增加商品属性定义

app/models/product.rb

@@ -62,7 +62,7 @@ class Product < ActiveRecord::Base
         if COLOR_ENUM.length==0
             linkColor = ProductAttrConfig.where("product_id=? and size_type='color'",self.id).first
             if !linkColor.blank?
-                productColorAttrs = ProductAttr.where("attr_key_id=?",linkColor.id).order("recommend desc")
+                productColorAttrs = ProductAttr.where("attr_key_id=?",linkColor.attr_key_id).order("recommend desc")
                 productColorAttrs.each do |color_attr|
                     b=[color_attr.name,color_attr.id]
                     COLOR_ENUM.push(b)