syntax = "proto3"; import "v1/device.proto"; // package声明符,用来防止不同的消息类型有命名冲突 package pb.service; // 用于生成指定语言go的包名称 option go_package = "property-household/pb"; // The system service definition. service Device { rpc GateVisitorAdd(pb_v1.GateVisitorAddRequest) returns (pb_v1.GateVisitorAddReply){} }