scale device 9

config/initializers/rails_admin.rb

@@ -70,6 +70,7 @@ RailsAdmin.config do |config|
   config.label_methods << :nickname
   config.label_methods << :wx_name
   config.label_methods << :real_name
+  config.label_methods << :nick_name
   config.label_methods << :key
   config.label_methods << :bank_name  
   config.label_methods << :remark