package enum // 邮件类型 const ( MailType_System int32 = 0 // 系统邮件 MailType_Decree int32 = 1 // 法令邮件 MailType_Union int32 = 2 // 同盟邮件 MailType_Command int32 = 3 // 指挥邮件 ) func VaildateMailType(mailType int32) bool { return mailType != MailType_System && VaildateLeagueMailType(mailType) } func VaildateLeagueMailType(mailType int32) bool { return mailType != MailType_Decree && mailType != MailType_Union && mailType != MailType_Command }