diff --git a/apps/inm/services.py b/apps/inm/services.py
index 49df8dcf..3b968010 100644
--- a/apps/inm/services.py
+++ b/apps/inm/services.py
@@ -347,8 +347,6 @@ class InmService:
         out = -1
         """
         mioitems = MIOItem.objects.filter(mio=instance)
-        if not mioitems.exists():
-            raise ParseError("未填写物料明细")
         for i in mioitems:
            cls.update_mb_item(i,  in_or_out, 'count')