edit

youzan/src/Card.php

@@ -21,7 +21,7 @@ class Card
 		return $len;
 	}
 
-	public function len($id = false)
+	public function test($id = false)
 	{
 		$id = Dever::input('id', $id);
 		return Dever::lock($this->lock . '_' . $id);