问题拆分
Choosing the more recognizable game instead of the more compatible game creates a beautiful brief with no reliable implementation path.
记录预期结果和第一次失败的位置，并确保每次修改都可以撤销。
实践步骤
Score each candidate on mod support, offline testing, camera fit, save access, physics fit, and the cost of restoring a failed experiment. Pick the game with the lowest irreversible risk.
使用原创占位素材和离线测试环境，开始前先备份。
验证与记录
Build a movement-only scene or mod hook before importing the second system. If the base route is unstable, change the base choice early.
记录版本、步骤、结果和恢复方式，形成短小的现场笔记。