syntax = "proto3"; package PbCommon; option go_package = "git.5iot.com/iotlcm-public/iotlcm-sms/api/pb;pb"; message HeadReq { int64 router_id = 1; string trace_id = 2; } message HeadRes { int32 code = 1; string message = 2; int64 router_id = 3; string trace_id = 4; }