增加商品属性定义

app/models/product_attr_config.rb

@@ -29,7 +29,7 @@ class ProductAttrConfig < ActiveRecord::Base
             filters [:product_id,:product_attr_key]
             field :id
             field :product_id
-            field :showProducts
+            field :show_products
             field :product_attr_key
             field :size_type
         end