diff --git a/app/controllers/myshixuns_controller.rb b/app/controllers/myshixuns_controller.rb
index 90d809c06..ada29ed95 100644
--- a/app/controllers/myshixuns_controller.rb
+++ b/app/controllers/myshixuns_controller.rb
@@ -8,6 +8,7 @@ class MyshixunsController < ApplicationController
   # params [:stauts] 0 表示成功，其它则失败
   # msg 错误信息
   # output 为测试用户编译输出结果
+  # myshixun:status 1为完成实训
   def training_task_status
     status = params[:status].to_i
     task_id = params[:taskId]
diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 97e906bd7..e18fbae05 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -36,12 +36,14 @@ class ShixunsController < ApplicationController
           s.sync_user(User.current)
         end
         gshixun = g.fork(@shixun.gpid, User.current.gid)
-        myshixun = copy_myshixun(@shixun, gshixun)
-        challenges = @shixun.challenges
-        render_404 if challenges.blank?
-        challenges.each_with_index do |challenge, index|
-          publish_games(challenge, myshixun.id, index)
+        if gshixun.id
+          myshixun = copy_myshixun(@shixun, gshixun)
+          challenges = @shixun.challenges
+          challenges.each_with_index do |challenge, index|
+            publish_games(challenge, myshixun.id, index)
+          end
         end
+
         respond_to do |format|
           format.html{redirect_to myshixun_path(myshixun)}
         end
@@ -196,11 +198,11 @@ class ShixunsController < ApplicationController
     myshixun.user_id = User.current.id
     myshixun.gpid = gshixun.id
     myshixun.forked_from = tpm_shixun.id
-
+    jenkins_shixuns = Redmine::Configuration['jenkins_shixuns']
     if myshixun.save
       m = MyshixunMember.new(:user_id => User.current.id, :role => 1)
       myshixun.myshixun_members << m
-      uri = URI("http://123.59.135.74:9999/jenkins-exec/api/createJob")
+      uri = URI("#{jenkins_shixuns}/jenkins-exec/api/createJob")
       pipeLine = "#{Base64.encode64(tpm_shixun.script)}"
       params = {jobName: "myshixun_#{myshixun.id}", pipeLine: pipeLine}
       res = uri_exec uri, params
diff --git a/app/views/shixuns/_monitor_tip.html.erb b/app/views/shixuns/_monitor_tip.html.erb
index d2a4566f8..d5fce4bc9 100644
--- a/app/views/shixuns/_monitor_tip.html.erb
+++ b/app/views/shixuns/_monitor_tip.html.erb
@@ -14,7 +14,7 @@
         <% if @had_exec == true %>
             <%= link_to "确   定", myshixun_path(@tpm), :class => "task-btn task-btn-green fr", :onclick => "hideModal();", :target => "_blank" %>
         <% else %>
-            <a href="<%= shixun_exec_shixun_path(@shixun) %>" class="task-btn task-btn-green fr" onclick="hideModal();">确定</a>
+            <a href="<%= shixun_exec_shixun_path(@shixun) %>" class="task-btn task-btn-green fr" onclick="hideModal();" target="_blank">确定</a>
         <% end %>
       </div>
     </ul>