diff --git a/System/Pool/Connection.php b/System/Pool/Connection.php
index 9a831db3..d6b7116e 100644
--- a/System/Pool/Connection.php
+++ b/System/Pool/Connection.php
@@ -238,7 +238,7 @@ class Connection extends Pool
 			if (!empty($charset)) {
 				$link->query('SET NAMES ' . $charset);
 			}
-			$this->success('create db client -> ' . $cds . ':' . env('workerId', 0));
+			$this->success('create db client -> ' . $cds . ':' . env('workerId', 0) . ':' . Coroutine::getCid());
 			$this->incr($coroutineName);
 			if ($number = Context::getContext('begin_' . $coroutineName, Coroutine::getCid())) {
 				$number > 0 && $link->beginTransaction();
diff --git a/System/Pool/Redis.php b/System/Pool/Redis.php
index 8c3a44d0..e8adf5d3 100644
--- a/System/Pool/Redis.php
+++ b/System/Pool/Redis.php
@@ -85,7 +85,7 @@ class Redis extends Pool
 			if (empty($config['auth']) || !$redis->auth($config['auth'])) {
 				throw new RedisConnectException(sprintf('Redis Error: %s, Host %s, Auth %s', $redis->getLastError(), $config['host'], $config['auth']));
 			}
-			$this->success('create redis client -> ' . $config['host'] . ':' . env('workerId', 0));
+			$this->success('create redis client -> ' . $config['host'] . ':' . env('workerId', 0) . ':' . Coroutine::getCid());
 			if (!isset($config['read_timeout'])) {
 				$config['read_timeout'] = 10;
 			}