diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index 05987c5c..c5362e53 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -184,14 +184,12 @@ class MIOItemCreateSerializer(CustomModelSerializer):
                                 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)
                     else:
                         raise ParseError('不支持自动生成请提供产品明细')
                 elif len(mioitemw) >= 1:
-                    pass
-                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("暂不支持")
         return instance