#1706点击导航链接“课程实践平台”跳转到404.具体如图所示

app/views/layouts/base_homework.html.erb

@@ -60,7 +60,7 @@
                     <td>
                       <p class="top-content-list-homework"><%= link_to "主页", home_path %>
                           >
-                          <%= link_to l(:label_course_practice), :controller => 'courses', :action => 'index' %>
+                          <a><%=l(:label_course_practice) %></a>
                           >
                           <span>
                             <%= link_to(course.name.to_s, homework_course_path(course)) if course %>