diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index ce7b2dd38..3eb972c38 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -155,8 +155,10 @@ class ChallengesController < ApplicationController
 
   def index
     uid_logger("identifier: #{params}")
-    @challenges = @shixun.challenges.fields_for_list.joins(:games).where(games: {user_id: current_user.id})
-                      .select("challenges.*, games.identifier identifier, games.status status")
+    bases_column = "challenges.id, challenges.subject, challenges.st, challenges.score, challenges.position,
+                    challenges.shixun_id, games.identifier, games.status"
+    @challenges = @shixun.challenges.joins(:games).where(games: {user_id: current_user.id})
+                      .select(bases_column)
     @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
     @shixun.increment!(:visits)