add clear

wchat/wx/Recharge.php

@@ -66,6 +66,8 @@ class Recharge extends SmallProgram
 			}
 			return new Result($return);
 		});
+
+		var_dump($this->builder());
 		return $this->send($this->uniformed, $this->builder());
 	}
 
@@ -117,8 +119,6 @@ class Recharge extends SmallProgram
 		$data['sign'] = Help::sign($data, $key, $sign_type);
 		$data['sign_type'] = $sign_type;
 
-		var_dump($data);
-
 		return Help::toXml($data);
 	}