diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index 6a183640..8490177d 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -171,59 +171,59 @@ class MIOItemCreateSerializer(CustomModelSerializer):
             mis = MIOItem.objects.filter(batch=batch, material=material, mio__type__in=[MIO.MIO_TYPE_PUR_IN, MIO.MIO_TYPE_DO_IN, MIO.MIO_TYPE_OTHER_IN])
             if mis.exists() and (not mis.exclude(test_date=None).exists()):
                 raise ParseError('该批次的物料未经检验')
-        with transaction.atomic():
-            count = validated_data["count"]
-            batch = validated_data["batch"]
-            mioitemw = validated_data.pop('mioitemw', [])
-            instance:MIOItem = super().create(validated_data)
-            assemb_dict = {}
-            for i in assemb:
-                assemb_dict[i['material'].id] = i
-            if material.is_assemb and '_in' in mio.type:  # 仅入库且是组合件的时候需要填写下一级
-                components = material.components
-                for k, v in components.items():
-                    if k in assemb_dict:
-                        mia = assemb_dict[k]
-                        MIOItemA.objects.create(
-                            mioitem=instance, rate=v, **mia)
+
+        count = validated_data["count"]
+        batch = validated_data["batch"]
+        mioitemw = validated_data.pop('mioitemw', [])
+        instance:MIOItem = super().create(validated_data)
+        assemb_dict = {}
+        for i in assemb:
+            assemb_dict[i['material'].id] = i
+        if material.is_assemb and '_in' in mio.type:  # 仅入库且是组合件的时候需要填写下一级
+            components = material.components
+            for k, v in components.items():
+                if k in assemb_dict:
+                    mia = assemb_dict[k]
+                    MIOItemA.objects.create(
+                        mioitem=instance, rate=v, **mia)
+                else:
+                    raise ParseError('缺少组合件')
+        if material.tracking == Material.MA_TRACKING_SINGLE:
+            if len(mioitemw) == 0:
+                if mb:
+                    wpr_qs = Wpr.get_qs_by_mb(mb)
+                    if wpr_qs.count() == validated_data["count"]:
+                        for item in wpr_qs:
+                            MIOItemw.objects.create(mioitem=instance, number=item.number, wpr=item)
                     else:
-                        raise ParseError('缺少组合件')
-            if material.tracking == Material.MA_TRACKING_SINGLE:
-                if len(mioitemw) == 0:
-                    if mb:
-                        wpr_qs = Wpr.get_qs_by_mb(mb)
-                        if wpr_qs.count() == validated_data["count"]:
-                            for item in wpr_qs:
-                                MIOItemw.objects.create(mioitem=instance, number=item.number, wpr=item)
-                        else:
-                            raise ParseError('请提供产品明细编号')
-                    elif wm:
-                        wpr_qs = Wpr.get_qs_by_wm(wm)
-                        if wpr_qs.count() == validated_data["count"]:
-                            for item in wpr_qs:
-                                MIOItemw.objects.create(mioitem=instance, number=item.number, wpr=item)
-                        else:
-                            raise ParseError('请提供产品明细编号')
-                    elif mio.type in [MIO.MIO_TYPE_PUR_IN, MIO.MIO_TYPE_OTHER_IN] and count==1:
-                        MIOItemw.objects.create(mioitem=instance, number=batch)
+                        raise ParseError('请提供产品明细编号')
+                elif wm:
+                    wpr_qs = Wpr.get_qs_by_wm(wm)
+                    if wpr_qs.count() == validated_data["count"]:
+                        for item in wpr_qs:
+                            MIOItemw.objects.create(mioitem=instance, number=item.number, wpr=item)
                     else:
-                        raise ParseError('不支持自动生成请提供产品明细')
-                elif len(mioitemw) >= 1:
-                    mio_type = mio.type
-                    if mio_type != "pur_in" and mio_type != "other_in":
-                        wprIds = [i["wpr"].id for i in mioitemw]
-                        mb_ids = list(Wpr.objects.filter(id__in=wprIds).values_list("mb__id", flat=True).distinct())
-                        if len(mb_ids) == 1 and mb_ids[0] == instance.mb.id:
-                            pass
-                        else:
-                            raise ParseError(f'{batch}物料明细中存在{len(mb_ids)}个不同物料批次')
-                    for item in mioitemw:
-                        if item.get("wpr", None) is None and mio_type != "pur_in" and mio_type != "other_in":
-                            raise ParseError(f'{item["number"]}_请提供产品明细ID')
-                        elif item.get("number_out", None) is not None and mio_type != MIO.MIO_TYPE_SALE_OUT:
-                            raise ParseError(f'{item["number"]}_非销售出库不可赋予产品对外编号')
-                        else:
-                            MIOItemw.objects.create(mioitem=instance, **item)
+                        raise ParseError('请提供产品明细编号')
+                elif mio.type in [MIO.MIO_TYPE_PUR_IN, MIO.MIO_TYPE_OTHER_IN] and count==1:
+                    MIOItemw.objects.create(mioitem=instance, number=batch)
+                else:
+                    raise ParseError('不支持自动生成请提供产品明细')
+            elif len(mioitemw) >= 1:
+                mio_type = mio.type
+                if mio_type != "pur_in" and mio_type != "other_in":
+                    wprIds = [i["wpr"].id for i in mioitemw]
+                    mb_ids = list(Wpr.objects.filter(id__in=wprIds).values_list("mb__id", flat=True).distinct())
+                    if len(mb_ids) == 1 and mb_ids[0] == instance.mb.id:
+                        pass
+                    else:
+                        raise ParseError(f'{batch}物料明细中存在{len(mb_ids)}个不同物料批次')
+                for item in mioitemw:
+                    if item.get("wpr", None) is None and mio_type != "pur_in" and mio_type != "other_in":
+                        raise ParseError(f'{item["number"]}_请提供产品明细ID')
+                    elif item.get("number_out", None) is not None and mio_type != MIO.MIO_TYPE_SALE_OUT:
+                        raise ParseError(f'{item["number"]}_非销售出库不可赋予产品对外编号')
+                    else:
+                        MIOItemw.objects.create(mioitem=instance, **item)
         return instance