logo调整

app/views/layouts/_logined_header.html.erb

@@ -3,7 +3,7 @@
 
   <div class="head-nav pr">
     <ul id="header-nav">
-      <li class="<%= params[:controller] == "welcome" ? 'active' : '' %>"><%= link_to "首页", home_path %></li>
+<!--      <li class="<%#= params[:controller] == "welcome" ? 'active' : '' %>"><%#= link_to "首页", home_path %></li>-->
       <li class="<%= subjects_controller.include?(params[:controller]) ? " active" : "" %>"><%= link_to "实践课程", subjects_path %></li>
       <li class="<%= course_controller.include?(params[:controller]) ? " active" : "" %>"><%= link_to "翻转课堂", courses_path %></li>
       <!-- 精选实训 -->

app/views/layouts/_unlogin_header.html.erb

@@ -5,7 +5,7 @@
 
   <div class="head-nav pr">
     <ul id="header-nav">
-      <li class="<%= params[:controller] == "welcome" ? 'active' : '' %>"><%= link_to "首页", home_path %></li>
+<!--      <li class="<%#= params[:controller] == "welcome" ? 'active' : '' %>"><%#= link_to "首页", home_path %></li>-->
       <li class="<%= subjects_controller.include?(params[:controller]) ? " active" : "" %>"><%= link_to "实践课程", subjects_path %></li>
       <li class="<%= course_controller.include?(params[:controller]) ? " active" : "" %>"><%= link_to "翻转课堂", courses_path %></li>