scale device 3

app/models/scale_result.rb

@@ -3,6 +3,7 @@ class ScaleResult < ActiveRecord::Base
   has_paper_trail
   self.table_name = "scale_result"
   belongs_to :wx_user
+  belongs_to :scale_users, :foreign_key => :user_id
   #after_create :update_paied_time
 
   rails_admin do

config/locales/models/scale_user.yml

@@ -1,9 +1,9 @@
 zh-CN:
   activerecord:
     models:
-      scale_device: 体脂秤用户
+      scale_user: 体脂秤用户
     attributes:
-      scale_device:
+      scale_user:
         id: ID
         wx_user: 微信用户
         wx_user_id: 微信用户ID