修复了一些可能影响生产的问题

a_long_dianjing/asgi.py

@@ -1,16 +1,6 @@
-"""
-ASGI config for a_long_dianjing project.
-
-It exposes the ASGI callable as a module-level variable named ``application``.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/6.0/howto/deployment/asgi/
-"""
-
 import os
-
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'a_long_dianjing.settings')
 
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'a_long_dianjing.settings')
 application = get_asgi_application()