创建新工程 添加了一些通用代码和数据库模型

account/models.py

@@ -0,0 +1,15 @@
+# coding=utf-8
+from django.db import models
+from django.contrib.auth.models import AbstractBaseUser
+
+
+class AdminGroup(models.Model):
+    pass
+
+
+class User(AbstractBaseUser):
+    username = models.CharField(max_length=30, unique=True)
+    admin_group = models.ForeignKey(AdminGroup, null=True, on_delete=models.SET_NULL)
+
+    class Meta:
+        db_table = "user"