t调整

5 years ago · 4cd076a926
parent e2de354d18
commit 4cd076a926
1 changed files with 1 additions and 1 deletions
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@ -2434,7 +2434,7 @@ class CoursesController < ApplicationController
      sheet1[count_row,column+=1] = member.user.login
      sheet1[count_row,column+=1] = member.user.mail
      sheet1[count_row,column+=1] = member.user.user_extensions.student_id
-      sheet1[count_row,column+=1] = member.course_group_id == 0 ? "暂无" : member.course_group.name
+      sheet1[count_row,column+=1] = member.course_group_id == 0 ? "暂无" : member.course_group.try(:name)
      # current_col = 5
      shixun_score = 0
      homeworks.where(:homework_type => 4).each do |homework|