diff --git a/apps/pum/serializers.py b/apps/pum/serializers.py
index 954e16c6..a9058785 100644
--- a/apps/pum/serializers.py
+++ b/apps/pum/serializers.py
@@ -150,4 +150,5 @@ class SupplierAuditSerializer(CustomModelSerializer):
     ticket_ = TicketSimpleSerializer(source="ticket", read_only=True)
     class Meta:
         model = SupplierAudit
-        fields = "__all__"
\ No newline at end of file
+        fields = "__all__"
+        read_only_fields = EXCLUDE_FIELDS_BASE + ['ticket']
\ No newline at end of file
diff --git a/apps/pum/views.py b/apps/pum/views.py
index ec668a0b..2a48665b 100644
--- a/apps/pum/views.py
+++ b/apps/pum/views.py
@@ -11,7 +11,7 @@ from django.db import transaction
 from rest_framework.response import Response
 from django.utils import timezone
 from apps.pum.services import PumService
-from apps.wf.models import Ticket
+from apps.wf.mixins import TicketMixin
 # Create your views here.
 
 
@@ -31,7 +31,7 @@ class SupplierViewSet(CustomModelViewSet):
             raise ParseError('该供应商存在采购订单不可删除')
         instance.delete()
 
-class SupplierAuditViewSet(CustomModelViewSet):
+class SupplierAuditViewSet(TicketMixin, CustomModelViewSet):
     """
     list: 供应商审核
 
@@ -40,14 +40,7 @@ class SupplierAuditViewSet(CustomModelViewSet):
     queryset = SupplierAudit.objects.all()
     serializer_class = SupplierAuditSerializer
     search_fields = ['name', 'material_name', 'material_cate']
-
-    def perform_destroy(self, instance):
-        ticket:Ticket = instance.ticket
-        if ticket and ticket.state.type != 1:
-            raise ParseError('该记录关联的工单已被处理,不可删除')
-        instance.delete()
-        if ticket:
-            ticket.delete()
+    workflow_key = "wf_supplieraudit"
 
 class PuPlanViewSet(CustomModelViewSet):
     """