From 0e32e63b7b836c3792b1f340af584327d39c9314 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Thu, 27 Jun 2019 09:34:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AF=95=E8=AE=BE=E9=80=89=E9=A2=98=E6=8A=A5?=
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---
 app/controllers/graduation_topics_controller.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/controllers/graduation_topics_controller.rb b/app/controllers/graduation_topics_controller.rb
index 7a61613da..521aaffc6 100644
--- a/app/controllers/graduation_topics_controller.rb
+++ b/app/controllers/graduation_topics_controller.rb
@@ -24,8 +24,7 @@ class GraduationTopicsController < ApplicationController
     end
 
     # 当前用户是否已经选过题
-    user_graduation_topics = @course.student_graduation_topics.where(user_id: current_user.id, status: [0, 1])  #6.12 -hs
-    @user_selected = user_graduation_topics.size > 0
+    @user_selected = @course.student_graduation_topics.where(user_id: current_user.id, status: [0, 1]).count  > 0 #6.12 -hs
     ## 分页参数
     page  = params[:page]  || 1
     limit = params[:limit] || 15