diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index 9e53ef9..d405773 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -315,7 +315,7 @@ class WProductViewSet(ListModelMixin, RetrieveModelMixin, GenericViewSet):
         remark = vdata.get('remark', '')
         fifo = FIFO.objects.create(type=FIFO.FIFO_TYPE_DO_IN,
                                    is_audited=True, auditor=request.user, inout_date=timezone.now(),
-                                   create_by=request.user, remark=remark)
+                                   create_by=request.user, remark=remark, number='RK'+ranstr(7))
         # 创建入库明细
         fifoitem = FIFOItem()
         fifoitem.warehouse = warehouse