fix: cal_count_notok锁定mlogb以防止并发修改

2025-04-27 13:41:45 +08:00 · 2025-04-27 13:41:45 +08:00 · 8a83f8b7d8
parent 2ca9b3ce02
commit 8a83f8b7d8
1 changed files with 2 additions and 0 deletions
--- a/apps/wpm/models.py
+++ b/apps/wpm/models.py
@ -466,6 +466,8 @@ class Mlogbw(BaseModel):
    @classmethod
    def cal_count_notok(cls, mlogb: Mlog):
        from apps.qm.models import Defect
+        # 锁定mlogb以防止并发修改
+        mlogb = Mlogb.objects.select_for_update().get(pk=mlogb.pk)
        count = Mlogbw.objects.filter(mlogb=mlogb).count()
        if mlogb.material_in:
            mlogb.count_use = count