syntax = "proto3"; import "MailTextContent.proto"; import "EquipParam.proto"; message MailData { uint32 mailId = 1; uint32 index = 2; uint32 textId = 3; MailTextContent mailTextContent = 4; repeated EquipParam itemList = 7; uint32 sendTime = 8; uint32 expireTime = 9; uint32 importance = 10; bool isRead = 11; bool isAttachmentGot = 12; }