diff --git a/app/views/welcome/course.html.erb b/app/views/welcome/course.html.erb
index 624bd01d..cfde8fca 100644
--- a/app/views/welcome/course.html.erb
+++ b/app/views/welcome/course.html.erb
@@ -87,9 +87,11 @@
         <ul class="d-p-projectlist">
           <h1></h1>
 
-          <p id="errorExplanation">
-            该学校未开设任何课程，您可以查看其他学校课程
-          </p>
+          <% if User.current.logged? %>
+              <p id="errorExplanation">
+                该学校未开设任何课程，您可以查看其他学校课程
+              </p>
+          <% end %>
 
           <h1></h1>
           <% find_all_new_hot_course(9, @school_id).map do |course| %>