diff --git a/server/apps/ability/migrations/0036_auto_20220607_1445.py b/server/apps/ability/migrations/0036_auto_20220607_1445.py
new file mode 100644
index 0000000..6e7fe28
--- /dev/null
+++ b/server/apps/ability/migrations/0036_auto_20220607_1445.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2022-06-07 06:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ability', '0035_auto_20220607_0900'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='quali',
+            name='grade',
+            field=models.PositiveSmallIntegerField(blank=True, choices=[(10, '国家级'), (20, '省级'), (30, '市级'), (40, '实验室'), (50, '检验机构')], null=True, verbose_name='等级1'),
+        ),
+    ]
diff --git a/server/apps/ability/models.py b/server/apps/ability/models.py
index aa84f45..a73bada 100644
--- a/server/apps/ability/models.py
+++ b/server/apps/ability/models.py
@@ -143,12 +143,14 @@ class Quali(CommonAModel):
     QUALI_GRADE_CHOICES = (
         (10, '国家级'),
         (20, '省级'),
-        (30, '市级')
+        (30, '市级'),
+        (40, '实验室'),
+        (50, '检验机构')
     )
     org = models.ForeignKey(Organization, on_delete=models.CASCADE, verbose_name='所属单位')
     name = models.CharField('资质名称', max_length=20, null=True, blank=True)
     type = models.CharField('资质类型', choices=QUALI_TYPE_CHOICES, max_length=10)
-    grade = models.PositiveSmallIntegerField('等级1', null=True, blank=True)
+    grade = models.PositiveSmallIntegerField('等级1', null=True, blank=True, choices=QUALI_GRADE_CHOICES)
     scope = models.TextField('范围', null=True, blank=True)
     level = models.CharField('等级2', max_length=10, null=True, blank=True)
     province = models.ForeignKey(Province, on_delete=models.SET_NULL, null=True, blank=True)