diff --git a/hb_server/apps/wpm/filters.py b/hb_server/apps/wpm/filters.py
index eac725e..231a858 100644
--- a/hb_server/apps/wpm/filters.py
+++ b/hb_server/apps/wpm/filters.py
@@ -20,4 +20,16 @@ class WMaterialFilterSet(filters.FilterSet):
         else:
             subplans = WpmServies.get_subplans_queyset_from_step(step)
         queryset = queryset.filter(subproduction_plan__in=subplans).exclude(material__type=Material.MA_TYPE_HALFGOOD)
+        return queryset
+
+
+class WProductFilterSet(filters.FilterSet):
+    tag = filters.CharFilter(method='filter_tag')
+    class Meta:
+        model = WProduct
+        fields = ['step', 'subproduction_plan', 'material', 'step__process', 'act_state', 'material__type']
+
+    def filter_tag(self, queryset, name, value):
+        if value == 'no_scrap':
+            queryset = queryset.exclude(act_state=WProduct.WPR_ACT_STATE_SCRAP)
         return queryset
\ No newline at end of file
diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index ed32da0..4d62249 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -18,7 +18,7 @@ from apps.system.mixins import CreateUpdateModelAMixin, OptimizationMixin
 from rest_framework.decorators import action
 from apps.wf.models import Workflow
 from apps.wf.serializers import WorkflowSimpleSerializer
-from apps.wpm.filters import WMaterialFilterSet
+from apps.wpm.filters import WMaterialFilterSet, WProductFilterSet
 from apps.wpm.models import OperationEquip, OperationWproduct, Pick, PickWproduct, WMaterial, WProduct, Operation, OperationMaterial, OperationRecord, OperationRecordItem
 
 from apps.wpm.serializers import OperationEquipListSerializer, OperationEquipUpdateSerializer, OperationMaterialCreate1ListSerailizer, OperationMaterialCreate1Serailizer, OperationMaterialCreate2ListSerailizer, OperationMaterialCreate2Serailizer, OperationMaterialCreate3Serializer, OperationMaterialListSerializer, OperationRecordDetailSerializer, OperationRecordListSerializer, OperationRecordSubmitSerializer, OperationUpdateSerializer, OperationWproductListSerializer, OperationCreateSerializer, OperationDetailSerializer, OperationListSerializer, PickHalfSerializer, PickHalfsSerializer, PickSerializer, OperationInitSerializer, OperationSubmitSerializer, ScrapSerializer, WMaterialListSerializer, WProductListSerializer, WplanPutInSerializer, WpmTestFormInitSerializer, WpmTestRecordCreateSerializer, WproductPutInSerializer, WproductPutInsSerializer
@@ -181,7 +181,7 @@ class WProductViewSet(ListModelMixin, GenericViewSet):
     perms_map={'*':'*'}
     queryset = WProduct.objects.select_related('step', 'material', 'subproduction_plan').filter(is_hidden=False)
     serializer_class = WProductListSerializer
-    filterset_fields = ['step', 'subproduction_plan', 'material', 'step__process', 'act_state', 'material__type']
+    filterset_class = WProductFilterSet
     search_fields = ['number']
     ordering_fields = ['id']
     ordering = ['id']
@@ -332,7 +332,7 @@ class WProductViewSet(ListModelMixin, GenericViewSet):
         wproduct.save()
         return Response()
 
-    @action(methods=['post'], detail=False, perms_map={'post':'*'}, serializer_class=ScrapSerializer)
+    @action(methods=['post'], detail=True, perms_map={'post':'*'}, serializer_class=ScrapSerializer)
     def scrap(self, request, pk=None):
         """
         报废操作