From 725a471fd8224f68317855479696132382a0d3ce Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Thu, 29 May 2025 10:16:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20batchst=20reuse=5Fnode=E9=80=BB=E8=BE=91?=
 =?UTF-8?q?=E5=AE=8C=E5=96=842?=
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---
 apps/wpm/models.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/wpm/models.py b/apps/wpm/models.py
index ffeba063..4574fddd 100644
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@@ -641,10 +641,10 @@ class BatchSt(BaseModel):
             if mio is None and handover is None and mlog is None:
                 raise ParseError("mio or handover or mlog must be provided")
             # 带有来源的批次获取，需检查批次号是否可用
-            if cls.objects.filter(batch=batch).exists():
+            cls_qs = cls.objects.filter(batch=batch)
+            if cls_qs.exists():
                 if reuse_node:
-                    cls = cls.objects.filter(batch=batch)
-                    node:BatchSt = (cls.objects.filter(mio__isnull=False)|cls.objects.filter(
+                    node:BatchSt = (cls_qs.filter(mio__isnull=False)|cls_qs.filter(
                         material_start__isnull=True)).order_by('-version').first()
                     if node is None:
                         raise ParseError(f"{batch}-该批次号因物料不同不可引用")