diff --git a/apps/wpm/migrations/0086_alter_handover_type.py b/apps/wpm/migrations/0086_alter_handover_type.py
new file mode 100644
index 00000000..fc060bd8
--- /dev/null
+++ b/apps/wpm/migrations/0086_alter_handover_type.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2025-02-05 01:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wpm', '0085_handover_new_batch'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='handover',
+            name='type',
+            field=models.PositiveSmallIntegerField(choices=[(10, '正常交接'), (20, '返修交接'), (30, '检验交接'), (40, '报废交接'), (50, '改版交接')], default=10, verbose_name='交接类型'),
+        ),
+    ]
diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index 90dd7bf2..5ab07b1c 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -368,8 +368,9 @@ class Handover(CommonADModel):
     H_REPAIR = 20
     H_TEST = 30
     H_SCRAP = 40
+    H_CHANGE = 50
     new_batch = models.TextField('新批次号', null=True, blank=True)
-    type = models.PositiveSmallIntegerField('交接类型', choices=[(H_NORMAL, '正常交接'), (H_REPAIR, '返修交接'), (H_TEST, '检验交接'), (H_SCRAP, '报废交接')], default=H_NORMAL)
+    type = models.PositiveSmallIntegerField('交接类型', choices=[(H_NORMAL, '正常交接'), (H_REPAIR, '返修交接'), (H_TEST, '检验交接'), (H_SCRAP, '报废交接'), (H_CHANGE, '改版交接')], default=H_NORMAL)
     send_date = models.DateField('送料日期')
     send_user = models.ForeignKey(
         User, verbose_name='交送人', on_delete=models.CASCADE, related_name='handover_send_user')
diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 19079659..7605c18f 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -720,6 +720,9 @@ class HandoverSerializer(CustomModelSerializer):
     def validate(self, attrs):
         if 'type' not in attrs:
             attrs['type'] = Handover.H_NORMAL
+        if attrs["type"] == Handover.H_CHANGE:
+            if "material_changed" not in attrs:
+                raise ParseError("必须指定变更后的物料")
         wm:WMaterial = attrs.get('wm', None)
         handoverb = attrs.get('handoverb', [])
         if wm:
@@ -777,6 +780,7 @@ class HandoverSerializer(CustomModelSerializer):
             "recive_mgroup": {"required": False},
             "recive_dept": {"required": False},
             "material": {"required": False},
+            "material_changed": {"required": False},
             "batch": {"required": False},
             "count": {"required": False},
             "count_eweight": {"required": False}
diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index 4049d578..0f5c96fd 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -624,7 +624,7 @@ def update_mtask(mtask: Mtask, fill_way: int = 10):
             utask.save()
 
 
-def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime, None]):
+def handover_submit(handover:Handover, user: User, now: Union[datetime.datetime, None]):
     """
     交接提交后需要执行的操作
     """
@@ -755,6 +755,9 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
         for batch in batches:
             MyThread(target=get_alldata_with_batch_and_store, args=(batch,)).start()
 
+def handover_revert(handover:Handover):
+    pass
+
 def mlog_submit_validate(ins: Mlog):
     if ins.submit_time:
         raise ParseError('该日志已提交!')