fix

app/Console/Commands/Push/PushTest.php

@@ -70,7 +70,7 @@ class PushTest extends Command
         var_dump('title:' . $title);
         var_dump('content:' . $content);
         var_dump('url:' . $url);
-        var_dump('params:' . $params);
+        var_dump('params:' . json_encode($params));
         var_dump('reg id:' . $regId);
 
         $result = [];