diff --git a/We.php b/We.php
index 309a7b2..fa1a08a 100644
--- a/We.php
+++ b/We.php
@@ -63,9 +63,9 @@ use WeChat\Exceptions\InvalidInstanceException;
  *
  * ----- WePay -----
  * @method \WePay\Bill WePayBill($options = []) static 微信商户账单及评论
+ * @method \WePay\Coupon WePayCoupon($options = []) static 微信商户代金券
  * @method \WePay\Order WePayOrder($options = []) static 微信商户订单
  * @method \WePay\Refund WePayRefund($options = []) static 微信商户退款
- * @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($options = []) static 微信商户打款到零钱
  * @method \WePay\TransfersBank WePayTransfersBank($options = []) static 微信商户打款到银行卡