diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index ae7cff33..5fc58bef 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -198,6 +198,8 @@ def mlog_submit(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
                             notok_sign = f.name.replace('count_n_', '')
                             m_outs_list.append( (item.material_out, item.batch if item.batch else mlog.batch, getattr(item, f.name), mlog.count_real_eweight, notok_sign, item))
                             stored_notok = True
+            # 这里有一个漏洞，在产出物为兄弟件的情况下，不合格品的数量是记录在mlog上的，
+            # 而不是mlogb上，以上的额外处理就没有效果了, 不过光子不记录不合格品
         else:
             m_outs_list = [(material_out, mlog.batch, mlog.count_ok, mlog.count_real_eweight, None, mlog)]
             # 一次填写的暂时不处理不合格品