syntax = "proto2"; package MMPro.micromsg; import "BaseRequest.proto"; message CheckBigFileDownloadRequest { required BaseRequest _BaseRequest = 1; optional string _FromUserName = 2; optional string _ToUserName = 3; required uint64 _FileSize = 4; optional string _AESKey = 5; optional string _FileMd5 = 6; required uint32 _FileType = 7; optional string _FileExt = 8; optional string _FileName = 9; }