diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/entpay/EntPayBankRequest.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/entpay/EntPayBankRequest.java
index 04c26403c..fee4b76fb 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/entpay/EntPayBankRequest.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/entpay/EntPayBankRequest.java
@@ -110,7 +110,6 @@ public class EntPayBankRequest extends BaseWxPayRequest {
    * 描述：企业付款到银行卡付款说明,即订单备注（UTF8编码，允许100个字符以内）
    * </pre>
    */
-  @Required
   @XStreamAlias("desc")
   private String description;