机械工程查询
按渠道提供版本清单、更新说明和安装包。
开发渠道
Prepared development release 0.7.0-dev.2 for local accounts, permission control, update delivery, and release evidence.
测试渠道
Prepared testing release 0.7.0-beta.1 for local accounts, permission control, update delivery, and release evidence.
正式渠道
对齐默认更新源、数据更新口径与错误文案，并补齐 packaged 回归验证。