diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index 55b951f0..8944e409 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -747,20 +747,34 @@ class MlogbInViewSet(BulkCreateModelMixin, BulkUpdateModelMixin, BulkDestroyMode
         # if qct is None:
         #     mlog.qct = Qct.get(material_out, "process")
         #     mlog.save(update_fields = ["qct"])
-
-        m_dict = {
-            "mtask": mlogbin.mtask,
-            "route": route,
-            "mlog": mlog,
-            "material_out": material_out,
-            "batch": mlogbin.batch,
-            "batch_ofrom": wm_in.batch_ofrom, "material_ofrom": wm_in.material_ofrom, 
-            "qct": Qct.get(material_out, "process", "out")
-        }
-        if mtype == Process.PRO_DIV and material_in.tracking == Material.MA_TRACKING_SINGLE:
-            pass
+        if mlogbin_parent is None:
+            m_dict = {
+                "mtask": mlogbin.mtask,
+                "route": route,
+                "mlog": mlog,
+                "material_out": material_out,
+                "batch": mlogbin.batch,
+                "batch_ofrom": wm_in.batch_ofrom, "material_ofrom": wm_in.material_ofrom, 
+                "qct": Qct.get(material_out, "process", "out")
+            }
+            if mtype == Process.PRO_DIV and material_in.tracking == Material.MA_TRACKING_SINGLE:
+                pass
+            else:
+                m_dict['batch'] = generate_new_batch(mlogbin.batch, mlog)
         else:
-            m_dict['batch'] = generate_new_batch(mlogbin.batch, mlog)
+            m_dict = {
+                "mtask": mlogbin_parent.mtask,
+                "route": route,
+                "mlog": mlog,
+                "material_out": material_out,
+                "batch": mlogbin_parent.batch,
+                "batch_ofrom": mlogbin_parent.wm_in.batch_ofrom, "material_ofrom": mlogbin_parent.wm_in.material_ofrom, 
+                "qct": Qct.get(material_out, "process", "out")
+            }
+            if mtype == Process.PRO_DIV and material_in.tracking == Material.MA_TRACKING_SINGLE:
+                pass
+            else:
+                m_dict['batch'] = generate_new_batch(mlogbin_parent.batch, mlog)
 
         if is_fix:# 支持批到批，个到个
             d_count_real = mlogbin.count_use-mlogbin.count_pn_jgqbl