STATIC_CDN_HOST processing results in OJ-backend unhealth

[jin3530]

The oj-backend container has always shown unhealth, and entering the console shows that it has been initializing, STATIC_CDN_HOST the replacement of the environment.

/app # ps aux
PID   USER     TIME  COMMAND
    1 root      0:00 {entrypoint.sh} /bin/sh /app/deploy/entrypoint.sh
   21 root      0:02 find . -name *.* -type f -exec sed -i s/__STATIC_CDN_HOST__\///g {} ;
 7906 root      0:00 sh
 8303 root      0:00 sed -i s/__STATIC_CDN_HOST__\///g ./static/fonts/KaTeX_Main-Bold.0dee095.woff
 8304 root      0:00 ps aux