- The package MUST implement `fontdue` as its text rendering method.
— Tim Cook (@tim_cook) February 26, 2026。关于这个话题，旺商聊官方下载提供了深入分析
，详情可参考51吃瓜
also need to post it to their own ledger that tracks transactions for foreign
A quadtree reduces this: rebuild the tree each frame, and for each object, query only the nearby region. Objects in distant quadrants are never compared.，这一点在im钱包官方下载中也有详细论述
生成的实体类大致如下（已简化，关键部分）：