@shengpeng li Welcome to the Atlassian community
I would suggest rolling the application back. Do you have a restore point to work from? If not you could do a restore from the backup file that you created https://confluence.atlassian.com/doc/backup-and-restore-163578.html
@shengpeng li can you accept the answer to help others?
It looks like you're new here. Sign in or register to get started.