推荐实训数据问题

app/helpers/application_helper.rb

@@ -52,7 +52,8 @@ module ApplicationHelper
 
     shixun_id = shixun_id.blank? ? -1 : shixun_id.join(",")
     Shixun.select([:id, :name, :user_id, :challenges_count, :myshixuns_count, :trainee, :identifier]).where("id
-                   in(#{shixun_id}) or homepage_show =1").unhidden.order("myshixuns_count desc, homepage_show asc").limit(3)
+                   in(#{shixun_id})").unhidden.order("homepage_show asc, myshixuns_count desc").limit(3)
+
   end
 
   # 相关推荐

app/views/attachments/_attachment.json.jbuilder

@@ -10,4 +10,4 @@ json.quotes attachment.quotes_count
 json.description attachment.description
 json.downloads_count attachment.downloads_count
 json.created_on attachment.created_on
-json.url download_url(attachment) unless attachment.locked?(@is_member)
+json.url download_url(attachment)