解决一下bug:

1.组织：引用资源至某栏目，若该组织只有一个栏目，且该资源已成功引用至该组织栏目，如图就不要再显示为“选入组织其他栏目”了
2.组织:只有管理员才能关联课程/项目

app/views/files/_org_subfield_list.html.erb

@@ -30,7 +30,7 @@
               <% if User.current.logged? %>
                   <% if !@org_subfield.attachments.all.include?file %>
                     <%= link_to("选入栏目",quote_resource_show_org_subfield_org_subfield_file_path(:org_subfield_id => @org_subfield.id, :id => file.id),:class => "f_l re_select c_lorange",:remote => true) %>
-                  <% else %>
+                  <% elsif @org_subfield.organization.org_subfields.where("field_type='Resource'").count > 1 %>
                     <%= link_to("选入组织其他栏目",quote_resource_show_org_subfield_org_subfield_file_path(:org_subfield_id => @org_subfield.id, :id => file.id),:class => "f_l re_select c_lorange",:remote => true) %>
                   <% end %>
                   <%= file_preview_tag(file, class: 'f_l re_open', style:'text-align: center;') %>

app/views/organizations/_org_left_subfield_list.html.erb

@@ -3,7 +3,7 @@
 </div>
 <div class="homepageLeftMenuBlock">
   <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuProjects').slideToggle();">项目</a>
-  <% if User.current.logged? %>
+  <% if User.current.logged? and User.current.admin_of_org?(organization) %>
     <%=link_to "", join_project_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联项目"%>
   <% end %>
 </div>
@@ -14,7 +14,7 @@
 </div>
 <div class="homepageLeftMenuBlock">
   <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">课程</a>
-  <% if User.current.logged? %>
+  <% if User.current.logged? and User.current.admin_of_org?(organization) %>
     <%=link_to "", join_course_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联课程"%>
   <% end %>
 </div>