diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index ff3f1c7d1..ea64d0397 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -929,10 +929,10 @@ class ProjectsController < ApplicationController
     end
   end
 
-  def uri_exec uri, params
-    res = Net::HTTP.post_form(uri, params).body
-    res = JSON.parse(res)
-  end
+  # def uri_exec uri, params
+  #   # res = Net::HTTP.post_form(uri, params).body
+  #   # res = JSON.parse(res)
+  # end
 
   # 开启实训项目,学生会fork一个项目并自动发送任务
   def training_project_extend
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4b1f10bb9..14a12009c 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -268,7 +268,7 @@ module ApplicationHelper
       res = JSON.parse(res)
     rescue => e
       logger.error("failed to create challenge by 'generatePipelineScriptForChallenge'! #{e}")
-      raise("实训云平台繁忙（繁忙等级：84")
+      raise("实训云平台繁忙（繁忙等级：84）")
     end
   end
 
diff --git a/app/models/shixun.rb b/app/models/shixun.rb
index 0e99937bf..cbc995895 100644
--- a/app/models/shixun.rb
+++ b/app/models/shixun.rb
@@ -1,6 +1,7 @@
 # status 控制实训的状态，0：未开启；1: 已开启（TPM）; 2：已认证
 # 繁忙等级参数：80发布实训失败，返回code为-1；81：实训开启的时候fork失败;83：j                                                         ；84：jenkins系统异常，post数据不成功
 # 85：challenge创建的时候Jenkins处理异常;86：实训评测失败，jenkins返回错误结果; 87：版本库删除异常；88：点击评测失败，没返回数据；89：重置链接jenkins返回失败
+# 116：challenge创建关卡的时候返回结果错误
 class Shixun < ActiveRecord::Base
   attr_accessible :description, :is_public, :name, :changeset_num, :status, :user_id, :gpid, :language, :identifier, :authentication, :myshixun_count, :propaedeutics
 
diff --git a/lib/tasks/jenkins_center.rake b/lib/tasks/jenkins_center.rake
new file mode 100644
index 000000000..0437f74bb
--- /dev/null
+++ b/lib/tasks/jenkins_center.rake
@@ -0,0 +1,38 @@
+namespace :jenkins do
+  namespace :myshixun do
+    desc "ping ce"
+    task :game_build => :environment do
+      100.times do
+        puts "start"
+        game = Game.find_by_identifier('lhf7cyvjgmnq')
+        myshixun = game.myshixun
+        game_challenge = game.challenge
+        rep_identify = Repository.where(:myshixun_id => myshixun.id, :type => "Repository::Gitlab").first.try(:identifier)
+        gitlab_address = Redmine::Configuration['gitlab_address']
+        gitUrl = gitlab_address.to_s+"/"+myshixun.owner.to_s+"/"+ rep_identify + "."+"git"
+        gitUrl = Base64.encode64(gitUrl)
+        taskId = game.id
+        jobName = "myshixun_#{myshixun.id}"
+        if game.status == 2
+          game.update_attribute(:status, 0)
+        end
+        # 过关后重评不更新状态
+        jenkins_shixuns = Redmine::Configuration['jenkins_shixuns']
+        step = game_challenge.try(:position)
+        params = {:jobNameForInstance  => "#{jobName}", :buildID => "#{taskId}", :step => "#{step}",  :instanceGitURL  => "#{gitUrl}", :instanceChallenge  => "#{step}", :resubmit => nil}
+        uri = URI("#{jenkins_shixuns}/jenkins-exec/api/buildJobForInstance")
+        puts("post data time is #{Time.now}")
+        res = Net::HTTP.post_form(uri, params).body
+        res = JSON.parse(res)
+        puts("post data end time is #{Time.now}")
+        if (res && res['code'] != 0)
+          puts("error")
+          puts("current time is #{Time.now}")
+        end
+        puts("game over")
+        puts("waiting for 120s")
+        sleep(120);
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/tasks/jenkins_publish.rake b/lib/tasks/jenkins_publish.rake
new file mode 100644
index 000000000..e69de29bb