问题拆分
A package can work on the author’s machine while hiding missing dependencies, unsafe files, broken saves, or instructions that cross an online-service boundary.
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
Test a clean launch, the intended feature, failure recovery, save restore, and package contents. Include versions, setup steps, known limitations, and an explicit “do not use in protected online play” note where relevant.
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
Open the package on a clean test setup, record the result, compare the file list with the source project, and confirm that no proprietary game files or secrets are included.
记录版本、步骤、结果和恢复方式，形成短小的现场笔记。