实训关卡标签的model关系修改

6 years ago · df714555fc
parent 91661cbee8
commit df714555fc
1 changed files with 1 additions and 1 deletions
--- a/app/models/challenge_tag.rb
+++ b/app/models/challenge_tag.rb
@ -1,5 +1,5 @@
 class ChallengeTag < ApplicationRecord
  belongs_to :challenge, counter_cache: true
-  belongs_to :challenge_choose
+  belongs_to :challenge_choose, optional: true
 end