diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 1d328c1e9..49281f7b7 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -1693,17 +1693,17 @@ class UsersController < ApplicationController
     @flag = true
     if  params[:send_id].present?
       send_id  = params[:send_id]
-      ori = Attachment.find_by_id(send_id)
+      @ori = Attachment.find_by_id(send_id)
       course_ids = params[:course_ids]
       if course_ids.nil?
         @flag = false
       end
       unless course_ids.nil?
         course_ids.each do |id|
-          next if ori.blank?
+          next if @ori.blank?
           @exist = false
           Course.find(id).attachments.each do |att|  #如果课程中包含该资源
-            if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+            if att.id == @ori.id || (!att.copy_from.nil? && !@ori.copy_from.nil? && att.copy_from == @ori.copy_from) || att.copy_from == @ori.id || att.id == @ori.copy_from
               att.created_on = Time.now
               att.save
               @exist = true
@@ -1711,21 +1711,21 @@ class UsersController < ApplicationController
             end
           end
           next if @exist
-          attach_copied_obj = ori.copy
-          attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
+          attach_copied_obj = @ori.copy
+          attach_copied_obj.tag_list.add(@ori.tag_list) # tag关联
           attach_copied_obj.container = Course.find(id)
           attach_copied_obj.created_on = Time.now
           attach_copied_obj.author_id = User.current.id
           attach_copied_obj.is_public = 0
-          attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
+          attach_copied_obj.copy_from = @ori.copy_from.nil? ? @ori.id : @ori.copy_from #发送要添加copy_from
           if attach_copied_obj.attachtype == nil
             attach_copied_obj.attachtype = 4
           end
           if attach_copied_obj.save
             # 更新引用次数
-            quotes = ori.quotes.to_i + 1
-            ori.update_attribute(:quotes, quotes) unless ori.nil?
-            ori.forwards << Forward.new(:to_type => attach_copied_obj.class.name, :to_id => attach_copied_obj.id,:created_at => Time.now)
+            quotes = @ori.quotes.to_i + 1
+            @ori.update_attribute(:quotes, quotes) unless @ori.nil?
+            @ori.forwards << Forward.new(:to_type => attach_copied_obj.class.name, :to_id => attach_copied_obj.id,:created_at => Time.now)
           end
           @save_message = attach_copied_obj.errors.full_messages
         end
diff --git a/app/views/files/_org_subfield_list.html.erb b/app/views/files/_org_subfield_list.html.erb
index 38ff40ed3..641029bf2 100644
--- a/app/views/files/_org_subfield_list.html.erb
+++ b/app/views/files/_org_subfield_list.html.erb
@@ -8,7 +8,7 @@
       </div>
       <div class="homepagePostDes">
         <div class="homepagePostTitle break_word mt-4">
-          <%= link_to truncate(file.filename,length: 35, omission: '...'),
+          <%= link_to file.is_public? ? truncate(file.filename, length: 70) : truncate(file.filename,length: 50, omission: '...'),
                       download_named_attachment_path(file.id, file.filename),
                       :title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "linkGrey3 f_14 f_l"  %>
           <%= file_preview_eye(file, class: 'preview') %>
@@ -25,7 +25,7 @@
               <span class="fontGrey2 fl mr15">上传类型：<%= file.tag_list[0] %></span>
           <% end %>
           <p class="f_l mb5 fontGrey2">文件大小：<%= number_to_human_size(file.filesize) %></p>
-          <p class="fl ml15 fontGrey2">下载<%= file.downloads%>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%= file.quotes.nil? ? 0:file.quotes  %> </p>
+          <p class="fl ml15 fontGrey2">下载<%= file.downloads%>&nbsp;&nbsp;|&nbsp;&nbsp;引用<span id="reference_number_<%= file.id %>"><%= file.quotes.nil? ? 0:file.quotes  %></span></p>
         </div>
         <div class="cl"></div>
         <div class="tag_h">
diff --git a/app/views/users/add_exist_file_to_course.js.erb b/app/views/users/add_exist_file_to_course.js.erb
index 57fe9d42d..c05a2ebd0 100644
--- a/app/views/users/add_exist_file_to_course.js.erb
+++ b/app/views/users/add_exist_file_to_course.js.erb
@@ -4,7 +4,8 @@ $("#resources_list").html('<%= escape_javascript( render :partial => 'resources_
 $("#res_count").html(0);
 $("#checkboxAll").attr('checked',false);
 $("#res_all_count").html(<%= @atta_count%>);
+$("#reference_number_<%= @ori.id %>").text("<%= @ori.quotes %>");
 hideModal();
-alert("发送成功")
+alert("发送成功");
 <% else%>
 <% end %>
\ No newline at end of file