diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 3eed30e4..fc4498df 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -20,6 +20,7 @@ from django.core.cache import cache
 from django.utils.timezone import localdate
 from apps.qm.models import NotOkOption
 from apps.wf.serializers import TicketSimpleSerializer
+from apps.wpmw.models import Wpr
 import logging
 mylogger = logging.getLogger("log")
 
@@ -648,7 +649,7 @@ class Handoverbwserializer(CustomModelSerializer):
 class HandoverbSerializer(CustomModelSerializer):
     batch = serializers.CharField(source='wm.batch', read_only=True)
     notok_sign = serializers.CharField(source='wm.notok_sign', read_only=True)
-    handoverb = Handoverbwserializer(many=True, required=False)
+    handoverbw = Handoverbwserializer(many=True, required=False)
     class Meta:
         model = Handoverb
         fields = "__all__"
@@ -744,7 +745,18 @@ class HandoverSerializer(CustomModelSerializer):
         with transaction.atomic():
             ins = super().create(validated_data)
             for item in handoverb:
-                Handoverb.objects.get_or_create(handover=ins, wm=item["wm"], count=item["count"])
+                wm = item["wm"]
+                count = item["count"]
+                handoverbw = item.pop("handoverbw", [])
+                handoverb, _ = Handoverb.objects.get_or_create(handover=ins, wm=wm, count=count)
+                if wm.material.tracking == Material.MA_TRACKING_SINGLE:
+                    if count == wm.count:
+                        for item in Wpr.get_qs_by_wm(wm):
+                            Handoverbw.objects.get_or_create(wpr=item, handoverb=handoverb)
+                    elif handoverbw:
+                        raise ParseError("暂不支持")
+                    else:
+                        raise ParseError(f'请提供交接物料明细编号')
         return ins
     
     def update(self, instance, validated_data):
@@ -753,10 +765,22 @@ class HandoverSerializer(CustomModelSerializer):
             super().update(instance, validated_data)
             wmIds = []
             for item in handoverb:
+                wm = item["wm"]
+                count = item["count"]
+                handoverbw = item.pop("handoverbw", [])
                 wmIds.append(item["wm"].id)
-                hb, _ = Handoverb.objects.get_or_create(handover=instance, wm=item["wm"])
-                hb.count = item["count"]
+                hb, _ = Handoverb.objects.get_or_create(handover=instance, wm=wm)
+                hb.count = count
                 hb.save()
+                if wm.material.tracking == Material.MA_TRACKING_SINGLE:
+                    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)
+                    elif handoverbw:
+                        raise ParseError("暂不支持")
+                    else:
+                        raise ParseError(f'请提供交接物料明细编号')
             Handoverb.objects.filter(handover=instance).exclude(wm__in=wmIds).delete()
         return instance