diff --git a/hb_server/apps/pm/views.py b/hb_server/apps/pm/views.py
index cb02d67..4257e9f 100644
--- a/hb_server/apps/pm/views.py
+++ b/hb_server/apps/pm/views.py
@@ -98,7 +98,7 @@ class ProductionPlanViewSet(CreateUpdateModelAMixin, ListModelMixin, CreateModel
         for index, i in enumerate(subps):
             steps = Step.objects.filter(usedstep__subproduction=i, usedstep__subproduction__is_deleted=False, 
                                         usedstep__is_deleted=False, is_deleted=False
-                                        ).values('id', 'number', 'name', 'usedstep__remark', need_test=F('usedstep__need_test'))
+                                        ).order_by('number').values('id', 'number', 'name', 'usedstep__remark', need_test=F('usedstep__need_test'))
             instance = SubProductionPlan.objects.create(production_plan=production_plan, subproduction=i,
                 start_date=production_plan.start_date, end_date=production_plan.end_date, 
                 workshop=i.process.workshop, process=i.process, create_by=request.user,
diff --git a/hb_server/apps/wpm/serializers.py b/hb_server/apps/wpm/serializers.py
index b5c702f..61ae4b5 100644
--- a/hb_server/apps/wpm/serializers.py
+++ b/hb_server/apps/wpm/serializers.py
@@ -64,6 +64,8 @@ class PickSerializer(serializers.Serializer):
             fifo = FIFO.objects.create(type=FIFO.FIFO_TYPE_DO_OUT, 
             inout_date=timezone.now(), create_by=self.context['request'].user,
             number = 'CK' + ranstr(7))
+            if len(picks)<=0:
+                raise exceptions.APIException('没有领料项目')
             for i in picks:
                 isLowLevel = False
                 # 更新出库详情
@@ -116,8 +118,9 @@ class PickSerializer(serializers.Serializer):
                         subproduction_plan=sp)
             sp.is_picked=True
             sp.state = SubProductionPlan.SUBPLAN_STATE_WORKING #生产中
-            sp.state_date_real = timezone.now() #实际开工日期
-            sp.save()
+            if sp.start_date_real is None:
+                sp.start_date_real = timezone.now()#实际开工日期
+                sp.save()
             # 创建领料记录
             pick = Pick()
             pick.subproduction_plan = sp