超级管理员实训配置页面默认排序问题

app/controllers/admins/shixun_settings_controller.rb

@@ -1,8 +1,7 @@
 class Admins::ShixunSettingsController < Admins::BaseController
 
   def index
-    params[:sort_by] = params[:sort_by].presence || 'created_on'
-    params[:sort_direction] = params[:sort_direction].presence || 'desc'
+    default_sort('created_at', 'desc')
 
     shixun_settings = Admins::ShixunSettingsQuery.call(params)
     @editing_shixuns = shixun_settings.where(status:0).size