option 2
+- Surfaces: Web/PWA, iOS launcher, Android launcher, YunLeFun native authorization sheet
+
+## Visual fidelity
+
+- Preserved the selected top-down pot composition, emerald background, cream vessel, and green/red/gold ingredients.
+- Flattened incidental raster shading into five stable brand colors without changing the silhouette or hierarchy.
+- Produced a transparent `cook-mark` and a full-square `cook-app-icon` from the same selected artwork.
+- Shifted the foreground down 16 units on the 1254-unit canvas so its measured vertical bounds are centered at 626.5.
+- Enlarged and regularized both handle openings so they stay legible at launcher sizes.
+- Replaced the traced inner rim with a cleaner 30-unit circular stroke.
+- Consolidated the two white highlights into one stronger four-point tomato highlight.
+
+## Platform checks
+
+- 16, 24, 32, and 64 px previews keep the pot and three ingredient groups distinguishable.
+- The full-square source has no precomposed corner mask or shadow; iOS and Android apply their own masks.
+- iOS Simulator shows the installed name as “食用手册” and the new launcher icon without clipping.
+- The YunLeFun authorization sheet renders the same PNG at 64 pt without overlap, fallback text, or transparency artifacts.
+- Web/PWA and iOS PNGs are opaque; the Android adaptive foreground retains transparency over the emerald background layer.
+
+## Build gates
+
+- Cook lint, typecheck, targeted authentication tests, icon metadata tests, and static production build passed.
+- Android `assembleDebug` passed with the local OpenJDK 21 runtime.
+- YunLeFun/icons build, tests, lint, typecheck, docs build, and package dry run passed.
+
+final result: passed