diff --git a/System/Abstracts/Pool.php b/System/Abstracts/Pool.php
index c0e66727..5349e8c2 100644
--- a/System/Abstracts/Pool.php
+++ b/System/Abstracts/Pool.php
@@ -43,6 +43,7 @@ abstract class Pool extends Component
 	 */
 	protected function get($name)
 	{
+		$this->debug('get connect.' . $this->size($name));
 		[$timeout, $connection] = $this->_items[$name]->pop();
 		if (!$this->checkCanUse($name, $timeout, $connection)) {
 			unset($client);
@@ -125,6 +126,7 @@ abstract class Pool extends Component
 	public function push($name, $client)
 	{
 		$this->_items[$name]->push([time(), $client]);
+		unset($client);
 		$this->debug('release connect.' . $this->size($name));
 	}
 
diff --git a/System/Pool/Connection.php b/System/Pool/Connection.php
index 18aef57b..e59aab27 100644
--- a/System/Pool/Connection.php
+++ b/System/Pool/Connection.php
@@ -156,7 +156,8 @@ class Connection extends Pool
 		if (Context::hasContext($coroutineName)) {
 			return Context::getContext($coroutineName);
 		}
-		if ($this->size($coroutineName) < 1 && $this->hasCreate[$coroutineName] < $this->max) {
+		if ($this->size($coroutineName) < 1) {
+//		if ($this->size($coroutineName) < 1 && $this->hasCreate[$coroutineName] < $this->max) {
 			return $this->saveClient($coroutineName, $this->nowClient($coroutineName, $config));
 		}
 		[$timeout, $connection] = $client = $this->get($coroutineName);