diff --git a/AliPay/Transfer.php b/AliPay/Transfer.php
index 607d478..46e9f21 100644
--- a/AliPay/Transfer.php
+++ b/AliPay/Transfer.php
@@ -24,16 +24,6 @@ use WeChat\Contracts\BasicAliPay;
 class Transfer extends BasicAliPay
 {
 
-    /**
-     * Transfer constructor.
-     * @param array $options
-     */
-    public function __construct(array $options)
-    {
-        parent::__construct($options);
-        $this->options->set('method', 'alipay.fund.trans.toaccount.transfer');
-    }
-
     /**
      * 旧版 向指定支付宝账户转账
      * @param array $options
@@ -43,6 +33,7 @@ class Transfer extends BasicAliPay
      */
     public function apply($options)
     {
+        $this->options->set('method', 'alipay.fund.trans.toaccount.transfer');
         return $this->getResult($options);
     }