diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index fc4498df..42c3872e 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -645,6 +645,7 @@ class Handoverbwserializer(CustomModelSerializer):
         model = Handoverbw
         fields = '__all__'
         read_only_fields = EXCLUDE_FIELDS_BASE + ["handoverb"]
+        extra_kwargs = {'wpr': {'required': True}}
 
 class HandoverbSerializer(CustomModelSerializer):
     batch = serializers.CharField(source='wm.batch', read_only=True)
@@ -776,7 +777,8 @@ class HandoverSerializer(CustomModelSerializer):
                     if count == wm.count:
                         Handoverbw.objects.filter(handoverb=hb).delete()
                         for item in Wpr.get_qs_by_wm(wm):
-                            Handoverbw.objects.get_or_create(wpr=item, handoverb=handoverb)
+                            Handoverbw.objects.get_or_create(wpr=item, handoverb=handoverb,
+                                                             defaults={"number": item.number})
                     elif handoverbw:
                         raise ParseError("暂不支持")
                     else:
diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index 6e070d8f..f27e3f4b 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -11,7 +11,7 @@ from apps.system.models import User
 from apps.pm.models import Mtask
 from apps.mtm.models import Mgroup, Shift, Material, Route, RoutePack, Team, Srule
 
-from .models import SfLog, WMaterial, Mlog, Mlogb, Mlogbw, Handover, Handoverb
+from .models import SfLog, WMaterial, Mlog, Mlogb, Mlogbw, Handover, Handoverb, Handoverbw
 from apps.mtm.services import cal_material_count
 from apps.wf.models import Ticket
 from apps.utils.thread import MyThread
@@ -575,23 +575,23 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
     now = timezone.now()
     handoverb_qs = Handoverb.objects.filter(handover=handover)
     need_add = True
-    material = handover.material
+    material:Material = handover.material
     if '混料' in material.name:  # hard code
         need_add = False
     if handoverb_qs.exists():
-        handoverb_list = [(item.wm, item.count) for item in handoverb_qs]
+        handoverb_list = [(item.wm, item.count, item) for item in handoverb_qs]
     else:
-        handoverb_list = [(handover.wm, handover.count)]
+        handoverb_list = [(handover.wm, handover.count, handover)]
     
     recive_mgroup = handover.recive_mgroup
     recive_dept = handover.recive_dept
     batches = []
     for item in handoverb_list:
-        wm_from, xcount = item
+        wm_from, xcount, handover_or_b = item
         batch = wm_from.batch
+
         if wm_from is None:
             raise ParseError('找不到车间库存')
-        
         batches.append(batch)
     
         count_x = wm_from.count - xcount
@@ -600,6 +600,7 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
         else:
             wm_from.count = count_x
             wm_from.save()
+
         if need_add:
             # 开始变动
             if handover.type == Handover.H_NORMAL:
@@ -670,6 +671,13 @@ def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime
             wm_to.count = wm_to.count + xcount
             wm_to.count_eweight = handover.count_eweight  # 这行代码有隐患
             wm_to.save()
+            if material.tracking == Material.MA_TRACKING_SINGLE:
+                handoverbws = Handoverbw.objects.filter(handoverb=handover_or_b)
+                if handoverbws.count() != xcount:
+                    raise ParseError("交接与明细数量不一致,操作失败")
+                for item in handoverbws:
+                    Wpr.change_or_new(wpr=item.wpr, wm=wm_to)
+
     handover.submit_user = user
     handover.submit_time = now
     handover.save()