column sidescroll true

app/models/order.rb

@@ -135,6 +135,7 @@ class Order < ActiveRecord::Base
         end
 =end
         list do
+            sidescroll true
             scopes [nil,:未支付,:已关闭,:处理中,:待收货,:已完成]
             filters [:order_id,:status,:pay_way,:receive_time,:wx_user_id,:paied_time,:depart]
             field :id do