一个为线下大屏活动做的离线抽奖工具：导入名单，双击即用，白色极简、动效干净，不依赖网络。An offline raffle tool for on-site big screens: import a list, double-click to run — minimal, clean motion, no network needed.
小，但完整——已经交付到真实活动里用。它代表我对"小工具也要做到完成度"的态度。Small, but complete — already delivered into a real event. It reflects how I treat even tiny tools: finish them properly.