diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 354d63f6d..29a5455ca 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -262,7 +262,7 @@ class ChallengesController < ApplicationController
         params[:challenge_answer].each_with_index do |answer, index|
           # 内容为空不保存
           next if answer[:contents].blank?
-          ChallengeAnswer.create(name: answer[:name], contents: answer[:contents],
+          ChallengeAnswer.create!(name: answer[:name], contents: answer[:contents],
                                  level: index+1, score: answer[:score], challenge_id: @challenge.id)
         end
       end
diff --git a/app/models/challenge_answer.rb b/app/models/challenge_answer.rb
index 514f3471a..32e74542d 100644
--- a/app/models/challenge_answer.rb
+++ b/app/models/challenge_answer.rb
@@ -3,7 +3,7 @@ class ChallengeAnswer < ApplicationRecord
   belongs_to :challenge
   has_many :game_answers, :dependent => :destroy
 
-  validates :contents, length: { maximum: 5000 , too_long: "不能超过5000个字符"}
+  validates :contents, length: { maximum: 5000 , too_long: "不能超过25000个字符"}
 
   def view_answer_time(user_id)
     game_answers.where(user_id: user_id).last&.view_time
diff --git a/app/views/admins/repertoires/edit.js.erb b/app/views/admins/repertoires/edit.js.erb
index 0aafcb632..d66078123 100644
--- a/app/views/admins/repertoires/edit.js.erb
+++ b/app/views/admins/repertoires/edit.js.erb
@@ -1,2 +1,2 @@
 $('.admin-modal-container').html("<%= j( render partial: 'admins/repertoires/shared/edit_repertoire_modal', locals: { repertoire: @repertoire } ) %>");
-$('.modal.admin-edit-repertoires-modal').modal('show');
\ No newline at end of file
+$('.modal.admin-edit-repertoire-modal').modal('show');
\ No newline at end of file