删除的实训首页还能显示

app/controllers/shixuns_controller.rb

@@ -324,9 +324,15 @@ class ShixunsController < ApplicationController
           @search_name = "#{sub.name} / #{tag.name}"
       end
       shixun_id = ShixunTagRepertoire.where(:tag_repertoire_id => tag).map(&:shixun_id)
-      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text, :averge_star]).where(:id => shixun_id, :hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
+      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count,
+                                :trainee, :use_scope, :identifier, :image_text, :averge_star])
+                     .where(:id => shixun_id, :hidden => 0).where("status != -1")
+                     .includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
     else
-      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text, :averge_star]).where(:hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
+      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count,
+                                :trainee, :use_scope, :identifier, :image_text, :averge_star])
+                     .where("status != ? and hidden = ?", -1, 0).includes(:challenges, :schools, :shixun_members, :users)
+                     .order("status = 2 desc, publish_time asc")
     end
     # # 依据tag和语言推荐实训，如果tag不够，则依据语言推荐；语言不够，则取系统的三个
     # @recommend_shixuns = Shixun.find_by_sql("select challenge_id from challenge_tags where name like