syntax = "proto2"; package MMPro.micromsg; import "BaseRequest.proto"; import "UserPositionItem.proto"; import "TrackPOIItem.proto"; message RefreshTrackRoomRequest { required BaseRequest _BaseRequest = 1; optional string _TrackRoomID = 2; required int32 _Type = 3; required UserPositionItem _UserPosition = 4; optional uint32 _TimeStamp = 5; optional TrackPOIItem _UserPoi = 6; }