diff --git a/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java b/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
index 4b71c4bccc..92c32fb045 100644
--- a/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
+++ b/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AbstractAlipayPayClient.java
@@ -41,6 +41,7 @@ import static cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeC
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception0;
 import static cn.iocoder.yudao.framework.pay.core.client.impl.alipay.AlipayPayClientConfig.MODE_CERTIFICATE;
+import static cn.iocoder.yudao.framework.pay.core.client.impl.alipay.AlipayPayClientConfig.MODE_PUBLIC_KEY;
 
 /**
  * 支付宝抽象类，实现支付宝统一的接口、以及部分实现（退款）
@@ -82,8 +83,17 @@ public abstract class AbstractAlipayPayClient extends AbstractPayClient<AlipayPa
     public PayOrderRespDTO doParseOrderNotify(Map<String, String> params, String body, Map<String, String> headers) throws Throwable {
         // 1. 校验回调数据
         Map<String, String> bodyObj = HttpUtil.decodeParamMap(body, StandardCharsets.UTF_8);
-        AlipaySignature.rsaCheckV1(bodyObj, config.getAlipayPublicKey(),
-                StandardCharsets.UTF_8.name(), config.getSignType());
+        boolean verify;
+        if (Objects.equals(config.getMode(), MODE_PUBLIC_KEY)) {
+            verify = AlipaySignature.rsaCheckV1(params, config.getAlipayPublicKey(),
+                    StandardCharsets.UTF_8.name(), config.getSignType());
+        } else if (Objects.equals(config.getMode(), MODE_CERTIFICATE)) {
+            verify = AlipaySignature.rsaCertCheckV1(params, config.getAlipayPublicCertContent(),
+                    StandardCharsets.UTF_8.name(), config.getSignType());
+        } else {
+            throw new IllegalArgumentException("未知的公钥类型：" + config.getMode());
+        }
+        Assert.isTrue(verify, "验签结果不通过");
 
         // 2. 解析订单的状态
         // 额外说明：支付宝不仅仅支付成功会回调，再各种触发支付单数据变化时，都会进行回调，所以这里 status 的解析会写的比较复杂
diff --git a/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/test/java/cn/iocoder/yudao/framework/pay/core/client/impl/PayClientFactoryImplIntegrationTest.java b/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/test/java/cn/iocoder/yudao/framework/pay/core/client/impl/PayClientFactoryImplIntegrationTest.java
index 9842560636..9c9bce14fd 100644
--- a/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/test/java/cn/iocoder/yudao/framework/pay/core/client/impl/PayClientFactoryImplIntegrationTest.java
+++ b/yudao-module-pay/yudao-spring-boot-starter-biz-pay/src/test/java/cn/iocoder/yudao/framework/pay/core/client/impl/PayClientFactoryImplIntegrationTest.java
@@ -60,7 +60,7 @@ public class PayClientFactoryImplIntegrationTest {
         config.setMchId("1545083881");
         config.setApiVersion(WxPayClientConfig.API_VERSION_V3);
         config.setPrivateKeyContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_key.pem")));
-        config.setPrivateCertContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_cert.pem")));
+//        config.setPrivateCertContent(IoUtil.readUtf8(new FileInputStream("/Users/yunai/Downloads/wx_pay/apiclient_cert.pem")));
         config.setApiV3Key("joerVi8y5DJ3o4ttA0o1uH47Xz1u2Ase");
         // 创建客户端
         Long channelId = RandomUtil.randomLong();