single order purch_limit

app/models/product.rb

@@ -180,7 +180,7 @@ class Product < ActiveRecord::Base
             field :show_flag
             field :live
             field :sale_nums
-            field :purch_limit
+            field :single_purch_limit
             field :created_at
             field :updated_at
         end
@@ -241,7 +241,7 @@ class Product < ActiveRecord::Base
             field :relate_product_id
             field :show_flag
             field :live
-            field :purch_limit
+            field :single_purch_limit
             field :created_at
             field :updated_at
         end
@@ -298,7 +298,7 @@ class Product < ActiveRecord::Base
             field :relate_product_id
             field :show_flag
             field :live
-            field :purch_limit
+            field :single_purch_limit
         end
 
     end

config/locales/models/product.yml

@@ -53,4 +53,4 @@ zh-CN:
         relate_product_id: 关联主商品
         show_flag: 主商品标记
         live: 是否直播
-        purch_limit: 单次限购量
+        single_purch_limit: 单次限购量