Supervisor failed to start the process - Codes Helper

I use Supervisor for process control

/etc/supervisor/conf.d/onehomeServer.conf

[program:onehomeServer]
command=sudo /home/fanfei/onehomeServer/env/bin/gunicorn --bind unix:/tmp/www.fanfei.site.socket onehomeServer.asgi:application
directory=/home/fanfei/onehomeServer/               ; cd$
autostart=true                ; supervisord
autorestart=true              ; 
startretries=10               ; 
exitcodes=0                   ; 
stopsignal=KILL               ; 
stopwaitsecs=10               ; SIGKILL
redirect_stderr=true          ; stderrstdout
stdout_logfile=/home/fanfei/onehomeServer/logfile.log        ; 
;  false true stop $
stopasgroup=true             ; send stop signal to the UNIX process
;  false true kill $
killasgroup=true             ; SIGKILL the UNIX process group (def false)

however, when I execute

sudo supervisorctl reload

sudo supervisorctl restart all

After

, the website cannot be opened. The log file is as follows:

[2019-02-27 10:32:40 +0800] [1323] [INFO] Starting gunicorn 19.9.0
[2019-02-27 10:32:40 +0800] [1323] [INFO] Listening at: unix:/tmp/www.fanfei.site.socket (1323)
[2019-02-27 10:32:40 +0800] [1323] [INFO] Using worker: sync
[2019-02-27 10:32:40 +0800] [1326] [INFO] Booting worker with pid: 1326
[2019-02-27 10:32:59 +0800] [1337] [INFO] Starting gunicorn 19.9.0
[2019-02-27 10:32:59 +0800] [1337] [INFO] Listening at: unix:/tmp/www.fanfei.site.socket (1337)
[2019-02-27 10:32:59 +0800] [1337] [INFO] Using worker: sync
[2019-02-27 10:32:59 +0800] [1340] [INFO] Booting worker with pid: 1340

if I execute

directly on the command line

sudo /home/fanfei/onehomeServer/env/bin/gunicorn --bind unix:/tmp/www.fanfei.site.socket onehomeServer.wsgi:application

website can be opened:

[2019-02-27 09:41:56 +0800] [1143] [INFO] Starting gunicorn 19.9.0
[2019-02-27 09:41:56 +0800] [1143] [INFO] Listening at: unix:/tmp/www.fanfei.site.socket (1143)
[2019-02-27 09:41:56 +0800] [1143] [INFO] Using worker: sync
[2019-02-27 09:41:56 +0800] [1146] [INFO] Booting worker with pid: 1146
^C[2019-02-27 09:42:42 +0800] [1143] [INFO] Handling signal: int
[2019-02-27 09:42:42 +0800] [1146] [INFO] Worker exiting (pid: 1146)
[2019-02-27 09:42:43 +0800] [1143] [INFO] Shutting down: Master

where is the problem, please?