<% id = "finish_course_tag" %> <% if course_endTime_timeout?(project) #如果课程已结束%> <%= link_to '重启课程', restartcourse_project_path(project), :remote => true, :method => :post, :id => id, :confirm => ('确定要重启课程？') %> <% else %> <%= link_to '关闭课程', finishcourse_project_path(project), :remote => true, :method => :post, :id => id, :confirm => ('确定要关闭课程？') %> <% end %>