1

5 years ago · a54da8604a
parent 4ad1417d6d
commit a54da8604a
1 changed files with 1 additions and 1 deletions
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@ -73,7 +73,7 @@ class HacksController < ApplicationController
      # 知识点
      tag_discipline_ids = @hack.tag_discipline_containers.pluck(:tag_discipline_id)
      new_tag_ids = params[:tags].to_a - tag_discipline_ids
-      tag_params = params[:tags].map{|tag| {tag_discipline_id: tag}}
+      tag_params = new_tag_ids.map{|tag| {tag_discipline_id: tag}}
      ActiveRecord::Base.transaction do
        @hack.update_attributes!(hack_params)
        set_ids = @hack.hack_sets.pluck(:id)