修复脚本错误

bin/docker_start.sh

@@ -20,7 +20,7 @@ python manage.py makemigrations && \
   python manage.py migrate && \
   python manage.py collectstatic --noinput  && \
   python manage.py compress --force && \
-  python manage.py build_index && \
+  python manage.py build_index
 # Start your Django Unicorn
 # Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon)
 exec gunicorn ${DJANGO_WSGI_MODULE}:application \