diff --git a/uncloud_django_based/uncloud/uncloud_pay/migrations/0008_auto_20200502_1921.py b/uncloud_django_based/uncloud/uncloud_pay/migrations/0008_auto_20200502_1921.py
new file mode 100644
index 0000000..c244357
--- /dev/null
+++ b/uncloud_django_based/uncloud/uncloud_pay/migrations/0008_auto_20200502_1921.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.0.5 on 2020-05-02 19:21
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0007_auto_20200418_0737'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='starting_date',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]
diff --git a/uncloud_django_based/uncloud/uncloud_vm/migrations/0013_remove_vmproduct_primary_disk.py b/uncloud_django_based/uncloud/uncloud_vm/migrations/0013_remove_vmproduct_primary_disk.py
new file mode 100644
index 0000000..849012d
--- /dev/null
+++ b/uncloud_django_based/uncloud/uncloud_vm/migrations/0013_remove_vmproduct_primary_disk.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.0.5 on 2020-05-02 19:21
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_vm', '0012_auto_20200418_0641'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='vmproduct',
+            name='primary_disk',
+        ),
+    ]