diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 91bad290..c488e915 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -314,6 +314,8 @@ class DeptBatchSerializer(serializers.Serializer):
 
 
 class HandoverSerializer(CustomModelSerializer):
+    wm = serializers.PrimaryKeyRelatedField(
+        label='车间库存ID', queryset=WMaterial.objects.all())
     material = serializers.PrimaryKeyRelatedField(
         required=True, label='物料ID', queryset=Material.objects.all())
     send_user_name = serializers.CharField(
diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index fcbc45a5..ed73d607 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -284,7 +284,7 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
     if handover.wm:
         wm: WMaterial = handover.wm
         need_add = True
-        if '混料' in wm.material.name:
+        if '混料' in wm.material.name:  # hard code
             need_add = False
         count_x = wm.count - handover.count
         if count_x < 0:
@@ -299,6 +299,7 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
                 'batch': handover.batch, 'material': handover.material, 'belong_dept': handover.send_dept
             })
             wm_to.count = wm_to.count + handover.count
+            wm_to.count_eweight = handover.count_eweight
             wm_to.save()
     handover.submit_user = user
     handover.submit_time = now
diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index 695a5778..7e9a5d03 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -310,7 +310,7 @@ class HandoverViewSet(CustomModelViewSet):
     @action(methods=['post'], detail=False, perms_map={'post': 'handover.create'}, serializer_class=GenHandoverWmSerializer)
     @transaction.atomic
     def gen_by_wm(self, request):
-        """从车间库存生成交接记录
+        """从车间库存生成交接记录(废弃)
 
         从车间库存生成交接记录
         """
@@ -340,7 +340,7 @@ class HandoverViewSet(CustomModelViewSet):
     @action(methods=['post'], detail=False, perms_map={'post': 'handover.create'}, serializer_class=GenHandoverSerializer)
     @transaction.atomic
     def gen_by_mlog(self, request):
-        """从生产日志生成交接记录
+        """从生产日志生成交接记录(废弃)
 
         从生产日志生成交接记录
         """