diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index 832a26ec..1db70d3a 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -26,6 +26,7 @@ class MaterialSimpleSerializer(CustomModelSerializer):
     def get_full_name(self, obj):
         return f'{obj.name}|{obj.specification if obj.specification else ""}|{obj.model if obj.model else ""}|{obj.process.name if obj.process else ""}'
 
+
 class MaterialSerializer(CustomModelSerializer):
     process_name = serializers.CharField(source='process.name', read_only=True)
     full_name = serializers.SerializerMethodField()
@@ -145,16 +146,20 @@ class RouteSerializer(CustomModelSerializer):
         自动形成物料
         """
         name = f'{instance.material.name}'
-        instance.material_out, _ = Material.objects.get_or_create(type=Material.MA_TYPE_HALFGOOD, parent=instance.material, process=instance.process,
-                                                                  defaults={'parent': instance.material, 'process': instance.process,
-                                                                            'is_hidden': True, 'name': name,
-                                                                            'number': instance.material.number,
-                                                                            'specification': instance.material.specification,
-                                                                            'model': instance.material.model,
-                                                                            'type': Material.MA_TYPE_HALFGOOD,
-                                                                            'create_by': self.request.user,
-                                                                            'update_by': self.request.user,
-                                                                            })
+        material_out, _ = Material.objects.get_queryset(all=True).get_or_create(type=Material.MA_TYPE_HALFGOOD, parent=instance.material, process=instance.process,
+                                                                                defaults={'parent': instance.material, 'process': instance.process,
+                                                                                          'is_hidden': True, 'name': name,
+                                                                                          'number': instance.material.number,
+                                                                                          'specification': instance.material.specification,
+                                                                                          'model': instance.material.model,
+                                                                                          'type': Material.MA_TYPE_HALFGOOD,
+                                                                                          'create_by': self.request.user,
+                                                                                          'update_by': self.request.user,
+                                                                                          })
+        if material_out.is_deleted:
+            material_out.is_deleted = False
+            material_out.save()
+        instance.material_out = material_out
         instance.save()
 
     def create(self, validated_data):