·以下观点来自日本资深游戏评论师多根清史：
srcDir("src/commonMain/kotlin") // 指定 .proto 文件所在的目录
，详情可参考51吃瓜
US president accuses Tehran of failing to ‘negotiate in good faith’ over its nuclear programme
Beth Alaw WilliamsBBC Wales
For years, Google has explicitly told developers that API keys are safe to embed in client-side code. Firebase's own security checklist states that API keys are not secrets.