diff --git a/jumpserver/templatetags/mytags.py b/jumpserver/templatetags/mytags.py
index 1ade513fc..f0223bed1 100644
--- a/jumpserver/templatetags/mytags.py
+++ b/jumpserver/templatetags/mytags.py
@@ -34,9 +34,11 @@ def groups_str(username):
     group_default = UserGroup.objects.get(name=username)
     for group in user.user_group.all():
         groups.append(group.name)
-    groups.remove(group_default)
+    if group_default in groups:
+        groups.remove(group_default)
     return ','.join(groups)
 
+
 @register.filter(name='get_item')
 def get_item(dictionary, key):
     return dictionary.get(key)