diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index 3c3dedca..afaeb86a 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -727,6 +727,8 @@ def handover_submit(handover:Handover, user: User, now: Union[datetime.datetime,
     recive_dept = handover.recive_dept
     batches = []
     new_batch = handover.new_batch
+    if new_batch and mtype != Handover.H_MERGE:
+        raise ParseError("只有合并时才能提供新批次号")
     if mtype == Handover.H_MERGE:
         if new_batch:
             batches = [new_batch]
@@ -763,14 +765,12 @@ def handover_submit(handover:Handover, user: User, now: Union[datetime.datetime,
         if wm_from is None:
             raise ParseError('找不到车间库存')
         
-        print(wm_from.count)
         count_x = wm_from.count - xcount
         if count_x < 0:
             raise ParseError('车间库存不足!')
         else:
             wm_from.count = count_x
             wm_from.save()
-            print(wm_from.count)
 
         if need_add:
             # 开始变动