diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index 4f9cc43a..b9dea08d 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -871,7 +871,7 @@ def handover_submit(handover:Handover, user: User, now: Union[datetime.datetime,
             elif handover.type == Handover.H_CHANGE:
                 if mtype == Handover.H_MERGE and handover.new_wm:
                     wm_to = handover.new_wm
-                    if wm_to.material != handover.material_changed or wm_to.state != handover.state_changed or wm_to.defect != wm_from.defect:
+                    if wm_to.material != handover.material_changed or wm_to.state != handover.state_changed:
                         raise ParseError("改版合并到的车间库存状态或物料异常")
                 elif handover.recive_mgroup:
                     wm_to, _ = WMaterial.objects.get_or_create(