+ Add the notice for backup.

module/backup/lang/en.php

@@ -58,3 +58,8 @@ $lang->backup->error->restoreFile     = "Failed to restore the file. Error %s.";
 $lang->backup->error->backupFile      = "Failed to back up the file. Error %s.";
 $lang->backup->error->backupCode      = "Failed to back up the code. Error %s.";
 $lang->backup->error->timeout     = "Backup timeout.";
+
+$lang->backup->notice = new stdclass();
+$lang->backup->notice->higherVersion  = 'The version of the backup is higher than the current version. Please update the Docker image version to %s before restoring.';
+$lang->backup->notice->lowerVersion   = 'The version of the backup is lower than the current version, and the upgrade process will be performed after restoration.';
+$lang->backup->notice->unknownVersion = 'The version information not found. Do you want to restore this backup anyway?';

module/backup/lang/zh-cn.php

@@ -58,3 +58,8 @@ $lang->backup->error->restoreFile     = "附件还原失败，错误：%s";
 $lang->backup->error->backupFile      = "附件备份失败，错误：%s";
 $lang->backup->error->backupCode      = "代码备份失败，错误：%s";
 $lang->backup->error->timeout         = "备份超时";
+
+$lang->backup->notice = new stdclass();
+$lang->backup->notice->higherVersion  = '还原的版本高于当前运行版本，请更新镜像版本到%s后再还原。';
+$lang->backup->notice->lowerVersion   = '还原的版本低于当前运行版本，还原后会执行升级流程。';
+$lang->backup->notice->unknownVersion = '未从当前备份中读取到版本信息，是否还原该备份？';

module/backup/lang/zh-tw.php

@@ -51,3 +51,8 @@ $lang->backup->error->restoreSQL  = "資料庫還原失敗，錯誤：%s";
 $lang->backup->error->restoreFile = "附件還原失敗，錯誤：%s";
 $lang->backup->error->backupFile  = "附件備份失敗，錯誤：%s";
 $lang->backup->error->backupCode  = "代碼備份失敗，錯誤：%s";
+
+$lang->backup->notice = new stdclass();
+$lang->backup->notice->higherVersion  = '還原的版本高於目前運行版本，請更新鏡像版本到%s後再還原。';
+$lang->backup->notice->lowerVersion   = '還原的版本低於目前運行版本，還原後會執行升級流程。';
+$lang->backup->notice->unknownVersion = '未從目前備份讀取到版本信息，是否還原該備份？';