diff --git a/apps/wpm/migrations/0022_mlog_shift.py b/apps/wpm/migrations/0022_mlog_shift.py
new file mode 100644
index 00000000..36e1418d
--- /dev/null
+++ b/apps/wpm/migrations/0022_mlog_shift.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2023-10-31 07:45
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mtm', '0020_material_cate'),
+        ('wpm', '0021_auto_20231031_1505'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='mlog',
+            name='shift',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='mtm.shift', verbose_name='关联班次'),
+        ),
+    ]
diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 76a81895..73bc1eb0 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -94,6 +94,9 @@ class Mlog(CommonADModel):
     equipment_2 = models.ForeignKey(
         Equipment, verbose_name='生产设备2', on_delete=models.CASCADE, null=True, blank=True, related_name='mlog_equipment_2')
     index = models.PositiveSmallIntegerField('第几锅', default=0)
+
+    shift = models.ForeignKey(
+        Shift, verbose_name='关联班次', on_delete=models.SET_NULL, null=True, blank=True)
     batch = models.CharField('批次号', max_length=50)
     count_use = models.PositiveIntegerField('领用数', default=0)
     count_real = models.PositiveIntegerField('实际生产数', default=0)
diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 28163988..28488ee5 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -100,6 +100,7 @@ class MlogSerializer(CustomModelSerializer):
         source='equipment.name', read_only=True)
     equipment_2_name = serializers.CharField(
         source='equipment_2.name', read_only=True)
+    shift_name = serializers.CharField(source='shift.name', read_only=True)
 
     class Meta:
         model = Mlog