diff --git a/hb_server/apps/mtm/migrations/0043_auto_20220106_0942.py b/hb_server/apps/mtm/migrations/0043_auto_20220106_0942.py
new file mode 100644
index 0000000..056ebff
--- /dev/null
+++ b/hb_server/apps/mtm/migrations/0043_auto_20220106_0942.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.9 on 2022-01-06 01:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mtm', '0042_alter_recordformfield_field_type'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='material',
+            name='count_safe',
+            field=models.PositiveIntegerField(blank=True, null=True, verbose_name='安全库存总数'),
+        ),
+        migrations.AlterField(
+            model_name='material',
+            name='count',
+            field=models.PositiveIntegerField(default=0, verbose_name='物料库存总数'),
+        ),
+    ]