fix 后台统计刷新缓存问题

app/views/admins/dashboards/index.html.erb

@@ -2,6 +2,9 @@
   <% add_admin_breadcrumb('概览', admins_path) %>
 <% end %>
 
+<% content_for(:head) do %>
+<meta name="turbolinks-cache-control" content="no-cache">
+<% end %>
 <div class="header bg-gradient-primary pb-8 pt-md-8">
   <div class="container-fluid">
     <div class="header-body">

app/views/layouts/admin.html.erb

@@ -5,7 +5,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
     <link rel='shortcut icon' type='image/x-icon' href='/favicon.ico' />
-
+    <%= yield :head %>
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>