[Python] How does Django support asynchronous operations

Environment

• django = "==3.2.15"
• python3
• Mysql
• Uwsgi + Nginx

Demo Code

• The request is returned immediately, and the database operation is executed by the background thread (I don't need to pay attention to the thread execution result, as long as it can be executed correctly).

// views function
@classmethod
def _op_function_view(cls, request):
task_params = get_request_value(request)
task_params['user'] = request.user
thread = threading.Thread(target=Task.function,
args=(task_params,))
thread.start()
return "Task run success"


// modle calss
class Tast:
//some mysql filed
create_username = models.CharField(max_length=50, default='system')
update_username = models.CharField(max_length=50, default='system')
....

// task function
def function(cls,params):
//
ORM logical
......

Problem

• 
  It happens when I execute the code: (2006, 'MySQL server has gone away')
  
  
• 
  What should I do to maintain the current logic (keep the task function running in the background and return requests immediately), and ensure that the background threads do not lose sql
  

I try


def function(cls,params):
//
django.db.connection.ensure_connection()
ORM logical
......
django.db.connection.close()

• But it will still happen：(2006, 'MySQL server has gone away')

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