diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index 109f9728..1962d997 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -229,8 +229,9 @@ def mlog_submit(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
                 
 
     if material_out or is_fix:  # 需要入车间库存
-        into_wm_mgroup = material_out.process.into_wm_mgroup if material_out.process else False
-        need_store_notok = material_out.process.store_notok if material_out.process else False
+        process = mgroup.process
+        into_wm_mgroup = process.into_wm_mgroup
+        need_store_notok = process.store_notok
         m_outs = Mlogb.objects.filter(mlog=mlog, material_out__isnull=False)
         stored_notok = need_store_notok
         stored_mgroup = need_store_notok
@@ -270,10 +271,10 @@ def mlog_submit(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
             mo_ma, mo_batch, mo_count, mo_count_eweight, notok_sign_or_defect, mlog_or_b = mo
             if mo_count <= 0:
                 continue
-            if mlog.is_fix:
-                if mlog.mgroup.process == Process.PRO_PROD:
+            if is_fix:
+                if process.type == Process.PRO_PROD:
                     wm_state = WMaterial.WM_REPAIRED  # 返修只有返修完成品
-                elif mlog.mgroup.process == Process.PRO_TEST:
+                elif process.type == Process.PRO_TEST:
                     wm_state = WMaterial.WM_OK if notok_sign_or_defect is None else WMaterial.WM_NOTOK
             else:
                 wm_state = WMaterial.WM_OK if notok_sign_or_defect is None else WMaterial.WM_NOTOK
@@ -346,6 +347,7 @@ def mlog_revert(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
         now = timezone.now()
 
     mgroup = mlog.mgroup
+    process = mgroup.process
     belong_dept = mgroup.belong_dept
     material_out:Material = mlog.material_out
     material_in:Material = mlog.material_in
@@ -394,7 +396,7 @@ def mlog_revert(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
             if mo_count == 0:
                 continue
             if is_fix:
-                if mgroup.process.type == Process.PRO_PROD:
+                if process.type == Process.PRO_PROD:
                     wm_state = WMaterial.WM_REPAIRED
                 else:  # 检验工序正常生成
                     wm_state = WMaterial.WM_OK if notok_sign_or_defect is None else WMaterial.WM_NOTOK
@@ -439,7 +441,7 @@ def mlog_revert(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
     if material_in or is_fix:        # 领用数退回
         m_ins_list = []
         m_ins_bl_list = []
-        into_wm_mgroup = material_in.process.into_wm_mgroup if material_in.process else False
+        into_wm_mgroup = process.into_wm_mgroup
         m_ins = Mlogb.objects.filter(mlog=mlog, material_in__isnull=False)
         if m_ins.exists():
             for mi in m_ins.all():