add media url to schema

store_back/apps/goods/schema.py

@@ -7,6 +7,7 @@ from functools import reduce
 from .serializers import GoodSerializer
 from django.forms.models import model_to_dict
 from django.db.models import Count
+from django.contrib.settings import MEDIA_URL
 
 import operator
 from django.db.models import Q
@@ -21,7 +22,7 @@ class ImageType(graphene.ObjectType):
         return self._id
 
     def resolve_url(self,info):
-        return self.url
+        return MEDIA_URL + self.url
 
 
 class ImageInput(graphene.InputObjectType):