diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index 581155ce..cfae9ce9 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -41,7 +41,9 @@ class OnWorkerStart extends Callback
         if (!empty($get_name) && !Snowflake::isMac()) {
             swoole_set_process_name($get_name);
         }
-
+        Coroutine\go(function () use ($server) {
+            Coroutine::waitPid($server->worker_pid);
+        });
         $this->debug(sprintf('Worker #%d is start.....', $worker_id));
         putenv('workerId=' . ($worker_id >= $server->setting['worker_num'] ? 'Task' : 'Worker') . '.' . $worker_id);
         if ($worker_id >= $server->setting['worker_num']) {
@@ -49,9 +51,6 @@ class OnWorkerStart extends Callback
             Coroutine\go(function () use ($server, $worker_id) {
                 $this->onTaskSignal($server, $worker_id);
             });
-            Coroutine\go(function () use ($server) {
-                Coroutine::waitPid($server->worker_pid);
-            });
         } else {
             Snowflake::setWorkerId($server->worker_pid);
             $this->setWorkerAction($worker_id);