perf: 修改默认的邮箱地址

apps/users/migrations/0046_auto_20230927_1456.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.1.10 on 2023-09-27 06:56
+
+from django.db import migrations
+
+
+def migrate_user_default_email(apps, *args):
+    user_cls = apps.get_model('users', 'User')
+    user_cls.objects\
+        .filter(email='admin@mycomany.com')\
+        .update(email='admin@example.com')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0045_delete_usersession'),
+    ]
+
+    operations = [
+        migrations.RunPython(migrate_user_default_email),
+    ]