diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 31e8e198d..72a6c9e48 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -161,7 +161,7 @@ class ChallengesController < ApplicationController
     @pass_games_map = @shixun.challenges.joins(:games).where(games: {status:2}).group(:challenge_id).reorder(nil).count
     @play_games_map = @shixun.challenges.joins(:games).where(games: {status:[0,1]}).group(:challenge_id).reorder(nil).count
 
-    @challenges = @shixun.challenges.left_joins(:games).where(games: {user_id: current_user.id}).select(base_columns)
+    @challenges = @shixun.challenges.includes(:games).where(games: {user_id: current_user.id}).select(base_columns)
     @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)