diff --git a/yudao-module-pay/yudao-module-pay-server/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java b/yudao-module-pay/yudao-module-pay-server/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
index fee7cddba..caf210fa6 100644
--- a/yudao-module-pay/yudao-module-pay-server/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
+++ b/yudao-module-pay/yudao-module-pay-server/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
@@ -353,7 +353,7 @@ public abstract class AbstractAlipayPayClient extends AbstractPayClient<AlipayPa
         } else if (Objects.equals(config.getMode(), MODE_CERTIFICATE)) {
             // 由于 rsaCertCheckV1 的第二个参数是 path，所以不能这么调用！！！通过阅读源码，发现可以采用如下方式！
             X509Certificate cert = AntCertificationUtil.getCertFromContent(config.getAlipayPublicCertContent());
-            String publicKey = Base64.encodeBase64String(cert.getEncoded());
+            String publicKey = Base64.encodeBase64String(cert.getPublicKey().getEncoded());
             verify = AlipaySignature.rsaCheckV1(params, publicKey,
                     StandardCharsets.UTF_8.name(), config.getSignType());
         } else {
diff --git a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/permission/MenuServiceImpl.java b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/permission/MenuServiceImpl.java
index 80832e969..4a6d11492 100644
--- a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/permission/MenuServiceImpl.java
+++ b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/service/permission/MenuServiceImpl.java
@@ -275,10 +275,6 @@ public class MenuServiceImpl implements MenuService {
         if (menu == null) {
             return;
         }
-        // 如果 id 为空，说明不用比较是否为相同 id 的菜单
-        if (id == null) {
-            return;
-        }
         if (!menu.getId().equals(id)) {
             throw exception(MENU_COMPONENT_NAME_DUPLICATE);
         }