课程大纲的回复展开更多无反应

app/controllers/users_controller.rb

@@ -3341,7 +3341,7 @@ class UsersController < ApplicationController
           @user_activity_id = params[:div_id].to_i if params[:div_id]
         when 'Syllabus'
           obj = Syllabus.where('id = ?', params[:id].to_i).first
-          @journals = obj.comments.reorder("created_on desc")
+          @journals = obj.journals_for_messages.reorder("created_on desc")
         when 'JournalsForMessage'
           obj = JournalsForMessage.where('id = ?', params[:id].to_i).first
           journals = []