1、资源发布者的分类和tag编辑；

2、网站管理者对资源的再分类和tag再编辑

app/views/attachments/_type_edit.html.erb

@@ -3,7 +3,7 @@
     <div id="put-tag-form-<%=attachment.id%>" class="hidden">
         <%= select_tag "attachment_type",
                        options_from_collection_for_select(attachmenttypes, "id",
-                                                          "typeName",attachment.attachtype), :onchange=>"attachmenttypes_change("+attachment.id.to_s + ",this.value)"%>
+                         "typeName",attachment.attachtype), :onchange=>"attachmenttypes_change("+attachment.id.to_s + ",this.value)"%>
       </div>
     <%= link_to(image_tag('edit/edit.png'), 'javascript:void(0);',:style=>"white-space:nowrap;", :id=>"edit_box"+attachment.id.to_s ,
                 :onclick =>"$('#put-tag-form-" +attachment.id.to_s+ "').show();

config/routes.rb

@@ -457,11 +457,7 @@ RedmineApp::Application.routes.draw do
   match 'attachments/autocomplete', :to => 'attachments#autocomplete', via: [:post]
   post 'attachments/relationfile', to: 'attachments#add_exist_file_to_project', as: 'attach_relation'
   post 'attachments/updateType/:attachmentid/:newtype' ,:to => 'attachments#updateType', :attachmentid => /\d+/, :newtype => /.*/
-  resources :attachments, :only => [:show, :destroy]  do
-    collection do
-      match "updateType" , via: [:get, :post]
-     end
-     end
+  resources :attachments, :only => [:show, :destroy]
 
   resources :groups do
     member do