From 07512a578dda36b07eb89c2872ddac5264dc0177 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Mon, 5 Aug 2019 16:44:03 +0800
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---
 app/models/course.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/course.rb b/app/models/course.rb
index 5068e38e..79b8c068 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -508,7 +508,7 @@ class Course < ActiveRecord::Base
 
   # 课堂实训作业的评测次数
   def evaluate_count
-    course_user_ids = self.members.map(&:user_id)
+    course_user_ids = self.students.map(&:user_id)
     shixun_ids = self.homework_commons.joins(:homework_commons_shixuns).where(homework_type: 4).pluck(:shixun_id)
     return 0 if shixun_ids.blank?
     Game.joins(:challenge).where(challenges: {shixun_id: shixun_ids}, games: {user_id: course_user_ids}).sum(:evaluate_count)