修改缺陷：缺陷上传附件后，第一条回复中会显示附件。

app/helpers/issues_helper.rb

@@ -340,17 +340,18 @@ module IssuesHelper
       if detail.property == 'attachment' && !value.blank? && atta = Attachment.find_by_id(detail.prop_key)
         # Link to the attachment if it has not been removed
         if options[:token].nil?
-          value = link_to_attachment(atta, :download => true, :only_path => options[:only_path], :class=> "info_foot_num c_blue")
+          value = atta.filename
         else
-          value = link_to_attachment(atta, :download => true, :only_path => options[:only_path], :token => options[:token], :class=> "info_foot_num c_blue")
-        end
-        if options[:only_path] != false && atta.is_text?
-          value += link_to(
-                       image_tag('magnifier.png'),
-                       :controller => 'attachments', :action => 'show',
-                       :id => atta, :filename => atta.filename
-                     )
+          value = atta.filename
         end
+        # 放大镜搜索功能
+        # if options[:only_path] != false && atta.is_text?
+        #   value += link_to(
+        #                image_tag('magnifier.png'),
+        #                :controller => 'attachments', :action => 'show',
+        #                :id => atta, :filename => atta.filename
+        #              )
+        # end
       else
         value = content_tag("i", h(value)) if value
       end