syntax = "proto3"; package user; option go_package = "mongo.games.com/game/db/proto/user"; import "public.proto"; service UserServer { rpc Save (SaveReq) returns (SaveRsp){} } //客户端发送给服务端 message SaveReq { string Platform = 1; string name = 2; repeated public.Item Items = 3; } //服务端返回给客户端 message SaveRsp { string msg = 1 ; }