Django:当数据库发生变化时，异步执行某个函数的最简单方法是什么？

# models.py
from django.db import models
from django.db.models.signals import post_save
from django.dispatch import receiver

class MyModel(models.Model):
    # 模型定义

@receiver(post_save, sender=MyModel)
def my_function(sender, instance, **kwargs):
    # 异步执行的函数
    # 执行具体的任务逻辑

# tasks.py
from celery import shared_task

@shared_task
def my_async_function():
    # 异步执行的任务逻辑

# settings.py
CELERY_BROKER_URL = 'amqp://guest:guest@localhost:5672//'
CELERY_RESULT_BACKEND = 'rpc://'
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'

# views.py
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.shortcuts import render
from .models import MyModel
from .tasks import my_async_function

def my_view(request):
    # 触发信号，异步执行任务
    post_save.connect(my_async_function, sender=MyModel)
    return render(request, 'my_template.html')