[Update] 翻译问题

apps/assets/models/authbook.py

@@ -2,7 +2,7 @@
 #
 
 from django.db import models
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 from django.core.cache import cache
 
 from orgs.mixins import OrgManager