From 16b11a4c19c00ad14e5856cfd51da8f831513086 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Tue, 17 Aug 2021 19:04:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 src/Mysql/PDO.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Mysql/PDO.php b/src/Mysql/PDO.php
index 9a13617..f8a0ec2 100644
--- a/src/Mysql/PDO.php
+++ b/src/Mysql/PDO.php
@@ -6,11 +6,15 @@ use Exception;
 use Http\Context\Context;
 use Kiri\Events\EventProvider;
 use Kiri\Kiri;
+use Kiri\Pool\StopHeartbeatCheck;
 use PDOStatement;
 use Server\Events\OnWorkerExit;
 use Swoole\Timer;
 
-class PDO
+/**
+ *
+ */
+class PDO implements StopHeartbeatCheck
 {
 
 	const DB_ERROR_MESSAGE = 'The system is busy, please try again later.';
@@ -76,7 +80,6 @@ class PDO
 				try {
 					if (env('state') == 'exit') {
 						echo 'timer end.' . PHP_EOL;
-						$this->stopHeartbeatCheck();
 					}
 					if (time() - $this->_last > 10 * 60) {
 						$this->stopHeartbeatCheck();