1.pod install 错误
错误描述：Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:275: [BUG] Bus Error at 0x0000000102b20000
ffi缺失，M1架构不同，pod install 时指定x86_64
sudo arch -x86_64 gem install ffi
arch -x86_64 pod install参考：Got error while trying pod install · Issue #10220 · CocoaPods/CocoaPods · GitHub
2. 模拟器 link错误
设置 build setting
add "arm64" to the Excluded Architectures build setting when building for the simulator (as your preview appears to be trying to do), and setting "Build Active Architecture Only" to No for all schemes.
参考：SwiftUI Previews not working with … | Apple Developer Forums
