diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 2c4f2a7d1..1c6476a34 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -522,7 +522,13 @@ class ShixunsController < ApplicationController
 			end
 
 			# 如果存在实训，则直接进入实训
-			@current_task = current_myshixun.current_task(games)
+			# 如果实训允许跳关，传参params[:challenge_id]跳入具体的关卡
+			@current_task =
+					if params[:challenge_id] && @shixun.task_pass
+						games.where(challenge_id: params[:challenge_id]).take
+					else
+						current_myshixun.current_task(games)
+					end
 		else
 			# 如果未创建关卡一定不能开启实训，否则TPI没法找到当前的关卡
 			if @shixun.challenges_count == 0
diff --git a/app/views/challenges/index.json.jbuilder b/app/views/challenges/index.json.jbuilder
index 6b92be411..37ce94305 100644
--- a/app/views/challenges/index.json.jbuilder
+++ b/app/views/challenges/index.json.jbuilder
@@ -17,7 +17,7 @@ if @challenges.present?
     json.passed_count challenge.user_passed_count
     json.playing_count challenge.playing_count
     json.name_url shixun_challenge_path(challenge, shixun_identifier: @shixun.identifier)
-    json.open_game challenge.open_game(@user.id, @shixun)
+    #json.open_game challenge.open_game(@user.id, @shixun)
     if @editable
       json.edit_url edit_shixun_challenge_path(challenge, shixun_identifier: @shixun.identifier)
       json.delete_url shixun_challenge_path(challenge, shixun_identifier: @shixun.identifier)