MacBook Pro，Apple M1，Sonoma 14.3
Xcode15.0

背景:
flutter3.7.7开发的App，iOS端选择语言Swift，Deployment Target 12.0

需要开发配套Apple Watch App ->
File -> New -> Target -> watchOS -> Application -> App

image.png

image.png

添加Target后运行iOS App、Watch App均没问题，但是Archive时均失败；

解决:
选择Watch App Target -> Build Settings -> Architectures -> Supported Platforms -> 修改为watchOS

image.png

Watch App Target -> General -> Deployment Info -> Supports Running Without iOS App Installation
勾选代表没有iOS App可运行Watch App，未勾选时，当运行Watch App到真机时:
Xcode15.0运行: Watch 配对的手机会安装iOS App；
Xcode15.2运行: Watch配对的手机并不会安装iOS App；
=> Xcode15.4运行: Watch 配对的手机会安装iOS App；

使用Xcode直接新建iOS App依然如此 => Xcode15.2对于此场景有bug

image.png

另外:
不勾选Supports Running Without iOS App Installation时:

删除iOS App，对应Apple Watch App也会被删除，但删除Apple Watch App，iOS App并不会被删除