diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index 6098234b..d84577c1 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -216,11 +216,11 @@ class RouteSerializer(CustomModelSerializer):
         process = validated_data['process']
         routepack = validated_data.get('routepack', None)
         if routepack and Route.objects.filter(routepack=routepack, process=process).exists():
-            raise ValidationError('已选择该工序')
+            raise ValidationError('已选择该工序!')
         else:
             material = validated_data.get('material', None)
             if material and process and Route.objects.filter(material=material, process=process).exists():
-                raise ValidationError('已选择该工序')
+                raise ValidationError('已选择该工序!!')
         with transaction.atomic():
             instance = super().create(validated_data)
             material_out = instance.material_out