diff --git a/cmdb-api/api/lib/cmdb/ci_type.py b/cmdb-api/api/lib/cmdb/ci_type.py
index a3ccbe4..a69f258 100644
--- a/cmdb-api/api/lib/cmdb/ci_type.py
+++ b/cmdb-api/api/lib/cmdb/ci_type.py
@@ -1399,6 +1399,7 @@ class CITypeTemplateManager(object):
             i.pop('order', None)
             i.pop('choice_web_hook', None)
             i.pop('choice_other', None)
+            i.pop('choice_builtin', None)
             i.pop('order', None)
             i.pop('inherited_from', None)
             choice_value = i.pop('choice_value', None)
diff --git a/docs/nginx.cmdb.conf.example b/docs/nginx.cmdb.conf.example
index cba57a5..f2c1bbe 100644
--- a/docs/nginx.cmdb.conf.example
+++ b/docs/nginx.cmdb.conf.example
@@ -26,6 +26,8 @@ server {
         application/rss+xml
         image/svg+xml;
 
+    client_max_body_size 100m;
+
     root  /etc/nginx/html;
     location / {
       root   /etc/nginx/html;