diff --git a/System/Abstracts/Pool.php b/System/Abstracts/Pool.php
index 2f5bfacf..34665bdb 100644
--- a/System/Abstracts/Pool.php
+++ b/System/Abstracts/Pool.php
@@ -170,11 +170,9 @@ abstract class Pool extends Component
 		}
 		$channel = $this->_items[$name];
 		if ($channel->isEmpty()) {
-			return $this->createClient($name, $callback);
-
 			$this->createByCallback($name, $callback);
 		}
-		return $channel->pop(0.002);
+		$connection = $channel->pop(0.002);
 		if (!$this->checkCanUse($name, $connection)) {
 			return $this->createClient($name, $callback);
 		} else {
diff --git a/System/Pool/Connection.php b/System/Pool/Connection.php
index 9c792c2d..07e226a9 100644
--- a/System/Pool/Connection.php
+++ b/System/Pool/Connection.php
@@ -159,10 +159,10 @@ class Connection extends Pool
 		$link->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
 		$link->setAttribute(PDO::ATTR_ORACLE_NULLS, PDO::NULL_EMPTY_STRING);
 
-		$charset = $config['charset'] ?? 'utf8mb4';
-		if (!empty($charset)) {
-			$link->query('SET NAMES ' . $charset);
-		}
+//		$charset = $config['charset'] ?? 'utf8mb4';
+//		if (!empty($charset)) {
+//			$link->query('SET NAMES ' . $charset);
+//		}
 
 //		$this->printClients($config['cds'], '', '');
 //		$this->increment($name);