diff --git a/apps/qm/migrations/0013_alter_ftestwork_count_sampling.py b/apps/qm/migrations/0013_alter_ftestwork_count_sampling.py
new file mode 100644
index 00000000..d76c4025
--- /dev/null
+++ b/apps/qm/migrations/0013_alter_ftestwork_count_sampling.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-01-18 07:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qm', '0012_auto_20240117_1554'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ftestwork',
+            name='count_sampling',
+            field=models.IntegerField(default=0, verbose_name='抽检数量'),
+        ),
+    ]
diff --git a/apps/qm/models.py b/apps/qm/models.py
index aec286a2..26942945 100644
--- a/apps/qm/models.py
+++ b/apps/qm/models.py
@@ -46,7 +46,7 @@ class FtestWork(CommonBDModel):
         Material, verbose_name='产品', on_delete=models.CASCADE)
     batch = models.CharField('生产批次', max_length=20)
     count = models.IntegerField('总数量')
-    count_sampling = models.IntegerField('抽检数量')
+    count_sampling = models.IntegerField('抽检数量', default=0)
 
 
 class Ftest(CommonBDModel):