anchor.diff:                      </ul>
                   </li>
   
  -                <li<%= sidebar_current(/^docs-alicloud-resource-vpc/) %>>
  +                <li<%= sidebar_current("docs-alicloud-resource-vpc") %>>
                       <a href="#">VPC Resources</a>
                       <ul class="nav nav-visible">
                           <li<%= sidebar_current("docs-alicloud-resource-vpc") %>>
  
positive.code:                     </ul>
                  </li>
  
                  <li<%= sidebar_current(/^docs-alicloud-resource-slb/) %>>
                      <a href="#">SLB Resources</a>
                      <ul class="nav nav-visible">
                          <li<%= sidebar_current("docs-alicloud-resource-slb") %>>
  
negative.code:                     <a href="/docs/providers/alicloud/index.html">Alicloud Provider</a>
                  </li>
  
                   <li<%= sidebar_current("docs-alicloud-datasource") %>>
                      <a href="#">Data Sources</a>
                      <ul class="nav nav-visible">
                          <li<%= sidebar_current("docs-alicloud-datasource-instance-types") %>>
  