关于可能碰到的这个问题：
Missing 'go_package' option in "user.proto", please specify it with the full Go package path as a future release of protoc-gen-go will require this be specified.
先参考下以下相关链接，看是否能够解决问题哈：
https://stackoverflow.com/questions/61666805/correct-format-of-protoc-go-package
https://stackoverflow.com/questions/62048665/errors-compiling-google-fhir-proto-files-in-go
我本地暂时无法复现这个情况。