修改超级管理员不能退出项目

app/views/layouts/_join_exit_project.html.erb

@@ -16,7 +16,7 @@
       <%= link_to "<span class='#{typeclass}'></span>#{text}".html_safe,"javascript:void(0)" ,:onClick => "show_window();", :class => "pr_join_a",:id => "setting_project_type"%>
   <% end %>
   <!--退出项目-->
-  <% if (User.current.member_of? @project) && User.current.login? &&
+  <% if (User.current.member_of? @project) && User.current.login? && !User.current.admin &&
      Member.where(:user_id => User.current.id, :project_id => @project.id).first.roles.first.to_s != "Manager" %>
       <%= exit_project_link(@project) %>
   <% end %>