diff --git a/cash-sdk/aggregation-pay/src/main/java/com/czg/PayManager.java b/cash-sdk/aggregation-pay/src/main/java/com/czg/PayManager.java
index f08d51c21..06ea794e3 100644
--- a/cash-sdk/aggregation-pay/src/main/java/com/czg/PayManager.java
+++ b/cash-sdk/aggregation-pay/src/main/java/com/czg/PayManager.java
@@ -34,11 +34,11 @@ public class PayManager {
 //                .setNotifyUrl("https://www.baidu.com"));
         jsapiPay(new PayParamsDto()
                 .setPlatform(PayCst.Platform.WECHAT)
-                .setAppId("2021004145625815")
+                .setAppId("wxd88fffa983758a30")
                 .setOpenId("123123123")
                 .setOrderNo("1111231231213")
                 .setTitle("1213")
-                .setMerchantId("123312321")
+                .setMerchantId("1665469114")
                 .setBody("1213")
                 .setAmount(1000L)
                 .setPayParams("{\"app_auth_token\": \"ssss\"}")
diff --git a/cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatReqUtils.java b/cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatReqUtils.java
index ad52b319b..662ca11ad 100644
--- a/cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatReqUtils.java
+++ b/cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatReqUtils.java
@@ -7,6 +7,9 @@ import com.czg.exception.CzgException;
 import com.czg.third.wechat.dto.config.WechatPayConfigDto;
 import com.wechat.pay.java.core.Config;
 import com.wechat.pay.java.core.cipher.Signer;
+import com.wechat.pay.java.core.http.HttpClient;
+import com.wechat.pay.java.core.http.HttpMethod;
+import com.wechat.pay.java.core.util.NonceUtil;
 import lombok.extern.slf4j.Slf4j;
 
 import java.net.URLEncoder;
@@ -50,23 +53,22 @@ public class WechatReqUtils {
         String authorization = String.format("WECHATPAY2-SHA256-RSA2048 mchid=\"%s\",nonce_str=\"%s\",signature=\"%s\",timestamp=\"%d\",serial_no=\"%s\"",
                 configDto.getMerchantId(), nonce, signature, timestamp, configDto.getSerialNumber());
 
-
         HttpRequest request = switch (method) {
             case "POST" -> HttpUtil.createPost(configDto.getDomain() + url)
                     .header("Authorization", authorization)
-                    .header("Wechatpay-Serial", configDto.getPublicKeyId())
+                    .header("Wechatpay-Serial", configDto.getSerialNumber())
                     .charset(StandardCharsets.UTF_8)
                     .contentType("application/json")
                     .body(body );
 
             case "GET" -> HttpUtil.createGet(configDto.getDomain() + url)
                     .header("Authorization", authorization)
-                    .header("Wechatpay-Serial", configDto.getPublicKeyId())
+                    .header("Wechatpay-Serial", configDto.getSerialNumber())
                     .charset(StandardCharsets.UTF_8)
                     .contentType("application/json");
             default -> throw new CzgException("不支持的请求方法");
         };
-        log.info("微信支付请求：url = {}  \nauthorization: {}", url, authorization);
+        log.info("微信支付请求：url = {}  \nauthorization: {}", request.getUrl(), authorization);
         HttpResponse response = request.execute();
         String s = response.body();
         log.info("微信支付请求：url = {}\n\tmethod: {}\n\tbody: {}\n\tresp: {}", url, method, body, s);
@@ -104,7 +106,7 @@ public class WechatReqUtils {
      * 获取随机串
      */
     private static String getNonceStr() {
-        return UUID.randomUUID().toString().replaceAll("-", "").toUpperCase();
+        return NonceUtil.createNonce(32);
     }
 
     /**