update content_type add null=True

Author: wuyue92tree

adminlteui/migrations/0004_auto_20190708_1832.py

@@ -0,0 +1,29 @@
+# Generated by Django 2.2.3 on 2019-07-08 10:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('django_admin_settings', '0003_menu'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='menu',
+            name='content_type',
+            field=models.ForeignKey(blank=True, help_text='use for permission control.', null=True, on_delete=django.db.models.deletion.CASCADE, to='contenttypes.ContentType', verbose_name='ContentType'),
+        ),
+        migrations.AlterField(
+            model_name='menu',
+            name='link',
+            field=models.CharField(blank=True, help_text='support admin:index or /admin/ or http://', max_length=255, null=True, verbose_name='Link'),
+        ),
+        migrations.AlterField(
+            model_name='menu',
+            name='link_type',
+            field=models.IntegerField(choices=[(0, 'Internal'), (1, 'External'), (3, 'Divide')], default=0, verbose_name='Link Type'),
+        ),
+    ]