安装django-background-tasks
pip3 install django-background-tasks
在settings.py中编辑如下
INSTALLED_APPS = [    'django.contrib.admin',    'django.contrib.auth',    'django.contrib.contenttypes',    'django.contrib.sessions',    'django.contrib.messages',    'django.contrib.staticfiles',    'background_task', # 添加这行    ...]
在需要用到后台任务的方法上添加装饰器
from background_task import background@background(schedule=1)def run_task():    ...
创建对应的数据库
python3 manage.py makemigrations background_taskpython3 manage.py migrate
另开终端启动background-task
python3 manage.py process_tasks