diff --git a/apps/edu/migrations/0003_alter_train_level.py b/apps/edu/migrations/0003_alter_train_level.py
new file mode 100644
index 00000000..4da0c5c8
--- /dev/null
+++ b/apps/edu/migrations/0003_alter_train_level.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-08-07 01:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('edu', '0002_train'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='train',
+            name='level',
+            field=models.PositiveSmallIntegerField(choices=[(10, '岗位'), (20, '班组'), (30, '部门'), (40, '公司')], verbose_name='级别'),
+        ),
+    ]