Hi Francis,

Thank you for spent time to answer my question. I am sorry for some of the confusion here.
App1 can load the static files and run correctly from URL https://test1.com/app1. Test2 has a Django app2 which has static files under /app/public/static on server test2. I can access it from URL https://test2.com/app2. Everything works including static files.

The issue is I need to configure nginx1 to allow people to access app2 from the public internet. The config file I post here is from test1 server.
With this config I can access app2 html pages from the internet (just what I wanted) but the page did NOT try load the static files from https://test2.com/app2/ instead it try to load the static from https://test1.com/app2/. How can I have the nginx to look app2's static files under https://test2.com?