diff --git a/We.php b/We.php
index 9b982cb..f7e23ff 100644
--- a/We.php
+++ b/We.php
@@ -57,7 +57,7 @@ use WeChat\Exceptions\InvalidInstanceException;
  * @method \WePay\Coupon WePayCoupon($options = []) static 微信商户代金券
  * @method \WePay\Redpack WePayRedpack($options = []) static 微信红包支持
  * @method \WePay\Transfers WePayTransfers($options = []) static 微信商户打款到零钱
- * @method \WePay\TransFresBank WePayTransFresBank($options = []) static 微信商户打款到银行卡
+ * @method \WePay\TransfersBank WePayTransFresBank($options = []) static 微信商户打款到银行卡
  */
 class We
 {
diff --git a/WeChat/Pay.php b/WeChat/Pay.php
index d3e5f6e..de595d9 100644
--- a/WeChat/Pay.php
+++ b/WeChat/Pay.php
@@ -20,7 +20,7 @@ use WePay\Bill;
 use WePay\Order;
 use WePay\Refund;
 use WePay\Transfers;
-use WePay\TransFresBank;
+use WePay\TransfersBank;
 
 /**
  * 微信支付商户
@@ -197,7 +197,7 @@ class Pay extends BasicPay
      */
     public function createTransfersBank(array $options)
     {
-        $pay = new TransFresBank($this->config->get());
+        $pay = new TransfersBank($this->config->get());
         return $pay->create($options);
     }
 
@@ -209,7 +209,7 @@ class Pay extends BasicPay
      */
     public function queryTransFresBank($partner_trade_no)
     {
-        $pay = new TransFresBank($this->config->get());
+        $pay = new TransfersBank($this->config->get());
         return $pay->query($partner_trade_no);
     }
 }
\ No newline at end of file
diff --git a/WePay/TransFresBank.php b/WePay/TransfersBank.php
similarity index 99%
rename from WePay/TransFresBank.php
rename to WePay/TransfersBank.php
index b4400d2..0ff82a5 100644
--- a/WePay/TransFresBank.php
+++ b/WePay/TransfersBank.php
@@ -25,7 +25,7 @@ use WeChat\Exceptions\InvalidResponseException;
  * Class TransFresBank
  * @package WePay
  */
-class TransFresBank extends BasicPay
+class TransfersBank extends BasicPay
 {
 
     /**