diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index da0476f7..5f832f01 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -184,6 +184,9 @@ class MIOItemCreateSerializer(CustomModelSerializer):
 
         count = validated_data["count"]
         batch = validated_data["batch"]
+        # 未给定单价时用物料主数据单价固化到明细上
+        if validated_data.get('unit_price') is None and material.unit_price is not None:
+            validated_data['unit_price'] = material.unit_price
         mioitemw = validated_data.pop('mioitemw', [])
         instance:MIOItem = super().create(validated_data)
         assemb_dict = {}
diff --git a/apps/inm/services_daoru.py b/apps/inm/services_daoru.py
index 69720f6e..34da62d6 100644
--- a/apps/inm/services_daoru.py
+++ b/apps/inm/services_daoru.py
@@ -170,7 +170,8 @@ def daoru_mioitems(path:str, mio:MIO):
             warehouse = WareHouse.objects.get(name=warehouse_name)
         except Exception as e:
             raise ParseError(f"未找到仓库：{warehouse_name} {e}")
-        mioitems.append(MIOItem(mio=mio, warehouse=warehouse, material=material, batch=batch, count=count, id=idWorker.get_id()))
+        mioitems.append(MIOItem(mio=mio, warehouse=warehouse, material=material, batch=batch, count=count,
+                                unit_price=material.unit_price, id=idWorker.get_id()))
         ind = ind + 1
     
     MIOItem.objects.bulk_create(mioitems)
\ No newline at end of file