diff --git a/app/http.php b/app/http.php
index b19b2193d5..25137b35e6 100644
--- a/app/http.php
+++ b/app/http.php
@@ -27,7 +27,6 @@ $http = new Server("0.0.0.0", App::getEnv('PORT', 80));
 
 $payloadSize = 6 * (1024 * 1024); // 6MB
 $workerNumber = swoole_cpu_num() * intval(App::getEnv('_APP_WORKER_PER_CORE', 6));
-var_dump(App::getEnv('_APP_REGION_DEFAULT', ''));
 $http
     ->set([
         'worker_num' => $workerNumber,