From ea425bb82d3afe1c8f3bf59c19c9c17f588779a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Tue, 30 Nov 2021 18:30:15 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 kiri-engine/FileListen/HotReload.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kiri-engine/FileListen/HotReload.php b/kiri-engine/FileListen/HotReload.php
index c4847fc8..afaacfc4 100644
--- a/kiri-engine/FileListen/HotReload.php
+++ b/kiri-engine/FileListen/HotReload.php
@@ -97,7 +97,7 @@ class HotReload extends Command
 	 */
 	public function healthCheck()
 	{
-		$pid = file_get_contents(storage('.swoole.pid'));
+		$pid = (int)file_get_contents(storage('.swoole.pid'));
 		$this->logger->debug('timer ticker.' . Process::kill($pid, 0));
 		if (!empty($pid) && !Process::kill($pid, 0)) {
 			if ($this->process && Process::kill($this->process->pid, 0)) {