From 42174b1df60d4d6d7bbad49dcf3ca6adadc36b5c Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Tue, 14 Jan 2020 11:53:16 +0800
Subject: [PATCH] 1

---
 app/controllers/subjects_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/subjects_controller.rb b/app/controllers/subjects_controller.rb
index 8e78706ed..ce7fc575c 100644
--- a/app/controllers/subjects_controller.rb
+++ b/app/controllers/subjects_controller.rb
@@ -464,7 +464,7 @@ class SubjectsController < ApplicationController
         elsif params[:type] == "user_info"
           @subject.subject_user_infos
         else
-          select_sql = "count(subject_course_records.id) total, sum(course_count) course_count, sum(student_count) student_count, " +
+          select_sql = "id, count(subject_course_records.id) total, sum(course_count) course_count, sum(student_count) student_count, " +
               "sum(choice_shixun_num) choice_shixun_num, sum(choice_shixun_frequency) choice_shixun_frequency"
           @total = @subject.subject_course_records.select("#{select_sql}").first
           @subject.subject_course_records