diff --git a/System/Pool/ObjectPool.php b/System/Pool/ObjectPool.php
index 8b3b4ebc..622d5441 100644
--- a/System/Pool/ObjectPool.php
+++ b/System/Pool/ObjectPool.php
@@ -17,42 +17,43 @@ class ObjectPool extends \Snowflake\Abstracts\Pool
 {
 
 
-	/**
-	 * @param array $config
-	 * @param bool $isMaster
-	 * @return mixed
-	 * @throws Exception
-	 */
-	public function getConnection(array $config, bool $isMaster): mixed
-	{
-		return $this->get($config[0], $config);
-	}
+    /**
+     * @param array $config
+     * @param bool $isMaster
+     * @return mixed
+     * @throws Exception
+     */
+    public function getConnection(array $config, bool $isMaster): mixed
+    {
+        $config[0] = md5($config[0]);
+        return $this->get($config[0], $config);
+    }
 
 
-	/**
-	 * @param string $name
-	 * @param array $config
-	 * @return mixed
-	 * @throws ReflectionException
-	 * @throws NotFindClassException
-	 */
-	public function createClient(string $name, array $config): mixed
-	{
-		// TODO: Implement createClient() method.
-		return Snowflake::createObject(array_shift($config));
-	}
+    /**
+     * @param string $name
+     * @param array $config
+     * @return mixed
+     * @throws ReflectionException
+     * @throws NotFindClassException
+     */
+    public function createClient(string $name, array $config): mixed
+    {
+        // TODO: Implement createClient() method.
+        return Snowflake::createObject(array_shift($config));
+    }
 
 
-	/**
-	 * @param string $name
-	 * @param $object
-	 */
-	public function release(string $name, mixed $object)
-	{
-		if (method_exists($object, 'clean')) {
-			$object->clean();
-		}
-		$this->push($name, $object);
-	}
+    /**
+     * @param string $name
+     * @param $object
+     */
+    public function release(string $name, mixed $object)
+    {
+        if (method_exists($object, 'clean')) {
+            $object->clean();
+        }
+        $this->push($name, $object);
+    }
 
 }