效果展示问题

app/controllers/challenges_controller.rb

@@ -176,6 +176,9 @@ class ChallengesController < ApplicationController
     ActiveRecord::Base.transaction do
       tab = params[:tab].to_i
       @challenge.update_attributes(challenge_params)
+      if params[:challenge][:show_type].to_i == -1
+        @challenge.update_attributes(picture_path: nil, web_route: nil)
+      end
       if tab == 0 && @challenge.st == 0
         @challenge.challenge_tags.delete_all
         if params[:challenge_tag].present?

app/controllers/games_controller.rb

@@ -764,15 +764,10 @@ class GamesController < ApplicationController
     # 区分评测过未评测过，未评测过按需求取数据
     testset_detail max_query_index.to_i, game_challenge
 
-    picture = 0
-    web_route = nil
-    # 有效果展示时
-    if game_challenge.show_type.to_i != -1
     # 处理生成图片类型文件
     picture = (@game.picture_path.nil? ? 0 : @game.id)
     # 针对web类型的实训
     web_route = game_challenge.try(:web_route)
-    end
 
     mirror_name = @shixun.mirror_name