第一次评论后添加附件，评论不刷想

app/views/student_work/add_score.js.erb

@@ -2,7 +2,7 @@ $("#add_student_score_<%= @work.id%>").html("<%= escape_javascript(render :parti
 $('#score_<%= @work.id%>').peSlider({range: 'min'});
 
 <% if @is_new%>
-    $("#score_list_<%= @work.id%>").prepend("<%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score}) %>");
+    $("#score_list_<%= @work.id%>").prepend("<div id='work_score_<%= @score.id%>'><%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score}) %></div>");
 <% else %>
     $("#work_score_<%= @score.id%>").html("<%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score}) %>");
 <% end%>