From 4fe212c05d2895ad90e228c8204947b26a204d75 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Mon, 8 Jul 2019 17:22:31 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 app/models/exercise.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/exercise.rb b/app/models/exercise.rb
index 85419ff3d..e3a89a19a 100644
--- a/app/models/exercise.rb
+++ b/app/models/exercise.rb
@@ -72,7 +72,7 @@ class Exercise < ApplicationRecord
     # 有分班权限的统计管理的分班且已发布的学生情况
     if teacher_course_groups.exists?
       group_ids = teacher_course_groups.pluck(:course_group_id)
-      ex_users = ex_users.joins("join course_members on student_works.user_id=course_members.user_id").
+      ex_users = ex_users.joins("join course_members on exercise_users.user_id=course_members.user_id").
           where(course_members: {course_group_id: group_ids})
     end
     ex_users