调试

app/controllers/welcome_controller.rb

@@ -184,6 +184,8 @@ class WelcomeController < ApplicationController
               @users = User.search(@name).page(params[:page] || 1).per(20)
       when 'syllabus'
         @syllabuses = Syllabus.search(@name).page(params[:page] || 1).per(20)
+        logger.info "input_syllabus"
+        logger.info @syllabuses[0]
       when 'project'
              @projects = Project.search(@name).page(params[:page] || 1).per(20).results
       when 'course'

app/views/welcome/_search_all_results.html.erb

@@ -26,6 +26,8 @@
               <div class="cl"></div>
             </ul>
         <% when 'syllabus'%>
+            <% logger.info "input_item" %>
+            <% logger.info item  %>
             <ul class="searchContent w968">
               <li class="f16 mb5 fontGrey3">
                 <a href="<%= syllabus_path(item.id)%>" class="fontGrey3 fl"><%= item.try(:highlight).try(:title) ? item.highlight.title[0].html_safe : item.title %>课程</a>