try to fix permission

deploy/supervisord.conf

@@ -28,9 +28,8 @@ stopwaitsecs = 5
 killasgroup=true
 
 [program:gunicorn]
-command=sh -c "gunicorn oj.wsgi --user nobody -b 127.0.0.1:8080 --reload -w `grep -c ^processor /proc/cpuinfo`"
+command=sh -c "gunicorn oj.wsgi --user server --group spj  -b 127.0.0.1:8080 --reload -w `grep -c ^processor /proc/cpuinfo`"
 directory=/app/
-user=nobody
 stdout_logfile=/data/log/gunicorn.log
 stderr_logfile=/data/log/gunicorn.log
 autostart=true