1.修改upgrade.sh脚本，升级完成后自动删除升级文件包

wuwei

2025-05-30 9084e3393212d75a758c8e6a28c665ddcc5fc03b

 local/www/cgi-bin/upload/start_upgrade

@@ -20,6 +20,7 @@
then
       chmod 777 /work/data/$filename
       /work/data/$filename > /dev/null
      /usr/local/script/update_sn > /dev/null
   echo "{\"code\": \"success\"}"
else
   echo "{\"code\": \"error\"}"