diff --git a/app/controllers/my_controller.rb b/app/controllers/my_controller.rb
index a503b22d5..3db2dfb64 100644
--- a/app/controllers/my_controller.rb
+++ b/app/controllers/my_controller.rb
@@ -149,12 +149,12 @@ class MyController < ApplicationController
 
     # 认证
     ue = @user.user_extensions
-    #@trail_authentication = ApplyAction.where(:user_id => User.current.id, :container_type => "TrialAuthorization").order("created_at desc").first
+    @trail_authentication = ApplyAction.where(:user_id => User.current.id, :container_type => "TrialAuthorization").order("created_at desc").first
     @authentication = @user.authentication
     if @user.nickname.nil? || @user.lastname.nil? || ue.identity.nil? || ue.location.nil? || ue.school_id.nil?
       @require_auth = true
     else
-      if User.current.certification != 1
+      if User.current.certification != 1 && (@trail_authentication.blank? || (@trail_authentication.status == 2 && (@trail_authentication.updated_at.to_i + 24*60*60) < Time.now.to_i))
         @require_trail_auth = true
       end
     end
diff --git a/app/views/messages/_course_new.html.erb b/app/views/messages/_course_new.html.erb
index 82cf488a4..485af30db 100644
--- a/app/views/messages/_course_new.html.erb
+++ b/app/views/messages/_course_new.html.erb
@@ -3,7 +3,7 @@
     <i class="fa fa-map-marker mr5 color-grey"></i>
     <%= link_to User.current.show_real_name, user_path(User.current) %> &gt;
     <%= link_to "在线课堂", courses_path() %> &gt;
-    <%= link_to @course.syllabus.title, syllabus_path(@course.syllabus), :title => "课程" %> &gt; <%= link_to @course.name, course_path(@course), :title => "班级" %> &gt; <%= link_to "讨论区列表", course_boards_path(@course) %> &gt; <span>新建</span>
+    <%= link_to @course.name, course_path(@course), :title => "班级" %> &gt; <%= link_to "讨论区列表", course_boards_path(@course) %> &gt; <span>新建</span>
   </p>
 
   <div class="edu-con-top">
diff --git a/app/views/messages/edit.html.erb b/app/views/messages/edit.html.erb
index 06df5bd96..3ce62e7ff 100644
--- a/app/views/messages/edit.html.erb
+++ b/app/views/messages/edit.html.erb
@@ -17,7 +17,7 @@
         <i class="fa fa-map-marker mr5 color-grey"></i>
         <%= link_to User.current.show_real_name, user_path(User.current) %> &gt;
         <%= link_to "在线课堂", courses_path() %> &gt;
-        <%= link_to @course.syllabus.title, syllabus_path(@course.syllabus), :title => "课程" %> &gt; <%= link_to @course.name, course_path(@course), :title => "班级" %> &gt; <%= link_to "讨论区列表", course_boards_path(@course) %>
+        <%= link_to @course.name, course_path(@course), :title => "班级" %> &gt; <%= link_to "讨论区列表", course_boards_path(@course) %>
       </p>
 
       <div class="edu-con-top">