diff --git a/app/Http/Controllers/Customer/OrdersController.php b/app/Http/Controllers/Customer/OrdersController.php
index b726663..f2ae073 100644
--- a/app/Http/Controllers/Customer/OrdersController.php
+++ b/app/Http/Controllers/Customer/OrdersController.php
@@ -213,7 +213,7 @@ class OrdersController extends CommonController
             //
         }
 
-        $page_size = request()->page_size ?? 5;
+        $page_size = request()->page_size ? (int)request()->page_size : 5;
         $data = $data->with([
             "customer",
             "project",
diff --git a/app/Http/Controllers/Manager/OrdersController.php b/app/Http/Controllers/Manager/OrdersController.php
index bf98058..d706741 100644
--- a/app/Http/Controllers/Manager/OrdersController.php
+++ b/app/Http/Controllers/Manager/OrdersController.php
@@ -337,7 +337,7 @@ class OrdersController extends CommonController
                 //do nothing
         }
 
-        $page_size = request()->page_size ?? 5;
+        $page_size = request()->page_size ? (int)request()->page_size : 5;
         $paramedics = $paramedics
             ->select("id", "name", "sex", "mobile", "birthday", "avatar", "health_certificate", "work_certificate")
             ->withCount("ongoingOrders")