diff --git a/app/controllers/homework_attach_controller.rb b/app/controllers/homework_attach_controller.rb
index d601d32a1..443bdfb89 100644
--- a/app/controllers/homework_attach_controller.rb
+++ b/app/controllers/homework_attach_controller.rb
@@ -461,7 +461,7 @@ class HomeworkAttachController < ApplicationController
         @anonymous_comments = @homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in #{convert_array(annymous_users)}").order("created_on DESC")
       end
     elsif @add_jour.is_comprehensive_evaluation == 1
-      teachers = searchTeacherAndAssistant @course
+      teachers = searchTeacherAndAssistant @homework.bid.courses.first
       @comprehensive_evaluation = []
       teachers.each do|teacher|
         temp = @homework.journals_for_messages.where("is_comprehensive_evaluation = 1 and user_id = #{teacher.user_id}").order("created_on DESC").first
diff --git a/app/views/homework_attach/_jour.html.erb b/app/views/homework_attach/_jour.html.erb
index 95892dd78..53dfa412b 100644
--- a/app/views/homework_attach/_jour.html.erb
+++ b/app/views/homework_attach/_jour.html.erb
@@ -11,7 +11,7 @@
   <div class="ping_discon">
     <div class="ping_distop">
       <span><%= link_to jour.user, user_path(jour.user),:style => " font-weight:bold; color:#15bccf; margin-right:30px; background:none;", :target => "_blank"%></span>
-      <span style="color:#a6a6a6; margin-right:40px; margin-left:30px;"><%= jour.created_on %></span>
+      <span style="color:#a6a6a6; margin-right:40px; margin-left:30px;"><%= format_time(jour.created_on) %></span>
       <span style="font-weight:bold; color:#a6a6a6; ">
         <% if show_score %>
           <%= l(:label_work_rating) %>：