[Django] Base class in the model layer时间：2023-03-09 23:39:45 In the model layer, the Model class is the base class while the ModelBase class is metaclass.
![[Django] Base class in the model layer](https://image.miaokee.com:8440/aHR0cDovL2ltZy5ibG9nLmNzZG4ubmV0LzIwMTQwODE2MjE1MDM5NDc1P3dhdGVybWFyay8yL3RleHQvYUhSMGNEb3ZMMkpzYjJjdVkzTmtiaTV1WlhRdmQyOXVaR1Z5Wm1GdS9mb250LzVhNkw1TDJUL2ZvbnRzaXplLzQwMC9maWxsL0kwSkJRa0ZDTUE9PS9kaXNzb2x2ZS83MC9ncmF2aXR5L0NlbnRlcg%3D%3D.jpg?w=700&webp=1 "[Django] Base class in the model layer")
