diff --git a/app/Iot/Linkos/HttpClient.php b/app/Iot/Linkos/HttpClient.php
index 9b7265a..fa792d3 100644
--- a/app/Iot/Linkos/HttpClient.php
+++ b/app/Iot/Linkos/HttpClient.php
@@ -25,16 +25,16 @@ class HttpClient
      * @param array $pageable
      * @return array
      */
-    public function getDeviceFlowList(string $deviceId, Carbon $start, Carbon $end, array $pageable = []): array
+    public function getDeviceFlowList(string $deviceId, Carbon $start, Carbon $end, int $page = 0, int $perPage = 50): array
     {
         $result = $this->post('/api/deviceFlow/v1/list', [
             'device_id' => $deviceId,
             'start_time' => $start->unix() * 1000,
             'end_time' => $end->unix() * 1000,
-            'pageable' => array_merge([
-                'page' => 0,
-                'size' => 20,
-            ], $pageable),
+            'pageable' => [
+                'page' => $page,
+                'size' => $perPage,
+            ],
         ]);
 
         return $result['data'];