新增：后台管理排行榜数据

config/routes.rb

@@ -716,6 +716,8 @@ Rails.application.routes.draw do
         get :visits_static
       end
     end
+    resources :users_rank, only: [:index]
+    resources :projects_rank, only: [:index]
     resources :sites
     resources :edu_settings
     resources :project_languages