diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 0b5140743..7c46d70a1 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -13,6 +13,9 @@ class ChallengesController < ApplicationController
   include ShixunsHelper
   include ChallengesHelper
 
+
+  helper_method :jupyter_url
+
   # 新建实践题
   def new
     @position = @shixun.challenges.count + 1
@@ -160,6 +163,23 @@ class ChallengesController < ApplicationController
     @shixun.increment!(:visits)
   end
 
+  def jupyter_url(shixun)
+    #打开tpm - juypter接口
+    if shixun.is_jupyter?
+      shixun_tomcat = edu_setting('cloud_bridge')
+      uri = "#{shixun_tomcat}/bridge/jupyter/get"
+      tpiID = "tpm#{shixun.id}"
+      params = {tpiID: tpiID, :containers => "#{Base64.urlsafe_encode64(shixun_container_limit(shixun))}"}
+
+      logger.info "test_juypter: uri->#{uri}, params->#{params}"
+      res = uri_post uri, params
+      logger.info "test_juypter: #{res}"
+
+      return "https://#{res['port']}.jupyter.educoder.net/notebooks/data/workspace/myshixun_#{tpiID}/01.ipynb"
+    end
+
+  end
+
   def show
     @tab = params[:tab].nil? ? 1 : params[:tab].to_i
     challenge_num = @shixun.challenges_count
diff --git a/app/helpers/challenges_helper.rb b/app/helpers/challenges_helper.rb
index c6d05817d..fc0101dff 100644
--- a/app/helpers/challenges_helper.rb
+++ b/app/helpers/challenges_helper.rb
@@ -4,4 +4,7 @@ module ChallengesHelper
     str.gsub(/\A\r/, "\r\r")
   end
 
+
+  
+
 end
diff --git a/app/views/challenges/index.json.jbuilder b/app/views/challenges/index.json.jbuilder
index 37ce94305..80f3fb540 100644
--- a/app/views/challenges/index.json.jbuilder
+++ b/app/views/challenges/index.json.jbuilder
@@ -5,6 +5,7 @@ json.power @editable
 json.shixun_identifier @shixun.identifier
 json.shixun_status @shixun.status
 json.allow_skip @shixun.task_pass
+json.jupyter_url jupyter_url(@shixun)
 
 # 列表
 if @challenges.present?