<%= form_tag( search_course_files_path(@course), method: 'get',:class => "re_search f_l",:remote=>true) do %> <%= text_field_tag 'name', params[:name], name: "name", :class => 're_schbox',:style=>"padding: 0px"%> <%= submit_tag "课内搜索", :class => "re_schbtn b_dblue",:name => "incourse"%> <%= submit_tag "全站搜索", :class => "re_schbtn b_lblue",:name => "insite" %> <% end %> <% if is_course_teacher(User.current,@course) %> 上传资源 <% end %>