fix: 修复用户订阅到期提醒、流量告急提醒的默认设置修改无效的问题

app/Http/Requests/Admin/ConfigSave.php

@@ -91,6 +91,8 @@ class ConfigSave extends FormRequest
         'password_limit_enable' => 'in:0,1',
         'password_limit_count' => 'integer',
         'password_limit_expire' => 'integer',
+        'default_remind_expire' => 'integer',
+        'default_remind_traffic' => 'integer'
     ];
     /**
      * Get the validation rules that apply to the request.