fix

app/views/admins/shared/_sidebar.html.erb

@@ -15,7 +15,7 @@
   <ul class="list-unstyled components">
     <li><%= sidebar_item(admins_path, '概览', icon: 'dashboard', controller: 'admins-dashboards') %></li>
     <li>
-      <%= sidebar_item_group('#user-rank-submenu', '排行榜', icon: 'calendar') do %>
+      <%= sidebar_item_group('#rank-submenu', '排行榜', icon: 'calendar') do %>
         <li><%= sidebar_item(admins_users_rank_index_path, '用户排行榜', icon: 'user', controller: 'admins-users_rank') %></li>
         <li><%= sidebar_item(admins_projects_rank_index_path, '项目排行榜', icon: 'database', controller: 'admins-projects_rank') %></li>
       <% end %>