1、评价作品增加批阅结果的删除与显示

2、修改课程的昵称下拉框无法正常显示

app/views/student_work/_student_work_attachment_form.html.erb

@@ -1,6 +1,27 @@
 <div class="fl">
   <span id="attachments_fields<%= work.id%>" xmlns="http://www.w3.org/1999/html">
-
+    <% if defined?(score) && score && score.saved_attachments %>
+        <% score.attachments.each_with_index do |attachment, i| %>
+            <span id="attachments_p<%= i %>">
+              <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename link_file', :readonly=>'readonly')%>
+              <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") %>
+              <span class="ispublic-label"><%= l(:field_is_public)%>:</span>
+              <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public,attachment.is_public == 1 ? true : false,:class => 'is_public')%>
+              <%= link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
+              <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+            </span>
+        <% end %>
+        <% score.saved_attachments.each_with_index do |attachment, i| %>
+            <span id="attachments_p<%= i %>">
+              <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
+              <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") %>
+              <span class="ispublic-label"><%= l(:field_is_public)%>:</span>
+              <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public,attachment.is_public == 1 ? true : false,:class => 'is_public')%>
+              <%= link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
+              <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+            </span>
+        <% end %>
+    <% end %>
   </span>
   <div class="cl"></div>
   <span class="add_attachment" style="font-weight:normal;">

public/javascripts/course.js

@@ -735,6 +735,8 @@ var s;
 
 function goTopEx() {
     var obj = document.getElementById("goTopBtn");
+    if(obj != null)
+    {
         var scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
         function getScrollTop() {
             var xsun = document.documentElement.scrollTop;
@@ -759,6 +761,7 @@ function goTopEx() {
                 if (getScrollTop() < 1) clearInterval(goTop);
             }
         }
+    }
 }
 
 //匿评评分提示