diff --git a/app/controllers/settings_controller.rb b/app/controllers/settings_controller.rb
index 029f9cf29..c95ad0bcd 100644
--- a/app/controllers/settings_controller.rb
+++ b/app/controllers/settings_controller.rb
@@ -28,7 +28,7 @@ class SettingsController < ApplicationController
 
   private
     def get_navbar 
-      @navbar = default_laboratory.navbar.sort_by{|e| e["index"]}
+      @navbar = default_laboratory.navbar.sort_by{|e| e["index"].to_i }
       # if User.current.logged?
       #   pernal_index = {"name"=>"个人主页", "link"=>get_site_url("url", "#{Rails.application.config_for(:configuration)['platform_url']}/current_user"), "hidden"=>false}
       #   @navbar << pernal_index
diff --git a/app/views/admins/laboratory_settings/_add_tr.html.erb b/app/views/admins/laboratory_settings/_add_tr.html.erb
index 2d6ff25d5..d80419fa0 100644
--- a/app/views/admins/laboratory_settings/_add_tr.html.erb
+++ b/app/views/admins/laboratory_settings/_add_tr.html.erb
@@ -1,6 +1,7 @@
 <tr>
   <td><%= text_field_tag('navbar[][name]', "", id: nil, class: 'form-control', placeholder: "导航名称") %></td>
   <td><%= text_field_tag('navbar[][link]', "", id: nil, class: 'form-control', placeholder: "导航链接") %></td>
+  <td><%= number_field_tag('navbar[][index]', "", id: nil, class: 'form-control', placeholder: "顺序") %></td>
   <td class="text-center">
     <%= check_box_tag('navbar[][hidden]', 0, false, id: nil, class: 'font-16') %>
   </td>
diff --git a/app/views/admins/laboratory_settings/show.html.erb b/app/views/admins/laboratory_settings/show.html.erb
index d3d3002bf..088c281cb 100644
--- a/app/views/admins/laboratory_settings/show.html.erb
+++ b/app/views/admins/laboratory_settings/show.html.erb
@@ -165,11 +165,11 @@
             </tr>
           </thead>
           <tbody id="laboratories-show-content"> 
-            <% (setting.navbar || setting.default_navbar).sort_by{|e| e["index"]}.each do |nav| %>
+            <% (setting.navbar || setting.default_navbar).sort_by{|e| e["index"].to_i }.each do |nav| %>
               <tr>
                 <td><%= text_field_tag('navbar[][name]', nav['name'], id: nil, class: 'form-control') %></td>
                 <td><%= text_field_tag('navbar[][link]', nav['link'], id: nil, class: 'form-control') %></td>
-                <td><%= text_field_tag('navbar[][index]', nav['index'], id: nil, class: 'form-control') %></td>
+                <td><%= number_field_tag('navbar[][index]', nav['index'], id: nil, class: 'form-control') %></td>
                 <td class="text-center">
                   <%= check_box_tag('navbar[][hidden]', 0, !nav['hidden'], id: nil, class: 'font-16') %>
                 </td>