导出竞赛成绩的问题

5 years ago · 78f1d0610f
parent 4f1bb3e18d
commit 78f1d0610f
1 changed files with 1 additions and 1 deletions
--- a/app/models/competition_team.rb
+++ b/app/models/competition_team.rb
@ -12,7 +12,7 @@ class CompetitionTeam < ActiveRecord::Base
  def teacher
    teacher_id = self.teachers.first&.user_id
-    User.find_by(id: teacher_id)
+    User.where(id: teacher_id).first
  end
  def group_members