diff --git a/apps/inm/services.py b/apps/inm/services.py
index 4417b8d7..4b8252dd 100644
--- a/apps/inm/services.py
+++ b/apps/inm/services.py
@@ -333,7 +333,7 @@ class InmService:
                     if defect:
                         mioitemws = MIOItemw.objects.filter(mioitem=i, ftest__defect_main=defect)
                     else:
-                        mioitemws = MIOItemw.objects.filter(Q(ftest=None) | Q(ftest__defect_main=True), mioitem=i)
+                        mioitemws = MIOItemw.objects.filter(Q(ftest=None) | Q(ftest__defect_main=None), mioitem=i)
                     if mioitemws.count() != change_count:
                         raise ParseError("出入库与明细数量不一致,操作失败")
                     for mioitemw in mioitemws:
@@ -354,7 +354,7 @@ class InmService:
                         if defect:
                             mioitemws = MIOItemw.objects.filter(mioitem=i, ftest__defect_main=defect)
                         else:
-                            mioitemws = MIOItemw.objects.filter(Q(ftest=None) | Q(ftest__defect_main=True), mioitem=i)
+                            mioitemws = MIOItemw.objects.filter(Q(ftest=None) | Q(ftest__defect_main=None), mioitem=i)
                         if mioitemws.count() != change_count:
                             raise ParseError("出入库与明细数量不一致,操作失败")
                         for mioitemw in mioitemws: