class App01Permission(BasePermission):

    def has_permission(self, request, view):
        '''
        :param request:
        :param view:
        :return:
        由于已经过了认证组件，request.user已经有值了。
        '''
        # print('认证模块')
        # print(self)
        # print(request)
        # print(view)
        user=request.user
        # print(user.get_usertype_display())
        if user.usertype==1:
            return True
        else:
            raise PermissionDenied(detail='权限不足，滚回去',code=222)