diff --git a/apps/inm/serializers2.py b/apps/inm/serializers2.py
index db19a976..a82e2337 100644
--- a/apps/inm/serializers2.py
+++ b/apps/inm/serializers2.py
@@ -16,6 +16,11 @@ class MIOItemwCreateUpdateSerializer(CustomModelSerializer):
     def validate(self, attrs):
         mioitem: MIOItem = attrs["mioitem"]
         mio: MIO = mioitem.mio
+        ftest_data = attrs.get("ftest", None)
+        if ftest_data and mio.type == MIO.MIO_TYPE_PUR_IN:
+            ftest_data["type"] = "purin"
+        else:
+            raise ParseError('采购入库才可进行检验')
         if mioitem.mio.submit_time is not None:
             raise ParseError('出入库已提交不可编辑')
         wpr: Wpr = attrs.get("wpr", None)