diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 44fa18f56..4024a2629 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -164,6 +164,8 @@ class ChallengesController < ApplicationController
 
     @challenges = @shixun.challenges.joins(join_sql).select(base_columns).uniq
 
+    @shixun_modify = (@challenges.select{|c| c.status.present? }.size == @challenges.size)
+
     #@challenges = @shixun.challenges.fields_for_list
     @editable = @shixun.status == 0 # before_action：有判断权限，如果没发布，则肯定是管理人员
     @user = current_user
diff --git a/app/models/challenge.rb b/app/models/challenge.rb
index ab62cba77..15a96bf17 100644
--- a/app/models/challenge.rb
+++ b/app/models/challenge.rb
@@ -69,11 +69,15 @@ class Challenge < ApplicationRecord
   end
 
   # 开启挑战
-  def open_game shixun
+  def open_game shixun, shixun_modify
     # 这里的identifier,status是关联了games取了games的identifier,status
     identifier = self.identifier
     if identifier.present?
-      (shixun.task_pass || self.status != 3) ? "/tasks/#{identifier}" : ""
+      if shixun_modify
+        "/shixuns/#{shixun.identifier}/shixun_exec.json"
+      else
+        (shixun.task_pass || self.status != 3) ? "/tasks/#{identifier}" : ""
+      end
     else
       (shixun.task_pass || position == 1) ? "/shixuns/#{shixun.identifier}/shixun_exec.json" : ""
     end
diff --git a/app/views/challenges/index.json.jbuilder b/app/views/challenges/index.json.jbuilder
index eae72dad2..98be8d17a 100644
--- a/app/views/challenges/index.json.jbuilder
+++ b/app/views/challenges/index.json.jbuilder
@@ -22,7 +22,7 @@ if @challenges.present?
     #json.playing_count @play_games_map.fetch(challenge.id, 0)
     json.playing_count (challenge.games.count - user_passed_count)
     json.name_url shixun_challenge_path(challenge, shixun_identifier: @shixun.identifier)
-    json.open_game challenge.open_game(@shixun)
+    json.open_game challenge.open_game(@shixun, @shixun_modify)
     #json.open_game challenge.open_game(@shixun, @user.id)
     if @editable
       json.edit_url edit_shixun_challenge_path(challenge, shixun_identifier: @shixun.identifier)