diff --git a/app/Service/Admin/System/DriverService.php b/app/Service/Admin/System/DriverService.php
index 5505932..905ed59 100644
--- a/app/Service/Admin/System/DriverService.php
+++ b/app/Service/Admin/System/DriverService.php
@@ -62,7 +62,7 @@ class DriverService extends BaseService
      */
     public function driverList(): array
     {
-        $limit = $this->request->input('limit', 10);
+        $limit = (int)$this->request->input('limit', 10);
         $cityId = (int)$this->request->input('query_driver_city_id',0);
         $name = $this->request->input('query_driver_name');