下载并解压，配置环境变量
https://github.com/protocolbuffers/protobuf/releases/download/v31.0/protoc-31.0-win64.zip
确认生效
protoc --version
以管理员启动CMD
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
go install github.com/fullstorydev/grpcurl/cmd/grpcurl