diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index 54cb60bd..ab3f27c8 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -252,6 +252,8 @@ class OplDetailSerializer(CustomModelSerializer):
     measures_checked_ = serializers.SerializerMethodField()
     close_dos_ = serializers.SerializerMethodField()
     create_imgs_ = FileSerializer(source='create_imgs', many=True)
+    audit_imgs_ = FileSerializer(source='audit_imgs', many=True)
+    work_imgs_ = FileSerializer(source='work_imgs', many=True)
     close_imgs_ = FileSerializer(source='close_imgs', many=True)
     mtask_uid = serializers.SerializerMethodField()
 
diff --git a/apps/opm/views.py b/apps/opm/views.py
index 9c91ff3c..71549e13 100644
--- a/apps/opm/views.py
+++ b/apps/opm/views.py
@@ -82,6 +82,7 @@ class OplViewSet(CustomModelViewSet):
     serializer_class = OplListSerializer
     retrieve_serializer_class = OplDetailSerializer
     select_related_fields = ['cate', 'operation', 'dept_do', 'charger', 'monitor', 'ticket']
+    prefetch_related_fields = ['close_imgs', 'audit_imgs', 'work_imgs', 'create_imgs']
     filterset_fields = ['operation', 'cate']
 
     @transaction.atomic