From a1525d1289b3b7a7a6a5fac896d83842a90b7cd1 Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Fri, 21 Feb 2025 17:05:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20mb=20create=E5=8A=A0=E9=94=81?=
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---
 apps/inm/services.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/inm/services.py b/apps/inm/services.py
index c7a9d36e..4f05a2b7 100644
--- a/apps/inm/services.py
+++ b/apps/inm/services.py
@@ -325,7 +325,7 @@ class InmService:
             state = WMaterial.WM_OK
             if defect:
                 state = WMaterial.WM_NOTOK
-            mb, _ = MaterialBatch.objects.get_or_create(
+            mb, _ = MaterialBatch.safe_get_or_create(
                 material=material, 
                 warehouse=warehouse, 
                 batch=batch,