diff --git a/test_server/crm/permission.py b/test_server/crm/permission.py
index 4ced8ac..f51489b 100644
--- a/test_server/crm/permission.py
+++ b/test_server/crm/permission.py
@@ -24,7 +24,7 @@ VistorPerms = [
 ]
 def get_consumerperm_list(consumer):
     perms = consumer.role.perms.values_list('code', flat=True)
-    if consumer.exceed_date < datetime.date(timezone.now()):
+    if consumer.exceed_date and (consumer.exceed_date < datetime.date(timezone.now())):
         perms.append('account_exceed')
     cache.get_or_set('cperms_'+str(consumer.id), perms)
     return perms