增加方法

app/helpers/welcome_helper.rb

@@ -84,7 +84,14 @@ module WelcomeHelper
  def sort_contest_by_hot
     return sort_bid_by_hot_rails 2
  end
+#取得所有活动
+ def find_all_activities
    
+ end
+#取得论坛数据
+ def find_hot_forum_topics
+   
+ end
  def sort_project_by_hot_rails project_type
     limit = 10
     project_type == 0 ? Project.find_by_sql("