过关任务

app/controllers/comments_controller.rb

@@ -22,7 +22,7 @@ class CommentsController < ApplicationController
       @discuss = @hack.discusses.new(reply_params)
       @discuss.hidden = false
       @discuss.user_id = current_user.id
-      @discuss.root_id = params[:comments][:parent_id]
+      @discuss.root_id = params[:parent_id]
       @discuss.save!
     rescue Exception => e
       uid_logger_error("reply discuss failed : #{e.message}")

db/migrate/20191223113620_modify_task_pass_for_challenges.rb

@@ -1,6 +1,6 @@
 class ModifyTaskPassForChallenges < ActiveRecord::Migration[5.2]
   def change
     challenge = Challenge.find(6917)
-    challenge.update_attribute(:task_pass, challenge.gsub("", "").gsub("rac", "\frac"))
+    challenge.update_attribute(:task_pass, challenge.task_pass.gsub("", "").gsub("rac", "\frac"))
   end
 end