型号limit_choices_to = {'用户'：用户}

型号limit_choices_to = {'用户'：用户}

如果要获取 当前 用户来编辑此模型，请使用threadlocals 。Threadlocals中间件将当前用户置于进程范围的变量中。拿这个中间件

from threading import local_thread_locals = local()def get_current_user():    return getattr(getattr(_thread_locals, 'user', None),'id',None)class ThreadLocals(object):    """Middleware that gets various objects from the    request object and saves them in thread local storage."""    def process_request(self, request):        _thread_locals.user = getattr(request, 'user', None)

查看有关如何使用中间件类的文档。然后，您可以在代码中的任何地方调用

user = threadlocals.get_current_user