fix: 修改备份数据库时间戳格式为秒级时间戳

bt.sh

@@ -11,7 +11,7 @@ O_pl=$(cat /www/server/panel/data/o.pl)
 backup_database() {
   if [ -d "${Data_Path}" ] && [ ! -z "$(ls -A ${Data_Path})" ]; then
     if [ ! -d "${Setup_Path}" ] || [ -z "$(ls -A ${Setup_Path})" ]; then
-      timestamp=$(date +"%Y%m%d%H%M%S")
+      timestamp=$(date +"%s")
       tar czf /www/server/data_backup_$timestamp.tar.gz -C ${Data_Path} .
     fi
   fi