diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index eede16a16..e0a6ece50 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -188,10 +188,10 @@
           <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'courseMenuSetting', :title =>"#{l(:label_new_poll)}") if is_teacher %>
         </div>
         <% end %>
-        <% unless show_nav?(User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status<>1").count) %>
+        <% unless show_nav?(User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count) %>
         <div class="subNav">
           <%= link_to "在线测验", exercise_index_path(:course_id => @course.id), :class => " f14 c_blue02"%>
-          <%= link_to "(#{User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status=2").count})", exercise_index_path(:course_id => @course.id), :class => "subnav_num c_orange" %>
+          <%= link_to "(#{User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count})", exercise_index_path(:course_id => @course.id), :class => "subnav_num c_orange" %>
           <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'courseMenuSetting', :title =>"新建试卷") if is_teacher %>
         </div>
         <% end %>