[Bug] Image can't load if FQDN changes during data migration

[dotcooler]

Describe the bug

Images cannot load if FQDN changes if modified URL after a new deployment.

To Reproduce
Steps to reproduce the behavior:

1st way:

1. deploy Appflowy_cloud and change FQDN=xx.yy.zz in .env
2. new a doc as test, and upload image A in the test page.
3. undeploy Appflowy_cloud and backup data(postgres_data ,minio_data ) to a new server
4. deploy Appflowy_cloud and change FQDN=aa.bb.cc in .env
5. access by aa.bb.cc, can see image A can not be loaded

2nd way:

1. deploy Appflowy_cloud and change FQDN=xx.yy.zz in .env
2. new a doc as test, and upload image A in the test page.
3. access by localhost:80 and view test page, image A can not be loaded.

Expected behavior

access by aa.bb.cc url image A can show in test page, but test page image can not load.